Enphase Energy Careers - Principal Compliance Engineer

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Enphase Energy Careers { "@context": "http://schema.org", "@type": "JobPosting", "datePosted": "2026-06-26", "description": "

Enphase Energy is a global energy technology company and a leading provider of solar, battery, and electric vehicle charging products. Founded in 2006, our innovative microinverter technology revolutionized solar power, making it a safer, more reliable, and scalable energy source. Today, the Enphase Energy System enables users to make, use, save, and sell their own power. Enphase is also one of the most successful and innovative clean energy companies in the world, with more than 80 million products shipped across 160 countries.\u00A0\u00A0\u00A0

Join our dynamic teams designing and developing next-gen energy technologies and help drive a sustainable future!

About the Role\u00A0

The Enphase Energy SST Product Innovation Team sits in the Office of the CTO and is responsible for defining, prototyping, and scaling the next generation of Enphase power systems. We are a fast-moving, multi-disciplinary group pushing the boundaries of medium-voltage power conversion, energy density, and grid-scale deployment.\u00A0

Solid-state transformers (SSTs) are a fundamentally new product category. The standards landscape is fragmented, evolving, and often ambiguous \u2014 spanning power electronics, transformer, switchgear, and grid interconnection domains simultaneously. We need a Compliance Lead who does not just read standards and check boxes, but who understands why each clause exists, can track its technical origin, and can navigate the gray areas where multiple standards intersect or where no standard clearly applies.\u00A0

This role is for someone who thrives in ambiguity. You will lead Enphase through the full compliance lifecycle for novel medium-voltage SST products \u2014 from identifying applicable standards during early architecture, to planning and executing certification testing with NRTLs and international agencies, to negotiating interpretations with Authorities Having Jurisdiction (AHJs). If you are energized by tracking down the technical rationale behind every requirement and turning that knowledge into a competitive advantage, this role was built for you.\u00A0

What You Will Do\u00A0

Own the SST compliance strategy end-to-end: Define the compliance roadmap for Enphase SST products from concept through certification and market launch. Identify all applicable safety, performance, and grid interconnection standards. Map the certification pathway and timeline for each product variant and target market\u00A0\u00A0
Track down the 'why' behind every standard: Go beyond surface-level compliance. Understand the technical rationale, test intent, and engineering origin of each standard clause. Use this deep understanding to guide design decisions, identify the most efficient path to compliance, and defend Enphase's technical position when interpretations are contested.\u00A0
Navigate ambiguity in evolving standards: SSTs sit at the intersection of power electronics (UL 1741, IEC 62109), medium-voltage equipment (UL 347A, IEC 62477-2), transformers (UL 1562, IEC 60076), switchgear (IEEE C37 series, IEC 62271), and grid interconnection (IEEE 1547, IEEE 2800). Many of these standards were not written with SSTs in mind. Identify gaps, overlaps, and conflicts between standards and develop a defensible compliance strategy for each.\u00A0
Lead certification testing with NRTLs and agencies: Plan, coordinate, and lead certification test campaigns with Nationally Recognized Testing Laboratories (UL, Intertek/ETL, CSA, TUV). Own the relationship with test engineers and project managers at the labs. Prepare test plans, manage sample submission, witness testing, and resolve findings. Drive toward certification on schedule.\u00A0
Integrate compliance into the design process: Embed compliance requirements into product architecture from day one. Participate in design reviews and provide early feedback on insulation coordination, creepage/clearance, dielectric withstand, partial discharge limits, grounding, arc-flash protection, EMC, and functional safety. Prevent late-stage surprises by front-loading standards analysis.\u00A0
Build and maintain the compliance knowledge base: Create and maintain a living library of applicable standards, technical interpretations, agency decisions, and test results. Document the rationale behind every compliance decision so the team can reference it across product generations and personnel changes.\u00A0
Drive pre-compliance and internal validation testing: Work with the engineering team to define and execute internal pre-compliance testing (dielectric withstand, impulse, temperature rise, EMC, partial discharge) before formal agency submission. Identify and close gaps early to minimize certification risk.\u00A0
Sit on OCP, IEEE, and UL committees to drive industry evolution: Represent Enphase on standards development committees and industry working groups \u2014 including the Open Compute Project (OCP) for data center power standards, IEEE committees (IEEE 1547, IEEE 2800, IEEE C37) for grid interconnection and protection, and UL Standards Technical Panels (UL 1741, UL 347A) for safety certification. Actively shape evolving compliance and regulation in Enphase's favor by driving technical contributions, proposing requirements aligned with SST technology, and building industry relationships that give Enphase early visibility into upcoming standards changes.\u00A0

Who You Are and What You Bring\u00A0

BS, MS, or PhD in Electrical Engineering, Mechanical Engineering, or closely related field\u00A0
Job title and level determined by candidate experience:\u00A0
Principal Engineer:\u00A0BS + 15 yrs |\u00A0MS + 12 yrs |\u00A0PhD + 8 yrs\u00A0
Candidates with greater experience are strongly encouraged to apply\u00A0
Ability to track down the technical 'why' behind standards \u2014 required: Must demonstrate the ability to read a standard clause and understand its engineering origin \u2014 what failure mode it prevents, what test condition it simulates, and what assumptions underlie it. This skill is essential for navigating ambiguous or conflicting requirements and for defending Enphase's technical position with agencies and AHJs.\u00A0
Proven ability to deal with ambiguity \u2014 required: SSTs are a new product category that does not fit neatly into any single existing standard. Must be comfortable operating where standards are incomplete, contradictory, or silent. Able to develop a defensible compliance strategy from first principles when the rulebook does not have a clear answer.\u00A0
Experience leading certification testing with NRTLs \u2014 required: Hands-on experience planning and executing certification test campaigns with nationally recognized testing laboratories (UL, Intertek/ETL, CSA, TUV). Includes test plan preparation, sample submission, witness testing, findings resolution, and certificate issuance. Must have a track record of successfully certifying power electronics or medium-voltage equipment.\u00A0
Deep knowledge of applicable standards for MV power electronics: Working familiarity with the following standards families and the ability to apply them to SST-class products: UL 1741 / IEEE 1547 / IEEE 1547.1 (grid-tied inverters and interconnection), UL 347A (MV power conversion equipment >1 kV to 38 kV), IEC 62477-2 (MV power converters up to 36 kV AC), IEC 62109-1/-2 (PV/storage converter safety), UL 1562 / IEC 60076 (transformers), IEEE C37 series (switchgear/breakers), IEC 62271 (HV switchgear), IEEE 1584 / NFPA 70E (arc flash), NFPA 70 (NEC), NFPA 855 (energy storage systems), IEC 60664 / UL 840 (insulation coordination), IEC 61000 series (EMC), UL 1998 (software in programmable components).\u00A0
Experience with insulation coordination and dielectric testing for MV: Understanding of creepage, clearance, partial discharge, dielectric withstand (AC, DC, impulse), and how they apply to MV equipment at 1\u201335 kV. Experience specifying and witnessing dielectric type tests.\u00A0
Project management for certification programs: Ability to manage multi-track certification programs with parallel timelines, multiple agencies, and cross-functional dependencies. Track certification milestones, anticipate schedule risks, and drive resolution of blockers.\u00A0
Solution-oriented thinking: Focus on identifying and implementing practical compliance paths rather than just identifying problems. Ability to quickly assess complex regulatory challenges, generate multiple solution paths, and select the most effective approach based on constraints, timeline, and product impact.\u00A0

Additional Desired Skills\u00A0

Prior working experience at or with an NRTL (UL, Intertek, TUV) as a project engineer or reviewer\u00A0
Active participation in standards committees (OCP, IEEE, UL, IEC, NEMA) \u2014 especially OCP power standards, UL 1741, IEEE 1547, IEEE 2800, or IEC 62477\u00A0
Experience with grid code compliance and utility interconnection agreements for DER or MV equipment\u00A0
Familiarity with functional safety standards (IEC 61508, IEC 62061) as applied to power conversion systems\u00A0
Knowledge of international certification pathways: CE marking (EU), UKCA (UK), and regional equivalents\u00A0
Familiarity with arc-flash hazard analysis (IEEE 1584, NFPA 70E) and its impact on product design and labeling\u00A0
Background in data center power infrastructure standards and compliance\u00A0

Key Standards Landscape for This Role\u00A0

The SST Compliance Lead will work across the following standards families:\u00A0

UL 1741 / IEEE 1547 / IEEE 1547.1 \u2014 Grid-tied inverter safety and interconnection\u00A0
UL 347A \u2014 MV power conversion equipment (>1 kV to 38 kV)\u00A0
IEC 62477-2 \u2014 MV power electronic converters (up to 36 kV AC / 54 kV DC)\u00A0
IEEE C37 series \u2014 Switchgear, breakers, and protection relays\u00A0
IEC 62271 \u2014 HV switchgear and controlgear\u00A0
IEEE 1584 / NFPA 70E \u2014 Arc-flash hazard analysis and worker protection\u00A0
IEC 60664 / UL 840 \u2014 Insulation coordination for low-voltage and MV equipment\u00A0
IEEE 2800 \u2014 Interconnection of inverter-based resources (utility scale)\u00A0
NFPA 70 (NEC) \u2014 National Electrical Code, including Articles 706, 710, 480\u00A0
NFPA 70E \u2014 Standard for Electrical Safety in the Workplace\u00A0
NFPA 855 \u2014 Standard for the Installation of Stationary Energy Storage Systems\u00A0

Work Location\u00A0

Austin, TX \u2014 Full-time, On-site\u00A0

The base pay range for this position is $130,000 to $226,000. This salary range may be modified in the future. The successful candidate\u2019s starting pay will be determined based on job-related skills, experience, education or training, work location, and market conditions. This position is also eligible for bonus, equity, and benefits.

\u00A0

#SST

", "hiringOrganization": "Enphase Energy", "employmentType": "Full Time Employee (Experienced)", "industry": "Engineering", "identifier": "o45pAfwS", "jobLocation": [ { "@type": "Place", "address": { "@type": "PostalAddress", "addressLocality": "Austin", "addressRegion": "Texas", "addressCountry": "United States" } } ], "title": "Principal Compliance Engineer", "baseSalary": { "@type": "MonetaryAmount", "currency": "", "value": { "@type": "QuantitativeValue", "minValue": "", "maxValue": "", "unitText": "" } } } Principal Compliance Engineer Engineering Austin, Texas Apply Description Enphase Energy is a global energy technology company and a leading provider of solar, battery, and electric vehicle charging products. Founded in 2006, our innovative microinverter technology revolutionized solar power, making it a safer, more reliable, and scalable energy source. Today, the Enphase Energy System enables users to make, use, save, and sell their own power. Enphase is also one of the most successful and innovative clean energy companies in the world, with more than 80 million products shipped across 160 countries. Join our dynamic teams designing and developing next-gen energy technologies and help drive a sustainable future!About the Role The Enphase Energy SST Product Innovation Team sits in the Office of the CTO and is responsible for defining, prototyping, and scaling the next generation of Enphase power systems. We are a fast-moving, multi-disciplinary group pushing the boundaries of medium-voltage power conversion, energy density, and grid-scale deployment. Solid-state transformers (SSTs) are a fundamentally new product category. The standards landscape is fragmented, evolving, and often ambiguous — spanning power electronics, transformer, switchgear, and grid interconnection domains simultaneously. We need a Compliance Lead who does not just read standards and check boxes, but who understands why each clause exists, can track its technical origin, and can navigate the gray areas where multiple standards intersect or where no standard clearly applies. This role is for someone who thrives in ambiguity. You will lead Enphase through the full compliance lifecycle for novel medium-voltage SST products — from identifying applicable standards during early architecture, to planning and executing certification testing with NRTLs and international agencies, to negotiating interpretations with Authorities Having Jurisdiction (AHJs). If you are energized by tracking down the technical rationale behind every requirement and turning that knowledge into a competitive advantage, this role was built for you. What You Will Do Own the SST compliance strategy end-to-end: Define the compliance roadmap for Enphase SST products from concept through certification and market launch. Identify all applicable safety, performance, and grid interconnection standards. Map the certification pathway and timeline for each product variant and target market Track down the 'why' behind every standard: Go beyond surface-level compliance. Understand the technical rationale, test intent, and engineering origin of each standard clause. Use this deep understanding to guide design decisions, identify the most efficient path to compliance, and defend Enphase's technical position when interpretations are contested. Navigate ambiguity in evolving standards: SSTs sit at the intersection of power electronics (UL 1741, IEC 62109), medium-voltage equipment (UL 347A, IEC 62477-2), transformers (UL 1562, IEC 60076), switchgear (IEEE C37 series, IEC 62271), and grid interconnection (IEEE 1547, IEEE 2800). Many of these standards were not written with SSTs in mind. Identify gaps, overlaps, and conflicts between standards and develop a defensible compliance strategy for each. Lead certification testing with NRTLs and agencies: Plan, coordinate, and lead certification test campaigns with Nationally Recognized Testing Laboratories (UL, Intertek/ETL, CSA, TUV). Own the relationship with test engineers and project managers at the labs. Prepare test plans, manage sample submission, witness testing, and resolve findings. Drive toward certification on schedule. Integrate compliance into the design process: Embed compliance requirements into product architecture from day one. Participate in design reviews and provide early feedback on insulation coordination, creepage/clearance, dielectric withstand, partial discharge limits, grounding, arc-flash protection, EMC, and functional safety. Prevent late-stage surprises by front-loading standards analysis. Build and maintain the compliance knowledge base: Create and maintain a living library of applicable standards, technical interpretations, agency decisions, and test results. Document the rationale behind every compliance decision so the team can reference it across product generations and personnel changes. Drive pre-compliance and internal validation testing: Work with the engineering team to define and execute internal pre-compliance testing (dielectric withstand, impulse, temperature rise, EMC, partial discharge) before formal agency submission. Identify and close gaps early to minimize certification risk. Sit on OCP, IEEE, and UL committees to drive industry evolution: Represent Enphase on standards development committees and industry working groups — including the Open Compute Project (OCP) for data center power standards, IEEE committees (IEEE 1547, IEEE 2800, IEEE C37) for grid interconnection and protection, and UL Standards Technical Panels (UL 1741, UL 347A) for safety certification. Actively shape evolving compliance and regulation in Enphase's favor by driving technical contributions, proposing requirements aligned with SST technology, and building industry relationships that give Enphase early visibility into upcoming standards changes. Who You Are and What You Bring BS, MS, or PhD in Electrical Engineering, Mechanical Engineering, or closely related field Job title and level determined by candidate experience: Principal Engineer: BS + 15 yrs | MS + 12 yrs | PhD + 8 yrs Candidates with greater experience are strongly encouraged to apply Ability to track down the technical 'why' behind standards — required: Must demonstrate the ability to read a standard clause and understand its engineering origin — what failure mode it prevents, what test condition it simulates, and what assumptions underlie it. This skill is essential for navigating ambiguous or conflicting requirements and for defending Enphase's technical position with agencies and AHJs. Proven ability to deal with ambiguity — required: SSTs are a new product category that does not fit neatly into any single existing standard. Must be comfortable operating where standards are incomplete, contradictory, or silent. Able to develop a defensible compliance strategy from first principles when the rulebook does not have a clear answer. Experience leading certification testing with NRTLs — required: Hands-on experience planning and executing certification test campaigns with nationally recognized testing laboratories (UL, Intertek/ETL, CSA, TUV). Includes test plan preparation, sample submission, witness testing, findings resolution, and certificate issuance. Must have a track record of successfully certifying power electronics or medium-voltage equipment. Deep knowledge of applicable standards for MV power electronics: Working familiarity with the following standards families and the ability to apply them to SST-class products: UL 1741 / IEEE 1547 / IEEE 1547.1 (grid-tied inverters and interconnection), UL 347A (MV power conversion equipment >1 kV to 38 kV), IEC 62477-2 (MV power converters up to 36 kV AC), IEC 62109-1/-2 (PV/storage converter safety), UL 1562 / IEC 60076 (transformers), IEEE C37 series (switchgear/breakers), IEC 62271 (HV switchgear), IEEE 1584 / NFPA 70E (arc flash), NFPA 70 (NEC), NFPA 855 (energy storage systems), IEC 60664 / UL 840 (insulation coordination), IEC 61000 series (EMC), UL 1998 (software in programmable components). Experience with insulation coordination and dielectric testing for MV: Understanding of creepage, clearance, partial discharge, dielectric withstand (AC, DC, impulse), and how they apply to MV equipment at 1–35 kV. Experience specifying and witnessing dielectric type tests. Project management for certification programs: Ability to manage multi-track certification programs with parallel timelines, multiple agencies, and cross-functional dependencies. Track certification milestones, anticipate schedule risks, and drive resolution of blockers. Solution-oriented thinking: Focus on identifying and implementing practical compliance paths rather than just identifying problems. Ability to quickly assess complex regulatory challenges, generate multiple solution paths, and select the most effective approach based on constraints, timeline, and product impact. Additional Desired Skills Prior working experience at or with an NRTL (UL, Intertek, TUV) as a project engineer or reviewer Active participation in standards committees (OCP, IEEE, UL, IEC, NEMA) — especially OCP power standards, UL 1741, IEEE 1547, IEEE 2800, or IEC 62477 Experience with grid code compliance and utility interconnection agreements for DER or MV equipment Familiarity with functional safety standards (IEC 61508, IEC 62061) as applied to power conversion systems Knowledge of international certification pathways: CE marking (EU), UKCA (UK), and regional equivalents Familiarity with arc-flash hazard analysis (IEEE 1584, NFPA 70E) and its impact on product design and labeling Background in data center power infrastructure standards and compliance Key Standards Landscape for This Role The SST Compliance Lead will work across the following standards families: UL 1741 / IEEE 1547 / IEEE 1547.1 — Grid-tied inverter safety and interconnection UL 347A — MV power conversion equipment (>1 kV to 38 kV) IEC 62477-2 — MV power electronic converters (up to 36 kV AC / 54 kV DC) IEEE C37 series — Switchgear, breakers, and protection relays IEC 62271 — HV switchgear and controlgear IEEE 1584 / NFPA 70E — Arc-flash hazard analysis and worker protection IEC 60664 / UL 840 — Insulation coordination for low-voltage and MV equipment IEEE 2800 — Interconnection of inverter-based resources (utility scale) NFPA 70 (NEC) — National Electrical Code, including Articles 706, 710, 480 NFPA 70E — Standard for Electrical Safety in the Workplace NFPA 855 — Standard for the Installation of Stationary Energy Storage Systems Work Location Austin, TX — Full-time, On-site The base pay range for this position is $130,000 to $226,000. This salary range may be modified in the future. The successful candidate’s starting pay will be determined based on job-related skills, experience, education or training, work location, and market conditions. This position is also eligible for bonus, equity, and benefits. #SST Apply Apply Later ← Back to Current Openings Share lang: en_US Share LinkedIn Facebook Twitter Email Powered by Jobvite

Enphase Energy Careers { "@context": "http://schema.org", "@type": "JobPosting", "datePosted": "2026-06-26", "description": "

Join our dynamic teams designing and developing next-gen energy technologies and help drive a sustainable future!

About the Role\u00A0

What You Will Do\u00A0

Own the SST compliance strategy end-to-end: Define the compliance roadmap for Enphase SST products from concept through certification and market launch. Identify all applicable safety, performance, and grid interconnection standards. Map the certification pathway and timeline for each product variant and target market\u00A0\u00A0
Track down the 'why' behind every standard: Go beyond surface-level compliance. Understand the technical rationale, test intent, and engineering origin of each standard clause. Use this deep understanding to guide design decisions, identify the most efficient path to compliance, and defend Enphase's technical position when interpretations are contested.\u00A0
Navigate ambiguity in evolving standards: SSTs sit at the intersection of power electronics (UL 1741, IEC 62109), medium-voltage equipment (UL 347A, IEC 62477-2), transformers (UL 1562, IEC 60076), switchgear (IEEE C37 series, IEC 62271), and grid interconnection (IEEE 1547, IEEE 2800). Many of these standards were not written with SSTs in mind. Identify gaps, overlaps, and conflicts between standards and develop a defensible compliance strategy for each.\u00A0
Lead certification testing with NRTLs and agencies: Plan, coordinate, and lead certification test campaigns with Nationally Recognized Testing Laboratories (UL, Intertek/ETL, CSA, TUV). Own the relationship with test engineers and project managers at the labs. Prepare test plans, manage sample submission, witness testing, and resolve findings. Drive toward certification on schedule.\u00A0
Integrate compliance into the design process: Embed compliance requirements into product architecture from day one. Participate in design reviews and provide early feedback on insulation coordination, creepage/clearance, dielectric withstand, partial discharge limits, grounding, arc-flash protection, EMC, and functional safety. Prevent late-stage surprises by front-loading standards analysis.\u00A0
Build and maintain the compliance knowledge base: Create and maintain a living library of applicable standards, technical interpretations, agency decisions, and test results. Document the rationale behind every compliance decision so the team can reference it across product generations and personnel changes.\u00A0
Drive pre-compliance and internal validation testing: Work with the engineering team to define and execute internal pre-compliance testing (dielectric withstand, impulse, temperature rise, EMC, partial discharge) before formal agency submission. Identify and close gaps early to minimize certification risk.\u00A0
Sit on OCP, IEEE, and UL committees to drive industry evolution: Represent Enphase on standards development committees and industry working groups \u2014 including the Open Compute Project (OCP) for data center power standards, IEEE committees (IEEE 1547, IEEE 2800, IEEE C37) for grid interconnection and protection, and UL Standards Technical Panels (UL 1741, UL 347A) for safety certification. Actively shape evolving compliance and regulation in Enphase's favor by driving technical contributions, proposing requirements aligned with SST technology, and building industry relationships that give Enphase early visibility into upcoming standards changes.\u00A0

Who You Are and What You Bring\u00A0

BS, MS, or PhD in Electrical Engineering, Mechanical Engineering, or closely related field\u00A0
Job title and level determined by candidate experience:\u00A0
Principal Engineer:\u00A0BS + 15 yrs |\u00A0MS + 12 yrs |\u00A0PhD + 8 yrs\u00A0
Candidates with greater experience are strongly encouraged to apply\u00A0
Ability to track down the technical 'why' behind standards \u2014 required: Must demonstrate the ability to read a standard clause and understand its engineering origin \u2014 what failure mode it prevents, what test condition it simulates, and what assumptions underlie it. This skill is essential for navigating ambiguous or conflicting requirements and for defending Enphase's technical position with agencies and AHJs.\u00A0
Proven ability to deal with ambiguity \u2014 required: SSTs are a new product category that does not fit neatly into any single existing standard. Must be comfortable operating where standards are incomplete, contradictory, or silent. Able to develop a defensible compliance strategy from first principles when the rulebook does not have a clear answer.\u00A0
Experience leading certification testing with NRTLs \u2014 required: Hands-on experience planning and executing certification test campaigns with nationally recognized testing laboratories (UL, Intertek/ETL, CSA, TUV). Includes test plan preparation, sample submission, witness testing, findings resolution, and certificate issuance. Must have a track record of successfully certifying power electronics or medium-voltage equipment.\u00A0
Deep knowledge of applicable standards for MV power electronics: Working familiarity with the following standards families and the ability to apply them to SST-class products: UL 1741 / IEEE 1547 / IEEE 1547.1 (grid-tied inverters and interconnection), UL 347A (MV power conversion equipment >1 kV to 38 kV), IEC 62477-2 (MV power converters up to 36 kV AC), IEC 62109-1/-2 (PV/storage converter safety), UL 1562 / IEC 60076 (transformers), IEEE C37 series (switchgear/breakers), IEC 62271 (HV switchgear), IEEE 1584 / NFPA 70E (arc flash), NFPA 70 (NEC), NFPA 855 (energy storage systems), IEC 60664 / UL 840 (insulation coordination), IEC 61000 series (EMC), UL 1998 (software in programmable components).\u00A0
Experience with insulation coordination and dielectric testing for MV: Understanding of creepage, clearance, partial discharge, dielectric withstand (AC, DC, impulse), and how they apply to MV equipment at 1\u201335 kV. Experience specifying and witnessing dielectric type tests.\u00A0
Project management for certification programs: Ability to manage multi-track certification programs with parallel timelines, multiple agencies, and cross-functional dependencies. Track certification milestones, anticipate schedule risks, and drive resolution of blockers.\u00A0
Solution-oriented thinking: Focus on identifying and implementing practical compliance paths rather than just identifying problems. Ability to quickly assess complex regulatory challenges, generate multiple solution paths, and select the most effective approach based on constraints, timeline, and product impact.\u00A0

Additional Desired Skills\u00A0

Prior working experience at or with an NRTL (UL, Intertek, TUV) as a project engineer or reviewer\u00A0
Active participation in standards committees (OCP, IEEE, UL, IEC, NEMA) \u2014 especially OCP power standards, UL 1741, IEEE 1547, IEEE 2800, or IEC 62477\u00A0
Experience with grid code compliance and utility interconnection agreements for DER or MV equipment\u00A0
Familiarity with functional safety standards (IEC 61508, IEC 62061) as applied to power conversion systems\u00A0
Knowledge of international certification pathways: CE marking (EU), UKCA (UK), and regional equivalents\u00A0
Familiarity with arc-flash hazard analysis (IEEE 1584, NFPA 70E) and its impact on product design and labeling\u00A0
Background in data center power infrastructure standards and compliance\u00A0

Key Standards Landscape for This Role\u00A0

The SST Compliance Lead will work across the following standards families:\u00A0

UL 1741 / IEEE 1547 / IEEE 1547.1 \u2014 Grid-tied inverter safety and interconnection\u00A0
UL 347A \u2014 MV power conversion equipment (>1 kV to 38 kV)\u00A0
IEC 62477-2 \u2014 MV power electronic converters (up to 36 kV AC / 54 kV DC)\u00A0
IEEE C37 series \u2014 Switchgear, breakers, and protection relays\u00A0
IEC 62271 \u2014 HV switchgear and controlgear\u00A0
IEEE 1584 / NFPA 70E \u2014 Arc-flash hazard analysis and worker protection\u00A0
IEC 60664 / UL 840 \u2014 Insulation coordination for low-voltage and MV equipment\u00A0
IEEE 2800 \u2014 Interconnection of inverter-based resources (utility scale)\u00A0
NFPA 70 (NEC) \u2014 National Electrical Code, including Articles 706, 710, 480\u00A0
NFPA 70E \u2014 Standard for Electrical Safety in the Workplace\u00A0
NFPA 855 \u2014 Standard for the Installation of Stationary Energy Storage Systems\u00A0

Work Location\u00A0

Austin, TX \u2014 Full-time, On-site\u00A0

\u00A0

#SST

Enphase Energy Careers { "@context": "http://schema.org", "@type": "JobPosting", "datePosted": "2026-06-26", "description": "

Join our dynamic teams designing and developing next-gen energy technologies and help drive a sustainable future!

About the Role\u00A0

What You Will Do\u00A0

Own the SST compliance strategy end-to-end: Define the compliance roadmap for Enphase SST products from concept through certification and market launch. Identify all applicable safety, performance, and grid interconnection standards. Map the certification pathway and timeline for each product variant and target market\u00A0\u00A0
Track down the 'why' behind every standard: Go beyond surface-level compliance. Understand the technical rationale, test intent, and engineering origin of each standard clause. Use this deep understanding to guide design decisions, identify the most efficient path to compliance, and defend Enphase's technical position when interpretations are contested.\u00A0
Navigate ambiguity in evolving standards: SSTs sit at the intersection of power electronics (UL 1741, IEC 62109), medium-voltage equipment (UL 347A, IEC 62477-2), transformers (UL 1562, IEC 60076), switchgear (IEEE C37 series, IEC 62271), and grid interconnection (IEEE 1547, IEEE 2800). Many of these standards were not written with SSTs in mind. Identify gaps, overlaps, and conflicts between standards and develop a defensible compliance strategy for each.\u00A0
Lead certification testing with NRTLs and agencies: Plan, coordinate, and lead certification test campaigns with Nationally Recognized Testing Laboratories (UL, Intertek/ETL, CSA, TUV). Own the relationship with test engineers and project managers at the labs. Prepare test plans, manage sample submission, witness testing, and resolve findings. Drive toward certification on schedule.\u00A0
Integrate compliance into the design process: Embed compliance requirements into product architecture from day one. Participate in design reviews and provide early feedback on insulation coordination, creepage/clearance, dielectric withstand, partial discharge limits, grounding, arc-flash protection, EMC, and functional safety. Prevent late-stage surprises by front-loading standards analysis.\u00A0
Build and maintain the compliance knowledge base: Create and maintain a living library of applicable standards, technical interpretations, agency decisions, and test results. Document the rationale behind every compliance decision so the team can reference it across product generations and personnel changes.\u00A0
Drive pre-compliance and internal validation testing: Work with the engineering team to define and execute internal pre-compliance testing (dielectric withstand, impulse, temperature rise, EMC, partial discharge) before formal agency submission. Identify and close gaps early to minimize certification risk.\u00A0
Sit on OCP, IEEE, and UL committees to drive industry evolution: Represent Enphase on standards development committees and industry working groups \u2014 including the Open Compute Project (OCP) for data center power standards, IEEE committees (IEEE 1547, IEEE 2800, IEEE C37) for grid interconnection and protection, and UL Standards Technical Panels (UL 1741, UL 347A) for safety certification. Actively shape evolving compliance and regulation in Enphase's favor by driving technical contributions, proposing requirements aligned with SST technology, and building industry relationships that give Enphase early visibility into upcoming standards changes.\u00A0

Who You Are and What You Bring\u00A0

BS, MS, or PhD in Electrical Engineering, Mechanical Engineering, or closely related field\u00A0
Job title and level determined by candidate experience:\u00A0
Principal Engineer:\u00A0BS + 15 yrs |\u00A0MS + 12 yrs |\u00A0PhD + 8 yrs\u00A0
Candidates with greater experience are strongly encouraged to apply\u00A0
Ability to track down the technical 'why' behind standards \u2014 required: Must demonstrate the ability to read a standard clause and understand its engineering origin \u2014 what failure mode it prevents, what test condition it simulates, and what assumptions underlie it. This skill is essential for navigating ambiguous or conflicting requirements and for defending Enphase's technical position with agencies and AHJs.\u00A0
Proven ability to deal with ambiguity \u2014 required: SSTs are a new product category that does not fit neatly into any single existing standard. Must be comfortable operating where standards are incomplete, contradictory, or silent. Able to develop a defensible compliance strategy from first principles when the rulebook does not have a clear answer.\u00A0
Experience leading certification testing with NRTLs \u2014 required: Hands-on experience planning and executing certification test campaigns with nationally recognized testing laboratories (UL, Intertek/ETL, CSA, TUV). Includes test plan preparation, sample submission, witness testing, findings resolution, and certificate issuance. Must have a track record of successfully certifying power electronics or medium-voltage equipment.\u00A0
Deep knowledge of applicable standards for MV power electronics: Working familiarity with the following standards families and the ability to apply them to SST-class products: UL 1741 / IEEE 1547 / IEEE 1547.1 (grid-tied inverters and interconnection), UL 347A (MV power conversion equipment >1 kV to 38 kV), IEC 62477-2 (MV power converters up to 36 kV AC), IEC 62109-1/-2 (PV/storage converter safety), UL 1562 / IEC 60076 (transformers), IEEE C37 series (switchgear/breakers), IEC 62271 (HV switchgear), IEEE 1584 / NFPA 70E (arc flash), NFPA 70 (NEC), NFPA 855 (energy storage systems), IEC 60664 / UL 840 (insulation coordination), IEC 61000 series (EMC), UL 1998 (software in programmable components).\u00A0
Experience with insulation coordination and dielectric testing for MV: Understanding of creepage, clearance, partial discharge, dielectric withstand (AC, DC, impulse), and how they apply to MV equipment at 1\u201335 kV. Experience specifying and witnessing dielectric type tests.\u00A0
Project management for certification programs: Ability to manage multi-track certification programs with parallel timelines, multiple agencies, and cross-functional dependencies. Track certification milestones, anticipate schedule risks, and drive resolution of blockers.\u00A0
Solution-oriented thinking: Focus on identifying and implementing practical compliance paths rather than just identifying problems. Ability to quickly assess complex regulatory challenges, generate multiple solution paths, and select the most effective approach based on constraints, timeline, and product impact.\u00A0

Additional Desired Skills\u00A0

Prior working experience at or with an NRTL (UL, Intertek, TUV) as a project engineer or reviewer\u00A0
Active participation in standards committees (OCP, IEEE, UL, IEC, NEMA) \u2014 especially OCP power standards, UL 1741, IEEE 1547, IEEE 2800, or IEC 62477\u00A0
Experience with grid code compliance and utility interconnection agreements for DER or MV equipment\u00A0
Familiarity with functional safety standards (IEC 61508, IEC 62061) as applied to power conversion systems\u00A0
Knowledge of international certification pathways: CE marking (EU), UKCA (UK), and regional equivalents\u00A0
Familiarity with arc-flash hazard analysis (IEEE 1584, NFPA 70E) and its impact on product design and labeling\u00A0
Background in data center power infrastructure standards and compliance\u00A0

Key Standards Landscape for This Role\u00A0

The SST Compliance Lead will work across the following standards families:\u00A0

UL 1741 / IEEE 1547 / IEEE 1547.1 \u2014 Grid-tied inverter safety and interconnection\u00A0
UL 347A \u2014 MV power conversion equipment (>1 kV to 38 kV)\u00A0
IEC 62477-2 \u2014 MV power electronic converters (up to 36 kV AC / 54 kV DC)\u00A0
IEEE C37 series \u2014 Switchgear, breakers, and protection relays\u00A0
IEC 62271 \u2014 HV switchgear and controlgear\u00A0
IEEE 1584 / NFPA 70E \u2014 Arc-flash hazard analysis and worker protection\u00A0
IEC 60664 / UL 840 \u2014 Insulation coordination for low-voltage and MV equipment\u00A0
IEEE 2800 \u2014 Interconnection of inverter-based resources (utility scale)\u00A0
NFPA 70 (NEC) \u2014 National Electrical Code, including Articles 706, 710, 480\u00A0
NFPA 70E \u2014 Standard for Electrical Safety in the Workplace\u00A0
NFPA 855 \u2014 Standard for the Installation of Stationary Energy Storage Systems\u00A0

Work Location\u00A0

Austin, TX \u2014 Full-time, On-site\u00A0

\u00A0

#SST

{ "@context": "http://schema.org", "@type": "JobPosting", "datePosted": "2026-06-26", "description": "

Join our dynamic teams designing and developing next-gen energy technologies and help drive a sustainable future!

About the Role\u00A0

What You Will Do\u00A0

Own the SST compliance strategy end-to-end: Define the compliance roadmap for Enphase SST products from concept through certification and market launch. Identify all applicable safety, performance, and grid interconnection standards. Map the certification pathway and timeline for each product variant and target market\u00A0\u00A0
Track down the 'why' behind every standard: Go beyond surface-level compliance. Understand the technical rationale, test intent, and engineering origin of each standard clause. Use this deep understanding to guide design decisions, identify the most efficient path to compliance, and defend Enphase's technical position when interpretations are contested.\u00A0
Navigate ambiguity in evolving standards: SSTs sit at the intersection of power electronics (UL 1741, IEC 62109), medium-voltage equipment (UL 347A, IEC 62477-2), transformers (UL 1562, IEC 60076), switchgear (IEEE C37 series, IEC 62271), and grid interconnection (IEEE 1547, IEEE 2800). Many of these standards were not written with SSTs in mind. Identify gaps, overlaps, and conflicts between standards and develop a defensible compliance strategy for each.\u00A0
Lead certification testing with NRTLs and agencies: Plan, coordinate, and lead certification test campaigns with Nationally Recognized Testing Laboratories (UL, Intertek/ETL, CSA, TUV). Own the relationship with test engineers and project managers at the labs. Prepare test plans, manage sample submission, witness testing, and resolve findings. Drive toward certification on schedule.\u00A0
Integrate compliance into the design process: Embed compliance requirements into product architecture from day one. Participate in design reviews and provide early feedback on insulation coordination, creepage/clearance, dielectric withstand, partial discharge limits, grounding, arc-flash protection, EMC, and functional safety. Prevent late-stage surprises by front-loading standards analysis.\u00A0
Build and maintain the compliance knowledge base: Create and maintain a living library of applicable standards, technical interpretations, agency decisions, and test results. Document the rationale behind every compliance decision so the team can reference it across product generations and personnel changes.\u00A0
Drive pre-compliance and internal validation testing: Work with the engineering team to define and execute internal pre-compliance testing (dielectric withstand, impulse, temperature rise, EMC, partial discharge) before formal agency submission. Identify and close gaps early to minimize certification risk.\u00A0
Sit on OCP, IEEE, and UL committees to drive industry evolution: Represent Enphase on standards development committees and industry working groups \u2014 including the Open Compute Project (OCP) for data center power standards, IEEE committees (IEEE 1547, IEEE 2800, IEEE C37) for grid interconnection and protection, and UL Standards Technical Panels (UL 1741, UL 347A) for safety certification. Actively shape evolving compliance and regulation in Enphase's favor by driving technical contributions, proposing requirements aligned with SST technology, and building industry relationships that give Enphase early visibility into upcoming standards changes.\u00A0

Who You Are and What You Bring\u00A0

BS, MS, or PhD in Electrical Engineering, Mechanical Engineering, or closely related field\u00A0
Job title and level determined by candidate experience:\u00A0
Principal Engineer:\u00A0BS + 15 yrs |\u00A0MS + 12 yrs |\u00A0PhD + 8 yrs\u00A0
Candidates with greater experience are strongly encouraged to apply\u00A0
Ability to track down the technical 'why' behind standards \u2014 required: Must demonstrate the ability to read a standard clause and understand its engineering origin \u2014 what failure mode it prevents, what test condition it simulates, and what assumptions underlie it. This skill is essential for navigating ambiguous or conflicting requirements and for defending Enphase's technical position with agencies and AHJs.\u00A0
Proven ability to deal with ambiguity \u2014 required: SSTs are a new product category that does not fit neatly into any single existing standard. Must be comfortable operating where standards are incomplete, contradictory, or silent. Able to develop a defensible compliance strategy from first principles when the rulebook does not have a clear answer.\u00A0
Experience leading certification testing with NRTLs \u2014 required: Hands-on experience planning and executing certification test campaigns with nationally recognized testing laboratories (UL, Intertek/ETL, CSA, TUV). Includes test plan preparation, sample submission, witness testing, findings resolution, and certificate issuance. Must have a track record of successfully certifying power electronics or medium-voltage equipment.\u00A0
Deep knowledge of applicable standards for MV power electronics: Working familiarity with the following standards families and the ability to apply them to SST-class products: UL 1741 / IEEE 1547 / IEEE 1547.1 (grid-tied inverters and interconnection), UL 347A (MV power conversion equipment >1 kV to 38 kV), IEC 62477-2 (MV power converters up to 36 kV AC), IEC 62109-1/-2 (PV/storage converter safety), UL 1562 / IEC 60076 (transformers), IEEE C37 series (switchgear/breakers), IEC 62271 (HV switchgear), IEEE 1584 / NFPA 70E (arc flash), NFPA 70 (NEC), NFPA 855 (energy storage systems), IEC 60664 / UL 840 (insulation coordination), IEC 61000 series (EMC), UL 1998 (software in programmable components).\u00A0
Experience with insulation coordination and dielectric testing for MV: Understanding of creepage, clearance, partial discharge, dielectric withstand (AC, DC, impulse), and how they apply to MV equipment at 1\u201335 kV. Experience specifying and witnessing dielectric type tests.\u00A0
Project management for certification programs: Ability to manage multi-track certification programs with parallel timelines, multiple agencies, and cross-functional dependencies. Track certification milestones, anticipate schedule risks, and drive resolution of blockers.\u00A0
Solution-oriented thinking: Focus on identifying and implementing practical compliance paths rather than just identifying problems. Ability to quickly assess complex regulatory challenges, generate multiple solution paths, and select the most effective approach based on constraints, timeline, and product impact.\u00A0

Additional Desired Skills\u00A0

Prior working experience at or with an NRTL (UL, Intertek, TUV) as a project engineer or reviewer\u00A0
Active participation in standards committees (OCP, IEEE, UL, IEC, NEMA) \u2014 especially OCP power standards, UL 1741, IEEE 1547, IEEE 2800, or IEC 62477\u00A0
Experience with grid code compliance and utility interconnection agreements for DER or MV equipment\u00A0
Familiarity with functional safety standards (IEC 61508, IEC 62061) as applied to power conversion systems\u00A0
Knowledge of international certification pathways: CE marking (EU), UKCA (UK), and regional equivalents\u00A0
Familiarity with arc-flash hazard analysis (IEEE 1584, NFPA 70E) and its impact on product design and labeling\u00A0
Background in data center power infrastructure standards and compliance\u00A0

Key Standards Landscape for This Role\u00A0

The SST Compliance Lead will work across the following standards families:\u00A0

UL 1741 / IEEE 1547 / IEEE 1547.1 \u2014 Grid-tied inverter safety and interconnection\u00A0
UL 347A \u2014 MV power conversion equipment (>1 kV to 38 kV)\u00A0
IEC 62477-2 \u2014 MV power electronic converters (up to 36 kV AC / 54 kV DC)\u00A0
IEEE C37 series \u2014 Switchgear, breakers, and protection relays\u00A0
IEC 62271 \u2014 HV switchgear and controlgear\u00A0
IEEE 1584 / NFPA 70E \u2014 Arc-flash hazard analysis and worker protection\u00A0
IEC 60664 / UL 840 \u2014 Insulation coordination for low-voltage and MV equipment\u00A0
IEEE 2800 \u2014 Interconnection of inverter-based resources (utility scale)\u00A0
NFPA 70 (NEC) \u2014 National Electrical Code, including Articles 706, 710, 480\u00A0
NFPA 70E \u2014 Standard for Electrical Safety in the Workplace\u00A0
NFPA 855 \u2014 Standard for the Installation of Stationary Energy Storage Systems\u00A0

Work Location\u00A0

Austin, TX \u2014 Full-time, On-site\u00A0

\u00A0

#SST

Principal Compliance Engineer

Engineering Austin, Texas