Senior Security Engineer

careersSingapore, Singaporefull timeSenior
Activeverified 15m ago

Job description

Job detailsApplication formRANKED 12th BEST STARTUP EMPLOYER SINGAPORE TECHINASIA Awards 2026About ParadexParadex isn’t just another decentralized exchange; it’s the Everything Store for Finance. We’ve combined three powerful financial primitives—Exchange, Asset Management, and Borrow/Lend—all seamlessly composable and accessible through one unified account that uses your entire portfolio as collateral, including spot and derivative assets. Trade 250+ markets on a super exchange with zero fees, better-than-CEX liquidity, and institutional-grade privacy, all built on a blazingly fast blockchain.Backed by top-tier investors and incubated by Paradigm, we’re scaling fast and building a team of mission-driven engineers to redefine what’s possible in decentralized finance. We have no product managers, no managers, no 1:1s at Paradex. No bullshit. Just code. You’ll work directly with our CEO and a small, elite team of builders in the trenches every day, pushing the limits of performance and UX.Fair warning: this is not an easy place to work. We will push you hard. But you’ll grow faster than you thought possible, and you’ll do some of the most meaningful, high-impact work of your life. You’ll own what you ship end to end, tackle real technical challenges (not just UX tweaks), and help shape the future of decentralized finance. Join us on the frontline ⚔️Quick Facts$200+ Billion Lifetime Volume$1.2+ BiIlion Average Daily Volume$200+ Million Total Value LockedParadex is committed to building transparently in public 👉 key platform statsYour MissionAs a vital member of our security team, you'll lead complex security initiatives across Paradex, serving as technical authority on security architecture and best practices. You'll architect robust security systems that protect our blockchain infrastructure, smart contracts, and digital assets while driving security strategy through technical excellence and cross-functional collaboration. Your expertise will be crucial in embedding security into every layer of our platform and championing security culture across the organization.What You'll DoDesign & Secure: Architect and implement comprehensive security solutions for blockchain infrastructure, smart contracts, digital asset custody, cryptographic systems, and organizational security.Lead & Respond: Drive critical security initiatives and serve as technical authority during incident response and complex security assessments.Influence & Strategize: Shape company-wide security strategy by evaluating emerging threats, recommending tools and frameworks, and partnering with leadership to balance security with business objectives.Embed & Champion: Integrate security into product development through design reviews and threat modeling, elevating security knowledge and culture across the organization.What You'll BringExpertise: 7+ years in security engineering with proven ability to lead complex technical projects.Blockchain Security: Strong knowledge of blockchain technology, smart contract security, and common vulnerabilities (reentrancy, front-running, oracle manipulation).Technical: Proficiency in multiple programming languages (Go, Python, Solidity) and experience with security tools (SIEM, vulnerability scanners, static/dynamic analysis).Cloud & Infrastructure: Cloud security experience (AWS/GCP/Azure) with deep knowledge of IAM, network security, authentication systems, and securing distributed systems.Leadership: Excellent communication skills and strong judgment in risk assessment and security trade-offs, with ability to balance paranoia and pragmatism.Exceptional Candidates BringCrypto Native: Background at a cryptocurrency exchange, DeFi protocol, or blockchain infrastructure company with hands-on exposure to high-stakes security operations and incident response.Technical Depth: Experience with formal verification, symbolic execution, or advanced security testing methodologies, along with certifications such as OSCP, GIAC, or equivalent.Security Leadership: Contributions to open-source security projects, security research publications, or a track record of discovering and responsibly disclosing vulnerabilities.Compliance: Experience with compliance frameworks (SOC 2) and securing systems in regulated environments.Security Mindset: Deep curiosity about emerging attack vectors and defensive techniques in crypto, with the ability to think like an attacker while building pragmatic defenses.Your Perks & BenefitsCompetitive Pay: Top-tier compensation in the industry.Generous PTO: Unlimited vacation.Full Benefits: Comprehensive packages tailored by country.No manager 1:1s and no bullshit meetingsApply for this positionAutofill from resumeSave time by uploading your resume. (Only PDF or DOCX format supported)Upload filePersonal InformationFirst name*Last name*Email*Phone🇺🇸+1ProfileResume*Drag and drop files or click to uploadSupported files: .pdf & .docx, up to 20 MBCover LetterDrag and drop files or click to uploadSupported files: .pdf & .docx, up to 20 MBQuestionsWhich country are you located in?*Are you legally authorized to work in the country where you are located?*YesNoWill you now or in the future require sponsorship for employment visa status (e.g., H-1B visa status)?*YesNoWould you be open to relocation to Singapore, either now or in the future?*YesNoDo you have any history with Crypto? Either professional or personal?*LinkedIn URL GitHub URLApply for this positionJob detailsApplication form

Similar jobs

Lifelancer | Career Page

Senior Security Engineer

Job Openings Senior Security Engineer About the job Senior Security Engineer Job Title: Senior Security Engineer Job Location: Madrid, Spain Job Location Type: Remote Job Contract Type: Full-time Job Seniority Level: At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure everyone has access to healthcare today and for generations to come. Join Roche, where every voice matters.The PositionThe Senior Security Engineer plays a vital role in protecting Roche Manufacturing systems and networks against cybersecurity threats. This role is responsible for local architecture and engineering support, helping system owners and administrators in keeping their manufacturing environment up to date with the latest Roche Manufacturing Cybersecurity standards, baselines and industry best practices.Taking part in technical design reviews, integration, testing, and documentation activities concerning new OT systems and/or changes to existing manufacturing system or infrastructure Supporting development of Manufacturing Cybersecurity standards and baselines OT Cybersecurity Advisor during OT System planning phase and OT System Risk Assessment processLeveraging secure, corporate-compliant AI accelerators and enterprise-ready platforms to automate routine log analysis, scripting, and threat modeling, effectively minimizing defensive response times against machine-speed cyber threats.Advising System Owners in selecting appropriate security measures to mitigate riskCoordinating of OT services and activities delivered by VendorsReviewing local technical designs as part of Manufacturing Cybersecurity Requests (in ServiceNow)Designing and sustaining OT Security Monitoring (IIDS) at the Manufacturing SiteProviding technical support during Incident Response process including steps to minimize the impact, conducting a technical and forensic investigation into how the breach happened and the extent of the damageWorking closely with System Owners, Cybersecurity Site Representative and is a catalyst for cross-site collaboration on topics related to Manufacturing Cybersecurity​Job ResponsibilitiesThe Senior Security Engineer is a member of the Manufacturing Cybersecurity Engineering team led by the Head of Manufacturing Cybersecurity Engineering and part of the Security Platforms subfunction in the Information Security function at RocheScopeIndependently manages end-to-end security analysis tasks across various capabilities and contributes to more complex problemsMentors more junior team members and contributes to the development of security best practicesStakeholder Management Identifies a diverse range of security stakeholders across functional areas and effectively manages relationships to build reliance through deep business and technical understanding, acting as a trusted advisorActs as a strategic influencer, defining and driving stakeholder engagement strategies for complex initiatives, facilitating workshops, resolving conflicts, and proactively shaping stakeholder perspectives to align with project goalsImpact/Strategy Demonstrates strong and consistent performance across diverse products, with an impact that typically extends to a specific product, initiative, or clusterTranslates requirements into strategic implementation plans that align with overall business objectives, and takes a proactive role in shaping team processesComplexity Manages business analysis activities on more complex projects or across multiple products within a domainCapable of handling ambiguous requirements, navigating intricate stakeholder environments, and evaluating solution impacts considering both immediate and longer-term implications within the domainBusiness/Technical ability Demonstrates a strong understanding of the business domain, related technologies, and their interdependenciesCan independently apply tools, principles, concepts, and techniques related to requirements, data, usability, and process analysis, effectively managing interconnections to improve overall efficiency and effectiveness​QualificationsEducation / ExperienceExperience independently managing end-to-end security analysis tasks and leading the analysis of moderately complex cybersecurity incidents or vulnerabilitiesDemonstrated ability to effectively manage relationships with a diverse range of cross-functional stakeholders on medium to large-sized engagements, acting as a trusted advisorProven track record of championing accountability by example, such as successfully taking on security incident lead and/or security project owner rolesBachelor’s degree in Computing Engineering, Automation Engineering or similar is an asset.​Technical SkillsMinimum 5 years of experience in the IT Security fieldVery good knowledge about local manufacturing and automation systems in use according to the current industry standards is an asset.Hands-on experience with emerging AI security standards and risk models. Experience utilizing secure, enterprise-ready AI productivity and engineering tools to automate routine log analysis, scripting, and threat modeling workflows to close the defensive time-gap against attackers.Strong proficiency in independently applying tools, principles, and concepts related to requirements, data, usability, and process analysis within the security domainAbility to analyze technology fit and propose effective, strategically aligned cybersecurity solutions and controls​Additional QualificationsThe following skills and/or qualifications are an assetExpertise in anti-virus software, intrusion detection, firewalls and content filtering in OTKnowledge of risk assessment tools, technologies and methodsExpertise in designing secure networks, systems and application architecturesDisaster recovery, computer forensic tools, technologies and methodsSystem administration, supporting multiple platforms and applicationsEndpoint security solutions, including file integrity monitoring Deep understanding of cybersecurity terms and principles (defense-in-depth, network segmentation, security monitoring and incident response, access management, OT patch management, secure remote access, anti-malware protection etc.)Advanced knowledge on networking (LAN/WAN) and industrial networking including significant low-level networking experience with the TCP/IP (Transmission Control Protocol/Internet Protocol) Solid knowledge on IT and OT infrastructure, including PLC security and protectionCurrent knowledge of technology capabilities and trends; types, and techniques of hacking attacksJava, Net, C++, Python, bash, power shellOne of five potential security-related certifications (Certified Ethical Hacker (CEH), CompTIA Security+, Certified Information System Security Professional (CISSP), ISA/IEC 62443 Cybersecurity Specialist certification, Global Industrial Cyber Security Professional (GICSP))Solid knowledge on IT infrastructure and service deployment model within RocheGood knowledge of the Roche IT Security Standards Who we areA healthier future drives us to innovate. Together, more than 100’000 employees across the globe are dedicated to advance science, ensuring everyone has access to healthcare today and for generations to come. Our efforts result in more than 26 million people treated with our medicines and over 30 billion tests conducted using our Diagnostics products. We empower each other to explore new possibilities, foster creativity, and keep our ambitions high, so we can deliver life-changing healthcare solutions that make a global impact.Let’s build a healthier future, together.Roche is an Equal Opportunity Employer.This job is curated by Lifelancer. Lifelancer is a talent-hiring platform in Life Sciences, Pharma and IT. The platform connects talent with opportunities in pharma, biotech, health sciences, healthtech and IT domains. Please apply via Lifelancer platform to get connected to the application page and to find similar roles. Apply for Position Or refer someone Share Facebook Line LinkedIn X (Formerly Twitter) Whatsapp EmailRemoteSenior
verified 3h agoposted 16 days ago