Staff Linux System Administrator, TS/SCI / Onsite: CO jobs — Flan

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query:Staff Linux System Administrator, TS/SCI / Onsite: CO

Lockheed Martin

Staff Linux System Administrator, TS/SCI / Onsite: CO

Littleton, Colorado,full timeStaff$104.5K–184.1K

posted 2 months ago

Northrop Grumman

Staff Linux Systems Administrator - TS/SCI

Redondo Beach, CA,US, map[@type:Country name:USfull time

posted 6 days ago

Lockheed Martin

Staff Linux System Administrator/ TS/SCI W/Poly- Littleton, CO

Littleton, Colorado,full timeStaff$104.5K–184.1K

posted 2 months ago

JO

Red Alpha Careers - Senior Linux Systems Administrator (TS/SCI with Poly required)

Senior$140K–200K

verified May 29, 2026posted 3 months ago

Lockheed Martin

System Administrator, Sr / TS/SCI / Onsite: CO

Littleton, Colorado,full timeSenior$85.5K–150.8K

verified May 31, 2026posted 4 months ago

JO

Red Alpha Careers - Lead Linux Systems Administrator (TS/SCI with Polygraph)

Lead$180K–250K

verified Jun 12, 2026posted 3 months ago

13825 Sunrise Valley Dr

Systems Administrator - TS/SCI w/Poly

Fort Meade, MD, USfull timeSenior$146K–234K

posted 3 months ago

Northrop Grumman

Principal Linux Systems Administration - TS/SCI

Redondo Beach, CA,US, map[@type:Country name:USfull time

posted 5 days ago

JO

Red Alpha Careers - Mid-Level Linux Systems Administrator (TS/SCI w/ Poly Required)

Mid Level$100K–140K

verified May 29, 2026posted 3 months ago

13825 Sunrise Valley Dr

Systems Administrator - TS/SCI w/Poly

Linthicum Heights, MD, USfull timeMid Level$80K–128K

verified Jun 12, 2026posted 3 months ago

JO

Red Alpha Careers - Senior Linux Systems Administrator (TS/SCI w/ Poly Required)

Senior$100K–140K

posted 3 months ago

Lockheed Martin

Staff Windows System Administrator - TS/SCI W/Poly - Littleton, CO

Littleton, Colorado,full timeStaff$104.5K–184.1K

posted 2 months ago

JO

Red Alpha Careers - Cloud/Linux Systems Administrator (TS/SCI with Polygraph required)

Senior$180K–275K

verified May 29, 2026posted 3 months ago

13825 Sunrise Valley Dr

Cloud Systems Administrator, TS/SCI w/Poly

Annapolis Junction, MD, USfull timeMid Level$104K–166K

posted 28 days ago

General Dynamics

Virtualization Systems Administrator - TS/SCI w/Poly

USA MD Annapolis Junction / USA DC Washington / USA CO Colorado Springs - 8610 Explorer Dr (COC036) / USA FL MacDill AFB - 7115 S Boundary Blvd (FLC096) / USA VA Springfield - 7770 Backlick Rd (VAS110)full timeSenior$96.6K–130.7K

verified Jun 13, 2026posted 4 months ago

PWE Linux Systems Administrator (Onsite)

Richardson, TX, USfull timeSenior

posted 25 days ago

General Dynamics

Linux Systems Engineer - TS/SCI with Polygraph

USA VA Chantillyfull time$140.8K–190.5K

posted 16 days ago

General Dynamics

Virtualization Systems Administrator - TS/SCI w/Poly

USA MD Annapolis Junction / USA DC Washington / USA CO Colorado Springs - 8610 Explorer Dr (COC036) / USA FL MacDill AFB - 7115 S Boundary Blvd (FLC096) / USA VA Springfield - 7770 Backlick Rd (VAS110)full timeSenior$96.6K–130.7K

posted 6 days ago

13825 Sunrise Valley Dr

Cloud Systems Administrator - TS/SCI w/Poly

Annapolis Junction, MD, USfull timeMid Level$112K–179K

posted 3 months ago

General Dynamics

Linux Systems Administrator SME - Active TS/SCI /w poly (Up to a 30k sign on bonus available)

USA MD Annapolis Junctionfull timeSenior$170K–230K

posted 24 days ago

13825 Sunrise Valley Dr

Senior Systems Administrator (TTO Lead) - TS/SCI w/Poly

Fort Meade, MD, USfull timeSenior$176K–282K

posted 3 months ago

General Dynamics

Linux Systems Administrator

USA MD Annapolis Junctionfull timeStaff$148.8K–201.3K

verified Jun 13, 2026posted 3 months ago

General Dynamics

Senior Systems Administrator (Australia) - TS/SCI with Polygraph

Internationalfull timeSenior$97.8K–132.3K

posted 2 months ago

Lockheed Martin

Systems Engineer - Linux TS/ SCI (TS/SCI Required)

King of Prussia, Pennsylvania,full timeMid Level

posted 3 months ago

General Dynamics

Enterprise Monitoring Systems Administrator - TS/SCI w/Poly

USA MD Annapolis Junction / USA DC Washington / USA CO Colorado Springs - 8610 Explorer Dr (COC036) / USA FL MacDill AFB - 7115 S Boundary Blvd (FLC096) / USA VA Springfield - 7770 Backlick Rd (VAS110)full timeSenior$96.6K–130.7K

verified Jun 7, 2026posted 4 months ago

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