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Sixgeninc

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15 open positions
Last updated Apr 20, 2026

Open Positions

15 jobs
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Sixgeninc·usFt. Meade, United States

Senior Software Engineer (TS/SCI w/poly)

$250k–$295k/year
34
Lowest

Location: Ft Meade, MD Clearance Requirements : TS/SCI & Poly Years of Experience: 14 Work site requirement: 5 days a week in office Travel: None Working with SIXGEN SIXGEN is committed to solving our customers’ hardest problems with eagerness, effectiveness, and efficiency. We rej

EngineeringOperationsOtherSoftware Engineer (TsSenior
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0 0 0 24d ago
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Sixgeninc·usOnsite - Fort Meade, United States

Software Engineer (TS/SCI w/ Poly)

$90k–$185k/year
34
Lowest

SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital system

EngineeringOperationsOtherSoftware Engineer (TsMid
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Sixgeninc·usSterling, United States

Security Engineer

23
Lowest

Job Description: SIXGEN is actively seeking candidates to provide critical support for a variety of IC, DoD, and DoJ customers. Our Security Engineer position conducts security assessments across a variety of applications, systems, and devices. These engineers should be comfortable with software and

EngineeringOperationsSecuritySecurity EngineerCybersecurityMid
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Sixgeninc·Annapolis Junction. Md

CNO Software Engineer (TS/SCI w/ Poly)

$250k–$300k/year
34
Lowest

Job Type: Full-time Location: Annapolis Junction, MD. Clearance Requirements: TS/SCI w/ Poly Years of Experience: 7+ years Team Lead roles available if 10+ years Working with SIXGEN SIXGEN is committed to solving our customer’s hardest problems with eagerness, effectiveness, and efficiency. W

EngineeringOperationsOtherSoftware Engineer InternMid
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0 0 0 26d ago
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Sixgeninc·Washington, D.C.

Vice President, AI Cyber Strategy

22
Lowest

SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital system

Data ScienceMarketingSalesOtherVice PresidentExecutive
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0 0 0 1mo ago
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Sixgeninc·usSterling, United States

Baseband Reverse Engineer (In office 5x/week)

23
Lowest

SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital system

EngineeringOperationsOtherStaff EngineerMid
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0 0 0 1mo ago
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Sixgeninc·usFt. Meade, United States

Technical Writer (TS/SCI w/ Poly)

$105k–$126k/year
34
Lowest

Job Type: Technical Writer (US CITIZEN ONLY) Location: Ft Meade, MD Clearance Requirements : TS/SCI & Poly Years of Experience: 6 Work site requirement; 5 days a week in office Travel: None Working with SIXGEN SIXGEN is committed to solving our customers’ hardest problems with eagerness,

OperationsOtherTechnical WriterMid
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0 0 0 1mo ago
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Sixgeninc·usFt. Meade, United States

Software Engineer Level 3 (TS/SCI w/ Poly)

$203k–$243k/year
34
Lowest

Job Type: Software Engineer Level 3 (US CITIZEN ONLY) Location: Ft Meade, MD Clearance Requirements : TS/SCI & Poly Years of Experience: 20 Work site requirement: 5 days a week in office Travel: None Working with SIXGEN SIXGEN is committed to solving our customers’ hardest problems with e

EngineeringOperationsOtherSoftware Engineer (TsMid
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0 0 0 1mo ago
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Sixgeninc·usFt. Meade, United States

Software Engineer Level 2 (TS/SCI w/ Poly)

$180k–$216k/year
34
Lowest

Job Type: Software Engineer Level 2 (US CITIZEN ONLY) Location: Ft Meade, MD Clearance Requirements : TS/SCI & Poly Years of Experience: 14+ Work site requirement: 5 days a week in office Travel: None Working with SIXGEN SIXGEN is committed to solving our customers’ hardest problems with

EngineeringOperationsOtherSoftware Engineer (TsMid
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0 0 0 1mo ago
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Sixgeninc·usFt. Meade, United States

Software Engineer Level 1 (TS/SCI w/ Poly)

$149k–$179k/year
34
Lowest

Job Type: Software Engineer Level 1 (US CITIZEN ONLY) Location: Ft Meade, MD Clearance Requirements : TS/SCI & Poly Years of Experience: 7 Work site requirement: 5 days a week in office Travel: None Working with SIXGEN SIXGEN is committed to solving our customers’ hardest problems with ea

EngineeringOperationsOtherSoftware Engineer (TsMid
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0 0 0 1mo ago
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Sixgeninc·usFt. Meade, United States

Software Engineer Level 0 (TS/SCI w/ Poly)

$127k–$152k/year
34
Lowest

Job Type: Software Engineer Level 0 (US CITIZEN ONLY) Location: Ft. Meade, MD Clearance Requirements : TS/SCI & Poly Years of Experience: 0-4 Work site requirement: 5 days a week in office Travel: None Working with SIXGEN SIXGEN is committed to solving our customers’ hardest problem

EngineeringOperationsOtherSoftware Engineer (TsMid
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0 0 0 1mo ago
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Sixgeninc·usColumbia · Columbia

Systems Engineer (TS/SCI w/ Poly)

$201k–$240k/year
34
Lowest

Job Type: Systems Engineer (US CITIZEN ONLY) Location: Columbia , MD Clearance Requirements : TS/SCI & Poly Years of Experience: 15+ Work site requirement: 5 days a week in office Working with SIXGEN SIXGEN is committed to solving our customers’ hardest problems with eagerness, effectiven

EngineeringOperationsSystems EngineerInfrastructure & CloudMid
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0 0 0 2mo ago
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Sixgeninc·usOnsite - Ft Meade, United States

Data Scientist (TS/SCI w/ Poly)

$120k–$200k/year
34
Lowest

SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital system

Data ScienceOperationsData ScientistData & AIMid
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0 0 0 7mo ago
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Sixgeninc·usOnsite - Ft Meade, United States

Cyber Network Operations Engineer (TS/SCI w/ Poly)

$175k–$265k/year
34
Lowest

SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital system

EngineeringOperationsNetwork Operations EngineerInfrastructure & CloudMid
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0 0 0 7mo ago
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Sixgeninc·usOn Site - Fort Meade, United States

Talent Pool - Cyber & Engineering Roles - TS/SCI w/Poly

$125–$250/hour
34
Lowest

Position: Talent Pool, Cyber & Engineering Roles Job Type: Full Time Location: Onsite (5 days per week) Clearance Requirements: TS/SCI & Polygraph (required; applications without clearance will be automatically rejected) Travel: May vary by role ABOUT THE TEAM SIXGEN delivers agile, mission-

EngineeringHuman Resources (legacy human-resources)OtherTalent PoolMid
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0 0 0 7mo ago