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SixGen, Inc.

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41 open positions
Last updated Aug 11, 2026
Remote10%
Hybrid10%
On-site81%
Salary shown47%
Avg. listing64d
This month4 new · 0 closed
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SixGen, Inc.·Hybrid·Hybrid

Senior Engineer, Cyber AI R&D (TS/SCI)

62
Med

Senior Engineer, Cyber AI R&D Hybrid, DMV area / Remote (with travel) 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

OtherEngineerSenior
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0 0 0 New 1d ago
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SixGen, Inc.·Hybrid·Hybrid

Principal Engineer, Applied AI (TS/SCI)

62
Med

Principal Engineer, Applied AI Hybrid, DMV area / Remote (with travel) 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 cut

OtherApplied AiLead
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0 0 0 New 1d ago
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SixGen, Inc.·Hybrid·Hybrid

Senior Red Team Operator

$100k–$150k/year
56
Med

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

OtherOperatorSenior
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0 0 0↻ Repost 7d ago

IT Specialist (TS Required)

62
Med

I.T. Specialist Job Type: System Administrator Location: Sterling, VA Clearance Requirements: TS Years of Experience: 10+ Work site blend: 2-3 days a week in office 2 days a week WFH Working with SIXGEN SIXGEN is committed to solving our customers’ hardest problems with eagerness, effectivene

OtherIt SpecialistMid
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1 0 0 8d ago

ISSO (TS/SCI & CIPOLY)

From $135k/year
60
Med

Information Systems Security Officer - Journeyman Location: Customer Site – Columbia, MD (CANX1) Job Type: Full Time Clearance Required: Active TS/SCI with CI Polygraph About SIXGEN SIXGEN delivers agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organ

OtherIssoMid
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0 0 0 13d ago
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SixGen, Inc.·United StatesUnited States·Ft Meade·On-site

Principal Targeting Analyst-TS Required

$185k–$196k/year
60
Med

Principal Targeting Analyst Target development for cyber operations, red-team engagements, and applied R&D Position Overview: Position: Principal Targeting Analyst Job Type: Full-time Location: Ft. Meade, MD (Hybrid) Clearance Requirements: US Citizen &TS/SCI Experience:

OtherPrincipalLead
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1 0 0 14d ago
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SixGen, Inc.·Sterling or Reston, VA (hybrid)·Hybrid

Senior Platform Engineer-TS Required

61
Med

Senior Platform Engineer Building, securing, and scaling virtualization, network, and endpoint infrastructure for a sensitive, high-assurance environment Position Overview Position: Senior Platform Engineer Job Type: Full-time Location: Sterling or Reston, VA (Hybrid)-3 days a week in

EngineeringDevops EngineerSenior
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3 0 0 14d ago
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SixGen, Inc.··Remote · Worldwide

Fraud Risk & Intelligence Analyst

67
Med

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

OtherIntelligence AnalystMid
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4 0 0 20d ago
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SixGen, Inc.·United StatesUnited States·Ft Meade·On-site

Senior Malware Analyst (Media, Malware, and Analysis – MMA) MD TS/SCI CI POLY

60
Med

Senior Malware Analyst (Media, Malware, and Analysis – MMA) US CITIZEN ONLY Job Type Full-time Location Annopolis Junction, MD Clearance Requirement TS/SCI with CI polygraph Position Description The Senior Malware Analyst provides advanced technical expertise in malware analysis, digital fore

CybersecurityMalware AnalystSenior
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2 0 0 28d ago

Field Service IT Engineer-TS required

$136k–$184k/year
60
Med

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

OtherIt EngineerClinical Field SpecialistMid
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2 0 0 1mo ago
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SixGen, Inc.·Northern Virginia·On-site

Cybersecurity Strategy & Compliance Advisor-Public Trust Clearance required

$100k–$155k/year
71
High

Job Title: Cybersecurity Strategy & Compliance Advisor $145,000-$150,000 Position Summary The Cybersecurity Strategy & Compliance Advisor serves as a trusted advisor to executive leadership, supporting the development, implementation, and maturation of enterprise cybersecurity governance, ri

Legal & ComplianceComplianceMid
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7 0 0 1mo ago
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SixGen, Inc.·Northern Virginia·On-site

ServiceNow Vulnerability Response Engineer-Public Trust Required

$100k–$155k/year
60
Med

Job Title: ServiceNow Vulnerability Response Engineer $145,000-$150,000 Position Summary The ServiceNow Vulnerability Response (VR) Engineer is responsible for designing, implementing, and optimizing the Bureau's Enterprise Vulnerability Management Program (VMP) through the ServiceNow Security Opera

OtherEngineerMid
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4 0 0 1mo ago
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SixGen, Inc.·Northern Virginia·On-site

Cyber Threat Intelligence Analyst-Public Trust Clearance required

$100k–$155k/year
71
High

Job Title: Cyber Threat Intelligence Analyst $85,000-$95,000 Position Summary The Senior Cyber Threat Intelligence Analyst is responsible for collecting, analyzing, and disseminating actionable intelligence to support enterprise cybersecurity operations, fraud prevention, and risk mitigation. This r

Threat Intelligence AnalystCybersecurityMid
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5 0 0 1mo ago
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SixGen, Inc.·Northern Virginia·On-site

Security Analytics Splunk Engineer-Public Trust Clearance Required

$100k–$155k/year
60
Med

Job Title: Security Analytics Engineer $145,000-$150,000 Position Summary The Security Analytics Engineer is responsible for engineering, optimizing, and sustaining the enterprise security analytics platform that supports the organization's Security Fusion Center (SFC). This role designs, implements

OtherData EngineerDataSplunk EngineerMid
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3 0 0 1mo ago
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SixGen, Inc.·Northern Virginia·On-site

Advanced Threat Hunter-Public Trust Clearance required

$100k–$155k/year
71
High

Job Title: Advanced Threat Hunter $85,000-$95,000 Position Summary The Advanced Threat Hunter is responsible for proactively identifying, investigating, and disrupting advanced cyber threats before they impact enterprise operations. This role conducts continuous threat hunting activities across ente

CybersecurityThreat HunterMid
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2 0 0 1mo ago
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SixGen, Inc.·Northern Virginia·On-site

Security Fusion Center (SFC) Manager-Public Trust Required

$100k–$155k/year
60
Med

Job Title: Security Fusion Center (SFC) Manager $142,000-$150,000 Position Summary The Security Fusion Center (SFC) Manager is responsible for leading the strategy, governance, and operational maturity of an enterprise Security Fusion Center. This role serves as the primary architect and coordinator

EngineeringSecurityMid
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4 0 0 1mo ago

CNO-MD TS/SCI CI POLY

From $190k/year
60
Med

Position Overview The Senior Computer Network Operator & Developer supports advanced Computer Network Operations (CNO) by providing technical execution, engineering expertise, and tool development in a mission-focused environment. Job Type Full-time Location Columbia, MD Clearance Require

OtherMid
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3 0 0 1mo ago

Red Team Operator

$100k–$155k/year
53
Low

We are seeking a Red Team Operator - Senior Level to join our growing team. This role resides in our Delivery team and reports to the Program Manager who owns the account. This position will be mostly remote with some travel. SIXGEN supports cyber and intelligence missions by serving governmen

OtherOperatorMid
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3 0 0↻ Repost 1mo ago
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SixGen, Inc.·United StatesUnited States·Annapolis Junction·On-site

Senior Cost Estimator/Analyst-TS/SCI & Poly

60
Med

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

Cost EstimatorConstruction & Real EstateSenior
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3 0 0 1mo ago
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SixGen, Inc.·Annapolis Junction, MD.

Senior CNO Developer

58
Med

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

OtherDeveloperSenior
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4 0 0 1mo ago