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SixGen, Inc.

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47 open positions
Last updated Sep 12, 2026
Remote10%
Hybrid10%
On-site80%
Salary shown49%
Avg. listing64d
This month1 new · 0 closed
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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 2mo 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 2mo 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 2mo 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 2mo 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 2mo 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 2mo ago

Principal Cyber Solutions Architect

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

EngineeringSoftware ArchitectLead
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2 0 0 2mo ago
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SixGen, Inc.·United StatesUnited States·Huntsville·Remote · Worldwide

Senior Red Team Operator

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

OtherOperatorSenior
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3 0 0 2mo ago

Mission Manager

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

OtherMission ManagerMid
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3 0 0 3mo ago
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SixGen, Inc.·Hybrid, DMV Area·Hybrid

Portfolio Director

24
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

OtherDirectorExecutive
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4 0 0 3mo ago

Contract/Subcontract Administrator

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

OtherSubcontract AdministratorMid
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2 0 0 3mo ago

Pricing Analyst

23
Lowest

Job Title: Sr. Pricing Analyst Location: REMOTE/DMV Clearance: TS preferred Position Overview We are seeking a detail-oriented and analytical Sr. Pricing Analyst to lead cost proposal development and pricing activities in support of government contracting efforts. This role is primarily responsible

Finance & AccountingPricing AnalystMid
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3 0 0 3mo ago

On-Net Operator

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

OtherOperatorMid
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4 0 0↻ Repost 3mo ago

Red Team Operator I

$100k–$150k/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

OtherOperatorMid
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4 0 0 3mo ago

Senior Red Team Operator

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

OtherOperatorSenior
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4 0 0 4mo ago
S
SixGen, Inc.·United StatesUnited States·Annapolis·Remote · Worldwide

Senior Web Application Penetration Tester

$100k–$135k/year
43
Low

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

EngineeringSecurity EngineerSenior
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4 0 0 4mo ago

Data Scientist (TS/SCI w/ Poly)

$180k–$220k/year
33
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 ScientistDataMid
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3 0 0 4mo ago
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SixGen, Inc.·Onsite·On-site

Lead Modeling and Simulation Engineer

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

OtherSimulation EngineerLead
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5 0 0 4mo ago
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SixGen, Inc.·Northern Virginia·On-site

Mobile CNO Developer

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

OtherDeveloperMobile DeveloperSoftware EngineeringMid
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5 0 0 5mo ago
S
SixGen, Inc.·United StatesUnited States·Columbia,Columbia·On-site

ISSO (TS/SCI & CIPOLY)

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

OtherIssoMid
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6 0 0 ~5mo ago