13 cyber capability developer jobs at 9 companies in Winchester, VA
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Senior Cyber Capability Developer
Chantilly, Virginia, United States
OnsiteFull Time
8+ YOETS/SCI with Polygraph required; Bachelor's in CS/Cyber or equivalent experience (8+ years). Expertise in exploit development, reverse engineering, forensics, network configuration, secure software development, virtualization, and CI/CD/git.
CI/CD, git
1mo
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Senior Cyber Capability Developer
Chantilly, Virginia, United States
OnsiteFull Time
8+ YOERequires Top Secret/SCI with polygraph, 8+ years in cyber operations, bachelor's in CS/cybersecurity, expertise in reverse engineering, vulnerability research, exploit development, network analysis, tool/script development, and mentoring technical teams.
AWS GovCloud, SC2S, C2S, Elasticsearch, Splunk
1mo
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Cyber Capability Developer
Chantilly, Virginia, United States
OnsiteFull Time
8+ YOEActive Top Secret clearance with SCI eligibility and ability to obtain a CI polygraph; US citizenship; typically 8+ years cyber/software experience (varies by degree); expertise in offensive/defensive cyber tools, exploit research, reverse engineering, secure development, and complex networking.
CI/CD, git, VPN, firewall, proxy, network diode, COTS, GOTS
3w
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Senior Cyber Capability Developer
Chantilly, Virginia, United States
$140k-$175k/yr OnsiteFull Time
8+ YOEActive TS/SCI (with SCI eligibility) and CI polygraph ability, U.S. citizenship, degree+8yrs (or equivalent), full-stack Python/Django and React/JavaScript experience, Docker, PostgreSQL, Bash/PowerShell, rapid prototyping under operational timelines.
Python, Django, React, JavaScript, Docker, Bash, PowerShell, PostgreSQL, SANS SIFT Workstation
4w
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Cyber Capability Developer III - Digital Forensics
Chantilly, Virginia, United States
$121k-$189k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance (CI polygraph ability), US citizenship, substantial Python development experience, ability to rapidly prototype tools, and relevant degree or extensive experience.
Python, Django, React, JavaScript, Docker, Bash, PowerShell, PostgreSQL, SANS SIFT Workstation
4w
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Cyber Capability Developer III - Digital Forensics
Chantilly, Virginia, United States
$121k-$189k/yr OnsiteFull Time
8+ YOEActive Top Secret clearance with SCI eligibility and ability to obtain CI polygraph, US citizenship, Python development experience, experience prototyping under operational timelines, and relevant years of experience per education/experience matrix.
Python, Django, React, JavaScript, Docker, Bash, PowerShell, PostgreSQL, SANS SIFT Workstation
3mo
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Cyber Capabilities Developer
Chantilly, Virginia, United States
$130k-$160k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance, proficiency with C/C++/.NET/Python, virtualization (VMware/Proxmox/KVM), cloud (AWS/Azure/GCP), network and vulnerability research experience.
C, C++, .NET, Python, VMware, Proxmox, KVM/qemu, AWS, Azure, GCP
2mo
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Cyber Capabilities Development SME
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEBachelor’s in CS/Engineering with 5+ years or 8+ years military/government cyber operations experience; networking proficiency; Top Secret/SCI clearance and U.S. citizenship; industry/military training (e.g., OSCP, CCNA, SANS); skills in SDLC, API development, vulnerability research, and reverse engineering.
4w
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Systems Engineer Technical Specialist
Chantilly, Virginia, United States
$135k-$219k/yr OnsiteFull Time
Must hold and maintain TS/SCI with Polygraph; extensive experience developing CONOPS, requirements, system assessments, and identifying technical risk for cyber capabilities.
2w
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DevOps Engineer
Sterling, Virginia, United States
$64k-$128k/yr OnsiteFull Time
Position description and specific qualifications not provided; company capabilities include cyber, data operations, systems integration and software modernization.
1mo
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Systems Engineer Technical Specialist
Chantilly, Virginia, United States
$135k-$219k/yr OnsiteFull Time
5+ YOEMust hold TS/SCI with Polygraph; 5–12 years relevant experience depending on degree; develop/test/trace requirements, assess technical risk, create CONOPS, transition cyber research to mission-ready capabilities, and coordinate with IC/DoD.
1mo
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Systems Engineer Technical Specialist (TD Support)
Chantilly, Virginia, United States
$145k-$235k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph required. Advanced degree or equivalent experience (BS/MS/PhD with 5–12 years). Experience developing requirements, CONOPS, system assessments, technical risk analysis, and transitioning research into mission-ready cyber capabilities.
1mo
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Systems Integrator Technical Specialist (Mobile Technologies)
Chantilly, Virginia, United States
$138k-$222k/yr OnsiteFull Time
5+ YOEMust hold and maintain TS/SCI with Polygraph; 5+ years relevant experience (varies by degree); experience developing program management processes, coordinating requirements, working with IC/DoD test teams, and validating cyber capability integrations.
JIRA, Confluence