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25 cyber capability developer jobs at 14 companies in Leesburg, VA

1mo
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Senior Cyber Capability Developer
Chantilly, Virginia, United States
OnsiteFull Time
Fusion Technology
Fusion Technology: Provider of IT services and solutions for government agencies.
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
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1mo
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Senior Cyber Capability Developer
Chantilly, Virginia, United States
OnsiteFull Time
Agile5 Technologies
Agile5 Technologies: Provides software development and cloud services for government agencies.
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
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1mo
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Cyber Capability Developer
Chantilly, Virginia, United States
OnsiteFull Time
AnaVation
AnaVation: Providing technical engineering and cybersecurity solutions for federal agencies.
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
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2w
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Senior Cyber Capability Developer
Chantilly, Virginia, United States
$140k-$175k/yr OnsiteFull Time
nou Systems
nou Systems: Provides engineering and technology solutions for defense and space systems.
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
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4w
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Cyber Capability Developer III - Digital Forensics
Chantilly, Virginia, United States
$121k-$189k/yr OnsiteFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
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
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4w
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Cyber Capability Developer III - Digital Forensics
Chantilly, Virginia, United States
$121k-$189k/yr OnsiteFull Time
Noblis
Noblis: Provides science and technology solutions for government missions.
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
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2mo
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Constrained Cyber Capability Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
3+ YOEBachelor's in electrical engineering, computer science, cybersecurity, or related technical field; 3 years in relevant areas; programming and Linux skills; modern cybersecurity tools experience; strong communication; travel up to 25%; ability to obtain Interim Top Secret clearance and potential TS/SCI+poly.
Virtualization tools, Networking tools, Linux, Cybersecurity tools, Network and protocol analysis, Firmware analysis, Embedded systems security, RF systems, FPGAs, Test and evaluation tools
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1w
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Cyber Software Capability Lead
Arlington, Virginia, United States
$145k-$170k/yr HybridFull Time
G2 Ops
G2 Ops: Provides digital engineering and cybersecurity solutions for defense organizations.
10+ YOEBachelor's in CS/SE/cybersecurity,10+ years software development experience,technical leadership and architecture experience,Active DoD Secret at start and ability to obtain Top Secret,experience with web/distributed systems,cloud,AI,APIs.
AI, APIs, SOFIA Cyber Analytics Platform, MONARCH, SMART
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6d
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Senior Cyber Capability Developer (Reverse Engineer) — Software Reverse Engineering
McLean, Virginia, United States
OnsiteFull Time
Data Intelligence
Data Intelligence: Provides engineering and cybersecurity solutions for federal government clients.
10+ YOE10+ years reverse engineering experience with encrypted apps/OS, expertise with assembly, debuggers and binary analysis tools, ability to obtain security clearance, strong independent work and mentoring skills.
ARM Assembly, gdb, Frida, IDA Pro, Ghidra, JADX
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3mo
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Cyber Capabilities Developer
Chantilly, Virginia, United States
$130k-$160k/yr OnsiteFull Time
Amatriot Group
Amatriot Group: Provides IT consulting and mission-critical technology support services.
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
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1w
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Systems Engineer (Cyber)
Alexandria or Arlington
$112k-$196k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
5+ YOEBachelor's in STEM,5+ years USG experience,Top Secret/SCI clearance,stakeholder engagement,capability development and acquisition support,technical analysis and communication skills.
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2mo
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Cyber Capabilities Development SME
Chantilly, Virginia, United States
OnsiteFull Time
Systems Planning and Analysis
Systems Planning and Analysis: Provides technical and analytical support to national security agencies.
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.
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3w
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Systems Engineer Technical Specialist
Chantilly, Virginia, United States
$135k-$219k/yr OnsiteFull Time
Arcfield
Arcfield: Systems engineering and mission support for defense and space.
Must hold and maintain TS/SCI with Polygraph; extensive experience developing CONOPS, requirements, system assessments, and identifying technical risk for cyber capabilities.
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2w
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DevOps Engineer
Sterling, Virginia, United States
$64k-$128k/yr OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
Position description and specific qualifications not provided; company capabilities include cyber, data operations, systems integration and software modernization.
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2mo
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Cyberspace Exercise Planner
Fort Meade or United States
OnsiteFull Time
Exigent Services
Exigent Services: Provides management consulting and cybersecurity professional services to government agencies.
Experience in cyber operations and front-end development; capable of planning and coordinating exercises.
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