Security Clearance Jobs in Fairfax, VA

Date Posted:2026-08-07Country:United States of America Location:US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

Job Number: R0240892Digital Signal Processing Electrical & Computer Engineer The Opportunity: What if you could use your electrical and computer engineering skills to develop next-generation electroma...

Job Number: R0241391Embedded FPGA EngineerThe Opportunity:We are seeking a motivated FPGA, and software engineer to support the development, optimization, and deployment of digital signal processing (...

Job Number: R0244344Digital Signal Processing Software EngineerThe Opportunity:Use tools, techniques, systems, and procedures for developing software or analytic tools for wired or wireless transmissi...

GTSC Bowen Group seeksa skilled Network Engineer to design, build, maintain, and sustain classified network infrastructure supporting enterprise IT operations across three geographically dispersed gov...

Job Description The Orals Presentation Specialist reports directly to the VP of Proposal Operations and is a high-level proposal strategist who manages and prepares key personnel and technical teams ...

Job Description The Director of Automation, AI, Autonomy (A3) Proposal Integration reports directly to the VP of Proposal Operations and is responsible for evaluating, developing and integrating AI t...

RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal gr...

Job Number: R0250142Agentic AI Forward-Deployed EngineerThe Opportunity:As an AI-forward engineer, you know that intelligence has become a commodity. Every organization has access to the same frontier...

Job Number: R0250672Full Stack Software Engineer, MidThe Opportunity: We are seeking a Full-Stack Sof tware Engineer to support the development of technical solutions for our wargaming and modeling an...

Job Number: R0250761All-Source Intelligence AnalystThe Opportunity: With all the information available today, it takes a skilled intelligence analyst to know how to find and interpret the best data t...

Job Number: R0250729Data ScientistThe Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented...

Job Number: R0250667Food Service LeadThe Opportunity:Maintain responsibility for managing day-to-day dining facility operations, inclusive of meal planning, performing inventories, and ordering food f...

Job Number: R0250655Product Engineering InternThe Opportunity: Are you looking for an opportunity to not just develop software, but to build cutting-edge AI-powered security systems that protect organ...

Job Number: R0250004Physical and Technical Site Security ManagerThe Opportunity:Performs a wide range of functions to ensure the protection of company and government sensitive and classified informati...

OverviewJoin a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitar...

At Credence, we support mission-critical federal missions through technology, partnership, and trust. We provide solutions across cloud modernization, cybersecurity, enterprise infrastructure, and adv...

OverviewJoin a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitar...