Security Clearance Jobs in DHS, VA

Marathon TS is seeking a Senior .Net Application Developer to support the critical mission of the Drug Enforcement Administration (DEA) Location: Arlington, VA or Merrifield, VA (5 days a week onsi...

Windows Systems Administrator This position is based in Arlington, VA and is 100% on-site. Requires a TS/SCI US Government Security to start. Primary Responsibilities • Administer and maintain Ver...

Job Title: System Integration Engineer Location: Arlington, VA (Hybrid - 2 days per week onsite) Clearance Required: Secret Clearance Job Type: Direct Hire Top Skills •3+ years of exper...

Job Title: AI Software Engineer Location: Arlington, VA (2 days per week onsite) Clearance Required: Secret Clearance Job Type: Direct Hire Top Skills • 4+ years of experience buildin...

Senior Quantum Algorithm DeveloperQuantum Sky is searching for a Senior Quantum Algorithm Developer to develop quantum computing workloads for mission-critical operations supporting the U.S. Federal G...

What We’re Looking For:Lead Configuration Management activities across assigned programs, ensuring configuration integrity throughout the product lifecycle.Manage configuration baselines, change contr...

AWS Cloud Engineer This position is 100% on-site in Arlington, VA. Occasional, situational travel within the DC-Metro area may be required. PRIMARY RESPONSIBILITIES • Provide continuous developmen...

Oracle Database Administrator The Oracle Database Administrator will join a high-impact program, focused on designing, building, delivering, and supporting highly available, scalable, real-time data p...

Deloitte is seeking a Data Engineer II to support the design, configuration, development, and enhancement of Palantir-based solutions within a fast-paced, mission-oriented delivery environment. This p...

Firewall Engineer This position is 100% onsite in Arlington, VAwith occasional/situational travel within the Washington Metro Area. PRIMARY RESPONSIBILITIES: • Identify and remediate misconfigura...

Citrix Infrastructure Administrator Configure, administer, and sustain an enterprise Citrix environment supporting geographically distributed users. This role is responsible for day-to-day health, mai...

Systems EngineerReston, VA9/16/2025...

Location: Chantilly, VA Employment Type: Full-Time Clearance: TS/SCI with Full-Scope Position Overview We are seeking a Chemical Data Analyst to support government programs focused on chemical analysi...

Bailey Information Technology, LLCTS/SCI Linux System EngineerChantilly, VAInformation TechnologyLinux System Engineer Location: Chantilly, VA Clearance: TS, SCI/Poly eligible Certifications: Curren...

DutiesAs a Supervisory Human Resources Specialist (Classification & Compensation) at the GS-0201-15 some of your typical work assignments may include: Performs full range of workload planning, schedu...

We are seeking a Palantir Engineer with hands-on experience in Palantir Foundry or Gotham to support mission-driven data solutions. The ideal candidate will have strong Python and SQL skills, experien...

We are an employee-centric company that truly values our team members and the contributions they make to our customers and the missions they support. We pride ourselves on being forward-leaning thinke...

NOC Network Solutions Engineer Location: Lorton, VA Work Type: Full-Time Onsite Remote Work: No Job Description Are you a network expert with a passion for designing and optimizing large-scale networ...

Who we are: Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied...

Senior IT Systems Tester / Business Analyst Location: Merrifield, VA or Arlington, VA (Onsite, Full-Time) Employment Type: Full-Time Level: Senior Clearance/Contract: Federal Contract Support - Active...