Security Clearance Jobs in DHS, VA

Oracle Supercluster (OSC) – Solution Architect (Senior)Location: Chantilly or HuntsvillePerforms complex and advanced architecture work in design, evaluation, planning, testing and operation in suppor...

Position: UI/UX Front-End Developer Location: Fairfax, VA Clearance: TS/SCI FSP Salary: $220K Yearly Summary: Seeking a UI/UX Front-End Developer with strong recent experience in Angular, along with ...

RMantra Solutions is hiring and conducting immediate interviews Are you ready to shape the future of national security at the intersection of elite academia and defense leadership? RMantra Solution...

Position: Linux Engineer Location: Pentagon Clearance: TS/SCI REQUIRED SKILLS AND EXPERIENCE Active TSSCI Active IAT-II (Sec +….) and ability to obtain CSSP-IS (CEH/CySA) within 3 months Bachelor...

Position DescriptionENSCO is seeking a highly skilled and motivated Geophysicist to join our team. This individual will play a critical role in supporting projects related to geophysical data collecti...

Position: Software Engineer Location: Hybrid - Onsite, Arlington, VA, 1 day/week Clearance: Active Secret The .NET Software Engineer/Developer will design, develop, and maintain web applications ...

Opportunity via QSSHire | Talent-as-a-Service Recruiting Role: Data & Software Engineer Location: McLean, VA (Onsite) Clearance: TS/SCI with Full Scope Polygraph Rate: Open Are You a Data & Soft...

Job Title: Software Developer (Systems Software) Location: McLean, VA (On-Site) Clearance: TS/SCI with Full Scope Polygraph (Required) Company: Quantum Science Solutions (QSS) Compensation: O...

Job Category: Program Delivery and ExecutionRequisition Number: ITPRO002145Posting DetailsPosted: June 4, 2026Full-TimeOn-siteSalary Range: $142,792 USD to $238,451.20 USDJob DetailsDescriptionGCI emb...

Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age. TDI is looki...

The Senior Rust Developer will design, develop, and maintain high-performance, secure software solutions in Rust for defense and national security programs. The ideal candidate will have extensive exp...

Job Category: Program Delivery and ExecutionRequisition Number: PROJE002138Posting DetailsPosted: June 3, 2026Full-TimeOn-siteSalary Range: $107,744 USD to $179,940.80 USDJob DetailsDescriptionGCI emb...

Strategic Analysis, Inc. is an Equal Opportunity Employer. If you need assistance or an accommodation while seeking employment with us, please email recruiting@sainc.com or call: 703-527-5410. We wil...

Careers at Software Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Chantilly, VA We’re seeking a Software Engineer with strong syst...

The External Academic Engagement Program Manager (MC2) serves as the primary operational and communications conduit for the CAEO's external portfolio. Working in direct support of the CAEO External Pr...

SUMMARY: This position provides broad administrative and program support to USTDA operations and program staff. Duties span travel management, grant/contract deliverable review, data entry in TDAMIS...

GIS Engineer (Mid-Level) Joint Base Anacostia, Arlington, VA, or Reston, VA Active TS/SCI with Poly Clearance required@Orchard is retained by a top geospatial technology company supporting important ...

DutiesAs a Supervisory Personnel Psychologist at the GS-0180-15 some of your typical work assignments may include: Serves as the Director of the Defense Testing and Assessment Center (DTAC) within th...

DutiesAs a Supervisory Personnel Psychologist at the GS-0180-15 some of your typical work assignments may include: Serves as the Director of the Defense Testing and Assessment Center (DTAC) within th...

Required Skills & Experience Candidate must currently have a TS/SCI with the ability to obtain and maintain a CI Poly. BA/BS and 6+ years of relevant experience. Additional years of experience may be ...