Defense / Government Specialist jobs in Chantilly, Virginia

61 open Defense / Government Specialist jobs in Chantilly, Virginia, collected from employers’ own career pages and checked twice a day. Every listing links to the company’s site to apply.

Latest openings

• Senior Software Configuration Management (ICAM) and Mission Assurance Analyst

  Leidos · Chantilly
  Posted 2026-10-20
• Systems Engineer Technical Advisor SETA- Expert

  Buchanan & Edwards / RenXTech · Chantilly
  Posted 2026-10-19
• Sr Action Officer

  VTG · Chantilly
  Posted 2026-07-02
• Advanced Ground Systems SETA (Acquisitions)

  VTG · Chantilly
  Posted 2026-08-17
• Acquisition Specialist II

  VTG · Chantilly
  Posted 2026-09-24
• Intelligence Requirements Coordinator

  VTG · Chantilly
  Posted 2026-10-15
• Technical Targeter - General

  Cornerstone Defense · Chantilly
  Posted 2026-05-22
• Air SIGINT Analyst

  Leidos · Chantilly
  Posted 2026-10-06
• Enterprise Killchain Modeling, Simulations, and Analysis Engineer

  The Aerospace Corporation · Chantilly
  Posted 2026-10-05
• Senior Strategic Business & Financial Management Consultant - TS/SCI

  Maania Consultancy Services · Chantilly
  Posted 2026-10-09
• PSR II - Program Security Representative II

  Watermark Risk Management International, LLC · Chantilly
  Posted 2026-10-07
• Intelligence Mission Operations Lead

  Twenty · Chantilly
  Posted 2026-10-06
• Intelligence Analyst (TT Officer)

  Buchanan & Edwards / RenXTech · Chantilly
  Posted 2026-01-05
• Intelligence Operations Support Principle - Senior

  Buchanan & Edwards / RenXTech · Chantilly
  Posted 2026-09-01
• Systems Engineer Technical Advisor - SETA - Entry

  Buchanan & Edwards / RenXTech · Chantilly
  Posted 2026-09-24
• Systems Engineer Technical Advisor SETA- Expert

  Buchanan & Edwards / RenXTech · Chantilly
  Posted 2026-09-23
• Systems Engineer Technical Advisor SETA- Mid

  Buchanan & Edwards / RenXTech · Chantilly
  Posted 2026-09-24
• Systems Integrator - Expert

  Buchanan & Edwards / RenXTech · Chantilly
  Posted 2026-09-24
• Systems Integrator - Mid

  Buchanan & Edwards / RenXTech · Chantilly
  Posted 2026-09-24
• Measure of Effectiveness Officer 92026-0219)

  Acclaim Technical Services · Chantilly
  Posted 2026-09-21
• Principal GEOINT SME: Standards, Conformance & Interoperability - TS/SCI

  Maania Consultancy Services · Chantilly
  Posted 2026-08-28
• Delegated Authorizing Official Representative - TS/SCI CI Poly

  TENICA and Associates LLC (TENICA Global Solutions) · Chantilly
  Posted 2025-10-27
• Action Officer - TS/SCI CI Poly

  TENICA and Associates LLC (TENICA Global Solutions) · Chantilly
  Posted 2025-10-27
• Event Planner - TS/SCI CI Poly

  TENICA and Associates LLC (TENICA Global Solutions) · Chantilly
  Posted 2026-06-30
• Contract / Acquisition Support Intermediate - TS/SCI CI Poly

  TENICA and Associates LLC (TENICA Global Solutions) · Chantilly
  Posted 2026-07-01
• Contracts / Acquisition SME - TS/SCI CI Poly

  TENICA and Associates LLC (TENICA Global Solutions) · Chantilly
  Posted 2026-07-01
• Senior Acquisition Specialist

  SAIC · Chantilly
  Posted 2026-06-25
• Advanced Ground Systems SETA (Acquisitions)

  SAIC · Chantilly
  Posted 2026-07-09
• Advanced Ground Systems Acquisitions/PM SETA

  SAIC · Chantilly
  Posted 2026-09-10
• Overhead SIGINT Mission Engineer

  SAIC · Chantilly
  Posted 2026-09-17
• ISR Principal Modeling/Simulation Engineer

  SAIC · Chantilly
  Posted 2026-09-24
• IT Pre-Award Acquisition SETA

  SAIC · Chantilly
  Posted 2026-10-01
• SETA Space Support Lead

  Qinetiq · Chantilly
  Posted 2026-07-25
• SETA Former COTR

  Qinetiq · Chantilly
  Posted 2026-07-28
• Senior Space Capability Warfighter Integration SME

  Qinetiq · Chantilly
  Posted 2026-09-18
• Sr International Cooperation Lead (On-site/SETA)

  Qinetiq · Chantilly
  Posted 2026-09-28
• Expert Level GEOINT Lead Integrator

  Peraton · Chantilly
  Posted 2026-10-03
• Expert Level GEOINT Systems Integrator

  Peraton · Chantilly
  Posted 2026-10-03
• RF SATCOM Targeter, Advisor

  Peraton · Chantilly
  Posted 2026-06-02
• Principal GEOINT SME: Standards, Conformance & Interoperability

  WiSC Enterprises, LLC · Chantilly
  Posted 2024-10-06
• SETA - Systems Acquisition Administrator

  Markon Solutions · Chantilly
  Posted 2026-02-23
• Intel Ops Support Sr (TS/SCI with Poly Required)

  GCI Incorporated · Chantilly
  Posted 2025-03-07
• Intel Operations Support (TS/SCI with Poly Required)

  GCI Incorporated · Chantilly
  Posted 2025-03-07
• OCONUS Tech Targeter (TS/SCI with Poly Required)

  GCI Incorporated · Chantilly
  Posted 2025-09-15
• Intelligence Analyst Principal (TS/SCI with Poly Required)

  GCI Incorporated · Chantilly
  Posted 2026-08-24
• Intelligence Operations Support Principal (TS/SCI with Poly Required)

  GCI Incorporated · Chantilly
  Posted 2026-08-24
• Intelligence Operations Support Sr Principal (TS/SCI with Poly Required)

  GCI Incorporated · Chantilly
  Posted 2026-08-24
• Intel Ops Support Sr - Night Shift (TS/SCI with Poly Required)

  GCI Incorporated · Chantilly
  Posted 2026-09-04
• Digital Network Exploitation Analyst

  CACI · Chantilly
  Posted 2026-03-20
• Technical Operator, Expert

  CACI · Chantilly
  Posted 2026-08-31

Defense / Government Specialist jobs in other cities

• Arlington, Virginia 158
• Tampa, Florida 112
• Fort Meade, Maryland 108
• Mclean, Virginia 87
• Annapolis Junction, Maryland 73
• Alexandria, Virginia 49
• Fort Belvoir, Virginia 48
• San Diego, California 45
• Reston, Virginia 43
• Quantico, Virginia 43
• Washington, District of Columbia 42
• Springfield, Virginia 41
• Huntsville, Alabama 41
• Norfolk, Virginia 35
• Colorado Springs, Colorado 35
• Fort Bragg, North Carolina 31
• Patuxent River, Maryland 27
• Honolulu, Hawaii 27
• Virginia Beach, Virginia 21
• Richland, Washington 21
• Fayetteville, North Carolina 21
• El Segundo, California 21
• Charlottesville, Virginia 20
• Aberdeen Proving Ground, Maryland 17

Other roles in Chantilly, Virginia

• Software Engineer 201
• Systems / Network Administrator 166
• Engineer (other) 113
• Security Engineer 101
• DevOps / SRE / Platform Engineer 100
• Program / Project Manager 85
• Automotive / Service Technician 67
• Solutions / Software Architect 64
• Full-Stack Engineer 50
• Data Engineer 41
• Machine Learning / AI Engineer 39
• Data Scientist 39
• Technician (general) 33
• Electrical / Electronics Engineer 31
• Security Officer / Guard 30
• Financial Analyst / FP&A 27
• Specialist / Analyst (other) 24
• QA / Test Engineer 23
• Frontend Engineer 20
• Data / BI Analyst 20
• Executive / Administrative Assistant 19
• Backend Engineer 19
• Sales Manager 18
• Supply Chain / Procurement 17

Questions

How many Defense / Government Specialist jobs are open in Chantilly, Virginia right now?

61 listings are open on OpeningsFirst today, all from employers’ own career pages. 0 more were posted in the last 5 days and went to subscribers first.

Which companies are hiring for Defense / Government Specialist roles in Chantilly, Virginia?

Recent openings here come from Leidos, Buchanan & Edwards / RenXTech, VTG, Cornerstone Defense, The Aerospace Corporation, Maania Consultancy Services, Watermark Risk Management International, LLC, Twenty.

How do I hear about new Defense / Government Specialist jobs in Chantilly, Virginia first?

Subscribers get new matching jobs by email at 8 am and 6 pm, 5 days before they open on these pages. It costs $9 a month.

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