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Keywords: Information System Security Engineer, Location: Fort Belvoir, VA

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Network Engineer/Architect SME

Description Leidos is seeking a Network Engineer/Architect with subject matter expertise to support large-scale... DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 07 Dec 2025
Salary: $112450 - 203275 per year

Information System Security Engineer

Information Systems Security Engineer (ISSE) to support system and network designs spanning multiple enclaves, including...Job Description: Job Title: Information Systems Security Engineer (ISSE) Location: Ft. Belvoir, VA - 60% onsite...

Company: Metronome
Location: Fort Belvoir, VA
Posted Date: 07 Jan 2026
Salary: $150000 - 175000 per year

Network Engineer Senior (Security) – TS/SCI required

Job Description: Network Engineer Senior (Security) – TS/SCI required Transform technology into opportunity as a Network Engineer Senior.... MEANINGFUL WORK AND PERSONAL IMPACT As a Network Engineer Senior (Security), the work you’ll do at GDIT will be impactful...

Company: General Dynamics
Location: Fort Belvoir, VA
Posted Date: 21 Jan 2026
Salary: $111155 - 150385 per year

Senior Engineer – Systems Engineering, Integration, & Test

Systems Engineer to join our SEI&T team at Ft. Belvoir, VA. In this role, you'll directly impact the Missile Defense Agency...'s (MDA) Special Access Program Central Office (SAPCO), where innovation meets national security. In this high-stakes...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 23 Jan 2026
Salary: $131300 - 237350 per year

Systems Engineer

Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center... for Information Systems Security (CISS) program. This is a unique role which offers opportunities for growth in different areas...

Company: Leidos
Location: Mount Vernon, VA
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Engineer

Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center... for Information Systems Security (CISS) program. This is a unique role which offers opportunities for growth in different areas...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Engineering, Integration, & Test Engineer

a dynamic Junior level Systems Engineer to join our team at Redstone Arsenal, AL or Ft. Belvoir, VA. In this role, you'll... national security. In this high-stakes position, you’ll be the linchpin in developing, integrating, and securing advanced...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 21 Jan 2026
Salary: $57850 - 104575 per year

Systems Engineer

/ Training reimbursement Accident / Disability / Universal Life Insurance And much more… Job Description: The System... Engineer shall have the following qualifications: Five (5+) years of experience using key technologies: Load balancer...

Company: Xenith Solutions
Location: Fort Belvoir, VA
Posted Date: 18 Jan 2026

Network Management Systems (NMS) Engineer

: JCS Solutions LLC is seeking a Network Management Systems (NMS) Engineer to support operations on a large, high-profile... DOD contract. This program provides enterprise-wide IT support to enable the client’s Information Management & Technology...

Company: JCS Solutions
Location: Fort Belvoir, VA
Posted Date: 10 Jan 2026

Network Management Systems Engineer

Overview: SMS is seeking a Network Management Systems (NMS) Engineer at Fort Belvoir, VA to support operations... on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA’s Information...

Posted Date: 04 Jan 2026

Senior System Engineer

Certification: Certified Information Security Manager (CISM) Certified Information Systems Security Professional (CISSP...) GIAC Security Leadership Certification (GSLC) Certified Chief Information Security Officer (CCISO) Cisco Certified...

Company: TekSynap
Location: Fort Belvoir, VA
Posted Date: 12 Dec 2025

Systems Engineer

Administrator Associate Microsoft Certified: Azure Solutions Architect Expert Microsoft Certified Azure Security Engineer... Associate Oracle Cloud Infrastructure Cloud Operations Red Hat Certified Engineer Red Hat Certified System Administrator...

Company: IQUASAR LLC
Location: Fort Belvoir, VA
Posted Date: 14 Nov 2025

Chief Engineer (Integrated Broadcast System Network Expansion)

Chief Engineer (Integrated Broadcast System Network Expansion) Job Category: Engineering Time Type: Full time...% Type of Travel: Continental US * * The Opportunity: As the Integrated Broadcast System (IBS) Network Expansion Chief Engineer...

Posted Date: 09 Nov 2025

VMware System Engineer

a VMware-focused System Engineer to join our team in Fort Belvoir, VA. Specifically, this ideal candidate is an established... Clearance Security+ CE certification (willing and able to obtain Nutanix Certified Professional (NCP) certification w/in 6...

Posted Date: 29 Oct 2025

Senior Engineer – Systems Engineering, Integration, & Test

Engineer to join our SEI&T team at Ft. Belvoir, VA. In this role, you'll directly impact the Missile Defense Agency's (MDA...) Special Access Program Central Office (SAPCO), where innovation meets national security. In this high-stakes position...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 22 Jan 2026

Cyber operations Readiness Assessment Systems Engineer/Reviewer (Windows)

. Required Certifications: DoD 8140/8570 IAT III (CASP+, CISSP, CCNP Security, or equivalent). Desired Certifications: Microsoft Certified... Readiness Assesment Systems Engineer/Reviewer (Windows) to join our team supporting the Defense Threat Reduction Agency (DTRA...

Company: TekSynap
Location: Fort Belvoir, VA
Posted Date: 25 Dec 2025

Senior Unix Engineer

performance, monitoring, backups, and troubleshooting. Ensure system security by configuring to CIS recommended baselines... issues in a timely manner. Perform routine system upgrades, patching, and security compliance checks. Provide...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 21 Jan 2026
Salary: $107900 - 195050 per year

Senior Unix Engineer

performance, monitoring, backups, and troubleshooting. Ensure system security by configuring to CIS recommended baselines... issues in a timely manner. Perform routine system upgrades, patching, and security compliance checks. Provide...

Company: Leidos
Location: Mount Vernon, VA
Posted Date: 21 Jan 2026
Salary: $107900 - 195050 per year

Quality Assurance Engineer

reading! Leidos is seeking a Quality Assurance (QA) Engineer in support of the Air Force National Capital Region (AFNCR... support to the National Military Command Center (NMCC) The QA Engineer will perform as a Multi-Function Systems Analyst...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 20 Jan 2026
Salary: $92300 - 166850 per year

Quality Assurance Engineer

reading! Leidos is seeking a Quality Assurance (QA) Engineer in support of the Air Force National Capital Region (AFNCR... support to the National Military Command Center (NMCC) The QA Engineer will perform as a Multi-Function Systems Analyst...

Company: Leidos
Location: Mount Vernon, VA
Posted Date: 20 Jan 2026
Salary: $92300 - 166850 per year