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Keywords: TS/SCI - Cyber Security Engineer, Location: Springfield, VA

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Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems.... Strong analytical skills with a knack for troubleshooting under pressure. Preferred Qualifications: TS/SCI clearance and DOD 8570...

Company: Leidos
Location: Annandale, VA
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems.... Strong analytical skills with a knack for troubleshooting under pressure. Preferred Qualifications: TS/SCI clearance and DOD 8570...

Company: Leidos
Location: Springfield, VA
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

TS/SCI - Cyber Security Engineer

Cyber Security Engineer Location: Springfield, VA Clearance: Top Secret/SCI Level: T-3/4 Job Description: BIT..., LLC is seeking a Cyber Security Engineer to support an IC customer Program focused on the Integration, Operations...

Posted Date: 21 Feb 2026

Test Engineer -Active TS/SCI

, and performance areas Requirements Bachelor's degree and 4+ years of relevant experience. Must have an Active TS/SCI Clearance... Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support...

Location: Springfield, VA
Posted Date: 08 Jan 2026

Expert Level Cyber Security Engineer

Security Engineer in lieu of degree. 18 years of working experience in government or industry leading enterprise-level cyber... compliance TS/SCI clearance adjudication or ability to obtain SCI and pass a poly. Desired: Experience engineering Cyber...

Posted Date: 28 Jan 2026

Senior Cyber Security Engineer

, and Holidays Description: Markon is seeking a Senior level Cyber Security Engineer to support our NGA client out of Springfield...: Required: An active TS/SCI with a CI Polygraph (preferrably from this client) Any clearances requiring a crossover to this agency...

Company: Markon
Location: Springfield, VA
Posted Date: 08 Dec 2025

Chief Cyber Security Operations Manager

Chief Cyber Security Operations Manager Job Category: Information Technology Time Type: Full time Minimum... Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10...

Location: Springfield, VA
Posted Date: 21 Dec 2025

Cyber Data Analytics Engineer

Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance... Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * The...

Location: Springfield, VA
Posted Date: 25 Dec 2025

Network Engineer, Sr

communications equipment. Develop and maintain network architecture diagrams. Qualifications: Security Clearance: active TS/SCI...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able...

Company: General Dynamics
Location: Springfield, VA
Posted Date: 12 Feb 2026
Salary: $104550 - 141450 per year

Senior Specialist, Systems Engineer - Strategic Planner

security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly Required) Job Code: 29823... deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national...

Posted Date: 17 Jan 2026
Salary: $104500 - 193500 per year

Specialist, Systems Engineer Mission Protection Specialist

security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly..., Systems Engineer - Mission Protection Specialist to support a high-visibility, mission-critical national security program...

Posted Date: 16 Jan 2026
Salary: $90500 - 168500 per year

CSOC Tier 3 Engineer

Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management... Job Qualifications: Skills: Cyber Incident Response, Cybersecurity Operations, Security Incident Response Certifications: None...

Company: General Dynamics
Location: Springfield, VA
Posted Date: 24 Jan 2026
Salary: $147292 - 199278 per year

SharePoint Architect

a company predominantly focused on cyber security for our government customers yet our expertise in other areas include big data... by participating in cutting edge cyber security training and attending industry leading conferences. As a small business...

Company: Armison Tech
Location: Springfield, VA
Posted Date: 19 Feb 2026

UI/UX Dev (Exploitation Specialist-Senior) - NGA WASH

Experience with Palantir Foundry Security Clearance Requirement: Active TS/SCI, with the ability to obtain a CI Poly...), we recognize and award your hard work. Description We are looking for a Senior-level TS/SCI-cleared IU/UX Developer...

Company: Masego
Location: Springfield, VA
Posted Date: 13 Feb 2026
Salary: $148300 per year