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Keywords: Cyber Security Engineer with CI Poly, Location: Reston, VA

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Senior Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI Poly

Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected candidate will integrate... with an Infrastructure as Code mindset DoD IAT Level II Certification (Security + CE, CISSP, etc.) TS/ SCI Clearance, CI poly Desired...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 03 Dec 2025

Cyber Security Engineer

Cyber Security Engineer (location: Herndon, VA) TS/SCI with adjudicated CI poly required prior to start Must have DoD... 8570/8140 approved certification such as CompTIA Security+, ISC2 CISSP, or equivalent Identify vulnerabilities and provide...

Company: Cinteot
Location: Herndon, VA
Posted Date: 07 Oct 2025

Cyber Tools Engineer

tools operations · Clearance: TS/Sci Ci poly Compensation for the Cyber Tools Engineer: $110,000 to $140,000 *Depending...Zachary Piper Solutions is currently seeking a Cyber Tools Engineer in Reston, VA. Responsibilities for the Cyber...

Location: Reston, VA
Posted Date: 06 Dec 2025
Salary: $110000 - 140000 per year

IDS/IPS Cyber Engineer

, LDAP, CI Poly, counterintelligence, Fidelis, Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, CND, Windows, UNIX...*Active TS/SCI clearance and willingness to sit for CI Poly needed for consideration* Zachary Piper Solutions seeks...

Location: Reston, VA
Posted Date: 13 Dec 2025
Salary: $130000 - 155000 per year

Cyber Software Engineer

Responsibilities Peraton’s Space & Intelligence Sector is looking for a Software Engineer to join our diverse team... DevSecOps model. The engineer should be comfortable working with containers and automated testing frameworks. Qualifications...

Company: Peraton
Location: Herndon, VA
Posted Date: 04 Dec 2025
Salary: $112000 - 179000 per year

Cyber Software Engineer

with Poly Preferred Qualifications Security+ or equivalent certification and willingness to serve as a privileged user...Responsibilities Peraton’s Space & Intelligence Sector is looking for a Software Engineer to join our diverse team...

Company: Peraton
Location: Herndon, VA
Posted Date: 19 Oct 2025
Salary: $104000 - 166000 per year

Senior Information System Security Engineer

Engineer Deliver security related solutions for enterprise information systems and network architectures as an Information... System Security Engineer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients...

Company: General Dynamics
Location: Reston, VA
Posted Date: 22 Nov 2025
Salary: $127500 - 172500 per year

Cloud Security Engineer SME - TS/SCI with Polygraph

Engineer, SME joining our team as a member of the client’s Cloud (Security) Engineering Team, specializing in providing... guidance and support to the client’s Cyber and Cloud technology program(s). HOW A CLOUD ENGINEER, SME WILL MAKE AN IMPACT...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 14 Oct 2025

DevOps Engineer

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense..., Information Assurance, Software Development, DevSecOps, Security Engineering, and Cloud Engineering. We enable and protect...

Posted Date: 23 Nov 2025

MS Exchange Engineer

Overview: SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing... Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solutions...

Company: SilverEdge
Location: Herndon, VA
Posted Date: 19 Dec 2025

MS Exchange Engineer

professionally with all parties **Government issued clearance and poly are required** Desired Qualifications Security...SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical...

Location: Herndon, VA
Posted Date: 18 Dec 2025

AI/ML Delivery Engineer

Job Description: Join GDIT’s Intelligence and Homeland Security (IHS) CTO organization and help drive the technical solutions needed to win... our most complex and strategic deals. This role as highly technical AI/ML Delivery Engineer combines deep expertise in artificial...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 15 Nov 2025

Senior Software Engineer

LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect Direct... Business Area Space Department 72C3B41:CS3 Cyber Programs Job Class Software Engineering Job Category Experienced...

Company: Lockheed Martin
Location: Herndon, VA
Posted Date: 11 Oct 2025
Salary: $102800 - 178135 per year

Systems Integration Tester

in a company that values continuous learning. If you are an experienced Test Engineer passionate about national security...Responsibilities Join Peraton as an Experienced Test Engineer! Are you ready to tackle the toughest challenges...

Company: Peraton
Location: Herndon, VA
Posted Date: 24 Dec 2025

Sr. Solution Architect

will be considered. US citizen with an active TS/SCI with Poly security clearance Preferred Qualifications Prior experience as lead...’t just understand one technology—you understand how technologies interact, how missions evolve, and how to engineer...

Company: Leidos
Location: Reston, VA
Posted Date: 14 Dec 2025

Sr. Solution Architect

will be considered. US citizen with an active TS/SCI with Poly security clearance Preferred Qualifications Prior experience as lead...’t just understand one technology—you understand how technologies interact, how missions evolve, and how to engineer...

Company: Leidos
Location: Herndon, VA
Posted Date: 14 Dec 2025