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Keywords: Cyber Security Systems Engineer, Location: Reston, VA

Page: 3

Principal Software Engineer, Enablement

. We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted... not to trivial demos or disposable apps, but to the hardest, highest-stakes systems: Systems with extreme safety, security...

Company: Leidos
Location: Reston, VA
Posted Date: 03 Mar 2026

Senior DevOps Engineer

, we are seeking a talented individual to join AIS as a Senior DevOps Engineer. Core Knowledge & Skills: Masters CI/CD best practices... and toolchains, multiple scripting languages, cloud platforms, and Kubernetes; integrates security into pipelines (DevSecOps). Work...

Posted Date: 01 Mar 2026
Salary: $94000 - 142000 per year

Senior Specialist, Integration / Test Engineer 1

technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title... more at L3harris.com. The L3Harris Surveillance and Automation Solutions Business Area has an opening for a Systems Integration...

Location: Herndon, VA
Posted Date: 01 Mar 2026

Lead Kubernetes Platform Engineer (AWS/EKS) - TS/SCI w/Polygraph

Job Description: Advance how our customers operate while you advance your career. Join GDIT as a Kubernetes Platform Engineer and build... AND PERSONAL IMPACT As a Lead Kubernetes Platform Engineer, the work you’ll do at GDIT will be impactful to the mission of the...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 01 Mar 2026

Engineer II

for a FPGA Engineer within the CSS team which is part of our Electromagnetic Systems group. The position would be located...'s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft...

Company: General Atomics
Location: Herndon, VA
Posted Date: 28 Feb 2026

Reverse Engineer

efforts related to cyber capabilities and advanced software development supporting national security missions... initiatives Experience developing software for cyber operations or security applications Experience with CI/CD pipelines...

Company: Noblis
Location: Reston, VA
Posted Date: 22 Feb 2026

Reverse Engineer

efforts related to cyber capabilities and advanced software development supporting national security missions... initiatives Experience developing software for cyber operations or security applications Experience with CI/CD pipelines...

Company: Noblis
Location: Reston, VA
Posted Date: 22 Feb 2026

Directory Services Engineer

Directory Services Engineer The Opportunity: Everyone knows security needs to be “baked in” to a system.... What if you could use your cyber engineering skills to design and build secure systems for a federal government Identity and Access...

Location: Reston, VA
Posted Date: 21 Feb 2026
Salary: $86800 - 198000 per year

Senior Network / Communications Engineer

Network / Communications Engineer to join our team! In this role you will get to research, design, plan, develop... networks and communications systems in austere environments, utilizing non-traditional methods such as satellite, broadband...

Company: Parsons
Location: Reston, VA
Posted Date: 21 Feb 2026

Software Test Engineer

Engineering, Physics, Information Technology, Management Information Systems, Cyber Security or related discipline..., systems testing, STIG Compliance training, closed-circuit television/security cameras and access controls, and construction...

Company: Cinteot
Location: Herndon, VA
Posted Date: 19 Feb 2026

Fidelis Cybersecurity Engineer

industry. You’ll perform systems administration of cyber tool sets and server systems connected to networks across multiple... or systems engineer Experience using Active Directory to manage Windows policies Knowledge of different layers of the...

Location: Reston, VA
Posted Date: 18 Feb 2026
Salary: $77600 - 176000 per year

PKI Engineer - Active TS/SCI with CI Poly

of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering...As an IAM engineer, you’ll play a critical role in the world of IAM and Zero Trust. In this role, you’ll support large...

Location: Reston, VA
Posted Date: 13 Feb 2026

SAP NS2 Sr. Intel Devops Engineer-TS/SCI+Poly-Onsite-Chantilly, VA

-based systems and associated security principles, enabling them to operate effectively with minimal supervision in complex... Requirements BA/BS Degree is required. Ideally in Computer Science, Cyber Security, Information Security, Engineering...

Company: SAP
Location: Herndon, VA
Posted Date: 13 Feb 2026

SAP NS2 Sr. Intel Devops Engineer-TS/SCI+Poly-Onsite-Chantilly, VA

-based systems and associated security principles, enabling them to operate effectively with minimal supervision in complex... Requirements BA/BS Degree is required. Ideally in Computer Science, Cyber Security, Information Security, Engineering...

Company: SAP
Location: Herndon, VA
Posted Date: 12 Feb 2026

Cloud Software Engineer - TS/SCI w/ Poly

systems and recommend improvements for scalability, reliability, security, and cost efficiency. Develop and maintain cloud... experience US Citizenship Required: Yes Job Description: Deliver simple solutions to complex problems as a Cloud Engineer...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 11 Feb 2026

Cloud Engineer - TS/SCI with Polygraph

Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll... AN IMPACT We are looking for a Cloud/Observability Engineer to ensure our systems are operating effectively at scale...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 08 Feb 2026
Salary: $142792 - 172500 per year

SAP NS2 Sr. Intel DevOps Engineer-TS/SCI+poly-Onsite-Chantilly, VA

-based systems and associated security principles, enabling them to operate effectively with minimal supervision in complex... Requirements BA/BS Degree is required. Ideally in Computer Science, Cyber Security, Information Security, Engineering...

Company: SAP
Location: Herndon, VA
Posted Date: 07 Feb 2026

Specialist, Integration / Test Engineer

technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title... more at L3harris.com. The L3Harris Surveillance and Automation Solutions Business Area has an opening for a Systems Integration...

Location: Herndon, VA
Posted Date: 07 Feb 2026

SAP NS2 Sr. Intel DevOps Engineer-TS/SCI+poly-Onsite-Chantilly, VA

-based systems and associated security principles, enabling them to operate effectively with minimal supervision in complex... Requirements BA/BS Degree is required. Ideally in Computer Science, Cyber Security, Information Security, Engineering...

Company: SAP
Location: Herndon, VA
Posted Date: 06 Feb 2026

Principal Software Engineer, Enablement

. We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted... not to trivial demos or disposable apps, but to the hardest, highest-stakes systems: Systems with extreme safety, security...

Company: Leidos
Location: Reston, VA
Posted Date: 31 Jan 2026