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

Page: 5

Endace Platform Engineer - Active TS/SCI with CI Poly

), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions...We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate...

Location: Reston, VA
Posted Date: 08 Jan 2026

Sales Engineer

engineer, focused on IT, cyber security, and data centers, candidates will drive business growth by understanding customer...Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity...

Company: Vibrint
Location: Reston, VA
Posted Date: 08 Jan 2026

DevOps Engineer - TS/SCI with Polygraph

technology into opportunity as a DevOps Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems... looking for a DevOps Engineer to join a high-impact team supporting mission-critical systems for enterprise applications in cloud...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 31 Dec 2025

Network / Communications Engineer (Full Performance, Senior)

. Familiarity with VSAT systems and training methodologies. Security Clearance Requirement: An active Top Secret SCI security... / Communications Engineer to join our team! In this role you will get to research, design, plan, develop, and implement of advanced...

Company: Parsons
Location: Reston, VA
Posted Date: 25 Dec 2025

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: 25 Dec 2025
Salary: $86800 - 198000 per year

Specialist, Software Engineer (Embedded Software)

security. Job Title: Specialist, Software Engineer (Embedded Software) Job Code : 32242 Job Location: Herndon.... Job Description: L3Harris Integrated Mission Systems is seeking a Software Engineer. Responsibilities include the translation of requirements...

Location: Herndon, VA
Posted Date: 19 Dec 2025

Scientist, Software Engineer - RUST Expert

security. Job Title: : Scientist, Software Engineer - RUST Expert Job Code : 32237 Job Location: Herndon, VA (on-site.... Job Description: L3Harris Integrated Mission Systems is seeking an experienced Software Engineer with a strong background in the RUST...

Location: Herndon, VA
Posted Date: 18 Dec 2025

Kubernetes Engineer - TS/SCI with Polygraph

while you advance your career. Join GDIT as a Cloud Engineer with Kubernetes container platform expertise and build an impactful career... As a Kubernetes Engineer, the work you’ll do at GDIT will be impactful to the mission of our customer directly supporting national...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 18 Dec 2025

Software Engineer

-critical systems. This role is ideal for an engineer who enjoys hands-on coding, working across the full software development.... Introduction We are seeking a Software Engineer to design, develop, and maintain cloud-based applications supporting mission...

Company: J5 Consulting
Location: Reston, VA
Posted Date: 18 Dec 2025

Senior Software Engineer Staff - Clearance Required

. WHY JOIN US In this role you will have the opportunity to safeguard vital national security systems while advancing cutting‑edge cyber defense... a $3,000 payment! code-extrefer WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step...

Company: Lockheed Martin
Location: Reston, VA
Posted Date: 06 Mar 2026

Senior Software Engineer Staff - Clearance Required

. WHY JOIN US In this role you will have the opportunity to safeguard vital national security systems while advancing cutting‑edge cyber defense... a $3,000 payment! code-extrefer WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step...

Company: Lockheed Martin
Location: Herndon, VA
Posted Date: 06 Mar 2026

Senior Software Engineer Staff - Clearance Required

. WHY JOIN US In this role you will have the opportunity to safeguard vital national security systems while advancing cutting‑edge cyber defense... a $3,000 payment! code-extrefer WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step...

Company: Lockheed Martin
Location: Reston, VA
Posted Date: 06 Mar 2026

Senior Software Engineer Staff - Clearance Required

. WHY JOIN US In this role you will have the opportunity to safeguard vital national security systems while advancing cutting‑edge cyber defense... a $3,000 payment! code-extrefer WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step...

Company: Lockheed Martin
Location: Herndon, VA
Posted Date: 06 Mar 2026

Senior Software Engineer Staff - Clearance Required

. WHY JOIN US In this role you will have the opportunity to safeguard vital national security systems while advancing cutting‑edge cyber defense... a $3,000 payment! code-extrefer WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step...

Company: Lockheed Martin
Location: Reston, VA
Posted Date: 06 Mar 2026

Senior Software Engineer Staff - Clearance Required

. WHY JOIN US In this role you will have the opportunity to safeguard vital national security systems while advancing cutting‑edge cyber defense... a $3,000 payment! code-extrefer WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step...

Company: Lockheed Martin
Location: Herndon, VA
Posted Date: 06 Mar 2026

Senior Software Engineer Staff - Clearance Required

. WHY JOIN US In this role you will have the opportunity to safeguard vital national security systems while advancing cutting‑edge cyber defense... a $3,000 payment! code-extrefer WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step...

Company: Lockheed Martin
Location: Herndon, VA
Posted Date: 06 Mar 2026

Embedded Development Engineer

that have an appropriate background for obtaining a high-level security clearance. The Role This position is for an Embedded Systems..., including using OS APIs and security boundaries available in the hardware. As an Embedded Systems Software Developer...

Posted Date: 31 Jan 2026

(USA) Staff, Dynamic Defense Engineer

do: Create, and maintain detections for advanced cyber threats. Work cross functionally with teams across Security Operations...Position Summary... About Team: At Walmart, we prioritize innovation and data security. Our team is dedicated...

Company: Walmart
Location: Herndon, VA
Posted Date: 31 Jan 2026

Principal, Incident Response Engineer (Red Team)

, or related area and 3 years’ Exposure of leading/ working on Information Security / Cyber Security Projects, We value candidates... engineering and offensive security tooling to execute simulated attacks against Walmart's networks and subsidiaries spanning the...

Company: Walmart
Location: Herndon, VA
Posted Date: 30 Jan 2026

Network Engineer (Full Scope Polygraph Req.) VA

and are driven to find the best solutions for our customers. Our team delivers expert knowledge in cyber security, big data, endpoint.../router/firewall configuration and security management of an environment that includes networking equipment...

Company: August Schell
Location: Herndon, VA
Posted Date: 17 Jan 2026