- Leidos (Fort Belvoir, VA)
- **Description** Leidos is seeking a **Sr. Network Engineer ** to support large-scale operations on a large, high-profile DOD contract. The I3TS program provides ... mission partners operating in CONUS and OCONUS locations. The Sr. Network Engineer /Architect will support the current infrastructure and new, modernized updated and… more
- Leidos (Springfield, VA)
- …environment where you can thrive, keep reading!** The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the ... areas of cyber, logistics, security operations, and decision analytics to support our defense... Sector (NSS) is hiring for a Senior Mechanical Engineer to support our Intelligence Community customer. You will… more
- Leidos (Springfield, VA)
- …environment where you can thrive, keep reading!** The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the ... areas of cyber, logistics, security operations, and decision analytics to support our defense... Sector (NSS) is hiring for a Senior Electrical Engineer to support our Intelligence Community customer. You will… more
- Leidos (Alexandria, VA)
- **Description** Leidos is seeking an Exchange Engineer to support a large enterprise IT contract for the DOD. This role requires an individual with subject matter ... technical assessment, integration support, system testing for functionality and security compliance, and quality assurance of production implementation. Solutions… more
- L3Harris (Dulles, VA)
- …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr Specialist, Software Engineer with AI/ML Job Code: 20394 ... Location: Dulles, VA Job Description: L3Harris is seeking to hire a Software Engineer with a desire to develop software applications and participate in the entire… more
- CACI International (Arlington, VA)
- Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Posting End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Infrastructure Engineer to support the Federal Protective Service (FPS) across a distributed… more
- Leidos (Lorton, VA)
- …The Multi Domain Solutions Division at Leidos is looking for a **Network Engineer ** to support a fast-paced program with the Air Force Life Cycle Management ... multiple customer sites and the cloud. We are seeking a skilled **Network Engineer ** to deploy, monitor, and maintain network systems that meet Department of Defense… more
- KBR (Chantilly, VA)
- …Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...space defense. KBR is seeking a highly qualified Systems Engineer to join our team. The successful candidate will… more
- KBR (Reston, VA)
- …Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer to join a team of quantitative analysts and… more
- BAE Systems (Sterling, VA)
- …and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the ... to lead the world in defense technologies and national security services. Be a part of a company that...freedom. BAE Systems is seeking a Jr Cloud Systems Engineer that will be responsible for supporting the design,… more