- CACI International (Sterling, VA)
- Mission System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... Posting End: 8/1/2025 **The Opportunity:** As a motivated mission system engineer on this exciting program comprised of multiple agile software development… more
- CACI International (Fairfax, VA)
- … Engineer to join our team developing next generation signals intelligence ( SIGINT ) and electronic warfare systems for the Department of Defense. Join ... Integration and Test Software Engineer Job Category: Engineering Time Type: Full time...a program that leverages the best practices in Model-Based Systems Engineering and Agile software development to deliver state… more
- Parsons Corporation (Herndon, VA)
- …them to digital RF signal processing, RF engineering or spectrum theory, communication systems , electronic warfare, SIGINT processing, or related areas is also a ... to digital RF signal processing, RF engineering or spectrum theory, communication systems , electronic warfare, SIGINT processing, or related areas. Security… more
- CACI International (Fairfax, VA)
- …Continental US * * * **The Opportunity:** CACI is currently seeking a Senior Systems Engineer . The selected candidate will be responsible for working with ... teammates working within a product family to field tactical SIGINT collection systems to the DoD. You...Experience designing, analyzing, testing, and verifying information and operational support systems for DoD customer from inception… more
- Leidos (Alexandria, VA)
- **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
- CACI International (Sterling, VA)
- …mission management applications built on cloud-native, microservices architectures. As a systems engineer on this program, you'll collaborate with multiple ... System Engineer -TS/SCI with Poly Job Category: Engineering Time Type:...be required up to 10% as well as surge support . **Responsibilities:** + Provide systems engineering … more
- Leidos (Lorton, VA)
- …Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. You will support a ... in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats… more
- SAIC (Chantilly, VA)
- **Description** SAIC has an opening for a Senior Digital Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC ... organization we support provides the leading edge technical solutions that support current and future national space systems . This position will perform… more
- CACI International (Chantilly, VA)
- … Engineer to join our team developing next generation signals intelligence ( SIGINT ) and electronic warfare(EW) systems for the Department of Defense. Join ... Senior Infrastructure Engineer Job Category: Engineering Time Type: Full time...a program that leverages the best practices in Model-Based Systems Engineering and Agile software development to deliver state… more
- Leidos (Reston, VA)
- …us and make a difference in National** **Security!** **Job Summary** This DevOps Engineer role provides mission critical system support to our customer. You ... **Description** **Leidos** has a new and exciting opportunity for a **DevOps** ** Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics… more