- KBR (Chantilly, VA)
- Title: SME SIGINT Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... security and shape the future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills and relevant … more
- QinetiQ US (Mclean, VA)
- …an experienced and dynamic Senior Systems Engineer to serve as the Human Factors Subject Matter Expert ( SME ) for the Airspace and Surface Radar ... Reconnaissance (ASRR) system. The Human Factors SME will be responsible for ensuring all aspects of...+ Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Proven track record… more
- Leidos (Bethesda, MD)
- …us and make a difference in National Security!** **Job Summary** This Test Engineer SME will provide technical expertise with developing and executing automated ... has a new and exciting opportunity for a **Test Engineer ** ( ** SME ** ) in our **National...(CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we… more
- Leidos (Bethesda, MD)
- …us and make a difference in National Security!** **Job Summary** The Elasticsearch Systems Engineer SME role provides support across an Agile team in a DevSecOps ... **Description** **Leidos** has a new and exciting opportunity for a **Elasticsearch Systems Engineer ( SME )** in our **National Security Sector's (NSS) Cyber &… more
- KBR (Chantilly, VA)
- Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contract award KBR is seeking a highly qualified Systems Engineer to provide Systems Engineer Technical Advisor...Experience with Model Based Systems Engineering + Experience with SIGINT and GEOINT systems + Experience in a systems… more
- Leidos (Bethesda, MD)
- **Description** **Leidos** has a new and exciting opportunity for a **DevOps** ** Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
- Leidos (Bethesda, MD)
- **Description** **Leidos** has a new and exciting opportunity for a Test Engineer SME 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
- Leidos (Bethesda, MD)
- **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
- Leidos (Bethesda, MD)
- **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
- QinetiQ US (Mclean, VA)
- …professional and personal lives. Position Overview We are seeking a Systems Engineer with specialized expertise in Modeling and Simulations (M&S) for the Airspace ... and Surface Radar Reconnaissance (ASRR) system. The M&S SME will be responsible for developing end-to-end models of...+ Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Demonstrated experience developing… more
- Leidos (Bethesda, MD)
- …Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer ... **Job Description** This role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager (SPM) in the IC… more
- Leidos (Bethesda, MD)
- **Description** **Leidos** has a new and exciting opportunity for an **ETL Developer SME ** 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
- Northrop Grumman (Chantilly, VA)
- …types of systems and 32 fielded systems that are operated globally. The team provides 24/7/365 subject matter expert ( SME ) support to ensure the systems ... is seeking a candidate to fill a **Software Test Engineer / Principal Software Test Engineer ** position....position will be located in Chantilly, VA at the SIGINT Technology Center's (STC). The STC is where technology… more
- Northrop Grumman (Chantilly, VA)
- …and proposals. For programs, you will advise and consult to programs as a subject matter expert , mentor junior engineering staff, and conduct independent ... difference to our nation's security with a focus on SIGINT sensor systems air and ground systems. This position...most challenging problems, which includes + Airborne and ground SIGINT technology roadmap creation and execution + R&D Investment… more
- QinetiQ US (Mclean, VA)
- … with specialized expertise in training systems and technical writing to serve as the Training Subject Matter Expert ( SME ) and Technical Writer for the ... supporting development of technical manual materials + Coordinate with engineering teams, subject matter experts, and operational personnel to collect accurate… more
- Leidos (Arlington, VA)
- …Electronic Warfare applications and systems, SIGINT and/or radar fields as a subject matter expert . + Demonstrated RF electronic warfare design ... We currently have an opening for a **Principal RF Engineer ** to work with a talented multi-disciplined design team...**Original Posting:** August 29, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
- QinetiQ US (Mclean, VA)
- …Team Leadership and Resource Management: + Supervise Supply Chain Manager, Manufacturing SME , Facilities Engineer , and PHST Specialist to ensure availability of ... We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Sustainment Cross Product Team...+ Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Proven track record… more