• Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …+ Generate and maintain technical documentation and reports Minimum qualifications: + Active TS/SCI with Polygraph + Bachelor's degree (Master's degree ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (09/16/25)
    - Related Jobs
  • System Engineer

    Leidos (Chantilly, VA)
    …assurance, and configuration management throughout development. **Basic Qualifications:** + ** Active TS/SCI with Polygraph clearance** - non-negotiable. + ... **Description** ** Systems Engineer - Mission-Critical Innovation Starts Here** Are...across enterprise and classified environments. **What You'll Do** + Architect , administer, and optimize secure networks for enterprise and… more
    Leidos (10/09/25)
    - Related Jobs
  • Model Based System Engineer-Junior Level

    Solvarus (Chantilly, VA)
    …MS/MA + Must have a current and active TS/SCI with CI Polygraph . + BS in Engineering, Systems Engineeing, Aeronautical Engineering, Physics, Computer ... you will work closely as part of multiple Integrated Product Teams (IPTs) to architect and design Space and Ground solutions using advanced Model Based Systems more
    Solvarus (08/04/25)
    - Related Jobs
  • System Administrator

    Leidos (Springfield, VA)
    …of servers and supporting hardware in physical and virtualized environments. + Architect and administer enterprise systems infrastructure in alignment with ... organizational security policies and applicable regulatory requirements. **Basic Qualifications** + Active TS/SCI clearance with polygraph required. + Bachelor's… more
    Leidos (10/07/25)
    - Related Jobs
  • Model Based System Engineer-Mid Level

    Solvarus (Chantilly, VA)
    …MS/MA + Must have a current and active TS/SCI with CI Polygraph . + BS in Engineering, Systems Engineering, Aeronautical Engineering, Physics, Computer ... you will work closely as part of multiple Integrated Product Teams (IPTs) to architect and design Space and Ground solutions using advanced Model Based Systems more
    Solvarus (08/04/25)
    - Related Jobs
  • Network Engineer / Infrastructure Lead

    Amentum (Hanover, MD)
    …and aware of information in a timely manner **Requirements** **Clearance Required:** * Active TS/SCI with Polygraph . Must be a US citizen. **Minimum Education:** ... seeking an **Infrastructure Lead / Network Engineer** with an active TS/SCI with Poly to join our team in...following: * Manage the day-to-day running of the infrastructure systems and networks that the students and staff of… more
    Amentum (10/04/25)
    - Related Jobs
  • Sr. DevOps Engineer.

    Leidos (Bethesda, MD)
    …cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems . Leidos has an exciting opening for you, our next DevOps ... a full stack containerized microservices architecture as well as technical systems administration, installation, and configuration. You will participate in fostering… more
    Leidos (09/30/25)
    - Related Jobs
  • Principal / Sr. Principal Manufacturing Data…

    Northrop Grumman (Linthicum Heights, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our… more
    Northrop Grumman (09/24/25)
    - Related Jobs
  • Chief Architecture Office Technical Lead

    KBR (Washington, DC)
    …and experience with GEOINT and SIGINT collection platforms is essential. Security Clearance: + Active TS/SCI Polygraph . Belong, Connect and Grow at KBRAt KBR, we ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (09/11/25)
    - Related Jobs
  • High Compute Engineer

    Leidos (Bethesda, MD)
    …GPU systems including NVIDIA A100s and DGX-1 platforms. + Architect integration plans for scaling GPU compute infrastructure, including newer platforms (eg, ... also be acceptable (CASP+, CCNP Security, CISA, CISSP, GCED, GCIH, CCSP). **Clearance** + Active TS/SCI clearance with Polygraph required OR active TS/SCI… more
    Leidos (09/30/25)
    - Related Jobs