• Software Development Engineer III, Region…

    Amazon (Arlington, VA)
    …team that's transforming AWS operations - Drive technical innovation in distributed systems and operational excellence - Lead and architect solutions that ... and maintain a security clearance at the TS/SCI with polygraph level. Upon start, the selected candidate will be...AWS work. 10012 Key job responsibilities - Lead and architect system-wide solutions spanning multiple engineers and teams -… more
    Amazon (11/13/25)
    - Related Jobs
  • Cloud System Administrator

    ManTech (Hanover, MD)
    …environments, including Active Directory, and manage Windows 10/11 client systems . + Architect , deploy, and maintain robust cloud environments, primarily ... (eg, Ubuntu, CentOS, RHEL). **Clearance Requirements:** + Must have a current/ active TS/SCI with Polygraph **Physical Requirements:** + The candidate… more
    ManTech (12/24/25)
    - Related Jobs
  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    …in lieu of a degree. + **To be considered must have an active TS/SCI with polygraph security clearance** **Preferred Qualifications** + Master's degree ... will also work collaboratively with software engineering to deploy and operate systems . Additionally, this role will help automate and streamline operations and… more
    Leidos (12/04/25)
    - Related Jobs
  • Big Data Engineer

    SAIC (Chantilly, VA)
    …in collection target, technologies, data formats, and naming conventions **Qualifications** + Active TS/SCI with CI Polygraph + Bachelor's degree in Information ... We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space. The Big Data… more
    SAIC (12/08/25)
    - Related Jobs
  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …communication systems . The Network / System Administrator will help architect , design and analyze network models. Requires participation in decisions about ... role you will organize, install, and support government organization's computer systems , including local area networks (LANs), wide area networks (WANs), network… more
    Parsons Corporation (11/14/25)
    - Related Jobs
  • Cloud Infrastructure Engineer

    Leidos (Chantilly, VA)
    …execution guidance and practical engineering support to mission teams Required Qualifications + Active TS/SCI with Polygraph + Typically requires BS degree and ... degree. + Must have experience with IdAM / ICAM delivery systems , Authentication, Authorization, Attributes, + Entitlement Management and Digital Policy Management… more
    Leidos (12/12/25)
    - Related Jobs
  • 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 (12/16/25)
    - Related Jobs
  • Senior Principal Software Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …+ Lead the software design and development of NAVWAR-enabled GNSS receivers and PNT systems running on custom SoC platforms. + Architect and implement embedded ... citizens are eligible for a security clearance **Security Clearance:** TS/SCI without Polygraph **THIS ROLE IS CONTINGENT** : Employment is based on contract award… more
    RTX Corporation (10/07/25)
    - 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 (11/02/25)
    - Related Jobs
  • DevOps Engineer (w/ Kubernetes)

    General Dynamics Information Technology (Springfield, VA)
    …monitoring while maintaining established security protocols within development, test, and production systems . * Architect , build and maintain on premise and/or ... **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (12/26/25)
    - Related Jobs