• Systems Engineer (Test Tool…

    KBR (Springfield, VA)
    …defense. This is a contingent position based upon contract award. KBR is seeking a Senior Systems Engineer to support government customers in the Washington ... Title: Systems Engineer (Test Tool Development and...or related quantitative science field. Security Clearance Requirements: Active TS /SCI (with poly preferred) Belong, Connect and Grow at… more
    KBR (09/12/25)
    - Related Jobs
  • Systems Engineer

    General Atomics (Herndon, VA)
    …for defense, industrial, and commercial customers worldwide. We have an exciting opportunity for a Senior Systems Engineer in our Herndon, VA office which is ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...is required as is the ability to maintain a Top Secret Security Clearance. **Salary:** $116,480 -… more
    General Atomics (09/06/25)
    - Related Jobs
  • CSfC Systems Engineer SME

    CACI International (VA)
    …Travel Required: Up to 10% Type of Travel: Continental US * * * Seeking a Senior Systems Engineer to provide Subject Matter Expertise for Archon's Commercial ... CSfC Systems Engineer SME Job Category: Information...CompTIA Security+; or Certified Information Security Manager (CISM) **A TS /SCI clearance is required to begin employment. For this… more
    CACI International (11/19/25)
    - Related Jobs
  • Systems Engineer (On-site)

    G2 Ops, Inc. (Dahlgren, VA)
    …us to elaborate. For this opportunity, we are seeking a highly motivated, team-oriented Senior Systems Engineer . This exciting position will have the chance ... Must be able to obtain and maintain Active DoD Top Secret Clearance What makes someone choose...any aspect there is as it pertains to Model-Based Systems Engineering. What does this mean to you? We… more
    G2 Ops, Inc. (09/22/25)
    - Related Jobs
  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    …country's most critical role - protecting our national security. We are seeking a Senior Communications Systems Engineer to provide systems engineering ... Title: Senior RF Communications Engineer Belong. Connect....supports space and ground communication networks for multiple satellite systems , that are currently in development and on orbit.… more
    KBR (11/01/25)
    - Related Jobs
  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …resulting collected data into useful information distributed to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for providing ... Title: OPIR Systems Engineer Belong. Connect. Grow. with...0-20% + Working Hours: Standard/Flexible Qualifications: + Clearance Requirements: Top Secret /SCI security clearance with a Polygraph… more
    KBR (09/30/25)
    - Related Jobs
  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …resulting collected data into useful information distributed to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for providing ... Title: OPIR Systems Engineer KBR is seeking a...assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret /SCI security clearance with a Polygraph… more
    KBR (10/28/25)
    - Related Jobs
  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR… more
    SAIC (09/20/25)
    - Related Jobs
  • System Engineer - Acquisition

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to be part of our team supporting our customers ... VA that delivers mission-critical capabilities directly supporting intelligence-gathering missions from overhead systems . The Systems Engineer serves as an… more
    KBR (10/25/25)
    - Related Jobs
  • Senior Cyber Risk Manager (Splunk…

    The MITRE Corporation (Mclean, VA)
    …(R311) within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on ... a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain and maintain a… more
    The MITRE Corporation (11/08/25)
    - Related Jobs