• Lead Systems Engineer (Level 5)

    Lockheed Martin (Littleton, CO)
    …considered, applicants must be U\.S\. citizens and hold an active Top Secret / Sensitive Compartmented Information \( TS /SCI\) clearance\. \- This position is ... \(TRL\) systems\. \- Hands\-on experience with integrated hardware and software verification and test at the subsystem... at the subsystem or system level\. \- Active TS /SCI security clearance required\. \- Ability to support quarterly… more
    Lockheed Martin (12/11/25)
    - Related Jobs
  • Systems Engineer Senior Staff (Level 5)

    Lockheed Martin (Littleton, CO)
    …space agencies or defense programs * Ability to obtain and maintain a Top Secret /SCI Security Clearance, thus US Citizenship is required **Desired Skills:** ... worldwide\. Lockheed Martin is looking for a dedicated Systems Engineer to join the team in Waterton, Colorado supporting...* Oversee Subsystem RSEs and Component CPEs for hardware, software , and databases to ensure compliance with the spacecraft… more
    Lockheed Martin (12/30/25)
    - Related Jobs
  • Cybersecurity Test Engineer

    COLSA Corporation (Shalimar, FL)
    …Compliance certifications within 6 months Preferred Skills and Qualifications + Active DoD Top Secret clearance highly desired + DoD 8140 Compliance: DoD cyber ... a penetration tester to support the 48th Cyber Space Test Squadron, the United States Air Force, and the...DOD + Perform system security analysis on systems and/or software to understand and identify vulnerabilities + Execute hands-on… more
    COLSA Corporation (12/24/25)
    - Related Jobs
  • Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... Space Systems (NGSP) is seeking a **Sr. Principal** **Systems Engineer ** to support a program out of our **Aurora,...experience with a PhD. + Must have an active Top Secret /SCI clearance at the time of… more
    Northrop Grumman (12/24/25)
    - Related Jobs
  • Software Engineer

    KBR (Beavercreek, OH)
    Title: Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... KBR, Inc. is seeking a highly skilled and experienced Software Engineer to support the Air Force's...ensure compliance with Air Force security requirements. + Active Top Secret clearance with SCI eligibility is… more
    KBR (11/27/25)
    - Related Jobs
  • Software Engineer - Level T03/T04…

    Northrop Grumman (Manhattan Beach, CA)
    …final clearances prior to start date.*_ **We have an opening for either a Principal Software Engineer (T03) or Senior Principal Software Engineer (T04) ... based on qualifications listed below._ **Basic Qualifications:** + **Principal Software Engineer (T03):** 5 years of relevant...may be considered in lieu of degree + Active Top Secret /SCI clearance at the time of… more
    Northrop Grumman (11/01/25)
    - Related Jobs
  • Software Engineer - Level 2 or 3

    Northrop Grumman (Huntsville, AL)
    …they're making history. Northrop Grumman Space Systems has an exciting career opportunity for a Software Engineer Level 2 or 3 to join our team of qualified, ... below.** This requisition may be filled at either a Software Engineer or a Principal Software...defense systems + A current active US Government DoD Top Secret security clearance. Primary Level Salary… more
    Northrop Grumman (11/06/25)
    - Related Jobs
  • Windows Engineer

    Jovian Concepts, Inc. (Annapolis, MD)
    …of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype":2,"value":" Top ... in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"Windows Engineer ","companyName":"Jovian Concepts,… more
    Jovian Concepts, Inc. (11/15/25)
    - Related Jobs
  • Navigation Engineer

    The Boeing Company (Herndon, VA)
    …all work is performed onsite in Herndon, VA. This position requires an **active Top Secret ** US Security Clearance (US Citizenship Required). (A US Security ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (12/25/25)
    - Related Jobs
  • Machine Learning Engineer IV

    General Atomics (Poway, CA)
    …DoW stakeholders. + Ability to obtain and maintain a Top Secret /SCI clearance is required (active TS /SCI strongly preferred). **US Citizenship Required?:** ... 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** California **Clearance Level:** Top Secret (SCI access eligible) **Pay Range Low:** 140,940… more
    General Atomics (12/11/25)
    - Related Jobs