• Principal Software Engineer

    Northrop Grumman (Chantilly, VA)
    …+ Demonstrated effective communication skills **Preferred Qualifications:** + Active DoD Top Secret / SCI security clearance + Experience developing and ... years of experience. + Active Secret security clearance required. Active Secret clearance ...and able to obtain and maintain a US DoD TS / SCI Security Clearance . + Experience… more
    Northrop Grumman (12/23/25)
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  • Senior Program Security Specialist SAP/STO

    Parsons Corporation (Fort George G Meade, MD)
    …to ensure alignment with organizational goals **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Maintain, and review the backlog, of files, of all SCI /SAP personnel security files + Update Information ...while maintaining the highest level of professionalism + Active TS / SCI + Polygraph **What Desired Skills You'll… more
    Parsons Corporation (12/12/25)
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  • Facility Security Officer

    Chenega Corporation (Lorton, VA)
    …for Possessing Facility * Valid driver's license required * Top Secret clearance with the ability to obtain an SCI Knowledge, Skills, and Abilities: * ... Responsibilities: * Assist employees with the preparation of security clearance paperwork using the Electronic Questionnaires for Investigations Processing (e-QIP)… more
    Chenega Corporation (12/01/25)
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  • Security Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …engineering discipline + Active Top Secret , Top Secret SCI , or DOE Level Q clearance ADDITIONAL REQUIREMENTS: + Must be willing to work extended ... weekends as needed + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While the … more
    SpaceX (12/17/25)
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  • Project Coordinator (Starshield)

    SpaceX (Hawthorne, CA)
    …and autonomously + Active Top Secret or Top Secret / SCI clearance or ability to obtain one ADDITIONAL REQUIREMENTS + This position is ... weekends as needed + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While the … more
    SpaceX (12/14/25)
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  • DSP Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …+ Ability to obtain and maintain a Top Secret or Top Secret SCI clearance ADDITIONAL REQUIREMENTS: + This position requires successfully ... obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While the clearance may not be immediately necessary upon hire,… more
    SpaceX (12/05/25)
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  • Research Science / Senior AI Machine Learning…

    CACI International (Aurora, CO)
    …**Familiarity with concepts and techniques associated with adversarial AI and AI/ML assurance.** **Active Top Secret / SCI clearance preferred.** - ** ** ... AI Machine Learning Research Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular… more
    CACI International (11/25/25)
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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Aurora, CO)
    …Familiarity with concepts and techniques associated with adversarial AI and AI/ML assurance. + Active Top Secret / SCI clearance preferred. - ** ** **What ... as dictated by the contract + Must have active Top Secret Clearance . _Desired:_ +...data analysis applications. + Knowledge of or experience with information theory, probability theory, parametric and non-parametric statistical tests.… more
    CACI International (11/25/25)
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  • Mission Integration Engineer, User Products…

    SpaceX (Hawthorne, CA)
    …written skills. ADDITIONAL REQUIREMENTS: + Active Top Secret or Top Secret SCI clearance preferred. This position requires successfully obtaining ... and maintaining a Top Secret Security Clearance as a condition of employment. While the clearance may not be immediately necessary upon hire, we… more
    SpaceX (11/08/25)
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  • Systems Administrator 4 (25-351)

    Northrop Grumman (Colorado Springs, CO)
    …. Script experience a plus . Having a Top Secret security clearance with an MDA-based SCI is a plus . Experience with Radiant Mercury strongly ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret ...if applicable. + A Bachelor's Degree in Computer Science, Information Technology, Electrical Engineering, Computer Information Systems,… more
    Northrop Grumman (11/04/25)
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