• Systems Engineer (Test Tool Development…

    KBR (Springfield, VA)
    …Science, Business, Computer Science, Mathematics, or related quantitative science field. Security Clearance Requirements: Active TS /SCI (with poly preferred) ... Title: Systems Engineer (Test Tool Development and Automation) Belong. Connect....and Automation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (06/13/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …reverse engineering techniques. **What does Leidos need from me?** + Current and active TS /SCI security clearance, and able to pass a Polygraph. + Bachelor's ... for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the… more
    Leidos (06/08/25)
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  • Systems Development Engineer , ADC2S

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the ... Security Essentials) - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - Knowledge of and proficiency… more
    Amazon (08/15/25)
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  • Amazon Dedicated Cloud Engineer , Region…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the ... Engineering or a related field. - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 3+ years experience with… more
    Amazon (08/13/25)
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  • Communications Engineer 3 - COBRA

    Huntington Ingalls Industries (Langley AFB, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $79,661.00 - $114,000.00 Security Clearance: TS /SCI Level of Experience: Mid This ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...9 years relevant experience. + Must possess an active TS /SCI federal clearance at the time of application +… more
    Huntington Ingalls Industries (07/31/25)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …and deliverables for customers. Who you are + Candidates must possess an active TS /SCI DoD security clearance issued by the US government. A counterintelligence ... serves as a national resource in software engineering, computer security , and process improvement. The SEI works closely with...to AI systems. About the role Are you an engineer who enjoys a challenge? Are you excited about… more
    Carnegie Mellon University (08/07/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Network Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position is ... CONTINGENT upon contract award** The Network Engineer (NE) collaboratively works closely with leadership, Platform and Operations Teams, and Mission Partners to … more
    Nightwing (06/27/25)
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  • System Engineer - GEOINT

    KBR (Springfield, VA)
    …science, information sciences, geographic information systems, geomatics, or related fields. Security Clearance Requirements: Active TS /SCI (with poly preferred) ... Title: System Engineer - GEOINT Belong. Connect. Grow. with KBR!...- GEOINT Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (06/11/25)
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  • Senior Software Engineer

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Software Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... limited to:** As a Senior Software Engineer , you will be instrumental in delivering secure, high-impact solutions vital to our government clients. Your contributions… more
    ManTech (07/23/25)
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  • Principal/Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …years of experience may be considered in lieu of degree. + **Must have an active TS /SCI security clearance with a Full Scope Polygraph at time of application** + ... a highly qualified individual to join our team as a **Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer .** The selected candidate will… more
    Northrop Grumman (07/25/25)
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