• SimOps/STK Engineer

    KBR (Chantilly, VA)
    …0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph + Education: A technical degree: 10 ... Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (07/01/25)
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  • Sr. RF Systems Engineer

    KBR (Chantilly, VA)
    …of impacting mission threats + Experience support wargames and exercises Security Requirements: TS / SCI with Poly required to be considered for this position ... will support of development and validation of requirements, Concept of Operations (CONOPs), architecture products, system schedules, and risks for end-to-end closure… more
    KBR (06/24/25)
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  • Senior SIGINT Chief Architect

    KBR (Chantilly, VA)
    …identifying potential solutions, and assessing/analyzing alternatives Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree in Engineering ... Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (06/18/25)
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  • Network Engineer

    KBR (Chantilly, VA)
    …20-50% + Working Hours: Standard Qualifications: Required: + Security Clearance: Active TS / SCI with a Polygraph + Education: Bachelor's degree + Experience: ... deployment + User training: Experience training users on secure network system operations and maintenance + Encryption expertise: Knowledge of commercial… more
    KBR (06/18/25)
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  • Agile Engineer - Mid-Level

    KBR (Chantilly, VA)
    …dynamics to help maximize team performance Minimum Qualifications: + Must have an active TS / SCI clearance with polygraph + Bachelor's degree in STEM with 5+ ... technical requirements for demonstration program phase and demonstration transition to operations + Support the customer in determining future needs and requirements… more
    KBR (06/10/25)
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  • Network Systems Engineer

    Leidos (Columbia, MD)
    …support for service restoration. + **Clearance Required: Must have an active TS / SCI with Polygraph.** **Preferred Qualifications:** + Expertise in Network ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/15/25)
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  • Senior Software Engineer

    Belay Technologies (Columbia, MD)
    …of cyber operations . Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + 12+ years of software engineering experience ... Responsibilities: + Architect and implement production-grade AI systems for cyber operations , handling scale and reliability. + Lead technical exploration into novel… more
    Belay Technologies (07/31/25)
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  • Senior Test Engineer

    Leidos (Columbia, MD)
    …for a degree._ + **Clearance Required: Must have an active TS / SCI with Polygraph.** **Desired Qualifications:** + Test automation expertiseFamiliarity ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (06/26/25)
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  • Senior Expert CNO Software Engineer level 3

    Lockheed Martin (Hanover, MD)
    …expert packet\-level understanding of IP, TCP, and application\-level protocols **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You ... a highly skilled individual with expertise in computer network operations , programming, and analysis\. Key responsibilities include designing, developing, and… more
    Lockheed Martin (08/14/25)
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  • PMO Lead/DPM

    Leidos (Washington, DC)
    …and positive morale + Candidate selected will be subject to a Government TS / SCI security investigation and must meet eligibility requirements for access to ... the Project Management Office (PMO), which includes a robust Knowledge Management capability + Manage the hiring/onboarding/offboarding process for...the customer's information . US Citizenship is required. + Five+ years experience… more
    Leidos (08/15/25)
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