• Mission Systems Engineer

    SAIC (Chantilly, VA)
    …analyzing data ) and/or mission/ops/ground support experience. + Active TS / SCI clearance with Polygraph. + Effective communication, coordination, and ... **Description** SAIC is seeking a **Mission Systems Engineer ** with NRO experience to provide Modeling and...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (01/01/26)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active ** TS / SCI with Polygraph** to be considered, and ability to maintain polygraph ... engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to… more
    Northrop Grumman (01/01/26)
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  • Radar Research Engineer

    KBR (Chantilly, VA)
    …and practices in a radar or signal processing discipline. Clearance Requirements: . TS / SCI security clearance . Preferred: Poly Belong, Connect and Grow at ... Title: Radar Research Engineer KBR is looking for a Radar Research...Python, FORTRAN and MATLAB) to process synthetic aperture radar data (SAR) and Moving Target Indicator (MTI). Work independently… more
    KBR (12/30/25)
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  • Applied R&D Systems Engineer

    SAIC (Chantilly, VA)
    …to grow organizational competency and capability. **Qualifications** **Qualifications:** + Active TS / SCI clearance with Poly. + Bachelor's degree with five ... **Description** SAIC seeks an R&D Systems Engineer to join our team of professionals providing technical and program services to the US Government (USG). SAIC… more
    SAIC (12/30/25)
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  • Digital Signal Processing Engineer

    CACI International (Sterling, VA)
    …on collaborative, team-based technical projects. + Ability to obtain and maintain a TS / SCI clearance. _Desired_ + Master's degree (or progress toward one) in ... Digital Signal Processing Engineer Job Category: Engineering Time Type: Full time...direction. + Ability to clearly communicate technical and analytical information in written and verbal form. + Exposure to… more
    CACI International (12/24/25)
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  • Ground Systems Engineer

    KBR (Chantilly, VA)
    …Travel Requirements: Minimal + Working Hours: Standard QUALIFICATIONS Required: + Active TS / SCI clearance with polygraph. + Bachelor's degree in science, ... Title: Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...MBSE tools into a digital thread to connect siloed information systems. + Leverage digital twin technologies and modeling… more
    KBR (12/19/25)
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  • Principal Network Engineer - Cyberspace…

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    …+ Must be a US Citizen (Born or Naturalized). + Must have Active TS / SCI Clearance. ​The Alaka`ina Foundation Family of Companies (FOCs) is a fast-growing ... Principal Network Engineer - Cyberspace Network Operations (CNO) Location VA...DESCRIPTION OF RESPONSIBILITIES: + Provides subject matter expertise in Information Technologies + As a SETA, the candidate will… more
    Alaka'ina Foundation Family of Companies (12/19/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    …or Azure Solutions Architect Expert **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + Must be able to ... **MANTECH** seeks a motivated and experienced **Senior Principal Azure Cloud Engineer ** to join our team in **Chantilly, VA.** In this role, you will support… more
    ManTech (12/16/25)
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  • GEOINT Mission Processing Engineer

    KBR (Chantilly, VA)
    …execute intelligence-gathering missions from overhead systems and process the resulting collected data into useful information distributed to IC and DoD users. ... Title: GEOINT Mission Processing Engineer KBR is seeking a highly qualified GEOINT...oversight and technical Mission framework Required Qualifications: + Active TS / SCI with CI polygraph + BS in… more
    KBR (12/15/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …as Nmap, Nessus, and tcpdump **Clearance Requirements:** + Must have a current/active TS / SCI with CI Polygraph **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the… more
    ManTech (12/13/25)
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