• Principal Systems Engineer

    SAIC (Chantilly, VA)
    …Business Group, USG Mission and Information Technology Division, is seeking a **Principal Systems Engineer ** to provide technical expertise and guidance to drive ... and applications to ensure smooth integration of new technologies with existing systems . **Qualifications** + **Active TS /SCI with polygraph.** + TYPICAL… more
    SAIC (06/26/25)
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  • Mission and Enterprise Integration Lead…

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Mission and Enterprise Integration Lead Systems Engineer to support a very dynamic and innovative space program in ... working with a great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for supporting mission systems… more
    SAIC (06/17/25)
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  • Space Systems Engineer - Integration

    QinetiQ (Chantilly, VA)
    …and personal lives. Position Overview QinetiQ has an immediate opening for a Space Systems Engineer support the next generation development for our Advanced Fire ... Minimum of 8 years experience with satellite and fire control systems + TS /SCI clearance; #qinetiqclearedjob + Strong Experience in requirements development and… more
    QinetiQ (07/18/25)
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  • Resiliency Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Senior Ground Resiliency Systems Engineer to support a dynamic program in Chantilly, VA. In this role you will provide ... the following: + Provide expert advice and coordination of ground architecture, systems engineering, systems integration, and deployment related to the satellite… more
    SAIC (06/10/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Engineers to support a customer in Stafford, VA. Support for the ... /SCI level with Counter Intelligence Polygraph. US Citizenship is a requirement for Top Secret clearance at this location. \#LI-KC1 Applicants may be subject… more
    UIC Government Services and the Bowhead Family of Companies (06/05/25)
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  • Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …as we digitally connect the world and shape the future. **The Role** The Lead IT Systems Engineer - Federal will provide Tier 3 support and serve as a technical ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...integral to the management of the network. The Network Engineer will reside on site. **The Main Responsibilities** +… more
    Lumen (07/04/25)
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  • Communications Systems Engineer

    Parsons Corporation (Herndon, VA)
    …**Job Description:** **Job Description:** Parsons is looking for an amazingly talented **Communications Systems Engineer ** to join our team! This role focuses on ... MATLAB, Python, or other analysis scripting environments. + US Citizenship and ** Top Secret ** clearance required. **Desired Qualifications:** + Master's degree… more
    Parsons Corporation (05/08/25)
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  • Senior Specialist, Systems Engineer…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner ( TS /SCI w/ CI Poly Required) ... L3Harris Technologies currently has an opening for a Specialist, Systems Engineer - Strategic Planner. The Strategic...of 8 years of prior related experience. + Active Top Secret /SCI with Poly clearance required. +… more
    L3Harris (06/22/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Senior Systems Engineer with experience supporting system and satellite verification and validation efforts to support a ... working with a great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for supporting mission systems… more
    SAIC (06/17/25)
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  • GEOINT (Radar) Processing Systems…

    KBR (Chantilly, VA)
    Title: GEOINT (RADAR) Processing Systems Engineer - TS /SCI GEOINT Radar SME Provides technical support to facilitate the development of GEOINT capabilities ... Develop enterprise, system, functional, performance, and interface requirements Qualifications: + TS /SCI clearance with CI polygraph + Bachelor's degree in Sciences,… more
    KBR (07/13/25)
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