• Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret Job Code: 30281 Job Location: ... of the customer during program reviews. This role requires experience in systems engineering , system architecture development, strong technical skills over… more
    L3Harris (10/26/25)
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  • Lead Network and Infrastructure…

    ManTech (Herndon, VA)
    …and infrastructure diagrams, SOPs, and contingency plans. + Collaborate with cybersecurity, systems engineering , and cloud teams to align on end-to-end ... **MANTECH** seeks a motivated, career and customer-oriented ** Lead Network and Infrastructure Engineer ** to join our team in **Herndon, VA.** The Lead more
    ManTech (01/08/26)
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  • Lead Infrastructure Engineer Cloud…

    TekSynap (Reston, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Cloud Engineering Lead is responsible for cloud systems plans and strategy; design, ... of enterprise infrastructure and platforms required for cloud computing. Cloud Engineering Lead responsibilities include architecting and leading the development… more
    TekSynap (01/09/26)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …customers on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role ... triage of security events and alerts in associated monitoring systems . Facilitates the ingress, implementation, and egress of advanced...change requests for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to… more
    Lumen (01/09/26)
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  • Lead , Systems Engineering

    L3Harris (Ashburn, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Lead , Systems Engineering Job Code: 30533 Job Location: Ashburn, VA Job ... Description: As the Lead , Systems Engineer , you will...complete assigned program tasking + Experience with Model Based Systems Engineering + Experience with Matlab, Simulink,… more
    L3Harris (10/29/25)
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  • Palantir Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    Palantir Engineer , Lead The Opportunity: As an experienced engineer , you know that machine learning is critical to understanding and processing massive ... for our DoD clients. As a senior machine learning engineer on our core Palantir team, you'll train, test,...models that learn from data. In this role, you'll lead the direction of mission-critical solutions by applying best-fit… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their skills. In this role ... **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is...of Science degree in Electrical Engineering , Aerospace Engineering , Systems Engineering , Mechanical … more
    SAIC (12/31/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our...include: + Assist in the execution and management of systems engineering + Assist in the execution… more
    KBR (12/16/25)
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  • Systems Engineer - Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Job duties will include but are not limited to: + Lead systems requirements management and systems engineering design activities. + Utilize ... **Overview** Systems Engineer - Senior (ILO-2025-23793): Bowhead...possess a strong technical background and a passion for systems engineering . This role is critical in… more
    UIC Government Services and the Bowhead Family of Companies (11/29/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering Technical Assistance (SETA) support ... to a government Enterprise Systems Engineer . The program is responsible for...MBSE enterprise efforts. + Serving as on-site integration technical lead supporting the Enterprise Systems Engineering more
    Solvarus (11/02/25)
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