• Mid-Level Systems Engineer

    TRIAEM, LLC (Chantilly, VA)
    GEOINT Systems Engineer Mid Location: Chantilly, VA or Springfield, VA Clearance Requirement: TS /SCI Overall Assignment Description: We are seeking a ... Mid-Level Systems ...Mid-Level Systems Engineer with hands-on experience across the Systems ...Architecture Division's Lead Integrator Team, you will work alongside Expert and Senior System Engineer and Integrator… more
    TRIAEM, LLC (09/24/25)
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  • Electrical Engineer

    M. C. Dean (Alexandria, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** Top - Secret /SCI with Polygraph required.** MC Dean's **Services & ... Support** Division is seeking a highly experienced and licensed Senior Electrical Engineer (Professional Engineer ) to provide expert -level engineering… more
    M. C. Dean (09/20/25)
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  • Senior Mechanical Engineer - Security…

    Jacobs (Washington, DC)
    …design and construction. * Active secret clearance and ability to obtain Top Secret clearance. Ideally, You''ll also have: * Professional Engineer ... Jacobs has an opportunity for a Senior Mechanical Engineer supporting our long-term project in Washington, DC. Position Description The Senior Mechanical Engineer more
    Jacobs (09/21/25)
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  • Space Protection Mission Engineer

    SAIC (Chantilly, VA)
    …or more years of experience; PhD and 4 or more years of experience. + Active Top Secret /SCI clearance with Poly. + 3+ years' experience using or developing space ... systems , architectures, and hardware and software solutions. The **Space Protection Mission Engineer ** will serve as the subject matter expert (SME) and… more
    SAIC (08/29/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position is ... CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with...+ Associate Systems Engineering Professional (ASEP) + Expert Systems Engineering Professional (ESEP) + Certified… more
    Nightwing (09/26/25)
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  • Systems Engineer

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented ** Systems Engineer III** to join our team in **Annapolis Junction, Maryland** . ManTech is currently ... seeking Systems Engineer III to join our team...complex technical issues. + A foundational understanding of traditional Systems Administration principles **Clearance Requirements:** + TS /SCI… more
    ManTech (08/20/25)
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  • Systems Engineer

    Nightwing (Herndon, VA)
    …the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a cleared Systems Engineer in support of USG in the Herndon area. The ... System Engineer Expert must maintain a strong awareness...may be required to restore or maintain system functionality. Systems Engineer must possess Local Area Network… more
    Nightwing (09/23/25)
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  • Information Systems Security…

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... shape the future of space defense. + The Information Systems Security Engineer will directly support the...detail, flexibility, and the ability to context switch. * Expert in multiple domains of Information Technology, including cloud,… more
    KBR (09/13/25)
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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …the utmost employee care. Responsibilities We are looking for a Space Acquisition Systems Engineer to provide systems engineering and technical advisory ... systems , architectures, and hardware and software solutions. The Space Acquisition Systems Engineer will serve as the System Program Office (SPO) Subject… more
    Sciolex Corporation (07/10/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Washington, DC)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS /SCI Security Clearance to be considered for this position.… more
    KBR (07/29/25)
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