• Lead, Systems Engineer (Software…

    L3Harris (Dulles, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer (Software Systems ) Job Code: 29494 Job Location: Herndon, ... qualified applicants Job Description: We are seeking a skilled Systems Engineer with a software background to...you for other available positions. L3Harris Technologies is an E -Verify Employer. Please click here for the E more
    L3Harris (10/03/25)
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  • Systems Engineer

    Kelly Services (Chantilly, VA)
    **Job Title:** Systems Engineer **Location** : Chantilly, VA - **ONSITE** **Duration:** 3 months with possible extensions **Pay:** $80-$83/hr. (depending on ... is an extensive back log **Job Description:** + A Systems Engineer in the Defense and Aerospace...not automatically bar individuals from employment. Kelly participates in E -Verify and will provide the federal government with your… more
    Kelly Services (12/03/25)
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  • Information Systems Security…

    TekSynap (Chantilly, VA)
    … Security Engineerto join our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to prepare, review and ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + TheInformation Systems Security Engineeris expected tobe able to: + Support Engineering and Operations… more
    TekSynap (12/06/25)
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  • Enterprise Systems Engineer (All…

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an **Enterprise Systems Engineer ** with a national space enterprise and ground systems engineering background to work ... technical guidance and recommendations related to the integration of National Systems -based capabilities across the enterprise + Will engage with the national… more
    Noblis (12/03/25)
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  • Systems Engineer - Subject Matter…

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Engineer SME, you will provide expert leadership in planning, designing, and implementing sophisticated additions and changes to ... network hardware, infrastructure server environments, and operating systems with special emphasis on Top Secret classification enclaves. Your extensive expertise in… more
    Noblis (12/03/25)
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  • Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking a ** Systems Engineer ** with a national space enterprise and ground systems engineering background to work with our ... technical guidance and recommendations related to the integration of National Systems -based capabilities + Will engage with the national and tactical communities… more
    Noblis (11/01/25)
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  • Payload Processing Systems Engineer

    QinetiQ (Chantilly, VA)
    …and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative ... Position Overview QinetiQ is seeking experienced Payload Processing Responsible Systems Engineers (PPRSE) to support the NRO Office of...any part of the employment process, please send an e -mail to ###@us.QinetiQ.com or call ### Opt. 4 and… more
    QinetiQ (12/13/25)
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  • Software Engineer

    Koniag Government Services (Chantilly, VA)
    …with Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** **Software Engineer ** **Pay Type** **Salary** ... Inc. (KSI), a Koniag Government Service Company, is seeking a skilled Software Engineer to support our government customer. This position requires the candidate to… more
    Koniag Government Services (09/26/25)
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  • Specialist, Integration/Test Engineer

    L3Harris (Chantilly, VA)
    …domains in the interest of national security. Job Title: Specialist, Integration/Test Engineer Job Code: 31717 Job Location: Chantilly, VA, or Colorado Springs, CO, ... group has an opening for an Integration & Test Engineer to join our team of qualified, diverse individuals....the test effort for development of multiple ground-based mission systems and operations center from program inception to test… more
    L3Harris (12/05/25)
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  • Electrical Engineer

    Koniag Government Services (Quantico, VA)
    …Technology Solutions,** a Koniag Government Services company, is seeking an Electrical Engineer with a Top-Secret clearance to support **KTS** and our government ... paid holidays, three weeks paid time off, and more. The Electrical Engineer will have essential multi-discipline team representation and be self-motivated, well… more
    Koniag Government Services (11/20/25)
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  • DevOps/Release Engineer (Remote)

    Koniag Government Services (Chantilly, VA)
    …with Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** **DevOps Engineer ** **Pay Type** **Salary** ... a Koniag Government Services company, is seeking a DevOps/Release Engineer to support KMS and our government customer. This...3-5 years of experience in DevOps, release engineering, or systems administration + At least 2-3 years of hands-on… more
    Koniag Government Services (12/10/25)
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  • ServiceNow Test Engineer (Remote)

    Koniag Government Services (Chantilly, VA)
    …accordance with Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** **Software Test Engineer ** **Pay Type** ... Solutions, LLC a Koniag Government Services company, is seeking a ServiceNow Test Engineer to support KMS and our government customer. This position is remote. This… more
    Koniag Government Services (12/10/25)
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  • Specialist, Software Engineer (Full-Stack)…

    L3Harris (Chantilly, VA)
    …domains in the interest of national security. Job Title: Specialist, Software Engineer Full-Stack Application Job Code: 31304 Job Location: Chantilly, VA, or ... is seeking a motivated and experienced Full-Stack Application Software Engineer to join our dynamic Command and Control (C2)...to join our dynamic Command and Control (C2) application systems team for Space Domain projects. This is an… more
    L3Harris (11/19/25)
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  • Mechanical Engineer

    Koniag Government Services (Quantico, VA)
    …Technology Solutions,** a Koniag Government Services company, is seeking a Mechanical Engineer with a Top-Secret clearance to support **KTS** and our government ... three weeks paid time off, and more. The Mechanical Engineer will have essential multi-discipline team representation and be...ductwork layouts + Understand ducted and plenum return air systems , including Z-ducts and U-ducts in the design. +… more
    Koniag Government Services (11/20/25)
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  • Traveling Commissioning Engineer III…

    Quality Technology Services, LLC (Manassas, VA)
    The **Mechanical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a ... units, humidifiers, sequence of operations, and Building Management and automation systems . other building subsystems and finishes. This role requires work hours… more
    Quality Technology Services, LLC (12/03/25)
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  • System Engineer (All Levels)

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking a Systems Engineer with a national space enterprise and ground systems engineering background to work with our clients ... supporting the future ground architecture. The selected candidate will provide Systems Engineering and Technical Advisory **(SETA)** services to support our client… more
    Noblis (12/03/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities **Noblis is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top** **Secret with SCI and Polygraph in Chantilly, VA** As an ... experienced AI/ML Engineer with our team, you will be working with...developing and deploying AI/ML models as part of production systems , implementing software development best practices for scalability and… more
    Noblis (10/08/25)
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  • Traveling Commissioning Engineer III…

    Quality Technology Services, LLC (Manassas, VA)
    The **Electrical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a ... operational standards. * Conduct thorough commissioning activities, ensuring that all systems are installed, tested, and validated according to industry standards… more
    Quality Technology Services, LLC (11/27/25)
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  • Project Engineer - Agile Coach

    Noblis (Chantilly, VA)
    Responsibilities Noblis-ESI seeks a **Project Engineer - Agile Coach** to provide engineering, programmatic, and agile transformation support to the NRO. This role ... enabling mission programs to adopt modern delivery practices while maintaining rigorous systems engineering discipline. The candidate will serve as a trusted advisor… more
    Noblis (12/10/25)
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  • Project Engineer - Acquisitions (All…

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking a **Project** ** Engineer - Acquisition** with a national space enterprise and ground systems acquisition background to ... technical guidance and recommendations related to the integration of National Systems -based capabilities + Assist the PM/COTR in program management; strategic… more
    Noblis (11/27/25)
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