• Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …patches + Implement robust backup strategies and disaster recover solutions + Ensure systems comply with organizational policies and security standards + Manage ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program… more
    Amentum (09/25/25)
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  • Senior Systems Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Engineer/Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... As Computer Systems Engineer/Architect, you will be responsible...response, digital forensics, or threat hunting. + Experience with security tools and technologies commonly used in SOC environments… more
    ManTech (08/21/25)
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  • Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA** This opportunity allows you to become part of ... a diverse and innovative team supporting national security priorities in a collaborative, Big Data-driven environment. You...solutions in support of critical government missions. As a ** Senior Linux Systems Administrator,** you will help… more
    ManTech (08/30/25)
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  • Senior Systems Engineer

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated, career and customer-oriented ** Senior Systems Administrator** to join our team in Arlington, VA, supporting the ... server and workstation installation, diagnosis and repair, technical writing, computer security , knowledge management, database administration, system… more
    SAIC (09/26/25)
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  • MECM Systems Engineer - Senior

    Amentum (Warrenton, VA)
    …* A thorough understanding of Microsoft Windows Server and Workstation operating systems . * Experience in documenting and implementing Security Technical ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....If so, look no further. Amentum is seeking a Systems Engineer MECM to join our team of passionate… more
    Amentum (09/25/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …(FSO) and business leadership, take responsibility for establishing Information Systems Security Program identifying, pursuing, and maintaining cybersecurity ... other critical continuous monitoring processes. + Lead investigations of computer security violations and incidents, reporting as...and incidents, reporting as necessary to both the Facility Security and Senior Program Managers. + Ensure… more
    M. C. Dean (09/13/25)
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  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Sterling, VA)
    …role involves developing and maintaining system models using tools such as Cameo Systems Modeler, as well as utilizing computer -based simulations to analyze and ... including the development and adoption of new processes that enhance enterprise-wide systems engineering practices. + Develops and utilizes computer models to… more
    RTX Corporation (09/03/25)
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  • Senior Systems Engineer

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented ** Senior Systems Engineer** to join our team onsite in **Norfolk, VA** . This is an **on-site** ... capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We… more
    ManTech (09/30/25)
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  • Senior Systems Engineer, AWS Managed…

    Amazon (Herndon, VA)
    …and efficiency to operate AWS Regions. Amazon is looking for highly motivated Senior Systems Engineers who can balance the day-to-day operations of AWS' ... Python, Ruby, PowerShell or similar languages Preferred Qualifications - Bachelor's Degree in Computer Information Systems , Computer Engineering or a related… more
    Amazon (09/09/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Systems Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are ... + Ability to travel domestically. **Minimum Qualifications:** + Bachelor's degree in Computer Science, Systems Engineering, or other IT-related discipline and 7+… more
    ManTech (09/30/25)
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