• Senior Mainframe Systems Programmer…

    Fiserv (Richmond, VA)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer (z/OS) **About your role:** The Senior ... team members to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support , and work with… more
    Fiserv (07/31/25)
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  • Senior Systems Contract Manager…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    SENIOR SYSTEMS ARCHITECT - CLOUD (NAUT): Bowhead seeks a Senior Systems Architect - Cloud to support our customer on the Nautical contract in the ... and security risks, recommend life cycle management processes for automated information systems , and develop cost-efficiency strategies. + Governance… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Senior System Administrator (NETOPS)…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …a short video: https://vimeo.com/732533072 Who We Are HII-Mission Technologies is seeking a Senior System Administrator at our Virginia Beach, VA. location. The ... operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support ...Senior System Administrator is responsible for the… more
    Huntington Ingalls Industries (07/31/25)
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  • Senior SIGINT Ground Systems Expert

    KBR (Chantilly, VA)
    Title: Senior SIGINT Ground Systems Expert Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... The SIGINT Ground Systems Expert serves as a technical advisor to support the Government with Mission planning and initiation of SIGINT payloads and systems more
    KBR (08/08/25)
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  • Senior Mainframe System Programmer…

    Fiserv (Richmond, VA)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe System Programmer (z/OS) **About your role:** The z/OS Mainframe ... **What you'll do:** + Install, maintain, and customize operating systems and 3rd party ISV system software....to perform problem determination and resolution, capture and transmit system dumps, closely work with vendor's technical support more
    Fiserv (07/12/25)
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  • Senior SIGINT Systems Engineer…

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer - Acquisition KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our customer in ... US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as an advisor to support...+ Strong knowledge of SIGINT mission planning and scheduling systems + Experience with system -to- system more
    KBR (06/11/25)
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  • Senior Systems Administrator…

    GovCIO (Richmond, VA)
    Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system applications and perform ... such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support . Work… more
    GovCIO (07/09/25)
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  • Senior Cloud Engineer

    System One (Herndon, VA)
    Job Title: Senior IT System Engineer (Cloud Engineer) Location: Herndon, VA (REMOTE) Type: Contract Compensation: 90-115K Contractor Work Model: Remote Security ... required Required Certifications: + CompTIA Security+ + Microsoft Certified Azure Administrator Senior IT System Engineer (Cloud Engineer) Clearance: Top Secret… more
    System One (08/08/25)
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  • Senior Technical Engineer/Scientist (Site…

    Nou Systems, Inc. (Fort Belvoir, VA)
    …planning and execution of joint activities + Work with nou Systems Senior Leadership and relevant PMs to support recruiting/staffing efforts, maintain and ... develop new business and expand existing business in the region. Responsibilities: The Senior Technical Liaison will support the MDA Advanced Architectures and… more
    Nou Systems, Inc. (06/14/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …in the administration and maintenance of the Enterprise Linux infrastructure + Provide support in information security system requirements and design ... The National Security Sector at Leidos is seeking a ** Senior System Administrator** to join a dynamic...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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