• Senior Systems Engineer…

    MPR Associates (Alexandria, VA)
    …engineering services and consulting firm, is actively seeking a capable and motivated Senior Systems Engineer - DER Integration and Analysis to join our ... exceptional place to work. Duties/Responsibilities General Job Description The Senior Systems Engineer will provide strategic guidance...all of the following are a plus: + Power systems design and analysis tools including EMTP,… more
    MPR Associates (10/14/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a ** Senior Linux System Administrator** . Our mission is to develop tools for ... required for DoD networks + Participate and contribute to design discussions related to improving the capabilities, performance and...of a degree. + 8+ years of experience providing System Administration to DoD IT systems +… more
    Leidos (09/26/25)
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  • Senior Systems Engineer

    SAIC (Quantico, VA)
    **Description** SAIC is seeking a ** Senior Systems Engineer** to support the G/ATOR program in **Quantico, VA** . This candidate will serve as the Systems ... Procedures (ATP): Develop, review, and execute ATPs to ensure that the system meets all performance criteria and contractual specifications. + Technical Oversight:… more
    SAIC (09/24/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate ... will lead systems engineering activities across the enterprise to help the...engineering strategies, architectures, and processes. + Develop and manage system requirements, design documentation, interface control documents… more
    Leidos (10/11/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... Enterprise Linux infrastructure + Provide support in information security system requirements and design applicable to Linux...design applicable to Linux hosts + Manage Linux systems using Puppet or other config management tools; handle… more
    Leidos (07/29/25)
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  • Senior Systems Engineer

    Leidos (Arlington, VA)
    …The Multi-Domain Solutions Division at Leidos currently has an opening for a cleared ** Senior Systems Engineer** . This is an exciting opportunity to use your ... Commutable distance to Orlando is preferred. **Primary Responsibilities** + Support a System of Systems digital engineering approach through all phases of… more
    Leidos (10/18/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA Job ... the customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project… more
    L3Harris (10/05/25)
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  • Agile Systems Engineer - Senior

    KBR (Chantilly, VA)
    …runway and efficiency trade-offs against current and proposed/desired cloud-based software system design + Develop and support Agile maturity assessments ... Title: Agile Systems Engineer - Senior KBR is seeking a highly motivated Agile System Engineer to support our team. The program office provides innovative… more
    KBR (09/02/25)
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  • Information Systems Security Engineer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …to information systems . * Security Architecture: Understanding of secure system design principles and experience developing secure architectures. * Security ... **Information Systems Security Engineer (ISSE) - Senior **...Design : Developing and implementing security architectures for information systems , including hardware, software, and network components. * Risk… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • 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 ... objectives, as required by customers and management are maintained for operating systems and for system software components + Provide informal project… more
    Fiserv (10/05/25)
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