• Mainframe ZOS / DB2 Support

    System One (Reston, VA)
    …order to ensure the lowest possible error rate. * Provide timely notification of Level 2 system and application support teams as necessary. Independently works ... Job Title: Mainframe / DB2 Support Engineer Location: 100% Remote EST - candidates should...3 . Procedural * Develops, updates, and maintains operations systems manuals, documentations, policies, inventories, written procedures relative to… more
    System One (07/11/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …\(ACL\) at Lockheed Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer / Systems Administrator with a demonstrated ability to ... test activities\. \* Identifying and implementing industry best practices for systems administration\. \* Developing solutions to system security needs… more
    Lockheed Martin (07/12/25)
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  • Systems Development Manager, ADC, Builder…

    Amazon (Herndon, VA)
    …Systems engineering experience (eg, virtualization, hardware design, operating system tuning), experience building scalable infrastructure software or distributed ... Description Are you passionate about leading a high-impact systems development and operations team? If so, join us! This role is responsible for leading a team… more
    Amazon (04/25/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …Intelligence (TM) . As a leader and premier provider of cyber-physical systems , we spearhead the design, construction, operation, and maintenance of solutions ... dedicated professionals worldwide, is the driving force behind our ability to engineer and deploy automated, secure, and resilient power and technology systems… more
    M. C. Dean (05/14/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and… more
    SimIS Inc. (06/23/25)
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  • Systems Sustainment Administrator - Evening

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a ** Systems Engineer ** to serve as a ** Systems Administrator** with experience in US Navy IT networks to support the ... availability and reliability. The position will support end-to-end network, system , and element visibility; facilitate rapid operations, administration, maintenance,… more
    SAIC (06/04/25)
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  • Network Administrator 3

    M. C. Dean (Vienna, VA)
    …the world for the better. Responsibilities We are seeking a **Network Administrator 3 ** to join our **Security and Electronic Systems (SES)** business Unit. ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (05/15/25)
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  • Information System Security Specialist

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Completing Risk Management Framework Step 5 authorizations in the Information System Security Engineer (ISSE) capacity + Communicating risk reduction ... Warfare Center Dahlgren Division (NSWCDD). We are looking for **Information System Security Specialists** to provide research and engineering services for Navy… more
    Imagine One Technology & Management (06/03/25)
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  • Software Developer (Expert)

    BAE Systems (Herndon, VA)
    **Job Description** BAE Systems , a top-ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to...+ Java + C sharp (C#) + Microsoft Certified Engineer + Microsoft Certified Architect + Or other relevant… more
    BAE Systems (06/27/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …+ Mail Processing Equipment Systems Administrator + Multi-Factor Authentication (MFA) Engineer + OKTA Systems Engineer + SharePoint Administrator + ... **Req ID:** RQ189204 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** None **Public... + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer +… more
    General Dynamics Information Technology (07/02/25)
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