• Senior Systems Engineer

    GovCIO (Fairfax, VA)
    …is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational support for servers, ... workstations, and applications in a Windows Active Directory environment.This position will be located in...will be a fully onsite position. **Responsibilities** + Provide administration and tier 3 operational support for servers, workstations,… more
    GovCIO (08/02/25)
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  • Systems Engineer Infrastructure Support

    TekSynap (Huntsville, AL)
    … meet mission and compliance goals **SKILLS** + Infrastructure & System Administration + Windows Server administration (installation, configuration, ... The Infrastructure Support team is responsible for maintaining several systems , and networks that provide the infrastructure platforms for...10+ years of experience in IT + Active Top Secret Clearance + Experience with Microsoft Windows ,… more
    TekSynap (07/25/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems ... cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux/ Windows cloud systems and servers. This role requires an individual… more
    Leidos (10/03/25)
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  • Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …Participate in gathering business and product functional and performance requirements + Lead administration of Linux systems , and Windows servers inclusive ... and baselining techniques + Experience with administration of VMware, Linux systems , and Windows servers inclusive of applications, processes the system… more
    Parsons Corporation (09/25/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …expert technical support, administration , and engineering on all Microsoft Windows Operating Systems . + Monitors, performance tunes, troubleshoots and ... considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer...as well as development environments. + Manages the configuration, administration , upgrade, and maintenance of corporate and DR servers… more
    Saliense Consulting (10/01/25)
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  • Principal Systems Administrator

    RTX Corporation (Andover, MA)
    …IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux ... Technology project lifecycle management processes + Experience in direct systems analysis/ administration /networking experience with combinations of technologies… more
    RTX Corporation (10/02/25)
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  • Systems Engineer Mid

    Amentum (Washington, DC)
    Amentum is searching for a Top- Secret cleared Systems Engineer (Mid) to join our team in Washington, DC. You will be working in an organization that's mission is ... intelligence priorities while protecting confidential data and sources. The Systems Engineer (Mid) is a part of a team...o Attribute and role-based access control paradigms (ABAC/RBAC) o Windows Service Fabric o Splunk administration o… more
    Amentum (09/09/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …administration is a must + Linux systems administration + Windows Systems Administration + Configuration tools, especially Ansible + System ... servers + Install and configure Red Hat Linux / Windows / Solaris operating systems + Ensure...Secret clearance + Sec+ certifications + Solaris systems … more
    ISYS Technologies (10/03/25)
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  • Information Systems Security Specialist

    General Atomics (Albuquerque, NM)
    …with Cisco IOS. + Builds and implements workstations and servers running multiple operating systems such as Windows 11, Windows Server, and RedHat Linux. ... to identify, analyze, and remediate security threats. + Network and System Administration . + Windows Backup procedures and management. + Implementing secure… more
    General Atomics (07/23/25)
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  • Systems Engineer / Pilot Training Devices

    Lockheed Martin (Eglin AFB, FL)
    …fields\. \- Experience with system hardware/software retrofits\(modifications\) \- Experience with systems administration \( windows , Linux, file server\) \- ... Hardware and Software retrofit installation \- Experience with systems administration for Virtual Environments, Microsoft Servers, and Windows Operating … more
    Lockheed Martin (10/10/25)
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