• System Administrator -Linux

    Leidos (Annapolis Junction, MD)
    **Description** **System Administrator - Linux** **Leidos** has a new and exciting opportunity for a **System Administrator - Linux** in our **National Security ... and will respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations. Other responsibilities… more
    Leidos (11/19/25)
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  • Public Key Infrastructure (PKI) Security…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …and vulnerabilities in this digital age. We are currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator . PKI enables ... combination of the following: IT Sys Admin, Server Admin, Networking, Active Directory/LDAP, Unix/Linux or Virtualization and Access control administration + Strong… more
    Tetrad Digital Integrity LLC (11/20/25)
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  • Jr./Mid-Level Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …and a finalist in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual will be responsible for ... and will respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations. Other Responsibilities… more
    Belay Technologies (11/07/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **Ft. Meade, MD** area. ... to:** + Demonstrate experience creating and managing virtual environments ( VMWare ESX, VCenter Administration) + Experience in administration of Linux/Windows… more
    ManTech (11/03/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer based in our Suitland, ... is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi-… more
    V2X (11/15/25)
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  • Senior Associate Systems Operations…

    NTT America, Inc. (Washington, DC)
    …systems (Windows) and virtualization technologies. Ie Windows Server 2016, 2019, 2022, VMware vSphere 6.x - 8.x + Understand basic networking concepts in relation ... + Experience with cloud platforms (eg, AWS, Azure) + Windows Active Directory/DHCP/DNS/Group Policy + Experience in troubleshooting and problem-solving with the… more
    NTT America, Inc. (11/20/25)
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  • Senior Cloud Engineer

    Solvarus (Chantilly, VA)
    …who need them and to quickly aid the people who need it. As a Senior Cloud Engineer you will be responsible to define the implementation approaches and plans to ... + Ensures optimum efficiencies for the utilization of cloud services. Qualifications: + Active TS/SCI Security Clearance with CI Poly + STEM degree or higher in… more
    Solvarus (09/15/25)
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  • System Engineer

    TEKsystems (Rockville, MD)
    …Skills System administrator , Active directory, intune, hyper-v, server administrator , backup, Vmware , Systems engineering, power bi, azure, Windows Top ... Skills Details System administrator , Active directory,intune,hyper-v,server administrator ,backup, Vmware ,Systems engineering,power bi,azure,Windows… more
    TEKsystems (11/12/25)
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  • 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …network devices, and firewalls utilizing Infrastructure as Code (IaC), Terraform, Ansible, VMWare and other automation technologies. You will work closely with Hunt, ... government clients in Laurel, MD. Responsibilities + Provide network and systems administrator support to the Defensive Network Operations (DNO) program for the… more
    ARSIEM (11/04/25)
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  • Network Engineer 3 - Washington

    M. C. Dean (District Of Columbia, DC)
    …Database Administrator Associate + Microsoft 365 Certified: Fundamentals + VMware Certified Technical Associate + CompTIA Security+ CompTIA Network+ CompTIA A+ ... Responsibilities:** + Survey Reports measurement results in actionable form to more senior personnel and management. + Conducts any surveys, inspections, tours, etc.… more
    M. C. Dean (08/27/25)
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