• Cloud Support Engineer Evenings

    ManTech (Vienna, VA)
    …+ Basic understanding of Networking and Cloud technologies + Working knowledge of Systems : UNIX/ Linux or Windows + Working knowledge of any customer service ... for customers with a mix of debugging, networking, system administration , updating documentation, and when needed, coding/scripting. **Responsibilities include but… more
    ManTech (09/27/25)
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  • Systems Engineer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Systems Engineer (Senior) to join our team in Washington, DC. You will be working in an organization that's mission ... meet or exceed the needs of the mission. The Systems Engineer (Senior) is a part of a team...needed to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility *… more
    Amentum (09/04/25)
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  • Virtualization Systems Engineer

    CACI International (Chantilly, VA)
    …briefings across the client's organization **Qualifications:** _Required:_ * Active Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance, ... Virtualization Systems Engineer Job Category: Engineering Time Type: Full...years Virtualization experience (on-premise and cloud) infrastructure design and administration : VMWare, VSphere/ESXi, Linux KVM/Proxmox, commercial cloud… more
    CACI International (08/08/25)
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  • IT Specialist

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    …optimize results + TS /SCI clearance + Bachelor's degree in System Administration , Network Administration , Computer Information Systems , or Computer ... world can't wait. You Have: + Experience with configuring and managing Unix, Linux , and Windows operating systems , including installing or loading operating… more
    BOOZ, ALLEN & HAMILTON, INC. (10/01/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …towards, and development of metrics to drive IT improvements. + Deliver Linux (RHEL, Ubuntu, Debian) administration experience, including package management, ... to include Tier 2/3 escalation. Required Skills: + Operating Systems : Strong understanding of Linux and/or Windows...Monitoring & Logging: Familiarity with monitoring tools and logging systems . + Database Administration : Basic knowledge of… more
    Nightwing (09/26/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …CONUS off rotation to perform Training, Medical, and Certification renewals + An active Top Secret with SCI eligibility US Security Clearance is required + US ... If you have an affinity for complex technical systems , excellent communication and product troubleshooting skills, and...Command restriction requirements for deployed locations. + **An active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (08/13/25)
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  • Systems Engineer

    CACI International (Sterling, VA)
    …- 5+ years of experience in Systems and/or Software Engineering - **Active Top Secret clearance with SCI eligibility.** - DoD 8570 IAT Level 2 certification ... system configuration management - Experience integrating 3rd party applications (COTS/GOTS) into mission systems - Active TS //SCI clearance - ** ** **What You… more
    CACI International (08/26/25)
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  • SAP NS2 Senior Cloud Engineer/ Systems…

    SAP (Herndon, VA)
    …Cyber Security, Information Security, Engineering, Information Technology. MA/MS Preferred. + Top Secret Clearance with Polygraph Note: The job description ... Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with Polygraph Required** **NS2 COMPANY DESCRIPTION** SAP is the global… more
    SAP (07/22/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    Minimum Clearance Required Top Secret Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus ... of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer...position will be on-site and will require an active Top Secret clearance with SCI / SAP… more
    ISYS Technologies (09/30/25)
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  • Architect

    Leidos (Springfield, VA)
    …in lieu of degree. + Hands-on experience with the installation, configuration, administration , support, and maintenance of systems and related hardware. + ... complex technical issues. + Strong understanding of system-level troubleshooting, operating systems (eg, Linux , Windows), and enterprise hardware platforms. +… more
    Leidos (09/26/25)
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