• System Administrator ( Junior

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: System Administrator ( Junior - Senior ) Clearance: DoD SECRET or higher clearance Location: Aberdeen Proving Ground, MD Travel: up to 15% ... Senior Education: Bachelor's Degree Experience: 10 years Summary: As a Senior System Administrator , you translate objectives into actionable steps and… more
    NetSEA Technologies (10/14/25)
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  • Junior Systems Administrator

    Hoar Construction (Birmingham, AL)
    The Junior Systems Administrator is a position responsible for providing fundamental support, executing routine maintenance tasks, and assisting the ... core operational standards under the direct supervision and mentorship of the Senior System Administrator . **Responsibilities:** + Routine Administration:… more
    Hoar Construction (11/19/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a ** Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... **Responsibilities:** + Installing and configuring software updates, patching operating systems , managing system backups, and performing routine hardware… more
    Amentum (12/05/25)
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  • Junior Systems Administrator

    SOS International LLC (Reston, VA)
    …worldwide. **Job Description** Overview SOSi is seeking a dedicated and technically skilled ** Junior Systems Administrator ** to join our dynamic IT team ... 2 service desk tickets, providing in-depth technical support, and maintaining systems across a secure network environment. The ideal candidate is detail-oriented,… more
    SOS International LLC (11/21/25)
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  • Junior PKI Administrator

    Chenega Corporation (St. Louis, MO)
    **Req ID:** 37911 **Summary** ** Junior PKI Administrator ** **St. Louis, MO** Are you ready to enhance your skills and build your career in a rapidly evolving ... (SMEs) with decades of experience working in the Federal marketplace. The ** Junior PKI Administrator ** support provides superior customer service. PKI support… more
    Chenega Corporation (10/07/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator -...Work both independently as well as in coordination with Systems administrators to maintain the smooth operation of a ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to… more
    St. George Tanaq Corporation (11/14/25)
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  • Senior Unix System

    SMX (Patuxent River, MD)
    Senior Unix System Administrator ...systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems ... River, MD SMX is seeking a driven and experienced Senior UNIX Administrator to support operations at...Department of Defense (DoD) enclaves + Mentor and support junior UNIX/Linux System Administrators by providing technical… more
    SMX (12/04/25)
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  • Junior SAP Security Administrator

    RTX Corporation (Tallahassee, FL)
    …Services, Research Center or BBN team:** We are seeking a motivated and detail-oriented Junior SAP Security Administrator to join our SAP Security team. This is ... RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It… more
    RTX Corporation (11/19/25)
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  • Senior Network and Computer Systems

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS ... + Microsoft Certified: Azure Administrator /Architect. + Red Hat Certified System Administrator (RHCSA). + VMware Certified Professional (VCP). + AWS… more
    NANA Regional Corporation (10/16/25)
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  • Junior Network Administrator

    Axxum Technologies (Chicago, IL)
    Junior Network Administrator Location: Chicago, IL + Monitor and assist in managing network infrastructure (firewalls, routers, switches, wireless access points) ... efforts (eg, HIPAA, PCI, or ISO 27001 if applicable) + Collaborate with senior administrators to remediate system vulnerabilities Required Qualifications: + 1+… more
    Axxum Technologies (10/07/25)
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