• System Administrator (SA2) with Poly

    Lockheed Martin (Annapolis Junction, MD)
    …devices, mobile devices, etc\. Provides Tier 1 \(Help Desk\) and Tier 2 \(Escalation\) problem identification, diagnosis and resolution of problems\. ... support for implementation, troubleshooting and maintenance of Information Technology \(IT\) systems \. Manages IT system infrastructure and any processes related… more
    Lockheed Martin (07/24/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of hardware failures. + Collect data for proper escalation and resolution by Tier 2 /3. + Perform network management services to include: monitoring network ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** System Administration,Technical Support,Troubleshooting **Certifications:**… more
    General Dynamics Information Technology (07/16/25)
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  • Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    …improve reliability and performance * Provide Tier 1 \(Help Desk\) and Tier 2 \(Escalation\) problem identification, diagnosis and resolution of problems * ... * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot, maintain integrity… more
    Lockheed Martin (07/12/25)
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  • System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    …devices, mobile devices, etc. . Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. . Provides ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related… more
    Lentech, Inc (07/08/25)
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  • PMK - System Administrator Level 1

    Stratus Solutions (College Park, MD)
    …and using IT systems . * Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. * Five (5) years ... Provide support for implementation, troubleshooting and maintenance of IT systems . * Provide Tier 1 (Help Desk)...the first 3% contributed and 50% of the next 2 % contributed. * Fully paid long-term disability, short-term disability,… more
    Stratus Solutions (08/08/25)
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  • Tier 3 - Senior Systems /Network…

    NuAxis Innovations (Washington, DC)
    systems optimization. **Key Responsibilities:** + Resolve complex incidents escalated from Tier 2 . + Conduct root cause analysis and develop long-term ... ** Tier 3 - Senior Systems /Network Engineer...abilities. + Preferred Certifications: Security+, CCNA, Microsoft Certified: Azure Administrator . **Does this opportunity sound like a fit for… more
    NuAxis Innovations (07/29/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …involved in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, maintains ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...the daily activities of configuration and operation of IT systems + Provides Tier 1 (Help Desk)… more
    Assertive Professionals (06/26/25)
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  • SAP NS2 Database Administrator -active Top…

    SAP (Herndon, VA)
    … security administration functions, including creating user profiles and accounts. + Provides Tier 1 and Tier 2 problem identification, diagnosis, and ... and software backup recovery. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance,… more
    SAP (06/14/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment...and devices. What You'll Get to Do: + Provide Tier 2 and Tier 3 problem ... protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and maintenance of IT… more
    William C Brown Inc (06/03/25)
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  • Senior Network Administrator

    Service Source (Oakton, VA)
    …their access to resources on the network. Act as the primary escalation point from tier 2 support technicians Perform other related duties as assigne d. + Assist ... network infrastructure to include servers, switches, routers, cabling and UPS backup systems . + Maintain system integrity through active monitoring of error… more
    Service Source (05/22/25)
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