• Systems Administrator ( Tier

    Chenega Corporation (Washington, DC)
    Systems Administrator ( Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator ( Tier 2 Support - ... career to the next level! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator ( Tier 2 Support - ServiceNow) to provide technical… more
    Chenega Corporation (12/11/25)
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  • Systems Administrator ( Tier

    William C Brown Inc (Springfield, VA)
    Systems Administrator ( Tier 2 Desktop Support) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive ... or any other characteristic protected by law. Description WCBinc is looking for a Systems Administrator ( Tier 2 Desktop Support) to join our team to… more
    William C Brown Inc (11/13/25)
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  • Pr./System Admin - Shift Work (Top Secret)

    Northrop Grumman (Chantilly, VA)
    …are not only part of history, they're making history. We have an opening for a ** Tier 2 /3 System Administrator ** to join our team of qualified, diverse ... Level 2 certification** **Preferred Qualifications:** + Red Hat Certified Systems Administrator (RHCSA) certification + Experience with DNS, Active… more
    Northrop Grumman (11/25/25)
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  • Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    …(ELM), Riskonnect, Tableau, and digital modeling applications + Tier 1 and Tier 2 Cloud administrator must have significant knowledge and background ... We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical...troubleshooting, maintenance, and user support at Tiers 1 & 2 for AWS cloud-based enterprise system + Use ServiceNow… more
    BAE Systems (12/09/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... program change and configuration management processes. Support & Collaboration + Provide Tier 2 incident response by troubleshooting escalated issues, restoring… more
    BAE Systems (12/09/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... upgrades as designed and approved + Coordinate with other Tier 2 and Tier 3...service inquiries and problems. + Experience working as a Tier 3 system administrator : familiar with using… more
    Leidos (12/03/25)
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  • Network/ Systems Administrator

    GovCIO (Washington, DC)
    …referral to this job (https://careers-govcio.icims.com/jobs/6592/network- systems - administrator - 2 ... **Overview** The System Administrator (SA) is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware… more
    GovCIO (12/05/25)
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  • Sccm/Mecm Systems Administrator

    Leidos (Alexandria, VA)
    …for interacting with customers to handle service inquiries and problems in a Tier 2 role. Duties include examining complex customer problems and suggesting ... ITOC personnel. **_Successful candidates must possess the following skills:_** + Experience with Tier 2 system administration and/or Tier 3 engineering of… more
    Leidos (12/08/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...and remote resolution support for trouble calls, and provide TIER 2 /3 support of Unix/Windows workstations and… more
    William C Brown Inc (10/14/25)
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  • Tier 2 Help Desk Specialist

    Systems Engineering Solutions Corporation (Alexandria, VA)
    …degree in IT, Computer Science, or related discipline Program Description: The program provides comprehensive Tier 1, Tier 2 , and Tier 3 IT ... responsive to the agencies evolving business and mission needs. Position Description: The Tier 2 Help Desk Specialist provides advanced technical support for… more
    Systems Engineering Solutions Corporation (11/22/25)
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  • Windows System Administrator 2

    M. C. Dean (Falls Church, VA)
    …Triage customer support calls, providing Tier 1 help desk support and Tier 2 escalation. + Communicate with customers, manufacturers, vendors, and technical ... Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic...to obtain a SECRET clearance is REQUIRED** **Education:** + 2 + Years of Experience with a Bachelor's Degree in… more
    M. C. Dean (12/23/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Springfield, VA)
    Systems Administrator Location: Springfield, VA, US...resolution, open and maintain tickets, drive updates, coordinate with Tier 2 and Tier 3 ... Job ID: ATR 17769 Job Description Job Title: Systems Administrator Location: Springfield, VA Eligibility: Candidate must possess an active TS/SCI clearance and… more
    Arena Technical Resources, LLC (12/22/25)
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  • Systems Administrator 2

    Oracle (Washington, DC)
    …We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and ... Deploy, set up, and maintain testing environments. + Provide Tier III and other support per service request, complete...managers and other technical teams. **Requirements:** + Seeking over 2 + years of experience working with Unix/Linux Servers and… more
    Oracle (12/21/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems ... within the environment. This role covers the management of enterprise systems , storage, patching, and endpoint solutions across Windows platforms. The role… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... for federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for… more
    M. C. Dean (10/23/25)
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  • Systems Administrator

    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 ... that are monitored in the help desk and the Tier level responsibilities for the systems . +...is on a rotating Panama Schedule.** **Schedule 1 Schedule 2 ** Work - Mon, Tues Off - Mon, Tue… more
    General Dynamics Information Technology (12/02/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our federal...Work both independently as well as in coordination with Systems administrators to maintain the smooth operation of a… more
    St. George Tanaq Corporation (11/14/25)
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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 (12/01/25)
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  • Access Administrator

    ManTech (Mclean, VA)
    …not limited to:** + Manage and resolve account issues across five core networks, including Tier 2 support after Tier 1 troubleshooting. + Investigate and ... **MANTECH** seeks a motivated, career-oriented, and customer-focused **Access Administrator ** to join our team in **McLean, VA** . In this role, you will resolve… more
    ManTech (12/17/25)
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  • System Administrator

    CACI International (College Park, MD)
    …and using IT systems . + Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. + Eight (8) ... System Administrator Job Category: Information Technology Time Type: Full...Provide support for implementation, troubleshooting and maintenance of IT systems . + Provide Tier 1 (Help Desk)… more
    CACI International (11/08/25)
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