• CACI International, Inc. (Chantilly, VA)
    …and Maintenance (O&M) tasks on ServiceNow. This position requires leading the sustainment/ Tier 2/ Tier 3 efforts performed by developers, engineers, ... responds to tickets while ensuring the team's workloads are balanced. Ensure Tier 2 technicians provide timely responds to system alerts and customer reported… more
    Upward (07/12/25)
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  • Bellevue School District (Bellevue, WA)
    …REQUIREMENTS: (positions in this class typically require) *Principal or Program Administrator certificate from the state of Washington *Washington state driver's ... CONDITIONS OF EMPLOYMENT: Determined by the job classification on the Certified Administrator Salary Schedule, Director III ( $169,434 to $188,100 per year).… more
    Upward (07/26/25)
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  • Systems Administrator - Tier

    GovCIO (Fairfax, VA)
    …/Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4592/ systems - administrator tier - 3 ... **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program.… more
    GovCIO (06/03/25)
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  • Systems Administrator ( Tier

    William C Brown Inc (Springfield, VA)
    Systems Administrator ( Tier 2...and other ISP Contractor Stakeholders when IT issues require Tier 3 escalation or have dependencies external ... protected by law. Description WCBinc is looking for a Systems Administrator ( Tier 2 Desktop...equivalent combination of years of experience and education and 3 + years of prior relevant experience. Location: On Customer… more
    William C Brown Inc (05/15/25)
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  • Systems Administrator - Tier

    CACI International (St. Louis, MO)
    Systems Administrator - Tier 2...and other ISP Contractor Stakeholders when IT issues require Tier 3 escalation or have dependencies external to ... * * **The Opportunity:** CACI is looking for a Tier 2 Desktop Support Technician provides Deskside IT Service...of special projects. Our work depends on TS/SCI cleared Systems Administrator joining our team to support… more
    CACI International (07/01/25)
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  • Tier 2 Infrastructure - AWS…

    SciTec (Princeton, NJ)
    …duties as assigned Requirements + A bachelor's degree in computer science, information systems , or similar + At least three years professional experience with Web ... + At least two years professional experience administering RedHat Enterprise Linux systems + At least two years professional experience with AWS Cloud Services… more
    SciTec (05/16/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide support for… more
    Nightwing (06/24/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …with customers to handle service inquiries and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software ... can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media...of servers located in offsite data centers. + Provide Tier 3 operations support and be able… more
    Leidos (07/24/25)
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  • High Performance Computing Systems

    BAE Systems (Saratoga Springs, UT)
    …Policy management, mailbox management, enterprise-leve, multi-site design and architecture + Support Tier 3 Infrastructure services such as: DNS, NIS, Active ... and architecture + Enterprise Active Directory/Centrify Zone management (creation, update, RBAC) + Tier 3 Infrastructure support for services such as DNS, NIS,… more
    BAE Systems (07/26/25)
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  • Enterprise Systems Administrator

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: Enterprise Systems Administrator Lead Location: Shaw AFB, SC Job Responsibilities Trace Systems is actively recruiting for a, ... Enterprise Systems Administrator Lead to support the AFCENT Combined Air Operations...to support operational client applications and security patches; Provide Tier 2 technical support; Install, configure, operate, manage, troubleshoot,… more
    Trace Systems Inc (05/16/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE (TS/SCI w/ POLYGRAPH)...etc. + Provides Tier 1 (Help Desk) and Tier 2 and Tier 3 (Escalation) problem ... systems enhancements to improve reliability and performance. The Level 4 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (06/03/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Dayton, OH)
    Systems Administrator Location: Dayton, OH, US Job ID:...devices, mobile devices, etc. * Provide Tier 1, Tier 2 and Tier 3 problem ... ATR 17434 Job Description Job Title: Systems Administrator Location: Dayton, OH Eligibility: Candidate...and remote resolution support for trouble calls, and provide TIER 1/2/ 3 support of Unix/Windows workstations and… more
    Arena Technical Resources, LLC (07/25/25)
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  • Systems Administrator

    General Dynamics Information Technology (Mclean, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Sr Systems Administrator with GDIT. A career in enterprise IT means ... At GDIT, people are our differentiator. As a Sr Systems Administrator you will help ensure today...of the client/server/storage/network devices, mobile devices, etc. * Provide Tier 2 and Tier 3 more
    General Dynamics Information Technology (07/19/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator I - PIPELINE (TS/SCI w/ Polygraph)...etc. + Provides Tier 1 (Help Desk) and Tier 2 and Tier 3 (Escalation) problem ... enhancements to improve reliability and performance. The Level 1 Systems Administrator shall possess the following capabilities:...the daily activities of configuration and operation of IT systems + Provide Tier 1 (Help Desk)… more
    COMSO, Inc (06/03/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS/SCI ... NetApp HCI, Scale Computing Platform (SC Platform) The Level 3 System Administrator (SA) shall possess the...Provide support for implementation, troubleshooting and maintenance of IT systems . + Provide Tier 1 (Help Desk)… more
    Jovian Concepts, Inc. (06/26/25)
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  • Desktop & Systems Administrator

    Robert Half Technology (Orem, UT)
    Description We are offering an exciting opportunity for a Desktop and Systems Administrator in Orem, Utah. As a Desktop and Systems Administrator , your ... and disposal. + Advanced Troubleshooting and Support: + Provide Tier 2 and Tier 3 ...in a technical IT role, such as Desktop Support Administrator or Systems Administrator . +… more
    Robert Half Technology (07/23/25)
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  • Tier 3 - Senior Systems

    NuAxis Innovations (Washington, DC)
    ** Tier 3 - Senior Systems /Network Engineer Specialist** Location **Washington, DC** \# of openings **5** Salary Range (Min-Max) **00** **We are a federal IT ... NOW! We are currently seeking a talented and motivated ** Tier 3 - Senior Systems /Network...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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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    Systems Administrator Location: Langley, VA, US...of the client/server/storage/network devices, mobile devices, etc. * Provide Tier 2 and Tier 3 ... Job ID: ATR 17352 Job Description Job Title: Systems Administrator Location: Langley, VA Eligibility: Candidate...and remote resolution support for trouble calls, and provide TIER 2/ 3 support of Unix/Windows workstations and… more
    Arena Technical Resources, LLC (07/29/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are...all of the client/server/storage/network devices, mobile devices, etc.* Provide Tier 2 and Tier 3 ... 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 (07/16/25)
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  • G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …in operations and provides recommendations to ensure optimum performance and continuity of critical systems . + Provides tier 3 support as needed. + Daily ... an opportunity as a **Directory Services Engineer / Senior Systems Administrator ** with GDIT. A career in...Real Get Better effort + QA/PROD Deployments + Troubleshoot Tier II/III tickets impacting platform availability + Support for… more
    General Dynamics Information Technology (07/11/25)
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