• 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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  • Tier 2 Systems

    DCCA (Boulder, CO)
    Tier 2 Systems Administrator Location Boulder, CO Job Code 2524 # of Openings 2 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Tier 2 Systems Administrator Must possess a current Secret… more
    DCCA (12/22/25)
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  • System Administrator

    Sweetser (Saco, ME)
    …Code:13021 Location:Saco 04072 Department:Development FT/PT Status:Full Time Summary: The Systems Administrator serves as a Tier 2 escalation resource ... while supporting business continuity and disaster recovery efforts. The Systems Administrator partners closely with application stakeholders,...the service desk team, including but not limited to Tier 2 support as identified in the… more
    Sweetser (12/17/25)
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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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  • Infrastructure Networking Admin Supervisor,…

    Citigroup (San Antonio, TX)
    …and progress together. **The Role:** This position serves as a senior systems administrator and Tier 2 technical support specialist for a large campus ... project related work as needed. **Responsibilities** + Provide advanced Tier 2 support for the bulk of...equipment + Provide on-site support for AV infrastructure, telephony systems , CCTV, and structured cabling (fiber and copper) as… more
    Citigroup (12/04/25)
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  • Systems Administrator Tier I_…

    General Dynamics Information Technology (Las Cruces, NM)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today...failures. Collect data for proper escalation and resolution by Tier 2 /3. + Perform network management services… more
    General Dynamics Information Technology (01/03/26)
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  • Tier II Systems Administrator

    NANA Regional Corporation (Portsmouth, NH)
    LDRM is looking for a Tier II Systems Administrator to work in Portsmouth, NH. To join our team of outstanding professionals, apply today! **Job Summary:** ... Tier 2 Support providing technical support to...on our website at: https://www.onezerollc.com/careers/ **Position Title** : T2 Systems Administrator **Location:** Portsmouth, NH On Site… more
    NANA Regional Corporation (11/27/25)
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  • Tier 2 Unified Communications…

    CACI International (Washington, DC)
    Tier 2 Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... great team and make a difference. **Responsibilities:** As a Tier 2 UC Admin, you will bring:...bring: + Technical knowledge of VoIP / PBX telephony systems , software, hardware, Telecommunications standards, and Cisco Unified Communications… more
    CACI International (01/03/26)
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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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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides ... + Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and...based on position level and/or job specifics. **Senior HPC Systems Administrator ** **115107BR** EEO Career Site Equal… 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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  • GCCS Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: GCCS Systems Administrator I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is ... actively recruiting for a GCCS Systems Administrator I to support the AFCENT Combined Air Operations...support operational client applications and security patches; + Provide Tier 2 technical support; + Install, configure,… more
    Trace Systems Inc (11/14/25)
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  • Trusted Thin Client Systems

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: Trusted Thin Client Systems Administrator II Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace ... is actively recruiting for a Trusted Thin Client Systems Administrator II to support the AFCENT...support operational client applications and security patches; + Provide Tier 2 technical support; + Install, configure,… more
    Trace Systems Inc (11/14/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …and emerging technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting ... devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides… more
    Nightwing (10/13/25)
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  • Systems Administrator II

    COMSO, Inc (Anchorage, AK)
    …operating systems enhancements to improve reliability and performance. The Level 2 Systems Administrator shall possess the following capabilities: + ... Systems Administrator II Anchorage, AK (http://maps.google.com/maps?q=Anchorage+AK+USA+99505)...+ Provides Tier 1 (Help Desk) and Tier 2 and Tier 3(Escalation)… more
    COMSO, Inc (01/01/26)
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  • Service Center Systems Administrator

    BAE Systems (Columbia, SC)
    **Job Description** We have a new, excellent opportunity for an Network/ Systems Administrator to fulfill a role in our TechOne Service Center providing 24/7 ... Tier 2 Technical Helpdesk and operational support...based on position level and/or job specifics. **Service Center Systems Administrator II** **118341BR** EEO Career Site… more
    BAE Systems (11/18/25)
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  • Enterprise Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: Enterprise Systems Administrator I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems ... is actively recruiting for a, Enterprise Systems Administrator I to support the AFCENT Combined Air Operations...support operational client applications and security patches; + Provide Tier 2 technical support; + Install, configure,… more
    Trace Systems Inc (11/14/25)
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  • Systems Administrator (TBMCS)

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: Systems Administrator (TBMCS) Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is ... "glue-ware" to support operational client applications and security patches; + Provide Tier 2 technical support; + Install, configure, operate, manage,… more
    Trace Systems Inc (11/14/25)
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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 This position is pending contract award. Job Responsibilities Trace ... Systems is actively recruiting for a, Enterprise Systems Administrator Lead to support the AFCENT...support operational client applications and security patches; + Provide Tier 2 technical support; + Install, configure,… more
    Trace Systems Inc (11/14/25)
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