• Schrdinger (NY)
    We're seeking a ** Systems Administrator ** to join us in our...Active Directory, Okta, LDAP) + Respond to and resolve Tier 1 and Tier 2 technical ... our IT environment. You will ensure the stability and efficiency of the systems that support our scientific applications and business operations. Your expertise will… more
    DirectEmployers Association (12/03/25)
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  • Dairyland Power Cooperative (La Crosse, WI)
    …insights to stakeholders. 6. Support, training, and change management + Provide Tier 1/ 2 support; troubleshoot and resolve issues; manage vendor escalations ... We've worked hard to ensure alignment between our culture and our processes and systems , learning and development and rewards and recognition programs. As a team, we… more
    DirectEmployers Association (11/19/25)
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  • PSEG Long Island (Bethpage, NY)
    …solutions, including migration from on-premises systems to the cloud. + Provide Tier 2 support within the Microsoft 365 cloud environment, Teams, OneDrive ... roles where employees are expected to be onsite daily. 2 . Hybrid fixed - roles that are a mix...+ Perform reviews and/or Root Cause Analysis on production systems failures, formulate corrective action plans, ensure corrective actions… more
    DirectEmployers Association (11/06/25)
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  • Affinius Capital (San Antonio, TX)
    …primary resources for advanced troubleshooting of technical issues, providing guidance and resolution support for Tier 1 and Tier 2 teams. + Manage and track ... responsible for ensuring the stability, security, and efficiency of desktop systems including hardware, software, and mobile devices. The position requires expertise… more
    DirectEmployers Association (10/29/25)
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  • Indorama Ventures (Clear Lake City, TX)
    …records and updates CI attributes aligned to asset lifecycle, change, and incident records ( Tier 2 analysts are expected to reconcile data quality with the ... responsible for managing service requests and incidents, supporting essential business systems and infrastructure, and collaborating with vendors as needed. All… more
    DirectEmployers Association (12/06/25)
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  • 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 (10/04/25)
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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 ... Become a part of our great team and make a difference. **Responsibilities:** As a Tier 3 UC Admin, you will bring: + Technical knowledge of VoIP / PBX telephony… more
    CACI International (12/29/25)
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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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  • 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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  • 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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  • 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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  • 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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