• Guardian Life Insurance Company (Bethlehem, PA)
    …and the billing administrator to resolve billing disputes. Acting as the tier 3 escalation contact to resolve plans/member escalations by leveraging the case ... expert on Guardian's plans and administrative procedures and key resource for day-to-day tier 3 escalations related to eligibility, enrollment, and claims. This… more
    Upward (07/03/25)
    - Save Job - Related Jobs - Block Source
  • University of Massachusetts (Amherst, VA)
    …permissions and data confidentiality are rigorously maintained and monitored. Provides mentoring, tier 3 support and demonstrations of the ITSM platform. Other ... position, this individual may be tapped to develop and maintain other systems according to departmental priorities. Essential Functions Designs solutions within the… more
    Upward (07/25/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Senior High Performance Computing (HPC)…

    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 (07/30/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator I - Desktop…

    V2X (Springfield, VA)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Systems Administrator - Desktop Support are the Tier 1/2 team members of an ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...respect, responsibility, and professionalism. We are hiring for a Systems Administrator I - Desktop Support -… more
    V2X (07/30/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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 17584 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 (07/25/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source