• 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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  • 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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  • 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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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description System Administrator Level 2 ... enhancements to improve reliability and performance. Requirements The Level 2 System Administrator shall possess the following...Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier I (Help Desk)… more
    Synergy ECP (10/22/25)
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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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  • Systems Network Administrator

    Leidos (Laurel, MD)
    …Develop and update documentation for SOP's and troubleshooting procedures. + **Provides** Tier 2 (Escalation) problem identification, diagnosis and resolution + ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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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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  • Mid System/Network Administrator

    Belay Technologies (Laurel, MD)
    …and a finalist in 2021! Belay Technologies is seeking a Senior System/Network Administrator . The Systems Administrator (SA) provides support for ... devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. The… more
    Belay Technologies (12/08/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …capabilities: + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier I (Help Desk) problem identification, diagnosis ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System...Provide assistance to users in accessing and using IT systems + Provide Tier I (Help Desk)… more
    Synergy ECP (10/28/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... compliant with Identity & Access Control Management (ICAM) policy. + Provide Tier 2 (Escalation) problem identification, diagnosis and resolution of problems.… more
    Synergy ECP (11/30/25)
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  • Network Security Administrator

    CACI International (Columbia, MD)
    …balancers, etc. - Provide Tier 1 (Basic help desk resolution) and Tier 2 (in-depth technical support) problem identification, diagnosis, and resolution of ... Network Security Administrator Job Category: Information Technology Time Type: Full...security boundary infrastructure and any processes related to the systems . - Provide support to network security boundaries including… more
    CACI International (12/25/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007...Identity & Access Control Management (ICAM) policy. + Provide Tier 2 (Escalation) problem identification, diagnosis and… more
    Synergy ECP (10/22/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …* * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing ... IT Infrastructure and Engineering Support Administrator Job Category: Information Technology Time Type: Full...and virtualization. + Minimum of a year experience providing Tier 1 or Tier 2 more
    CACI International (11/29/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …+ Plan, install, test, and implement upgrades and patches to AIX OS. + Provides tier 2 and 3 supports for escalations from Help Desk. + Knowledge and ... Responsible for unique or complex information systems and/or information technology projects across more than...other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    …unified communication (UC), Video telecommunication and Streaming services. **Responsibilities:** As a Tier 2 Network Administrator , you'll be challenged ... Network Administrator - Site Survey and Install Support Job...assignment) + Performing IOS and Software upgrades + Troubleshooting systems failures and accessibility problems within the network to… more
    CACI International (10/24/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …accelerate your career path. Leidos has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration ... Your job will be to bring together Linux (primarily) and Windows systems administration, systems maintenance, systems performance optimization along… more
    Leidos (12/30/25)
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  • FDI Administrator and Developer

    Sinclair Broadcast Group (Hunt Valley, MD)
    …seeking a full-time, highly motivated, and experienced **Fusion Data Intelligence (FDI) Administrator & Developer** to join the Enterprise Data & Insights (ED&I) ... team. The ideal candidate is a top- tier FDI HCM/Payroll analytics professional with deep functional and...to deliver this mission. **Position Overview:** As the FDI Administrator & Developer, you will maintain and support the… more
    Sinclair Broadcast Group (11/18/25)
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