• NuAxis Innovations (Washington, DC)
    …problems. Must contribute to deliverables and performance metrics where applicable. u The Tier II support is involved in resolving complex issues, however, under ... I, such as surges in high call volume, Tier II resource may be partially or...365 + Blackberry + MaaS360 + NetIQ Directory Resource Administrator (DRA) + Systems Center Configuration Manager… more
    DirectEmployers Association (11/11/25)
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  • Tier II Systems

    CACI International (Forest Heights, MD)
    Tier II Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... Up to 10% Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Tier II Systems Administrator to join our Tier II technical… more
    CACI International (11/19/25)
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  • Systems Administrator II

    V2X (Springfield, VA)
    …also Linux distributions as well. + The Senior Systems Administrator II shall support the mid-level internal escalation tier (s) for the Server O&M team ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI… more
    V2X (11/15/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job...Poly * Must have at least an IAT Level II Certification: Such as Security* Must be willing to participate ... **The Opportunity:** We are seeking a skilled and motivated Tier 2 System Administrator to join our...be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security and… more
    CACI International (11/05/25)
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  • Systems Administrator II

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator II - PIPELINE...the daily activities of configuration and operation of IT systems + Provide Tier 1 (Help Desk) problem ... enhancements to improve reliability and performance. The Level 2 Systems Administrator shall possess the following capabilities:...Provide assistance to users in accessing and using IT systems + Provide Tier 1 (Help Desk)… more
    COMSO, Inc (10/21/25)
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  • Systems Administrator II

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Systems Administrator II Annapolis...the daily activities of configuration and operation of IT systems + Provides Tier 1 (Help Desk) ... Description Athenix Solutions Group is looking to hire a Systems Administrator in the Annapolis Junction, MD...the client/server/storage/network devices, mobile devices, etc. There will be Tier 1 (Help Desk) and Tier 2… more
    Athenix Solutions Group, LLC (10/25/25)
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  • Tier 3 Unified Communications…

    CACI International (Washington, DC)
    Tier 3 Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... 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 (10/25/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an...and devices. What You'll Get to Do: + Provide Tier 2 and Tier 3 problem identification, diagnosis ... Bachelor's Degree in a Technical Field + 4+ years' experience working as a Network Administrator + DoD 8140.01 and 8570.01-M, IAT II required + Plans, builds,… more
    William C Brown Inc (09/01/25)
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  • Senior Systems Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a Senior ** Systems Administrator ** to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced ... with an anticipated decision expected by Winter/ Spring 2026** **.** The Senior ** Systems Administrator ** responsibilities include, but are not limited to: +… more
    BAE Systems (10/29/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …position level and/or job specifics. **Senior High Performance Computing (HPC) Systems Administrator ** **115702BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...mailbox management, enterprise-leve, multi-site design and architecture + Support Tier 3 Infrastructure services such as: DNS, NIS, Active… more
    BAE Systems (09/09/25)
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  • Windows Systems Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Windows Systems Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is ... looking for multiple Windows Systems Administrators for a large program in the Annapolis...DoD 8570.01-M with a minimum certification of IAT Level II ** Level 2 System Administrator (SA) shall… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... 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 servers, including… more
    William C Brown Inc (10/14/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …be substituted for the degree + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is ... **Description** SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many… more
    SAIC (11/06/25)
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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 ... systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: *Optimize system operations and… more
    Nightwing (10/13/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Sr. Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System ... DoD 8570.01-M and BBP 05-PR-M-0002. + Microsoft 365 Certified: Modern Desktop Administrator Associate Certification required. + Secret clearance Tier 5… more
    Chenega Corporation (09/01/25)
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  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …team in a dynamic and mission-focused environment. In this role, you'll **provide Tier II support and systems administration** across multiple large-scale ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise...other teams to enhance the end-user experience. + Provide Tier II support and resolution for incident… more
    General Dynamics Information Technology (10/14/25)
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  • Junior Systems Administrator

    SOS International LLC (Reston, VA)
    **Overview** SOSi is seeking a dedicated and technically skilled **Junior Systems Administrator ** to join our dynamic IT team supporting our government customer. ... This role primarily focuses on handling Tier 2 service desk tickets, providing in-depth technical support, and maintaining systems across a secure network… more
    SOS International LLC (11/13/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …in on-call rotation for after-hours support.** **Responsibilities:** + Provides Tier II support of IT infrastructure systems and custom mission applications ... SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will...with polygraph * Must be DoD 8570 IAT Level II Requirement- Security+ CE * Location: Springfield, VA *US… more
    General Dynamics Information Technology (11/06/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …in both **Microsoft Enterprise Systems and Linux administration** to provide ** Tier II support** for a large Federal Intelligence Agency. This role ... ensure consistent system performance and operational reliability. **Key Responsibilities:** + Provide ** Tier II support** for incident resolution and user issues… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    **Description** SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and ... an anticipated decision expected by fall 2025.** The System Administrator responsibilities include, but are not limited to: +...and maintain the infrastructure that powers networks and operating systems such as UNIX, Linux, and Windows. + Install… more
    SAIC (09/06/25)
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