• Tier 3 Mobile IT

    Amentum (Washington, DC)
    Amentum is seeking a ** Tier 3 ** ** Mobile ** ** IT Support Technician** to join our team and support our **Washington, DC** customer. We are looking for ... manage as a premier government contractor. You enjoy providing Tier 3 mobile support while...Requirements:** + At least 5 years of experience providing IT hardware and software support for mobile more
    Amentum (12/12/25)
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  • Associate Service Desk Technician - Tier

    GovCIO (Washington, DC)
    …1 (Mon - Thurs) / Shift 3 (Sun) **WHAT YOU'LL BE DOING** As a Tier 1, you will have a strong passion for technology, particularly iOS and Android products. You ... Submit a referral to this job (https://careers-govcio.icims.com/jobs/7027/associate-service-desk-technician-%e2%80%93- tier -i-%28sca-shift-1-%26- 3 %2c-sun%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (12/18/25)
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  • Tier II Asset Technician

    KeenLogic (Alexandria, VA)
    …Management Responsibilities: + Technical Support: + Provide technical support for NSF-owned IT hardware assets, including workstations and mobile devices. + ... KeenLogic is seeking a self-motivated and driven Tier II Help Desk Analyst and Asset Technician...coordination with the business. Qualifications: + Bachelor's degree and 3 years of experience, Associate's degree and 5 years… more
    KeenLogic (11/21/25)
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  • Tier 2 Help Desk Support Engineer

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Tier 2 Help Desk Engineer to support KITS and our government customer in Washington, ... onsite in downtown Washington, DC a minimum of three ( 3 ) days per week - 80 hours per 2-week...and self-motivated individual to perform the duties of a Tier 2 Help Desk Engineer to support a potential… more
    Koniag Government Services (10/16/25)
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  • IT Technical Analyst for EMCOR Construction…

    EMCOR Group (Mclean, VA)
    …Operating Companies. Reporting to the ECS IT Support Manager, this position will troubleshoot Tier 1 through Tier 3 technical issues, liaison with local ... **SUMMARY** The ITTechnical Analyst is responsible for providing general IT support to ECS and the local IT...to ECS Operating Companies + Computer, software, printer, & mobile device inventory, setup, maintenance and management + Endpoint… more
    EMCOR Group (11/19/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …and problem resolution for all of the client\/server\/storage\/network devices, mobile devices, etc.<\/span><\/span><\/span><\/span> <\/li>\n + Provides Tier 1 ... \n + Provide support for implementation, troubleshooting and maintenance of IT systems.<\/span><\/span><\/span><\/span> <\/span><\/li>\n + Provide Tier 1 (Help… more
    Jovian Concepts, Inc. (09/24/25)
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  • Systems Administrator IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …devices, mobile devices, etc. + Provides Tier 1 (Help Desk) and Tier 2 and Tier 3 (Escalation) problem identification, diagnosis and resolution of ... Manage the daily activities of configuration and operation of IT systems + Provide Tier 1 (Help...with server hardware, applications and software integration + Provide Tier 3 (Escalation) problem identification, diagnosis and… more
    COMSO, Inc (12/02/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and ... + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier 1 (Help...and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. + Provide support for the escalation… more
    Themis Insight (12/19/25)
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  • Systems Administrator I - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …devices, mobile devices, etc. + Provides Tier 1 (Help Desk) and Tier 2 and Tier 3 (Escalation) problem identification, diagnosis and resolution of ... Manage the daily activities of configuration and operation of IT systems + Provide Tier 1 (Help...and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. + Implement IAVA security patches and… more
    COMSO, Inc (12/02/25)
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  • Mid System/Network Administrator

    Belay Technologies (Laurel, MD)
    …operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and ... operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. + Provide Tier 1 (Help Desk) and… more
    Belay Technologies (12/08/25)
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  • System Administrator

    CACI International (Laurel, MD)
    …mission. **Responsibilities** + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier I (Help Desk) problem ... + Provide assistance to users in accessing and using IT systems + Provide Tier I (Help...and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. + Optimize system operations and resource… more
    CACI International (11/20/25)
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  • JAMF Admin/Engineer

    Leidos (Rockville, MD)
    …processes, technical reviews, and configuration control boards. + Provide tier 3 technical escalation support and guidance for IT staff. + Experience ... **Description** Leidos Dig Mod Health IT division is seeking a skilled and collaborative...effective communication, working seamlessly with cross-functional teams to ensure top- tier support and operational excellence. **Candidate MUST:** Be able… more
    Leidos (12/07/25)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …and operation of IT systems + Provide assistance to users in accessing and using IT systems + Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem ... to provide support for implementation, troubleshooting and maintenance of Information Technology ( IT ) systems, manage IT system infrastructure and any processes… more
    CACI International (12/02/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …resolution for all of the client/server/storage/network devices, mobile devices, etc.* Provide Tier 2 and Tier 3 problem identification, diagnosis and ... upgrades, provide on-site and remote resolution support for trouble calls, and provide TIER 2/ 3 support of Unix/Windows workstations and servers, including Web… more
    William C Brown Inc (10/14/25)
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  • Cybersecurity Analyst - Evenings

    ManTech (Vienna, VA)
    …supporting Security Detections Development + Experience with security alert tuning, in partnership with TIER 2 and TIER 3 (Engineering) Teams + Experience ... but are not limited to:** + Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs...within case management tooling. + Troubleshoot and coordinate with TIER 2 Analysts for event escalation and follow defined… more
    ManTech (11/15/25)
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  • System Administrator

    Belay Technologies (Fort Meade, MD)
    …day-to-day operations, monitoring, and problem resolution for all the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and ... support for implementation, troubleshooting, and maintenance of Information Technology ( IT ) systems. Manages IT system infrastructure and...weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take off on your birthday,11 paid… more
    Belay Technologies (12/12/25)
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  • F5 Network Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …for all of the client/server/storage/network devices, mobile devices, etc. - Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution ... area networks. - Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and any processes related… more
    Arena Technical Resources, LLC (11/29/25)
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  • Strategic Design & Experience Lead (Sdel) (15.35)

    OCT Consulting, LLC (Washington, DC)
    …* Must be a US Citizen (Required) * Active Secret Clearance / Favorably Adjudicated Tier 3 Investigation (Required) * Must be in the National Capital Region and ... user interfaces optimized for a successful end-user experience. * Employ mobile -first, responsive design principles for technology solutions. * Implement Agile… more
    OCT Consulting, LLC (12/13/25)
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  • Desktop Technician III

    Chenega Corporation (Washington, DC)
    …through the implementation of business process redesign and information technology ( IT ) modernization to include data analytics and cloud computing. We offer ... field support manager in support of training and new IT requirements. + Support other locations, enterprise-wide via remote...policies are followed for server rooms, etc. + Assist TIER III support in troubleshooting higher level issues including… more
    Chenega Corporation (09/26/25)
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  • Undergrad Software Engineer Intern - Fusion

    Oracle (Washington, DC)
    …code. We have product code in all possible layers of complex multi- tier distributed environments. **What You'll Bring: (Objective Minimum Qualifications)** To be ... or more** of the following: + Android and/or iOS mobile application development + Unix and/or Linux Operating Systems...Have completed coursework, projects, internships, and or research in ** 3 or more** of the following: + Algorithms and… more
    Oracle (11/25/25)
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