• Tyto Athene (Annapolis Junction, MD)
    **Description** Tyto Athene is searching for a ** Tier 3 Unified Communications/Audio Visual Engineer** to provide expert-level engineering, troubleshooting, and ... lifecycle support for enterprise Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior… more
    DirectEmployers Association (09/09/25)
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  • University of Maryland Division of Information Technology (College Park, MD)
    …validating accuracy and improving usability. * Provide Tier 2/ 3 technical support for BI users and coordinate with IT /data engineering teams to resolve ... building and delivering scalable, user-friendly analytics and reporting solutions to support enterprise decision-making. This role will oversee the implementation of… more
    Appcast IO CPC (11/18/25)
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  • Dentons US LLP (Washington, DC)
    …objectives + Assist with end user issues and service desk tickets where Level 3 support is required + Participate in outage calls where Enterprise Applications ... the execution of tactical and strategic projects in direct support of core business functions. The successful candidate will...from initiation to completion. + Installation of a middle tier application layer when required. + Provide third line… more
    DirectEmployers Association (09/20/25)
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  • Tier 3 IT Support

    Amentum (Washington, DC)
    Amentum is seeking a ** Tier 3 IT Support Technician** to join our team and support our **Washington, DC** customer. We are looking for team members ... manage as a premier government contractor. You enjoy providing Tier 3 support while multitasking...**Responsibilities:** + Provide Tier 3 IT desk side and/or call center support more
    Amentum (11/14/25)
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  • Tier 3 Unified Communications/Audio…

    IT Veterans (Annapolis Junction, MD)
    …Visual Engineer Annapolis Junction, MD IT Veterans is seeking a Tier 3 Unified Communications/Audio Visual Engineer to provide expert-level engineering, ... Tier 3 Unified Communications/Audio Visual Engineer...troubleshooting, and lifecycle support for enterprise Unified Communications (UC) and Audio Visual… more
    IT Veterans (11/18/25)
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  • Tier 3 Help Desk Support

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Tier 3 Help Desk Support Engineer to support KITS and our government ... and self-motivated individual to perform the duties of a Tier 3 System Administrator to support...and reporting. This may include working directly with other IT resources and teams responsible for remediation + Experience… more
    Koniag Government Services (10/16/25)
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  • Application Support Engineer ( Tier

    GetWellNetwork, Inc. (Bethesda, MD)
    …is expanded knowledge and skill sets, ultimately reducing the number of tickets that require Tier 3 support + Improve upon existing Support documentation ... Title: Application Support Engineer ( Tier 3 ) Reporting to: VP, Managed Services & Support Location: Remote Primary Working Hours: 3rd shift, specific… more
    GetWellNetwork, Inc. (09/17/25)
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  • CAN/LAN Network Tier 3

    CACI International (Sterling, VA)
    …CACI is seeking a CAN/WAN Network Tier 3 to provide support for implementation, troubleshooting and maintenance of IT networks. This position will ... provide support for IT networks including day-to-day operations, monitoring and problem resolution...architectures, ensuring high availability, scalability, and performance. + Provide Tier 3 technical support for… more
    CACI International (10/25/25)
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  • Network Engineer Tier 3

    CACI International (Annapolis Junction, MD)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including CAN, LAN,… more
    CACI International (10/25/25)
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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 ... 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 more
    Koniag Government Services (10/16/25)
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  • Tier 1 Help Desk Engineer

    Koniag Government Services (Washington, DC)
    …monitoring **Preferred Qualifications** + 0- 3 years of experience in a similar IT support role + Experience with help desk ticketing systems, preferably ... LLC, a Koniag Government Services company, is seeking a Tier 1 Help Desk Engineer to support ...days of start + Experience in customer service and IT support principles and methods + Proficiency… more
    Koniag Government Services (11/18/25)
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  • Shift 2 Tier 2 Support

    GovCIO (Washington, DC)
    …system. **Escalate complex problems:** + Report significant or recurring issues to higher-level support teams ( Tier 3 or higher). **Maintain systems and ... USD $60,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7100/shift-2- tier -2- support /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-7100_ **Category** _Information… more
    GovCIO (11/18/25)
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  • Tier 2 Technician

    CACI International (Sterling, VA)
    …as well as work with software development and systems administrators by: + Provide second- tier support to end-users for PC, server, and mainframe applications or ... separated team is crucial. **What you'll get to do:** Support end-user applications and work in a multi- tier...Tier 2 Technician T2 - Bachelors Degree and 3 years related technical and managerial experience + **Must… more
    CACI International (11/15/25)
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  • Help Desk Technician - Tier III - TS/SCI w.…

    General Dynamics Information Technology (Washington, DC)
    …Trust/Other Required:** None **Job Family:** Technical Support Services **Skills:** Computer Hardware,Hardware Troubleshooting,Troubleshooting **Experience:** ... Help Desk Technician with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter...network monitoring during customer core hours with 24/7 on-call support (on-call support includes weekends and holidays).… more
    General Dynamics Information Technology (09/11/25)
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  • IT Services Support Specialist

    TekSynap (Arlington, VA)
    …tickets, andassistingwith onboarding and adoption of IT tools. **RESPONSIBILITIES** + Deliver Tier 1/2 IT support for JPO's 1,500-4,000 users. + Manage ... or related. + 3 + years helpdesk or IT service support experience. + Proficiencywith ITSM...**COMPETENCIES** + Helpdesk / ITSM systems (ServiceNow, Remedy) + Tier 1/2 troubleshooting (Windows, Linux, networks) + Customer service… more
    TekSynap (10/02/25)
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  • IT Field Support Specialist

    Synergy ECP (Annapolis Junction, MD)
    … Field Support Specialist to support our end-user community by providing Tier 2 and Tier 3 on-site and remote supports for computer workstations, ... IT Field Support Specialist Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description SynergyECP has an opening for an IT more
    Synergy ECP (09/18/25)
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  • Flex IT Technician, Omaha

    Marriott (Bethesda, MD)
    …and inventory of all hardware assets + Coordinate escalation of issues across Tier 3 and Tier 4 Corporate IT resources to ensure resolution + Collaborate ... for technical processes and project-specific requirements + Handle PC support escalations from Tier 1 (Atos) to...Tier 2 resources (local IT , Corporate IT , and Network Services) + Provide support more
    Marriott (10/15/25)
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  • IT Field Support Specialist…

    Cinteot (Annapolis Junction, MD)
    …The Hardware Technician ( IT Field Support Specialist 2) provides Tier 2 and 3 on-site and remote supports for computer workstations, servers, ... IT Field Support Specialist 2 Description:...including the use of ticketing systems and documentation + Support network upgrade projects or initiatives + Support more
    Cinteot (11/06/25)
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  • IT Technical Analyst for EMCOR Construction…

    EMCOR Group (Mclean, VA)
    support groups at our 50+ Operating Companies. Reporting to the ECS IT Support Manager, this position will troubleshoot Tier 1 through Tier 3 ... $75,000 - $90,000 This position is bonus eligible. **SUMMARY** The ITTechnical Analyst is responsible for providing general IT support to ECS and the local IT more
    EMCOR Group (11/19/25)
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  • Sr. System Admin, IT Engineer III

    TekSynap (Washington, DC)
    IT Engineer III to join our team supporting Joint Service Provider Infrastructure Support in Arlington, VA. The OIT's IT Operations team (ITOPS) maintains and ... and Azure infrastructure, and ServiceNow/ITSM services. This team provides direct Tier II client/customer support , incident management, and trouble resolution… more
    TekSynap (10/16/25)
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