• 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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  • 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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  • 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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  • Systems Administrator - Tier 3

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone ... $130,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4592/systems-administrator tier - 3 - support /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2024-4592_… more
    GovCIO (09/02/25)
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  • Systems Administrator ( Tier 2 Desktop…

    William C Brown Inc (Springfield, VA)
    …to grave, working close with engineering teams and other ISP Contractor Stakeholders when IT issues require Tier 3 escalation or have dependencies external ... VA. Job Description: The Tier 2 Desktop Support Technician provides Deskside IT Service ...equivalent combination of years of experience and education and 3 + years of prior relevant experience. Location: On Customer… more
    William C Brown Inc (11/13/25)
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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 1.5 Service Desk Technician

    ASM Research, An Accenture Federal Services Company (Springfield, VA)
    …workarounds, and best practices to support faster issue resolution. + Collaborate with higher- tier support teams and other IT units to ensure timely ... Looking for a motivated and customer-focused Service Desk Technician ( Tier 1.5) to join our support team...three ( 3 ) years of experience in an IT support or customer service role, with… more
    ASM Research, An Accenture Federal Services Company (10/25/25)
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  • CSOC Threat Management Specialist ( Tier 2)

    Nightwing (Falls Church, VA)
    …GIAC Certified Security Essentials (GSEC), CISSP, or SSCP desired Qualification Requirements: + 3 + years IT security experience with at least some exposure to ... advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our… more
    Nightwing (11/14/25)
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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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  • Senior IT Support Help Desk…

    GovCIO (Alexandria, VA)
    …escalation point for complex incidents, bridging the gap between front-line Tier 1 support and Tier 3 engineering teams. This role demands high-level ... **Overview** GovCIO is currently hiring aSenior IT Support Help Desk Specialistto join...and core enterprise systems that cannot be resolved by Tier 1 staff. + Lead advanced troubleshooting efforts for… more
    GovCIO (11/18/25)
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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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