• ABBTECH Professional Resources, Inc. (Washington, DC)
    …Troubleshoot affected CI - ping, log into router/switch to check logs and interface status** ** 3 . Escalate - Contact and liaison with Tier III teams, open and ... to the knowledge management repository.** **7. Act as on-site troubleshooting and repair support for ExecHelp and Tier III teams during off-hours (ie, Hands-on… more
    DirectEmployers Association (12/12/25)
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  • Tyto Athene (Washington, DC)
    …CISSP, CISM, CEH, GIAC/SANS, etc) + Minimum five (5) years of SOC experience in a Tier 3 , Shift Lead, SOC Lead, or similar role including: + Advanced knowledge ... improvements and innovation. **Responsibilities:** + Serve as the foremost technical authority and point of escalation regarding monitoring, detection, analysis,… more
    DirectEmployers Association (12/03/25)
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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 ... as technical SME in a 24 x 7 global support environment. + Expert understanding of SQL Clustering/High-Availability Implementations. + Expert understanding… more
    DirectEmployers Association (09/20/25)
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  • AeroVironment (Arlington, VA)
    …and documentation, to include, but not limited to, RMF, NIST SP 800-171, and CMMC + Support implementation of CMMC Level 3 efforts + Support Cyber team's ... GRC efforts, software vetting, compliance documentation, exception monitoring, and configuration support . You will be required to manage a heavy workload… more
    DirectEmployers Association (12/02/25)
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  • Red River (Chantilly, VA)
    …remote access, and business-critical software + Ability to assess, triage, and resolve Tier 1 technical issues quickly and accurately while following established ... customer compliance frameworks (such as CMMC). + Minimum of 3 years of experience in IT. + Associate degree...networking, analytics, collaboration, mobility and cloud solutions. Our operations, support , sales and technical teams all work… more
    DirectEmployers Association (11/26/25)
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  • Tier 3 Technical

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …. + _System Monitoring, triage, research, resolution (via SOP) or escalations of tickets to Tier 3 Analysis of ticket types and categories to identify trends and ... tasks within more than one discipline, such as application support , database administration, software quality assurance/quality control, software engineering,… more
    ASM Research, An Accenture Federal Services Company (12/06/25)
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  • CAN/LAN Network Tier 3

    CACI International (Sterling, VA)
    …optimize CAN/LAN network architectures, ensuring high availability, scalability, and performance. + Provide Tier 3 technical support for CAN/LAN ... Local * * * **The Opportunity:** CACI is seeking a CAN/WAN Network Tier 3 to provide support for implementation, troubleshooting and maintenance of IT… more
    CACI International (10/25/25)
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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 ... and 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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  • CAN/LAN Network Lead

    CACI International (Sterling, VA)
    …optimize CAN/LAN network architectures, ensuring high availability, scalability, and performance. + Provide Tier 3 technical support for CAN/LAN ... solutions. **Responsibilities:** + Oversee the CAN/LAN engineering team providing advanced technical support for complex CAN/LAN network issues while aligning… more
    CACI International (12/04/25)
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  • Technical Support Representative

    Brivo (Bethesda, MD)
    …to Brivo's hardware and cloud-based services. Qualifications + 3 + years of Tier II technical support experience in a call-center environment, ... Summary The Technical Support Representative ( Tier II) is a mission-critical role at Brivo, serving as the primary technical point of contact for our… more
    Brivo (12/03/25)
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  • Endpoint Engineer - Lead

    TekSynap (Washington, DC)
    …and configuration scripts. + Ensure integration with DOT's ITSM toolset (ServiceNow/Remedy). + Provide Tier 3 technical support for endpoint incidents. ... **REQUIRED QUALIFICATIONS** + Bachelor's in IT or Computer Engineering. + **Certifications:** Microsoft MD-102 (Endpoint Administrator); ITIL v4. + **Experience:** 5-8 years in endpoint engineering. + **Clearance:** Public Trust. **Overview** We are seeking a… more
    TekSynap (12/03/25)
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  • Tier 2 Technical Support

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    The Tier 2 Technical Support Operations...research, resolution (via SOP) or escalations of tickets to Tier 3 . + Analysis of ticket types and ... the application, and deal with day-to-day administration and ongoing technical support . + Partner with the National.... + Partner with the National Service Desk (NSD) Tier 1 team and personnel on other infrastructure engineering… more
    ASM Research, An Accenture Federal Services Company (12/06/25)
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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 customer ... and self-motivated individual to perform the duties of a Tier 3 System Administrator to support...approved workstation configurations across the agency enterprise + Provide Tier III technical support to… 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 )...operations Requirements: + Current or previous experience in a technical Support or Engineering role at Get… more
    GetWellNetwork, Inc. (12/17/25)
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  • Tier 3 Unified Communications/Audio…

    IT Veterans (Annapolis Junction, MD)
    …Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving escalated ... Tier 3 Unified Communications/Audio Visual Engineer...(LMR), and secure AVMM environments. This role requires advanced technical knowledge, strong problem-solving ability, and the capability to… more
    IT Veterans (11/18/25)
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  • Associate Service Desk Technician - Tier

    GovCIO (Washington, DC)
    …seeking an Associate Service Desk Technician - Tier I to deliver exceptional first- tier technical support to our nation's Veterans. to provide first- ... tier technical support to Veterans and VA providers....tier technical support to Veterans and VA providers. This role focuses...3 (Sat) **WHAT YOU'LL BE DOING** As a Tier 1, you will have a strong passion for… more
    GovCIO (12/17/25)
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  • Tier 3 Unified Communications…

    CACI International (Washington, DC)
    …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 ... Tier 3 Unified Communications Administrator Job...technical guidance to lower skill level employees and support engineering with projects. + Comprehensive knowledge of network… more
    CACI International (10/25/25)
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  • Tier 3 Network Administrator

    Koniag Government Services (Washington, DC)
    **Arlluk Technology Solutions,** a Koniag Government Services company, is seeking a Tier 3 Network Administrator to support **ATS** and our government ... off, and more. We are seeking a senior Tier 3 Network Administrator to provide elite-level support and serve as a technical authority on complex network… more
    Koniag Government Services (12/15/25)
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  • Tier 2 Help Desk Specialist

    Systems Engineering Solutions Corporation (Alexandria, VA)
    …Program Description: The program provides comprehensive Tier 1, Tier 2, and Tier 3 IT Infrastructure Support services to sustain and enhance its IT ... Tier 2 Help Desk Specialist provides advanced technical support for escalated incidents, focusing on...degree . 3 + years of progressive IT support experience, including Tier 1 and … more
    Systems Engineering Solutions Corporation (11/22/25)
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  • Network Engineer- Tier 3

    CACI International (Washington, DC)
    Network Engineer- Tier 3 - Intelligence Community Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... great team and make a difference. **Responsibilities:** As a Tier 3 Network Engineer, you'll be challenged... Network Engineer, you'll be challenged with hard complex support problems where you will coordinate with other NOC… more
    CACI International (10/22/25)
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