• Tyto Athene (Annapolis Junction, MD)
    …support for enterprise Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical ... Tyto Athene is searching for a ** Tier 3 Unified Communications/Audio Visual Engineer ** to provide...software, and network integration issues. + Provide Tier 3 expertise for installation, configuration, and… more
    DirectEmployers Association (09/09/25)
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  • Epsilon, Inc (Washington, DC)
    **Wi-Fi Network Engineer III** **Epsilon is now part...of network components and provide top level ( Tier 3 ) technical support to customers and all ... voice and data networks. **An average day:** As Wi-Fi Network Engineer III, you are expected to...manuals, operating procedures, and other support documentation. + Provide Tier 3 technical support and troubleshooting for… more
    DirectEmployers Association (09/25/25)
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  • Network Engineer - Tier

    CACI International (Washington, DC)
    …services. Become a part of our great team and make a difference. **Responsibilities:** As a Tier 3 Network Engineer , you'll be challenged with hard ... Network Engineer - Tier 3 - Intelligence Community Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI… more
    CACI International (10/22/25)
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  • Network Engineer Tier

    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 ... on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network more
    CACI International (07/26/25)
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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… more
    Koniag Government Services (10/16/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a **Principal** ** Network Engineer ** to join our Defense Enclave Services (DES) team at **Ft. Meade, MD.** This is an exciting ... Release Management team and other key stakeholders. * Serve as the senior Tier III escalation support engineer for Incident Management activities. * Develop… more
    Leidos (10/16/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Network Engineer ** to provide network operations and engineering sustainment support to a mission critical IP messaging ... and communications transport network . A successful candidate will develop an understanding of...Create and maintain Engineering Implementation Plans (EIP). + Support tier escalation of incident management support tasks. + Active… more
    Leidos (10/03/25)
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  • Network Engineer , Operations…

    Meta (Washington, DC)
    …of our team members and vendor field workforces. **Required Skills:** Network Engineer , Operations and Support Responsibilities: 1. Incident Response: ... **Summary:** The broader Edge Network Services (ENS) organization designs, builds(deploys), and supports(operates)...partners 2. Escalation Management: Participate in the global team's Tier 3 and 4 on-call rotation with… more
    Meta (10/09/25)
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  • Network Dev Engineer II…

    Amazon (Arlington, VA)
    Description MULTIPLE POSITIONS AVAILABLE Employer: AMAZON DATA SERVICES, INC. Offered Position: Network Dev Engineer II Job Location: Arlington, Virginia Job ... environments; (2) developing engineering, deploying, or operating mechanisms to support IP network and networking systems; ( 3 ) experience in a technical on-call… more
    Amazon (09/10/25)
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  • Voice Network Engineer

    SAIC (Washington, DC)
    …related discipline; may accept additional experience in lieu of degree. + 10 years IT network engineering support experience ( Tier II, Tier III, network ... systems integration utilizing Cisco technologies and ability to implement the latest network technologies such as VOIP, VPN, routing and switching, IDS, Session… more
    SAIC (09/10/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Washington, DC)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to thrive and deliver ... implementations, to ensure corporate directions/strategies. + Candidate is considered a SME in 3 or more of the listed security requirements. + If not previously… more
    Lumen (10/23/25)
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  • System Engineer 3 - Splunk System…

    Orion Consortium (Annapolis Junction, MD)
    …used by the Splunk, server, desktop and Information System Security teams, and Tier 2/ 3 Help Desk technicians. Mandatory Skills: Experience managing user ... authentication within Splunk including RBAC/ABAC Experience reviewing network , host, and firewall security logs Strong organizational, communication, and… more
    Orion Consortium (09/13/25)
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  • Platform Engineer II - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …eVDI + Provide support for the eVDI including troubleshooting, repairing, monitoring, and testing + Provide Tier 2 and Tier 3 support to Citrix end users + ... Platform Engineer II - PIPELINE (TS/SCI w/ Polygraph) FORT...end-users, back-end applications and infrastructure. + Works with the network to utilize resources, capture network performance,… more
    COMSO, Inc (09/02/25)
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  • Senior Associate, Physical Security…

    Capital One (Mclean, VA)
    … 2 escalation point, diagnosing system faults, performing root-cause analysis, and coordinating Tier 3 and vendor support when needed.** + **Testing & ... Senior Associate, Physical Security Engineer , Global Workplace Services **At Capital One, we...with industry best practices and enterprise standards, while providing Tier 2 technical support. Collaboration with senior engineers and… more
    Capital One (10/22/25)
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  • Sr. System Admin, IT Engineer III

    TekSynap (Washington, DC)
    …support to all incident escalation tickets that are unable to be resolved by Tier 1 personnel. + Responsible for daily operations and health of the DFC ... infrastructure. + Ensure the availability of the DFC network and all systems and services. + Manage all...escalation of tickets that cannot be resolved at the Tier I level as well as requests that require… more
    TekSynap (10/16/25)
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  • Unified Communications Engineer

    Leidos (Washington, DC)
    …Word format, and any required briefings/presentations in MS PowerPoint format. + Provide UCC Tier 3 support in coordination with the Service Desk (and using the ... **Description** **Unified Communications Engineer ** Leidos Dig Mod Health IT division is...requests, incidents, and problems. The Contractor shall report on Tier 3 support monthly. + Deliver root… more
    Leidos (08/13/25)
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  • Sr Operations Engineer

    Lumen (Washington, DC)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to thrive and deliver ... we digitally connect the world and shape the future. **The Role** Senior Engineer position requires a high degree of technical and coding competencies while… more
    Lumen (10/17/25)
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  • VTC Support Engineer

    SAIC (Washington, DC)
    **Description** This senior engineering position provides Tier 3 level support for video teleconferencing systems (VTC). The preferred candidate will be a senior ... IT engineer with extensive hands-on experience with platform configuration, operations,...diagnostic review of VTC endpoint call logs + Perform Tier 3 engineering support and troubleshooting to… more
    SAIC (10/07/25)
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  • Storage Engineer - Active TS/SCI with CI…

    ENS Solutions (Washington, DC)
    …improvements. + Providing storage upgrade recommendations and project integration support. + Providing Tier 3 & 4 support to existing storage and backup systems. ... As a Storage Engineer supporting the Government, you will be trusted...solution + Experience with full life cycle storage area network (SAN) administration, architecture, and support including storage utilizations,… more
    ENS Solutions (09/01/25)
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  • Lead Modeling and Simulation Engineer

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead Modeling and Simulation Engineer ** to join our team in **Fort Meade, MD** . This is an **onsite** ... program at US Cyber Command. This role will lead environment ( network ) design, software licensing management, and delivery of M&S -including hardware/infrastructure… more
    ManTech (10/10/25)
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