• 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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  • Red River (Chantilly, VA)
    …to make those around you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service desk team. This is a ... system slowness, and user profile problems. + Resolve basic network and connectivity problems such as remote access failures,...customer compliance frameworks (such as CMMC). + Minimum of 3 years of experience in IT. + Associate degree… more
    DirectEmployers Association (10/07/25)
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  • Network Engineer - Tier

    CACI International (Sterling, VA)
    Network Engineer - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Local * * * **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure,… more
    CACI International (10/09/25)
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  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    CORE/WAN Network - Tier 3 Job...and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical ... CACI has an exciting and challenging opportunity available for a Network Designer supporting an Intelligence Community customer's CORE/wide-area (WAN), networks… 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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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    **Description** The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks ... routing technologies across multiple vendors. The job duties of Tier III O&M Network Engineer ...include extensive troubleshooting at the layer 2 and layer 3 level and implementation of routing changes. + Troubleshooting… more
    Leidos (09/02/25)
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  • Architecture Network Engineer

    Leidos (Chantilly, VA)
    …a modern service provider network architecture. **The job duties of the Network Engineer (CAN/LAN) are as follows:** + Interpret customer requirements and ... Modernization Sector at Leidos** **has an opening for a** ** Network ** ** Engineer (Campus Area Network /Local...Assurance Technical (IAT) Level 2. + Experience specific to network engineering to include Tier III or… more
    Leidos (09/10/25)
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  • Sr. Network Engineer (CAN/LAN)

    Leidos (Chantilly, VA)
    …a modern service provider network architecture. The job duties of the ** Network Engineer (CAN/LAN)** are as follows: + Interpret customer requirements and ... **The Digital Modernization Sector at Leidos** is seeking a ** Network ** ** Engineer (Campus Area Network /Local...(IAT) Level 2 (Security+ CE) + Experience specific to network engineering to include Tier III or… more
    Leidos (09/26/25)
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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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  • Network Engineer

    Nightwing (Sterling, VA)
    …routing and use of secure scripts.** **Experience providing Tier 3 Support to technical systems.** ** Network experience (configure, install, maintain) ... the intelligence community, defense, civil, and commercial markets. **Nightwing is seeking a Network Engineer .** ** Network Engineer (NE) must be able to… more
    Nightwing (08/08/25)
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  • Sr Lead Network Engineer - PUB SEC

    Lumen (Herndon, VA)
    …Engineering or equivalent work experience (eight years experience in developing Layer 2/ 3 network architecture and/or modeling or similar experience) **Security ... trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to...and shape the future. **The Role** The Sr Lead Engineer (Capacity Planner) will be required to develop and/or… more
    Lumen (10/17/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …and work in a 24 hour, 7 day (on-call rotation) a week environment providing in-depth Tier 1 through Tier 3 level support and problem resolution for ... **Description** Leidos Intelligence Group is seeking a Systems Engineer to support an enterprise IT program that...software and programs. **Preferred Qualifications** + Demonstrated experience performing Tier 1 thru Tier 3 more
    Leidos (09/24/25)
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  • Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …the future. **The Role** The Lead IT Systems Engineer - Federal will provide Tier 3 support and serve as a technical expert for the Customer sponsored ... trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to...Protocol (IP) backbone integral to the management of the network . The Network Engineer will… more
    Lumen (10/08/25)
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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 (Rockville, MD)
    …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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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    …Systems Engineer with an active Secret clearance to provide administration and tier 3 operational support for servers, workstations, and applications in a ... and will be a fully onsite position. **Responsibilities** + Provide administration and tier 3 operational support for servers, workstations, and applications in… more
    GovCIO (08/02/25)
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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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