• Sr . Tier 3 NOC

    Comcast (Plano, TX)
    …and their applications and routing + Solid knowledge of Layer 2 and Layer 3 internetworking technologies + 5 to 8 years' experience with protocols + **Extensive ... Firewall experience with firewalls such as (Fortinet 60F/80F, Cisco ASA, Juniper SRX, Checkpoint NG etc.)** + Extensive experience with Cisco switches and routers + Certifications such as ( **Fortinet Professional - required** , Fortinet Expert - preferred,… more
    Comcast (10/04/25)
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  • NOC Network Engineer

    Virtual Service Operations (Lorton, VA)
    …network infrastructure. Opportunity: VSO is seeking a highly skilled and experienced Senior NOC Network Engineer ( Tier 3 ) to join our team in Lorton, ... solving complex network issues? Join our team as a Senior NOC Network Engineer and play a...existing infrastructure. + Provide mentorship and technical guidance to Tier 1 and Tier 2 NOC more
    Virtual Service Operations (08/02/25)
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  • NOC Network Solutions Engineer

    Virtual Service Operations (Lorton, VA)
    …and recommend solutions to enhance performance, security, and scalability. + Collaborate with Tier 3 engineers and other technical teams to develop and implement ... systems. Opportunity: VSO is seeking an experienced and innovative NOC Network Solutions Engineer ( Tier 4) to...4) to join our team in Lorton, Virginia. This senior -level role is perfect for professionals who excel in… more
    Virtual Service Operations (08/02/25)
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  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    …network management (NM) activities and serve as the first level of escalation to Tier I NOC personnel on network issues. + Troubleshoot, identify, and resolve ... 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… more
    Lumen (09/26/25)
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  • Senior Network Operations Engineer…

    V2X (Aurora, CO)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Network Operations Engineer ( Tier 3 ), you will ... security, and performance of the enterprise. Operating in a Tier 3 capacity, the Senior ...WAN, firewalls, and other network technologies. + Trains junior NOC technicians via knowledge transfer and creation of knowledge… more
    V2X (07/16/25)
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  • Sr Lead Network Engineer - Pub SEC

    Lumen (Herndon, VA)
    …management routers and switches for all moves, adds and changes in the network + Provide Tier 3 engineering support to the Network Operations Center ( NOC ) + ... trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to...the world and shape the future. **The Role** The Senior Lead Network Engineer ISP performs applied research, development,… more
    Lumen (09/27/25)
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  • Sr . Program Manager

    Leidos (Washington, DC)
    **Description** The Senior Program Manager (PM) will be the designated contract manager and single point of authority for a $300M+, IT services delivery program for ... **Service Operations & Customer Experience:** Direct 24x7 Service Desk, NOC /SOC interface, End-User Services, Data-Center/Cloud Ops, Network, Voice, Conferencing,… more
    Leidos (09/04/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …and Process Optimization - Experienced in leading 24x7 NOC operations, managing Tier 1- Tier 3 escalation workflows, and establishing Standard Operating ... Senior System Administrator - Network Operation Center WFH...to sustain 99.99% uptime across multiple geographically distributed sites. 3 . Enterprise Systems Administration - Expert in managing Windows… more
    St. George Tanaq Corporation (08/15/25)
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  • Senior Operations Manager

    V2X (Colorado Springs, CO)
    …Requirement: + This position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Proficient with ... streamline logistics, and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients, here and abroad,… more
    V2X (07/17/25)
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  • Senior Specialist, Network Planning…

    L3Harris (Melbourne, FL)
    …equipment, and full implementation follow-through and documentation of requirements. The Network IP Tier 3 Engineer will be responsible for: + 3rd level support ... domains in the interest of national security. Job Title: Senior Specialist, Network Planning Engineer Job Code: 26259 Job...documentation and training as required for supporting engineering and NOC teams + Define and implement best practices for… more
    L3Harris (08/23/25)
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  • Senior Platform Engineer - Department…

    City and County of San Francisco (San Francisco, CA)
    …Center of Excellence + IT Operations and Support including the Service Desk and NOC + City Infrastructure including the Network, Telcom and Data Centers + Office of ... and Access Management (IAM) strategy. This centralized IAM platform is a critical Tier 1 application that requires ongoing maintenance, as well as the development of… more
    City and County of San Francisco (09/30/25)
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  • IT Technician 3 with POR (Program…

    Watershed Security (Norfolk, VA)
    …Subject Matter Expert-level knowledge and/or skill set in building, deploying, and/or providing tier 2/ 3 support in at least one of the following systems: ... and/or skill set in some or all of the following areas: enterprise-level tier 2/ 3 computer network support, server virtualization software (VMWare or Microsoft… more
    Watershed Security (08/20/25)
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  • Program Manager - Business Strategy and Execution

    United Airlines (Arlington Heights, IL)
    Achieving our goals starts with supporting yours. Grow your career, access top- tier health and wellness benefits, build lasting connections with your team and our ... responsible for providing financial oversight across the Hubs and NOC , ensuring that all financial operations, including planning, analysis,...IL 60004 and is considered a hybrid schedule, in-office 3 days a week however that may evolve with… more
    United Airlines (09/27/25)
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  • Specialist, Network Planning Engineer

    L3Harris (Melbourne, FL)
    …of national security. Job Title: Sr . Associate/Specialist, Network Planning Engineer ( Tier 3 ) Job Code: 27113 Job Location: Melbourne, FL (100% Onsite) ... Planning Engineer to support the FAA/FTI program. As a Tier 3 Network Engineer at L3Harris, you...documentation and training as required for supporting engineering and NOC teams. + Define and implement best practices for… more
    L3Harris (08/08/25)
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  • Incident Support Manager

    TekSynap (Springfield, VA)
    …availability analysis and reporting. The NOC is staffed 24x7x365 with three ( 3 ) shifts of mid to senior level contract technicians, and handles approximately ... first stage of escalation for Incidents. Responsible for managing Tier 1 and Tier 2 incident responses....join our team supporting a National law enforcement agency NOC . This team provides support services for Network(s) Management,… more
    TekSynap (07/26/25)
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  • Manager - Inflight Crew Scheduling

    United Airlines (Chicago, IL)
    Achieving our goals starts with supporting yours. Grow your career, access top- tier health and wellness benefits, build lasting connections with your team and our ... + Coordinates and communicates with other operating groups within the NOC + Ensures contractual interpretations and scheduling practices are administered… more
    United Airlines (10/02/25)
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  • Principal Network Engineer-CCIE

    Robert Half Technology (Albuquerque, NM)
    …publish findings. * Act as senior escalation resource and mentor for Tier 1- 3 engineers; deliver case debriefs, training, and best-practice guidance. * Own ... consulting and communication skills, and close collaboration with Service Desk, NOC , Sales, and leadership to maximize client stability, satisfaction, and growth.… more
    Robert Half Technology (09/19/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    … Lead, Release Management team and other key stakeholders. * Serve as the senior Tier III escalation support engineer for Incident Management activities. * ... knowledge of IP network/subnet addressing. * Experience presenting to senior customer management, customer stakeholders, and company management. *...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (09/27/25)
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