• Tier 3 NOC Engineer

    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)
    …Opportunity: VSO is seeking a highly skilled and experienced Senior NOC Network Engineer ( Tier 3 ) to join our team in Lorton, Virginia. This ... NOC Network Engineer * Lorton, VA...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)
    …evolution of our network systems. Opportunity: VSO is seeking an experienced and innovative NOC Network Solutions Engineer ( Tier 4) to join our team ... NOC Network Solutions Engineer * Lorton,...to enhance performance, security, and scalability. + Collaborate with Tier 3 engineers and other technical teams… more
    Virtual Service Operations (08/02/25)
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  • Senior Network Operations Engineer

    V2X (Colorado Springs, CO)
    …with integrity, respect, responsibility, and professionalism. As a Senior Network Operations Engineer ( Tier 3 ), you will provide expert-level support ... of the enterprise. Operating in a Tier 3 capacity, the Senior Network Operations Engineer ...WAN, firewalls, and other network technologies. + Trains junior NOC technicians via knowledge transfer and creation of knowledge… more
    V2X (10/14/25)
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  • Network Engineer - Tier 3

    CACI International (Washington, DC)
    Network Engineer - Tier 3 - Intelligence...complex support problems where you will coordinate with other NOC and Operational staff and be asked to lead ... 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… more
    CACI International (07/23/25)
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  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    …digitally connect the world and shape the future. **The Role** The IT Systems Engineer II provides advanced Tier II support by troubleshooting and repairing ... support for two (2) geographically separated Network Operation Centers ( NOC ). The IT System Engineer II is...and serve as the first level of escalation to Tier I NOC personnel on network issues.… more
    Lumen (10/08/25)
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  • Specialist, Network Planning Engineer

    L3Harris (Melbourne, FL)
    …in the interest of national security. Job Title: Sr. Associate/Specialist, Network Planning Engineer ( Tier 3 ) Job Code: 27113 Job Location: Melbourne, ... Engineer to support the FAA/FTI program. As a Tier 3 Network Engineer at...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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  • Principal Network Engineer -CCIE

    Robert Half Technology (Albuquerque, NM)
    …and publish findings. * Act as senior escalation resource and mentor for Tier 1- 3 engineers; deliver case debriefs, training, and best-practice guidance. * ... Description Robert Half is seeking a Principal Network Engineer - CCIE required No Visa Employment sponsorship Must be authorized to work in the United States This… more
    Robert Half Technology (09/19/25)
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  • Senior Specialist, Network Planning…

    L3Harris (Melbourne, FL)
    …network equipment, and full implementation follow-through and documentation of requirements. The Network IP Tier 3 Engineer will be responsible for: + 3rd ... the interest of national security. Job Title: Senior Specialist, Network Planning Engineer Job Code: 26259 Job Location: Melbourne, FL Job Description: L3Harris is… more
    L3Harris (08/23/25)
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  • Network Engineer IV

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    …and feedback. 3 . Escalate Problems: + Route unresolved issues to Tier 2/ 3 engineers or vendors as appropriate. + Coordinate resolution efforts ... Network Engineer IV Aberdeen Proving Ground, MD (http://maps.google.com/maps?q=6175+Guardian+Gateway+Aberdeen+Proving+Ground+MD+USA+21005) Job Type Full-time… more
    Linchpin Solutions, Inc. (09/04/25)
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