• Sr Lead Operations Engineer

    Lumen (Sacramento, CA)
    IP routing, TCP/ IP , firewalls, and physical layer diagnostics, the Senior Engineer independently prioritizes tasks, mentors team members, and ensures ... the world and shape the future. **The Role** The Senior Lead Operations Engineer is a seasoned...and resolving high-impact incidents across WAN, SDWAN, MPLS, and VOIP systems. The engineer collaborates with security… more
    Lumen (08/26/25)
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  • Sr . Infrastructure Engineer

    Ferrotec USA (Livermore, CA)
    …locations. HOW YOU MAKE AN IMPACT We are looking for an experienced Sr . Infrastructure Engineer to manage and maintain our company's enterprise infrastructure. ... the resolution of network and infrastructure issues. To ensure success as a Sr . Infrastructure Engineer , you should have extensive experience working with… more
    Ferrotec USA (06/18/25)
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  • (DoD SkillBridge) Sr Principal Network…

    Northrop Grumman (San Diego, CA)
    …internship **Northrop Grumman Aeronautics Systems** sector has an opening for a ** Sr . Principal Network Engineer ** to join our **Avionics Integration** ... balance technical feasibility with business objectives. **Basic Qualifications for Sr . Principal Electronics Engineer (level 4)** +...may be required once in role.) + Expertise with IP subnetting + Demonstrated understanding of TCP/ IP ,… more
    Northrop Grumman (06/14/25)
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  • Sr Engineer -Pub SEC

    Lumen (Sacramento, CA)
    …us as we digitally connect the world and shape the future. **The Role** As a Senior Network Engineer , you will play a critical role in maintaining and enhancing ... Experience with DS0/DS1 circuit testing. + Strong command of TCP/ IP , routing protocols, and IP addressing. +...Familiarity with Wireless Access Points, remote switches, MUXs, and VOIP systems. + Ability to diagnose and isolate physical… more
    Lumen (08/26/25)
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  • Sr . Principal Network Engineer

    Northrop Grumman (Redondo Beach, CA)
    …Northrop Grumman Classified Solutions team is seeking a highly experienced ** Senior ** **Network Administrator** to join its dynamic team of technical professionals. ... and Palo Alto firewalls. + Install, configure and maintain Cisco Call Manager voip systems. + Provide regular monitoring, and network analysis, regarding short and… more
    Northrop Grumman (08/20/25)
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  • Senior Staff Audio QA Engineer

    Stryker (San Jose, CA)
    …the audio functionalities, ensuring a seamless and exceptional user experience for voice communication and speech recognition . You will collaborate ... **What You Will Do:** As an Audio QA Engineer for our VOIP handsfree wearable...and report issues related to voice command recognition , natural language processing, and overall speech -to-text… more
    Stryker (07/02/25)
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  • Senior Security Engineer IS…

    Providence (Irvine, CA)
    …of related experience + Experience collaborating on: + Security solution designs for the TCP/ IP protocol suite + LAN/WAN technologies + Switching + Routing + ... **Description** ** Senior Security Engineer IS - Identity...care built on understanding, commitment, and mutual respect. Your voice matters here, because we know that to inspire...VoIP and Telephony technologies + Firewalls and VPN +… more
    Providence (08/19/25)
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  • Senior Wireless Engineer

    V2X (El Segundo, CA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Wireless Engineer , you will provide technical leadership and ... with different teams to ensure the optimized performance of VoIP and other wireless telecommunication devices. + Works with...of 10 years of experience performing as a Wireless Engineer on large, complex networks with a High School… more
    V2X (07/19/25)
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  • ADNS Senior Network Engineer

    SOLUTE Careers (San Diego, CA)
    …(COTS) and Government-Off-the-Shelf (GOTS) hardware and software. ADNS is the Tactical Internet Protocol ( IP ) Routing and Switching system for ... our team as an ADNS Senior Network Engineer to help engage in converging all voice...Wide Area Network IP Services which connect afloat units to the various… more
    SOLUTE Careers (07/31/25)
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  • Data Systems/Network Engineer

    Stratolaunch, LLC (Mojave, CA)
    …security. To help achieve these efforts, Stratolaunch is seeking a level II, Sr -, or Staff-level Data Systems/Network Engineer to support integration, testing, ... + Administer network switches, routers, firewalls, load balancers, RF equipment, and VOIP + Provide project planning, management, and implementation + Work in… more
    Stratolaunch, LLC (07/23/25)
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