• Senior Network Engineer

    LTD Global (Livermore, CA)
    …growth through philanthropic initiatives and community engagement. Position Overview: The Senior Network Engineer performs activities required to design, build, ... deploy, and support the Enterprise LAN / WAN network and supporting branch operations, production...Cisco CCNA, CCNP, or equivalent work experience. + Hands-on Senior Network Engineer with over 4 years… more
    LTD Global (11/15/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Livermore, CA)
    …hybrid environments. + Configure routers, switches, firewalls, and IPSec-based VPN solutions for LAN , WAN , and remote-access connectivity. + Coordinate LAN / ... of Cisco IOS platforms and practical knowledge of networking topologies ( LAN , WAN ) and hands-on experience with IPSec VPNs. + Experience with network… more
    General Dynamics Information Technology (11/28/25)
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  • Senior Network Operations Engineer

    V2X (El Segundo, CA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Network Operations Engineer (Tier 3), you will provide ... the enterprise. Operating in a Tier 3 capacity, the Senior Network Operations Engineer leads root cause...and account administration. + Provides subject matter expertise for LAN , WAN , firewalls, and other network technologies.… more
    V2X (12/04/25)
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  • Senior Cybersecurity Engineer

    Amentum (Sacramento, CA)
    …employees in approximately 80 countries across all 7 continents. Amentum is seeking a ** Senior Cybersecurity Engineer with focus on Networking** . This is a ... least 6 years hands-on experience as a cybersecurity network engineer ; a Bachelor's degree in Computer Science, Information Systems...OSPF, VLANs). . Strong experience in network architectures (eg LAN , WAN , VPN, SD- WAN , Cloud).… more
    Amentum (10/24/25)
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  • Senior Network Engineer

    Ensono (Los Angeles, CA)
    …Collaboration, and Passion. **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation of ... **Duties and Responsibilities** + This role is for a Senior Network Engineer who will be part...exposure to two or more of the following areas: LAN / WAN , firewalls, wireless, security, VOIP, QoS, and… more
    Ensono (11/08/25)
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  • Network Engineer ( Senior -Level)

    Link Solutions Inc (Monterey, CA)
    …appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Network Engineer ( Senior -Level) to join our team in Monterey, CA. + Must be a ... Certified Network Associate (CCNA) Certification or equivalent. + Proven experience in LAN / WAN , routing, switching, VLANs, TCP/IP, DNS, DHCP, and network… more
    Link Solutions Inc (11/24/25)
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  • Senior Principal IT/OT Infrastructure…

    Genentech (Los Angeles, CA)
    …Automated Inspection, Autoinjector Assembly, Packaging/Finished Products). **The Opportunity** A Senior Principal ITOT Infrastructure Engineer is being hired ... the time is expected during the project phase. **What You'll Do** Senior Principal ITOT Infrastructure Engineer (Department: ITOT/Infrastructure - Leadership… more
    Genentech (10/25/25)
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  • Deployable Senior Principal Network…

    Northrop Grumman (Beale AFB, CA)
    …making history. Northrop Grumman Aeronautics Systems has an opening for a **Deployable Senior Principal Network Communications (Level 4)** engineer to join our ... and Principles + Windows Server and Desktop versions. + Wide Area ( WAN ) and Local Area ( LAN ) networking + Group policy design, testing and implementation + Radio… more
    Northrop Grumman (12/09/25)
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  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Redondo Beach, CA)
    …limited to the following: + Maintain smooth operation of classified networks - LAN / WAN environments. + Plan, design, configure, and install network hardware in ... Grumman Classified Solutions team is seeking a highly experienced ** Senior ** **Network Administrator** to join its dynamic team of...a condition of employment + Experience designing and maintaining LAN & WAN based networks, managing routing… more
    Northrop Grumman (11/19/25)
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  • Network Engineer Tier 2

    CACI International (El Segundo, CA)
    …to support an Intelligence Community customer's diverse network infrastructure, including CAN, LAN , CORE, and WAN network. The role involves implementing, ... Network Engineer Tier 2 Job Category: Information Technology Time...and devices. Develop and implement network support processes for CAN/ LAN / WAN , ensuring compliance with relevant standards. Support… more
    CACI International (10/25/25)
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