• Operational Technology (OT) Senior

    Amentum (San Francisco, CA)
    …and Cyber at Amentum provides Operational Technology (IT for Industrial Control Systems ) services for internal and external clients across multiple sectors - from ... design, implementation, maintenance, and consulting services for industrial control systems , building automation systems , transportation control systems more
    Amentum (07/09/25)
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  • Sentinel - Principal/Sr. Principal Systems

    Northrop Grumman (Manhattan Beach, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking a **Principal Systems Network Architect/Sr. Principal Systems more
    Northrop Grumman (08/08/25)
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  • Senior Network Engineer

    pony.ai (Fremont, CA)
    …ensure the reliability, security, and high performance of our critical systems , contributing directly to our mission of revolutionizing transportation. We're looking ... tech lead to design and deploy scalable, resilient network architectures (LAN, WAN , data center) to support our growing infrastructure. Develop comprehensive network… more
    pony.ai (06/25/25)
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  • Senior Technical Support Engineer, Focused…

    Palo Alto Networks (Santa Clara, CA)
    …security experience + Expertise in TCP/IP and advanced knowledge of LAN/ WAN technologies, expertise with general routing/switching, Routing protocols (eg BGP, OSPF, ... Checkpoint Firewalls, Cisco Switches, and Intrusion Detection/ Intrusion Prevention Systems + BS in computer science, information technology, computer architecture,… more
    Palo Alto Networks (07/05/25)
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  • Network & Systems Administrator

    Leonardo DRS, Inc. (San Diego, CA)
    …+ Design, configure, and tune on-prem connected and standalone, high and low, information systems and network connections (LAN and WAN ) to ensure high levels of ... As a laser technology pioneer, Daylight Solutions has delivered more mid-IR systems to more applications world-wide than any other company. Daylight laser solutions… more
    Leonardo DRS, Inc. (08/27/25)
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  • Sr. Systems Engineer

    Atlas Technica (CA)
    …as an escalation point for Systems Engineers. You will be working with Systems Engineers and Senior Systems Engineers in a very collaborative environment ... Position Name: Sr. Systems Engineer Reports to: Client Technology Manager Location/Type:...+ Understanding of networking: TCP/IP, LAN / DMZ / WAN , DHCP, DNS, Routing, Switching and Firewalls + Exposure… more
    Atlas Technica (08/16/25)
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  • Network Engineer

    Insight Global (San Diego, CA)
    …the ability to effectively interact with all coworkers and stakeholders including senior leadership. o Ability to prioritize work and handle multiple tasks ... Logic monitoring tools a plus. * Experience with Operating Systems /Utilities - Windows 7, Windows 2003 Server, Windows XP...- Cisco ACE, CSS, F5 LTM, F5 GSM * WAN Optimization - Riverbed Steelhead, Cisco WAAS Network Technologies/Topologies:… more
    Insight Global (08/23/25)
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  • Sr Lead Operations Engineer

    Lumen (Sacramento, CA)
    …and preventative maintenance in data centers, and resolving high-impact incidents across WAN , SDWAN, MPLS, and VOIP systems . The engineer collaborates with ... the world and shape the future. **The Role** The Senior Lead Operations Engineer is a seasoned technical expert...off-hours availability, and proficiency in internal tools and ticketing systems are essential to success in this role. **The… more
    Lumen (08/26/25)
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  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Redondo Beach, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (08/20/25)
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  • Arista Network Engineer

    TEKsystems (San Diego, CA)
    …as OSPF, BGP, and EIGRP. Experience with VPNs, wireless technologies, IPS, WAN accelerators, and related systems . Skills Arista, Network engineering, Router, ... Description Senior Network Engineer - Arista Focus (NIWC Point...operations. Support operational troubleshooting and maintenance in a large-scale LAN/MAN/ WAN environment. Coordinate network outages and maintenance activities with… more
    TEKsystems (08/29/25)
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