• Senior Lead Operations Engineer - Public…

    Lumen (Sacramento, CA)
    …Services * Analyze Layer 2-7 traffic to identify anomalies, performance bottlenecks, and security threats * Collaborate with network , security , and ... and/or network outage causes and service restorations including understanding Cisco characteristics * Proficient PC skills in office applications and network… more
    Lumen (11/13/25)
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  • Engineer Associate (Tactical Network…

    General Dynamics Information Technology (San Diego, CA)
    …Engineering **Skills:** PC Hardware,Server Hardware,Windows System Administration **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 1 + ... Launch your engineering career on the Navy's front lines as an ** Engineer Associate** with GDIT. You'll support Naval Information Warfare Center Pacific (NIWC… more
    General Dynamics Information Technology (09/28/25)
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  • Network Engineer III

    SOLUTE Careers (San Diego, CA)
    Sigma Defense is seeking a Network Engineer to join our team supporting PMW 790. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal ... DoD or Government Agency. + Background in networking and Cisco products. + Security Plus CE. +...Familiarity with CENTRIXS and CTF nod deployments. + Strong network skills. + Needs to be located in Hawaii… more
    SOLUTE Careers (09/19/25)
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  • Engineer Associate (Tactical Network…

    General Dynamics - GDIT (San Diego, CA)
    …Launch your engineering career on the Navy's front lines as an Engineer Associate with GDIT. You'll support Naval Information Warfare Center Pacific (NIWC ... Consolidated Afloat Networks and Enterprise Services (CANES) and related tactical network capabilities across ashore, afloat, subsurface, airborne, mobile, and joint… more
    General Dynamics - GDIT (10/29/25)
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  • Cyber Systems Security Engineer…

    Lockheed Martin (Palmdale, CA)
    **Description:** The Cyber Systems Security Engineer Staff will be responsible for leading a team of fellow engineers in the designing, assembly, integration, ... \(GCS\) and accompanying System Integration Lab \(SIL\)\. This includes network planning, hardware installation, software integration support, verification, and… more
    Lockheed Martin (10/10/25)
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  • Optical and Routing Engineer

    NTT America, Inc. (Rancho Cordova, CA)
    …+ Multi-Protocol Label Switching (MPLS) + Dense Wave Division Multiplexing (DWDM) + Cisco routed and optical network infrastructure **Preferred Skills** + Proven ... program and project management methodologies (Agile, PMP, ITIL). + Experience with network monitoring and performance tools (SolarWinds, NetScout, Cisco Prime).… more
    NTT America, Inc. (11/02/25)
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  • Senior Security Engineer

    Robert Half Technology (Oakland, CA)
    Description We are seeking a highly skilled and passionate Senior Security Engineer to join our client's cybersecurity team. This key leadership role is ... firewalls with 10+ years of experience (strong preference for Cisco ; Palo Alto experience a plus to align with...Google Cloud (Okta experience is essential). + Contribute to network security initiatives, auditing and enforcing Zero… more
    Robert Half Technology (10/30/25)
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  • Telecommunications Engineer Basic

    General Dynamics Information Technology (Tracy, CA)
    …Network Operations,Networks **Certifications:** Cisco Certified Network Associate (CCNA) | Cisco - Cisco , CompTIA Security + CE | CompTIA - CompTIA ... **US Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Telecommunications Engineer Basic to help support the DLA LAN Support program in Tracy,… more
    General Dynamics Information Technology (11/08/25)
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  • Principal Network Architect

    NTT DATA North America (Los Angeles, CA)
    …and for the people who work here. NTT DATA Services currently seeks a **Principal Network Architect - Cisco SD-Access & Enterprise Networking** to join our team ... PxGrid integrations, wired/wireless 802.1X/MAB, guest/BYOD, and scalable group policies. + Engineer secure edge and campus perimeters: Cisco FTD/Firepower policy… more
    NTT DATA North America (10/24/25)
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  • Sr. Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Cyber Infrastructure Engineer Job Code: 29132 Job ... environments. + Proven leadership in architecting, deploying, and securing enterprise network infrastructures, with strong understanding of Cisco , Juniper, and… more
    L3Harris (09/25/25)
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