• Network Engineer I - III

    SOLUTE Careers (San Diego, CA)
    …systems. + Apply and validate network -related STIGs in coordination with cybersecurity personnel to ensure compliance with DoD security standards. + Create, ... Sigma Defense is seeking a Network Engineer I-III to support the...Network solutions. They will work with SMEs in Cybersecurity , Systems Management, Systems Engineering, and Quality Assurance to… more
    SOLUTE Careers (09/02/25)
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  • Senior Network Engineer

    V2X (El Segundo, CA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Network Engineer , you will serve as the technical lead for ... systems critical to base operations. As a senior technical authority, the Senior Network Engineer leads effort to integrate switching, routing, firewall, and… more
    V2X (10/14/25)
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  • Cyber Network Systems Engineer Level…

    Northrop Grumman (Sunnyvale, CA)
    …(STIG), and requirements development from control listings. + Proficiency in network security protocols, software development, and system architecture design. ... for you to join our team as a Cyber Network Systems Engineer Level 3/4 in Sunnyvale,...systems and data. + Apply Zero Trust and/or Multi-Level Security (MLS) principles to network designs. +… more
    Northrop Grumman (11/06/25)
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  • Sr. Security Research Engineer

    Proofpoint (San Francisco, CA)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks… more
    Proofpoint (10/22/25)
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  • Network Engineer (Senior-Level)

    Link Solutions Inc (Monterey, CA)
    …and 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 ... Extreme Networks certification + Non-remote (relocation incentive available) The Network Engineer will be a key member...in LAN/WAN, routing, switching, VLANs, TCP/IP, DNS, DHCP, and network security . + Experience managing large-scale … more
    Link Solutions Inc (11/14/25)
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  • Network Engineer

    Actalent (Poway, CA)
    … performance and troubleshoot issues to ensure optimal operation. + Collaborate with cybersecurity teams to enforce network security policies and procedures. ... EngineerJob Description We are seeking a skilled and motivated Network Engineer to join our dynamic IT...such as BGP, OSPF, EIGRP. + Solid understanding of network security principles and firewall configurations. +… more
    Actalent (11/12/25)
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  • Network Engineer , Principal…

    RTX Corporation (El Segundo, CA)
    … clearance​ ** Security Clearance:** Top Secret - Current ** Network Engineer , Principal Specialist** **Raytheon Digital Technology** **Classified ... safer, more secure world. **Job Summary:** RTX Corporation Raytheon is looking an experienced Network Engineer with a US DoD Top-Secret clearance to work as part… more
    RTX Corporation (08/29/25)
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  • Network Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    Network Engineer , Lead The Opportunity: A...+ Secret clearance + HS diploma or GED + Security + and Cisco Certified Network Certification, including ... and careful planning. That's why we need you, a network engineer who knows how to craft...support global critical missions. You'll collaborate with SMEs in cybersecurity , engineering, quality assurance, and operations to learn the… more
    BOOZ, ALLEN & HAMILTON, INC. (10/28/25)
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  • Staff Security Engineer , Threat…

    Proofpoint (Sunnyvale, CA)
    security experts. **Role Overview** We are seeking an experienced Cyber Incident Response Security Engineer to join our global security team. This is a ... & Experience** + 12 yrs + hands-on experience in Cybersecurity Incident Response or Security Operations. +...orientation, marital status, veteran status or disability. Find your network , your allies, and your biggest fans. We know… more
    Proofpoint (11/16/25)
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  • Sr Staff Software Engineer - Agentic AI…

    Palo Alto Networks (Santa Clara, CA)
    …+ Knowledge of AI Agents / LLM security , Application security , Network security , Authentication, Authorization, Identity systems, encryption, ... cloud design considerations and limitations in areas of microservice architectures, security , global network infrastructure, distributed systems, and load… more
    Palo Alto Networks (11/19/25)
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