ipv4 jobs in San Diego

Senior Linux System Administrator for a large DOD program in San Diego. Role involves installing, configuring, and supporting LAN/WAN and Internet systems; monitoring network availability; assisting with network modeling, analysis, and planning; and administering network security measures.…See more Requires 4–8 years of experience depending on education, strong Linux expertise, and Security+ certification; must be able to obtain and maintain a Secret or Top Secret clearance.

Senior Linux System Administrator role supporting a large DOD program, responsible for installing, configuring, and maintaining LAN/WAN and Internet systems. Will monitor network availability, perform maintenance, assist in network modeling and analysis, and administer network security measures.…See more Requires 4+ years of experience with a Bachelor's degree (or equivalent), strong Linux expertise, and Security+ certification.

Design, develop, and maintain embedded software for wireless modem and broadband networking systems, working across connectivity protocols, system services, and platform layers. Debug and resolve technical issues using structured problem-solving, conduct code reviews, and collaborate with cross-functional teams (System Engineering, RF, Ethernet, Wi-Fi) to deliver high-quality, scalable software.…See more Participate in the full development lifecycle including on-target and off-target kernel debugging, and support field issues by analyzing and fixing complex functional, performance, and stability problems.

Design and evolve enterprise network architectures for a large university, including wired, wireless, core, WAN/Internet, data center, and cloud-connected networks. Lead complex infrastructure projects from requirements through deployment, serve as technical escalation resource for routing, switching, and connectivity issues, and develop network standards and runbooks.…See more Mentor junior engineers and evaluate emerging networking, cloud, wireless, automation, and security technologies. Required expertise in large-scale enterprise networks, advanced routing/switching (BGP, OSPF, IPv4/IPv6), enterprise platforms (Aruba, Palo Alto Networks, Infoblox, ClearPass), network observability, and project leadership.

Senior Network Engineer/Architect responsible for designing, engineering, and modernizing large-scale enterprise wired, wireless, core, WAN, data center, and research network architectures at a major university. Lead complex infrastructure projects from requirements through deployment, serve as senior escalation for advanced routing, switching, wireless, and performance issues, and provide technical direction to engineering teams.…See more Develop architecture standards, reference designs, and technical runbooks while evaluating emerging networking, cloud, wireless, automation, and security technologies. Requires deep expertise in enterprise routing/switching (BGP, OSPF, IPv4/IPv6, segmentation, high availability), hands-on network observability and packet analysis, and proven success leading large-scale network modernization and lifecycle initiatives.

Design and develop next-generation encryption testing tools for the U.S. Navy's NSA High Assurance IP Encryptor (HAIPE) family of secure IP networking devices.…See more Responsibilities include architecture design, coding reviews, and documentation. Requires 3+ years of Python programming, deep expertise in Linux systems, network software engineering, and protocol-level development including TCP/UDP/TLS, IPsec, and routing protocols at layers 2–4.

Design, architect, and evolve highly available enterprise network infrastructure across wired, wireless, core, WAN, data center, and cloud environments. Lead complex Layer 2/3 engineering including routing, switching, segmentation, and high-availability systems; serve as technical escalation for advanced troubleshooting and root-cause analysis.…See more Direct university-wide network modernization projects from requirements through deployment and operational transition, coordinating across IT teams, campus partners, vendors, and service providers. Develop network architecture strategies, multi-year roadmaps, standards, and provide technical mentorship to junior engineers.

Senior network architect and engineer responsible for designing, evolving, and modernizing SDSU's enterprise wired, wireless, core, WAN, data center, and research networks. Lead complex infrastructure projects from architectural design through deployment and operational transition, serve as technical escalation resource for advanced routing, switching, and wireless issues, and mentor network engineering staff.…See more Required skills include large-scale enterprise network architecture, advanced routing/switching (BGP, OSPF, IPv4/IPv6, segmentation, high availability), hands-on packet/protocol analysis, RF engineering, and vendor platform expertise (Aruba, Palo Alto Networks, Infoblox, ClearPass). Develop architecture standards, technical documentation, and evaluate emerging networking technologies.

Senior Engineer responsible for maintaining and managing enterprise networking infrastructure, including Cisco Catalyst routers/switches, wireless controllers, firewalls, and VPN tunnels. The role requires hands-on expertise in network analysis tools (Wireshark, AirMagnet), x509 certificate management, and troubleshooting IPv4/IPv6 protocols.…See more Candidates must have 5+ years of experience across multiple areas including Cisco/Aruba wireless controllers, firewalls (ASA, PAN, SRX), Active Directory, virtualization platforms (VMware, Hyper-V), and Windows/SQL Server administration.

Senior Linux System Administrator supporting a large DOD program in San Diego. Responsibilities include installing, configuring, and supporting LAN/WAN and Internet systems; monitoring network availability; assisting with network modeling, analysis, and planning; and administering network security measures.…See more Requires Bachelor's degree with 4 years of experience (or equivalent), ability to obtain and maintain Secret or Top Secret clearance, strong Linux experience, and Security+ certification.

Qualcomm seeks a Modem Software Engineer to design, develop, and maintain embedded software for wireless modem and broadband technologies. The role involves working on connectivity protocols, networking stacks, and platform software across mobile products, collaborating with cross-functional teams on design through validation.…See more Responsibilities include debugging complex technical issues, conducting code reviews, performing kernel debugging, and supporting customer field issues. Required qualifications include a Bachelor's degree in Computer Engineering or related field; preferred skills include strong C/C++ programming, Linux embedded development, networking protocols (TCP/IP, IPv4/IPv6, Wi-Fi), and familiarity with CI/CD pipelines and Agile methodologies.

Qualcomm seeks an Embedded Systems Software Engineer to design, develop, and maintain embedded networking software for wireless broadband and automotive telematics platforms. You will work across multiple middleware stacks (RDK-B, prplOS, OpenSync, OpenWRT, Linux Yocto) and collaborate with cross-functional teams on connectivity protocols, system services, and platform layers.…See more Responsibilities include debugging complex technical issues, conducting code reviews, performing on-target and off-target Linux kernel debugging, and supporting field issues. The role requires strong C/C++ programming skills, solid understanding of networking fundamentals (TCP/IP, IPv4/IPv6, DHCP, DNS, Wi-Fi, VLAN), and experience with Linux-based embedded systems development.

Qualcomm seeks an Embedded Systems Software Engineer to design, develop, and maintain embedded software for wireless broadband and automotive telematics platforms. You will work across networking and platform layers, debugging complex issues and collaborating with cross-functional teams on features spanning connectivity protocols, system services, and embedded software stacks.…See more The role requires strong C/C++ programming, Linux expertise, and familiarity with networking fundamentals (TCP/IP, WiFi, etc.), with desirable experience in middleware platforms like RDK-B, OpenSync, and OpenWRT. You will participate in the full software lifecycle including design, coding, unit testing, integration, validation, and code reviews, while supporting customer issues and performing on-target and off-target Linux kernel debugging.