Top Linux Jobs in San Diego, CA

Operate and maintain transport and IP networks: configure and analyze circuits across optical and electro-optical systems, perform real-time reroutes, monitor alarms, manage incidents and changes, and coordinate with customers and agencies to restore and preserve network availability.

Lead design and implementation of SAP and third‑party integrations using SAP Integration Suite and PI/PO. Develop and maintain iFlows, APIs, mappings, and security models. Monitor and tune integration performance, troubleshoot issues, document changes, and collaborate with technical and functional teams to deliver complex end-to-end integration solutions.

Lead design, modeling, and optimization of LEO satellite missions and constellations. Define constellation architecture, perform orbital dynamics and perturbation analysis, drive system-level trade studies, integrate communications performance, and guide operations, replenishment, and end-of-life strategies. Provide technical leadership, mentorship, and present recommendations to stakeholders across programs.

The Implementation Engineer configures and customizes Salesforce solutions, partnering with teams to deliver quality implementations. Responsibilities include data migration, troubleshooting, documentation, and ensuring scalability and alignment with customer needs.

Design and develop complex RF and high-speed PCBs using Altium. Create schematics, component libraries, footprints and 3D models. Ensure DFT/DFM and impedance control, perform feasibility studies, coordinate with engineering, test, quality and manufacturing, and work with fabricators to resolve production issues.

Design, implement, administer, and optimize Azure, hybrid cloud, and Microsoft 365 environments; manage identity and access (Entra ID/AD, MFA, SSO, PIM); support Zero Trust, cloud migrations, automation (PowerShell), monitoring, disaster recovery, and compliance. Troubleshoot complex issues, produce technical documentation, and participate in maintenance/on-call rotations.

Design, deploy, and support fault-tolerant data center IT infrastructure (networking, virtualization, servers) for new builds and existing sites. Coordinate with construction and operations, manage projects, handle incidents via ITIL processes, mentor staff, and support after-hours/on-call and emergency responses.

Principal-level front-end architect responsible for defining and enforcing front-end architecture, performance budgets, and delivery strategy. Own edge/CDN and web delivery, RUM and Core Web Vitals instrumentation, and guardrails for component/state/rendering strategy. Provide hands-on technical leadership, drive island architecture adoption, address adversarial traffic concerns, and collaborate with stakeholders to deliver performant, resilient reader experiences.

Lead systems engineering efforts for development and certification of aircraft electrical hardware: author certification/spec docs, verify requirements traceability, review schematics, develop high-reliability electronics, elicit and decompose requirements, and support process improvements while working onsite with clients.

Lead mechanical engineer responsible for complex HVAC design (ductwork, piping, equipment selection), Revit/BIM modeling, energy modeling, QA/QC review, mentoring staff, client coordination, construction administration, site visits, and specification/shop drawing review across large-scale building projects.