Top Entry Level Linux Jobs in San Diego, CA

Design, implement, and optimize low-level backend systems, networking components, protocols, and performance-critical software. Develop unit, integration, and stress tests; debug memory leaks, packet flow, asynchronous execution, and multithreaded systems using GDB and Wireshark. Apply algorithms, data structures, memory management, and concurrent state management while collaborating on modular codebases and release cycles.

Develops, maintains, troubleshoots, and improves automated manufacturing control systems for automotive seating production. Responsibilities include PLC ladder logic, ControlLogix systems, HMI and I/O support, robotic program backups, preventive maintenance, equipment reliability, data collection, error-proofing, root-cause problem solving, equipment specification reviews, and continuous improvement. The role also diagnoses electrical, electronic, hydraulic, pneumatic, and mechanical system issues while supporting safety, quality, and production objectives.

Lead UI engineering for a new game franchise by building production-quality UI systems, workflows, and tools in C++ using Unreal Engine 5. Manage and mentor UI engineers, provide technical guidance across gameplay disciplines, and collaborate with design and cross-functional teams to deliver responsive player experiences. Responsibilities include HUDs, menus, fonts, localization workflows, and developer tools.

Develop and implement custom Salesforce applications using Apex and Lightning Web Components, configure platform features, design data models and security controls, and integrate Salesforce with external systems through APIs and middleware. The role involves gathering client requirements, prototyping solutions, collaborating with architects and administrators, and deploying scalable solutions across environments using Salesforce DevOps and CI/CD practices.

Maintain and optimize network infrastructure across multiple locations. Monitor performance, traffic, and security; troubleshoot connectivity issues and outages; manage firewalls, VPNs, hardware, firmware, and configurations; and maintain network documentation and topology diagrams. The role is 70% remote with 30% travel or on-site work and requires strong networking knowledge, Microsoft 365 experience, and problem-solving skills.

Sustaining Engineer responsible for supporting products throughout their lifecycle by managing BOMs, improving manufacturability, troubleshooting production issues, analyzing quality problems, addressing field returns, and driving corrective and continuous improvement initiatives. The role collaborates cross-functionally on design reviews, manufacturing efficiency, cost reduction, engineering changes, documentation, and root-cause analysis.

Own the architecture, reliability, scalability, and developer experience of a Kubernetes-based platform supporting secure enterprise workloads. Design resilient infrastructure, define SLOs, improve observability and operational workflows, and build self-service deployment and developer tooling. Partner with product engineering and leadership to establish technical standards, resolve architectural risks, and scale infrastructure for significant customer growth.

Develop and refine consumer product formulations and manufacturing processes from laboratory scale through full-scale production. Conduct risk assessments, statistical analysis, product testing, pilot trials, and production trials; create specifications, SOPs, test methods, and processing standards. Troubleshoot technical issues, support commercialization and product launches, and collaborate cross-functionally with R&D, Marketing, Sales, Supply Chain, and Insights teams.

Supervise and coordinate maintenance, repair, and safe operation of mechanical, pneumatic, hydraulic, power generation, cooling, lubrication, fuel, ballast, thruster, pump, and valve systems aboard an offshore drilling rig. The role manages permits, inspections, inventory, regulatory compliance, HSE processes, emergency response, maintenance records, crew training, and personnel development while supporting the First Engineer.

Leads a software engineering team building backend services, APIs, and product integrations. Responsibilities include people management, technical direction, architecture reviews, delivery planning, vendor coordination, API and integration standards, testing, observability, security, release readiness, and production support. The manager also recruits and develops engineers, manages dependencies and risks, and ensures reliable, maintainable solutions across internal teams, customers, and external technology partners.