Top Linux Jobs in San Diego, CA

Lead design, integration, and testing of electrical and electronic systems for UUVs and subsea platforms, including power systems, embedded control boards, sensor and communication interfaces, PCB layouts, and ruggedized hardware. Collaborate with multidisciplinary teams from architecture through field testing, troubleshoot hardware, select components for subsea reliability, and produce engineering documentation and test procedures.

Lead design and modernization of enterprise network infrastructure across HQ and ~30 sites. Define architecture and standards (Fortinet/Cisco), drive refresh projects, manage ISPs/vendors, ensure reliability/security, mentor engineers, and enforce change management and operational best practices.

Lead technical direction and day-to-day engineering operations for a community web platform. Hands-on full-stack work driving architecture, code standards, reviews, monitoring and AI tooling. Run agile processes, translate product requirements into tickets, collaborate with Product, report roadmap progress, estimate delivery, and mentor/align a distributed engineering team.

Work directly with customers to build custom integrations and solutions on Sift's telemetry platform. Develop with Sift APIs, adapt platform features to customer needs, translate requirements to product teams, create onboarding/training materials, and maintain integrations with engineering tools. Act as a technical partner to customers, traveling occasionally for site visits.

Design, program, configure, test, and maintain PLC-based control systems, HMIs, SCADA, robotics, and motion-control equipment. Troubleshoot and provide hands-on support during failures, lead root-cause analysis, improve equipment reliability, throughput, and safety, and maintain electrical drawings, network diagrams, and documentation.

Provide escalated technical support and leadership for network, security, virtualization, storage, backup, and disaster recovery issues. Troubleshoot complex incidents, collaborate with engineering and stakeholders, update documentation, contribute to training, participate in on-call rotation, and use automation/AI tools to improve processes and customer outcomes.

Participate in software development under senior guidance: write and maintain code, create automated tests, troubleshoot and debug, assist with architecture and documentation, support cloud-native deployments and domain operations, and collaborate with stakeholders in Agile teams.

Own backend-heavy full-stack development for a document-ingestion, metadata, search, and integrations platform. Build PHP/MySQL features, design search (OpenSearch/ElasticSearch), integrate APIs, troubleshoot application and deployment issues, and contribute to modernization efforts including SPA and Python-based AI pipelines. Collaborate occasionally in-office; travel ~0-5%.

Modernize and evolve a large-scale React Native mobile app with offline-first architecture, BLE device integrations, local data storage and sync. Improve performance, reliability, and scalability, influence architecture, mentor developers, collaborate cross-functionally, and occasionally visit farms to understand user workflows.

Lead and transform the QA function for an AI-accelerated software organization. Define technical quality strategy, CI/CD gates, test-data approaches for PHI, and automation across unit, integration, and end-to-end testing. Build and grow a high-performing quality engineering team, set release standards and exit criteria, integrate AI/LLM evaluation with MLEs, and provide auditable metrics for leadership and regulators.