Top Linux Jobs in San Diego, CA

Leads development and technical direction for Integrated Eligibility systems supporting SNAP and TANF programs. Designs, enhances, and maintains portal components; performs coding, defect resolution, code reviews, and root cause analysis. Collaborates with analysts, developers, testers, QA teams, and program subject matter experts to ensure accurate end-to-end processing. Supports deployments, release management, environment readiness, and post-deployment validation with DevOps and infrastructure teams.

Supports naval vessel hull systems through onboard investigations, defect resolution, maintenance planning, engineering changes, certification activities, and technical documentation. The role develops work instructions and statements of work, coordinates with OEMs and service providers, assesses alternate parts and obsolescence, and advises on hull operations and maintenance. Work occurs in offices, dockyards, and onboard naval ships, including confined spaces and aloft inspections.

Performs functional and technical software testing for small initiatives and system enhancements. Collaborates with QA testers, developers, and business stakeholders to understand requirements, create test plans and scripts, maintain automated smoke, regression, and functional test suites, execute tests, document defects, troubleshoot issues, and retest fixes. The role requires software testing or user acceptance testing experience, automation experience, SDLC knowledge, strong analytical and communication skills, and proficiency with Microsoft Office.

Design and analyze F-16 aircraft electrical wiring, harnesses, avionics components, and modification systems. Develop technical drawings, parts lists, installation and routing documentation, and engineering reports. Conduct Trial Verification Installation and Kit Proof activities, resolve discrepancies, maintain configuration histories, and support qualification, first article, source approval, F3I, and failure investigations. The role requires coordination with engineers and adherence to USAF and F-16 standards.

Designs, programs, troubleshoots, maintains, and optimizes industrial electrical and controls systems. Responsibilities include PLC, HMI, VFD, instrumentation, control panel, industrial network, and automated equipment support. The role develops schematics, integrates machinery, supports installations and capital projects, improves reliability and production efficiency, performs root cause analysis, and develops preventive maintenance strategies. Collaboration with technicians, operators, production staff, and engineering teams is required, along with technical documentation and support for commissioning and validation.

Provides company-wide quality assurance guidance, training, and quality-system support. Manages ISO 9001 audits, document control, supplier quality, corrective actions, customer audits, warranty reporting, and continuous improvement initiatives. May supervise Quality Control Technicians and coordinate external audits. Requires a mechanical engineering degree or equivalent, at least five years of quality experience, familiarity with quality methodologies, strong computer and communication skills, and travel up to 25%.

Build and evolve shared Ruby backend frameworks supporting REST APIs, asynchronous jobs, workflow orchestration, and data access. Improve system reliability, scalability, performance, observability, and developer productivity across a large codebase. Modernize Sinatra services toward Rails, strengthen testing and CI, and create reusable platform capabilities. Partner with product and infrastructure engineers, provide technical guidance, and mentor teammates.

Conduct software and hardware quality assurance through Agile testing, test-plan creation and execution, integration and long-term test monitoring, customer issue diagnosis, and validation of software, firmware, and user scenarios. The role coordinates major feature testing, identifies deviations, updates test plans, supports sprint execution, and mentors junior QA specialists while maintaining QA best practices.

Develop and deploy autonomy software for UAVs operating in GPS-denied environments. Responsibilities include SLAM, localization, mapping, sensor fusion, perception, path planning, obstacle avoidance, mission execution, fault recovery, simulation, testing, embedded performance optimization, and fleet diagnostics. The role requires field deployment on real robotic systems, cross-functional system-level problem solving, and ownership of autonomy architecture and roadmap.

Manages and maintains network infrastructure across 148 campuses, including Cisco equipment, monitoring, IP allocation, configuration backups, troubleshooting, upgrades, and outage recovery. Implements network security controls aligned with ISO 27001, maintains documentation and topology maps, supports data center reliability, and collaborates with IT, security, service desk, and other technical teams. Provides user support and may perform campus visits, after-hours maintenance, and emergency response.