Top Entry Level Linux Jobs in San Diego, CA

Designs, develops, deploys, configures, tests, and documents software throughout all phases of the software development life cycle using Java, J2EE, HTML, PL/SQL, T-SQL, and Unix.

Develops, maintains, tests, and documents software applications with a strong emphasis on secure coding and cybersecurity. Responsibilities include threat modeling, risk analysis, vulnerability mitigation, security testing, encryption, PKI integration, access control, identity management, code reviews, and software validation. The role collaborates with engineering and customer teams, supports secure software lifecycles, maintains existing systems, and may supervise technical personnel. A bachelor’s degree, active TS/SCI clearance, CI polygraph eligibility, and IAM II certification are required.

Build and scale formal methods tools for AI oversight, including verified agent containment across OCI containers and Linux isolation primitives. Apply proof assistants and formal verification infrastructure to real systems, run large experiments, iterate on tool designs, and document findings. The role involves owning complex research and engineering problems, collaborating with a small technical team, using AI agents, and helping shape technical direction.

Maintains and improves manufacturing quality systems through statistical analysis, process capability reviews, validation, auditing, nonconformance disposition, corrective actions, and continuous improvement. The role supports ISO 9001 compliance, customer and vendor technical interfaces, raw material reviews, process transitions, metrology studies, and manufacturing waste reduction. It also leads quality programs, audits, Gemba walks, and improvement initiatives while partnering with engineering, product development, research and development, and manufacturing teams.

Design, build, and operate distributed backend systems using Go, TypeScript, GraphQL, Kafka, AWS, and Kubernetes. Lead modernization, migration, and event-streaming initiatives; own reliability, observability, CI/CD, and production operations; consult with enterprise clients on architecture and delivery; and contribute to technical training, conferences, and community activities.

Designs, prototypes, integrates, troubleshoots, and tests embedded electronic systems for unmanned and autonomous platforms. Responsibilities span architecture, component selection, schematic and PCB development, firmware integration, board bring-up, sensor and communications integration, and system testing. The role supports flight-control hardware, avionics, imaging systems, and mission-critical platforms while collaborating with software, mechanical, autonomy, and systems engineers.

Establish and lead Cenfire’s Applications Engineering function as the technical bridge between MEMS switch products and customers. Responsibilities include understanding customer requirements, guiding product evaluations and integrations, solving technical issues, creating datasheets, application notes, whitepapers, and presentations, defining test methodologies, supporting sales calls and design reviews, and developing scalable applications-support processes. The role is the first Applications Engineering hire and may expand into technical sales and business development.

Provides customer-facing technical analysis and consultation for precision motion control and automation solutions. Reviews application requirements, recommends products or custom systems, performs sizing, testing, cost estimates, proposals, and technical presentations. Manages post-sales activities for custom projects, documents applications, supports sales and marketing content, and offers product development recommendations. Requires a technical engineering degree, strong mechanical and electrical fundamentals, and approximately 10–20% travel.

Creates accurate, production-ready steel fabrication drawings using CAD and DraftSight, incorporating field measurements, customer requirements, material optimization, and manufacturing tolerances. Coordinates with colleagues and customers to resolve design issues and obtain approvals. Programs and supports CNC, plasma, and other fabrication equipment, while participating in cutting, forming, fastening, and welding activities to produce finished metal products safely and efficiently.

Designs, develops, tests, and supports electrical communication systems at Kennedy Space Center, including cabling, mission imagery, transmission, and voice systems. Collaborates with product teams to address work orders, repairs, and operational requests; develops routine solutions under senior engineering supervision; and processes documentation for tracking and continuity. The role requires a bachelor's degree, U.S. citizenship, NASA background-investigation eligibility, a Florida driver's license, drug-test compliance, and the ability to lift up to 50 pounds.