Top Entry Level Linux Jobs in San Diego, CA

Develop modular scientific software platforms integrating models, data, simulations, and engineering workflows for quantum systems. Build MBSE tools, APIs, data models, visualizations, and orchestration capabilities; create HPC- and GPU-enabled simulations, optimization, digital twins, and machine-learning workflows. Collaborate with multidisciplinary scientists and engineers to validate models, improve manufacturability, and deliver maintainable production software using rigorous engineering practices and AI-assisted development tools.

Design and document mechanical assemblies for thermal interface materials in semiconductor packages. Build, instrument, and test prototypes and mockups, analyze thermal and mechanical data, coordinate fabrication, document customer requirements, and support qualification activities and technical engagements. The role also contributes to product improvements and maintains organized design and test records.

Develop robotics algorithms and applications for military stakeholders, processing sensor data from cameras, RADAR, LiDAR, and IMUs. Build user interfaces, APIs, system integrations, and high-performance software in Linux environments. Collaborate with interdisciplinary teams, conduct unit testing and field trials, document technical designs, and present architecture to customers and stakeholders.

Build customer-facing backend features using Django, optimize application performance, reduce technical debt, and collaborate closely with teammates. The role requires Python web development, computer science and algorithm fundamentals, strong research and debugging abilities, sound technical judgment, and ownership of work from development through delivery. This is an in-person position in Kitchener-Waterloo, New York, or San Francisco, with authorization to work in the US or Canada and ability to travel between both countries.

Lead development of high-performance Rust parsers, compilers, automata, indexes, and data structures for structured language-model generation. Optimize decoding-loop performance through profiling and benchmarking, integrate Python bindings and C++/CUDA components into inference engines, collaborate across teams, and maintain production-quality code through testing and CI/CD.

Supports electrical design and drafting for power distribution systems using AutoCAD, including P&IDs, MCC layouts, wiring diagrams, motor schematics, cable trays, lighting, and equipment layouts. Coordinates contract drawings and specifications, reviews contractor submittals, analyzes data, supports quality testing, and participates in occasional field inspections. Collaborates with engineers, designers, and clients while managing multiple project tasks and deadlines.

The Bench Technician repairs and services lottery equipment, performs maintenance, manages inventory, and may assist in training and departmental procedures.

Lead a mainframe storage engineering function supporting highly available IBM Z compute and storage platforms. Configure IBM DS8000 and TS7700 infrastructure, manage DFSMS storage policies, backups, replication, disaster recovery, capacity planning, and REXX automation. Troubleshoot outages and dataset access issues, conduct root-cause analysis, and execute complex storage migrations. The role requires expertise in z/OS storage utilities, tape management, FICON, replication protocols, resiliency technologies, and storage performance.

Develop and maintain simulation, performance modeling, and optimization tools for an AI-powered automated design engine. Model complex engineering systems, analyze design spaces, perform trade studies, and expand capabilities supporting large-scale infrastructure projects such as utility-scale power and data centers. The role requires systems thinking, strong first-principles reasoning, cross-disciplinary technical breadth, deep expertise in one or two areas, hands-on execution, and prioritization of high-impact problems.

Maintain and improve build and release processes across mobile, console, and PC platforms. Develop automation tools, support continuous integration, manage branches and environments, coordinate releases with Production and Live-Ops teams, enable automated testing, and document build pipelines. The role requires Perforce, scripting, build systems, CI, C++, and strong collaboration skills.