Top Entry Level Linux Jobs in San Diego, CA

Designs, develops, and maintains internal and external websites and custom web applications. Responsibilities include building responsive interfaces, managing RHEL/Linux servers and open-source infrastructure, collaborating with UX designers and clients, troubleshooting technical issues, deploying AWS solutions, and documenting systems and development processes. The role requires knowledge of modern web technologies, server architecture, CMS platforms, cloud services, and web accessibility and usability practices.

Looking for a Founding Software Engineer to develop and implement software products for industrial automation, focusing on modern technology integration with manufacturing processes.

Develop and test flight software for spacecraft using RTOS or embedded Linux. Responsibilities include writing hardware drivers for spacecraft sensors and actuators, creating unit tests within continuous integration, validating software-hardware functionality, defining and documenting requirements, participating in code and design reviews, and assisting with on-orbit flight operations.

Design and engineer fuel skids, air heater chambers, and combustion systems for engineered-to-order projects. Responsibilities include sizing pressure regulators and blowers, specifying components, creating and maintaining CAD drawings and bills of material, coordinating with purchasing, fabrication, engineering, and subcontractors, resolving technical issues, supporting project execution, and developing solutions for customer applications. Minimal domestic travel is required.

Maintain and improve the GutLab hardware fleet through inspection, repair, firmware updates, deployment preparation, and redeployment. Partner with laboratory and operations teams to troubleshoot electro-mechanical issues, document failures, investigate root causes, and implement fixes. Support next-generation hardware development from design through assembly, including mechanical design and performance iteration. This hands-on entry-level role requires adaptability, organization, strong communication, and enthusiasm for life sciences technology in a startup environment.

Develop simulation software and infrastructure for autonomous satellite servicing missions. Responsibilities include building cloud infrastructure, automating simulation analysis, testing autonomous software in simulated space environments, and supporting integrations with satellite compute hardware.

Three-year engineering development program for recent graduates, featuring rotational assignments in hardware design, embedded systems, software engineering, and data science. Participants contribute to product development, sustainability, research, and new plumbing and electrical tool applications while receiving mentoring, formal training, and cross-functional experience.

Build and operate research, backtesting, data, and execution infrastructure for quantitative researchers and traders. Responsibilities include productionizing research prototypes, maintaining shared datasets, optimizing numerical code, migrating pipelines to modern platforms, and developing model evaluation tools. The role requires strong Python, C++, statistics, software design, and scalable data pipeline experience, with preferred exposure to options trading, cloud or HPC platforms, Apache Iceberg, and high-volume market data.

Designs engineered-to-order combustion systems, including fuel skids and air heater chambers. Performs pressure regulator and blower sizing, specifies components, develops CAD designs, maintains bills of material and engineering drawings, and coordinates with engineering, purchasing, fabrication, vendors, and customers. Supports project execution, technical issue resolution, site activities, scheduling, delivery KPIs, and continuous improvement for industrial combustion applications.

Develops non-Microsoft low-code/no-code workflow prototypes and operational pilots for CAPDEV organizations. Works with process owners to analyze workflows, translate requirements into minimum viable digital solutions, integrate data and services, conduct user testing, iterate based on feedback, apply lifecycle and configuration controls, and prepare successful prototypes for enterprise scaling or sustainment.