Top Entry Level Linux Jobs in San Diego, CA

Build and maintain the TypeScript-based Duo Client SDK, including Node.js core packages, public APIs, browser-compatible modules, Vue 3 client components, and platform adapters. Responsibilities include migrating consumers from the GitLab Language Server, managing versioning and deprecation paths, strengthening credential security, optimizing browser performance, writing tests, conducting code reviews, and participating in on-call support.

Provides technical leadership for automated body shop welding and joining systems. Supports production, equipment launches, troubleshooting, upgrades, commissioning, validation, maintenance, and continuous improvement. Analyzes weld quality and equipment performance, manages process and documentation controls, coordinates suppliers and contractors, and implements corrective actions. The role requires collaboration with operations, quality, maintenance, safety, and engineering teams, along with onsite plant-floor presence, shift flexibility, and occasional travel.

Develops CAD-based design definitions, system layouts, and virtual vehicle integration solutions for electric vehicle batteries, RESS components, and power electronics. The role manages math data and releases using NX, Teamcenter, and related tools; evaluates designs for manufacturability, assembly, clearances, and integration; reviews large vehicle assemblies; and collaborates with engineers, suppliers, designers, and global partners.

Provides controls and automation engineering support for automated body shop systems, including troubleshooting, programming, integration, commissioning, equipment launches, documentation, and continuous improvement. The role collaborates with operations, maintenance, suppliers, and contractors to improve safety, quality, throughput, reliability, and production performance. Responsibilities include supporting robotics, plant-floor systems, machine safety, manufacturing data interfaces, preventive maintenance, training, structured problem solving, and technical direction for junior personnel. This is an onsite role with shift, weekend, extended-hours, and potential supplier or facility travel requirements.

Designs and tests RF antennas, phased arrays, RF circuits, passive components, frequency-selective surfaces, and RF systems. Uses electromagnetic simulation tools, MATLAB, and Python to analyze performance. Supports hardware testing, requirements assessments, trade studies, customer presentations, technical proposals, and tactical applications including electronic warfare, communications, geolocation, and direction finding. Works cross-functionally in an on-site laboratory and engineering environment.

Provides technical floor support for CARC painting and media blasting operations at a defense manufacturing facility. Responsibilities include researching and improving manufacturing processes, developing work methods, conducting engineering analyses and tests, supporting equipment and tooling, interpreting specifications and test results, and ensuring compliance with military, quality, cost, schedule, and performance requirements. The role works closely with shop employees on third-shift production operations.

Supports systems engineering for spacecraft, space vehicles, payloads, subsystems, and components throughout development, verification, delivery, and operations. Responsibilities include requirements allocation and traceability, technical documentation, systems engineering process execution, gate review preparation, verification and integration testing, and customer presentations. The role is primarily on-site and may involve laboratory, production, cleanroom, and outdoor environments. A bachelor’s degree in engineering or a related technical field is required; clearance eligibility is required for potential future access.

Early-career front-end developer embedded in D2C; triage and fix backlog tickets, ship production code, work in agile sprints, translate design into technical requirements, use AI-assisted development to accelerate debugging and QA, and report site health and velocity to stakeholders.

Conduct propulsion tests and launch operations for rocket stages and engines. Develop automated test sequences, procedures, and data-review processes; command and monitor launch-pad and flight hardware through control, automation, and telemetry systems. Configure hardware, troubleshoot cross-disciplinary issues, analyze test data, and collaborate with design engineers to improve vehicle performance. The role requires flexible hours, including nights and weekends, during schedule-driven launch operations.

Supports automotive packaging and material-flow projects from quoting through production. Responsibilities include developing AutoCAD plant layouts, designing and sourcing custom racks, analyzing packaging requirements, managing budgets and suppliers, coordinating delivery and buy-offs, verifying rack functionality, creating unit load instructions, and optimizing pack quantities, fleet sizes, costs, safety, ergonomics, and logistics processes.

Support the design, testing, validation, and development of power delivery components from grid to chip. Assemble and operate test hardware, fixtures, loads, and test environments; conduct functional, robustness, reliability, high-power, high-bandwidth, and energy-storage testing; evaluate custom components; and help transition validated designs into manufacturing and production.

Assists with designing, developing, testing, deploying, documenting, maintaining, and debugging software applications. The role requires foundational programming knowledge, object-oriented programming, data structures, algorithms, databases, SQL, and Git. Candidates collaborate effectively, solve problems analytically, and typically hold a bachelor’s degree with less than one year of professional experience or have completed a formal development program.

Coordinate configuration, testing, and change management for MES applications and supporting automation. Align and optimize global system setups, implement software updates, maintain QMS integrity, provide training and support, and collaborate with engineering and production teams to troubleshoot and improve processes.

Design and optimize HBM memory, logic, and analog circuits; perform parasitic modeling and validation; complete layout (floor planning, placement, routing); run circuit verification with industry EDA simulation tools; support tape-out and reticle experiments; collaborate with cross-functional teams and use AI-supported design tools to accelerate development.

Support DRAM product bring-up, qualification, electrical characterization, yield analysis, failure analysis, and high-volume manufacturing ramp. The role analyzes large fab, test, and product datasets, applies AI-assisted engineering tools, identifies root causes, improves yield and reliability, and collaborates with design, process, test, quality, manufacturing, and security teams.

Owns the architecture strategy and roadmap for an edge platform supporting machine autonomy applications. Defines compute, interfaces, networking, storage, runtime, diagnostics, monitoring, data transmission, and safety capabilities. Leads architecture tradeoffs involving performance, power, thermal limits, reliability, scalability, serviceability, and cost. Aligns cross-functional engineering, safety, cybersecurity, operations, supplier, and product teams while establishing platform configurations and upgrade strategies for autonomous construction machines.

Own the hardware and interface architecture for Caterpillar’s NVIDIA Thor-based machine autonomy edge platform. Define compute, I/O, sensor, network, storage, power, synchronization, and machine connectivity requirements. Assess CPU, GPU, memory, bandwidth, thermal, packaging, and expansion constraints while identifying hardware gaps and integration risks. Collaborate with engineering and supplier teams to recommend platform upgrades and expansion strategies supporting perception, robotics, diagnostics, safety services, and data transmission.