Top Entry Level Linux Jobs in San Diego, CA

Administer and troubleshoot IBM z/OS network systems and connectivity, including VTAM, TCP/IP, TN3270, FTP, Policy Agent, and SMTP. Manage TSO, ISPF, JCL, VSAM, catalogs, and JES2 operations. Develop automation scripts and monitoring or reporting tools, support MQ, DB2, CICS, file transmission, printing, and email infrastructure, and collaborate with enterprise network and security teams.

Develop and maintain full-stack web applications, internal tools, APIs, integrations, databases, and WordPress platforms. Troubleshoot systems, automate workflows, analyze data, create dashboards, support security standards, document processes, and train cross-functional teams. The role collaborates remotely with marketing, operations, and leadership while supporting company software and improving organizational workflows.

Design, implement and support web and mobile (Android/iOS/hybrid) solutions as part of an Agile/SCRUM team. Participate in client meetings, learn deployment processes, communicate progress, and travel for on-site assignments and training.

Design agricultural implements from concept through production, including CAD modeling, prototyping, FEA analysis, testing, DFMA, and creating detailed drawings and BOMs. Support manufacturing, present designs to management, recommend production improvements, and follow safety regulations. Travel out of state for development/testing as needed.

Analyze existing systems and user needs, define system requirements, design use cases and process flows, create and execute test plans, document defects, run ad-hoc SQL queries, and support production systems to recommend and implement enhancements.

Entry-level Junior Designer supporting project teams in telecommunications, security, and audiovisual design. Performs basic engineering design tasks, surveys, calculations, drafting in AutoCAD/Revit, shop drawing review, field observations, and reporting. Assists project managers across all project phases and begins training toward Designer responsibilities.

Work on NMR and dielectric instrumentation: optimize and troubleshoot equipment, operate or help build custom instruments, and perform experimental sample preparation and analysis. Development and training opportunities provided.

Develop and maintain Java applications using MongoDB and other NoSQL database technologies. The role requires strong Java and MongoDB experience, good communication skills, and the ability to learn quickly. This is a 6–8 month contract based in Sunnyvale or Cupertino, California, with local candidates required.

Operate and maintain seismic acquisition equipment aboard offshore vessels, perform real-time quality control of recording systems and source controllers, monitor seismic data quality, control seismic source signals, troubleshoot and repair acquisition problems, and participate in quality, health, safety, and environmental programs.

Supports EECS faculty and PhD students with research activities, including literature and publication research, laboratory experimentation, lab setup and maintenance, data collection and analysis, and design, implementation, and testing across electrical engineering and computer science research areas. The role provides hands-on research laboratory experience, mentorship, orientation, and safety training as needed.