materials-science jobs in San Diego

Fabric8Labs is seeking systems engineering interns for an 8–12+ week summer 2027 internship to support the scaling of their Electrochemical Additive Manufacturing (ECAM) process. Interns will work on next-generation metal 3D printing technology for applications in data center infrastructure, wireless communications, and power electronics.…See more Candidates should be undergraduate or graduate students in engineering, computer science, or a related field, graduating Fall 2027–Spring 2028, and must be available to work full-time in San Diego.

As Principal Software Engineer for AI & Data Platform, you will architect the data foundation for scientific and engineering R&D platforms, designing scalable data processing patterns, ML training pipelines, and intelligent workflow interfaces. You will own end-to-end responsibilities including data modeling for multi-use analytics and ML, building production training and fine-tuning pipelines, model evaluation and benchmarking, and setting engineering standards for the team.…See more The role requires 10+ years shipping production software, expert-level Python, deep experience with large-scale data systems (object storage, analytical processing, training formats), hands-on ML pipeline development, and the ability to set technical direction in early-stage environments while implementing it yourself.