← Search all jobs

Fiber Process Development Engineer - Engineer IV

General Atomics

San Diego, CA · Posted October 14, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at General Atomics

More in California job market · Aerospace & Defense · Engineering jobs

More roles at General Atomics

Similar jobs

Where San Diego, CA ranks

Where San Diego, CA placed in our monthly rankings, month by month. Each month stays online at its own address.

How AI is used in this kind of work

Among bioengineers and biomedical engineers, AI is already used for some of the tasks. Measured exposure for bioengineers and biomedical engineers: 13% (some).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

About the job

General Atomics (GA), and its affiliated companies, is one of the world’s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies. General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS’ expanding portfolio of specialized products and integrated system solutions supports critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide. We have an exciting opportunity for a Fiber Process Development Engineer to join our Nuclear Technologies and Materials Division in Rancho Bernardo, California. This hands-on technical role will support the development, improvement, and scale-up of an advanced fiber spinning process for materials used in nuclear energy and aerospace applications. The successful candidate will apply expertise in fiber spinning, polymer processing, continuous-fiber handling, and equipment development to advance process capability, product consistency, and manufacturing readiness. The Engineer will lead process-development efforts; design, specify, and modify fiber-processing equipment; coordinate with external equipment vendors; execute laboratory-scale trials; and translate technical results into robust, repeatable manufacturing processes. This is an individual-contributor role with technical leadership responsibilities. DUTIES AND RESPONSIBILITIES: Provide technical leadership in fiber spinning, fiber processing, polymer processing, and continuous-fiber handling to advance the organization’s fiber technology. Lead engineering efforts to develop, improve, and optimize fiber spinning and associated fiber-processing operations. Design, specify, evaluate, and modify mechanical and electromechanical equipment used in fiber production and handling. Plan, execute, and analyze laboratory-scale process trials to establish and improve process capability, product quality, yield, and repeatability. Develop and implement process conditions, operating procedures, and control methods for new and existing equipment. Develop, perform, and refine analytical and test methods to characterize polymer precursors, in-process materials, and finished fiber products. Develop equipment requirements and technical specifications; support vendor selection; and provide technical oversight of vendor-designed and fabricated equipment. Ensure laboratory and equipment readiness through equipment qualification, test-method development, data-quality oversight, and maintenance of technical documentation. Document and communicate findings through engineering reports, process documentation, technical summaries, and presentations. Maintain strict confidentiality of sensitive information. Work safely in accordance with established operating procedures and practices. We recognize and appreciate the value and contributions of individuals with diverse backgrounds and experiences and welcome all qualified individuals to apply.