Development Engineering

SpaceX is hiring a mid-level Supplier Development Engineer, Silicon (Starlink). This full‑time role is located in Bastrop, TX.

Starlink User Terminal business is experiencing exponential growth across consumer, retail, enterprise, and mobility applications. The role entails early engagement in supplier selection, equipment selection, and process engineering to set programs up for success in high-volume manufacturing by ensuring material and process corners are fully completed. The role also includes ownership to deliver on time, monitor field performance, react to issues, and feed lessons learned back to engineering teams for iterative improvement.

We are seeking a technically strong Supplier Development Engineer to drive end‑to‑end supplier development for the silicon and packaging portfolio — from strategic supplier selection and new product introduction through high-volume production scaling and reactive quality support.

Own end-to-end supplier development for the silicon, wafer, and packaging portfolio within the Starlink User Terminal Bill of Materials, spanning strategic supplier selection, new product introduction, qualification, production ramp, and reactive quality support.

Engage early with suppliers on selection, equipment selection, and process engineering to properly set up high-volume manufacturing programs by ensuring material and process corners are fully characterized and completed.

Provide technology guidance to cross-functional teams on front-end process node selection such as 7 nm, 5 nm, and 3 nm complementary metal‑oxide‑semiconductor technologies, as well as back-end packaging technologies including flip‑chip bumping, wafer‑level packaging, fan‑out, 2.5D and 3D integration, and system‑in‑package solutions.

Assess supplier manufacturing capabilities across front-end and back-end processes, including wafer fabrication capacity, process stability, equipment suitability, process windows, yield learning, and overall technical readiness for high-volume silicon production including wafer fabrication, dicing, bumping, assembly, and packaging.

Develop and execute robust qualification plans covering front-end, back-end, and test, including wafer-level reliability testing, package qualification, high temperature operating life testing, highly accelerated stress testing, thermal cycling, electromigration testing, and full silicon test coverage validation.

Create and standardize qualification protocols across the silicon supply base, including equipment buy‑off checklists, factory acceptance tests, site acceptance tests, and consistent reliability demonstration methods for both wafer foundries and outsourced semiconductor assembly and test suppliers.

Drive supplier performance improvement through Lean methodologies, supplier scorecards, process audits, and systematic problem solving to deliver measurable gains in quality, cost, yield, and on-time delivery.

Perform reactive quality engineering support, including rapid containment, root cause analysis using eight disciplines and five-whys methodologies, and corrective actions for quality escapes, field returns, and production issues.

Own on-time delivery of qualification and production ramp activities while continuously monitoring field performance, reacting quickly to issues, and feeding lessons learned from field data back to design and process engineering teams for iterative product and process improvement.

Partner closely with Silicon Design Engineering, Test Engineering, and Production teams to ensure supplier front-end, back-end, and test processes and manufacturing capability align with Starlink’s high-volume product requirements and performance goals.

Bachelor’s degree in electrical engineering, materials science, semiconductor physics, or other engineering discipline.

1+ years of industry experience in silicon engineering (front-end wafer fabrication, back-end packaging and assembly, or silicon test).

Strong technical background across the full silicon lifecycle including front-end process technology, back-end assembly and packaging, and test program development.

Deep experience in front-end wafer fabrication including complementary metal‑oxide‑semiconductor process flows, photolithography, etching, deposition, and chemical mechanical polishing, with the ability to provide clear technology guidance on node selection.

Hands‑on silicon test experience including wafer probing, automated test equipment test program development, scan and built-in self-test techniques, burn‑in, and final test coverage optimization.

Proven track record in strategic supplier selection and bringing up supply base through new product introduction for wafers and packaging at foundries and outsourced semiconductor assembly and test suppliers.

Hands‑on knowledge of high-volume semiconductor manufacturing processes with demonstrated understanding of manufacturing capability assessment including capacity analysis, process capability indices, process window validation, and yield ramp.

Experience with production part approval process, advanced product quality planning, design failure mode and effects analysis, process failure mode and effects analysis, and first article inspection specifically for silicon wafers and packaged devices.

Deep familiarity with relevant standards including Joint Electron Device Engineering Council, Automotive Electronics Council Q100, and AS9100 quality management system.

Strong problem-solving skills using structured root cause analysis methods and statistical tools such as Minitab, Design of Experiments, and Six Sigma.

Ability to travel up to 25% of the time, both domestically and internationally.

This position is based in Bastrop, TX and requires on-site presence.

S. citizen or national, U.S. lawful permanent resident (green card holder), refugee under 8 U.employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Applicants wishing to view a copy of SpaceX’s affirmative action plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to View email address on click.appcast.io.