Sr. Solar Cell Reliability Engineer (Starlink)
Core
Own the reliability lab and end-to-end reliability story for heterojunction (HJT) solar cells used in spacecraft and satellite constellations, ensuring power density and durability for Starlink, Starship, and deep-space missions.
Role type
Senior IC reliability engineer (solar cells/space power)
Builds
Heterojunction (HJT) solar cells and modules for Starlink, Starship, AI Sat, and deep-space missions
Domain
Aerospace / Solar Energy / Materials Science
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
HJT solar cell process knowledge, space reliability test matrix design, failure analysis (SEM/FIB/EDS/FTIR/PL/EL), accelerated life testing, root cause analysis, statistical data analysis (Python/MATLAB/JMP/R), DOE basics, SPC, lean manufacturing principles, vacuum systems/plasma physics understanding, PV metrology tools proficiency
Preferred skills
Master's or Ph.D. in chemistry/materials science/physics, 7+ years in solar cell/PV module/aerospace hardware reliability, experience with PECVD/PVD/metallization equipment, evaporation/ALD tools, thin-film characterization (XRD/Hall effect)
Technologies
Python, MATLAB, JMP, R, SEM, FIB, EDS, FTIR, PL, EL, IV, quantum efficiency tools, Sinton lifetime, XRD, Hall effect, PECVD, PVD, ALD, wet chemical processing
Responsibilities
Operate and maintain solar cell reliability lab equipment and data integrity; define and execute space reliability test matrix (thermal cycling, vacuum, humidity, UV, radiation); build reliability narrative for flight reviews linking lab data to on-orbit performance; partner with process engineering to link parameters to reliability outcomes; establish reliability gates and risk assessments (FMEA); develop test methods and automation; lead root cause analysis on failures; define and track reliability KPIs; interface with power systems/structures/thermal teams; support flight anomaly investigation; mentor technicians and junior engineers.
Seniority
Senior, hands-on IC