The Roleย
The processes that go into developing K2's solar arrays - from module interconnects and adhesive systems to cover glass coatings and substrate composites - directlyย determineย how much power they produce, how long they last, and how fast we can build them. Getting the process engineering right is not a support function here; it is on the critical path.ย
You will develop, qualify, andย optimizeย manufacturing processes for K2's solar array systems. The operating environments, mission lifetimes, and production rates we are pursuing demand meaningful impact in how our materials are characterized, qualified, and manufactured. You will own the execution of process development for material systems and novel manufacturing processes as we scale K2's solar array design into production.ย
Responsibilitiesย
- Responsible for the development, qualification, and production-scale optimization of K2 solar array processes - including solar module interconnects, bonding, sintering, lamination, deposition, coating, bonding, mechanism joints, and surface treatmentย
- Research, evaluate, and support selection of conventional and novel processes for solar array applications, contributing to trades that balance performance, manufacturability, cost, reliability, and scheduleย
- Design and execution of structured DOE and statistical analyses to diagnose manufacturing problems andย validateย corrective actionsย
- Use a first-principle, physics-based characterization across production processes toย identifyย sources of variation and opportunities for yield improvementย
- Lead failure analysis, defect characterization, and root causes investigationsย for process related anomaliesย
- Establish and driveย correctiveย action plans back into design requirements and productionย
- Own the evaluation, cost/benefit analysis,ย and selection of manufacturing equipmentย for all in-house processย developmentย
- Collaborateย withย the production team to develop process specifications, work instructions, in-process checkouts, and end-of-line testsย
- Define qualification criteria, test envelopes, and characterization campaigns toย establishย resultant performance across radiation, thermal cycling, mechanical, and plasma environmentsย
- Partnerย with solar structures/mechanisms, thermal, avionics, and production teams to define manufacturing process-driven requirements, integrated qualification/acceptance testing, and on-orbit data reviewย
- Mentor junior engineers on process engineering fundamentals and solar array manufacturing best practicesย
Qualificationsย
- Bachelor's degree in materials science, mechanical engineering, chemical engineering, physics, aerospace engineering, or a related technical disciplineย
- 5+ years of experience in materials and process engineering, withย a strong foundationย in materials science and engineering principlesย
- Hands-on experience with material characterization, testing, and process development for hardware applicationsย
Nice to Haveย
- Master's degree or PhD in materials science, chemical engineering, or a related fieldย
- Prior experience developing and qualifying manufacturing processes for solar array systems across the full development lifecycle - requirements definition, trade studies, development testing, qualification, production, and on-orbit data reviewย
- Hands-on experience across multiple solar array material systems, with variation in cell technology, interconnectย methodology, encapsulant chemistry, and system architectureย
- Deep working knowledge of adhesive systems, composites, thin films, thermal interface materials, and coatings as applied to high-power, long-life solar array hardwareย
- Working knowledge of AIAA S111/S112, SMC-S-016, NASA-STD-4005, NASA-STD-5017, and NASA-STD-6016 for solar module qualification, materials usage, and spacecraft charging effectsย
- Understanding of radiation effects on solar cell and module materials - displacement damage dose modeling, ionizing effects, UV degradation, and atomic oxygen erosionย
- Depth across solar process disciplines including deposition techniques for anti-reflective coatings, chemical etching for bond preparation, encapsulant deposition, methods for corrosion control, outgassing compatibility, descriptive and inferential statistics, and failure analysisย
- Hands-onย proficiencyย with material characterization tools: SEM, EDS, FTIR, DSC, TGA, XRD, or equivalentย
- Experience scaling manufacturing processes from prototype to high-rate production, including SPC implementation and manufacturing equipment qualificationย
- Python or MATLABย proficiencyย for test data analysis and degradation modelingย
Compensation and Benefits:ย
- Base salary range for this role is $140,000ย - $175,000ย + equity in the companyย
- Salary will be based on several factors including, but not limitedย to:ย knowledge and skills, education, and experience levelย
- Comprehensive benefits package including paid time off, medical/dental/vision coverage, life insurance, paid parental leave, and many otherย perksย