Solestial, Inc.
Chemical Process Engineer
- Location
- US
- Arrangement
- On-site
- Employment type
- Full-time
- Posted
- 30 July 2026 (about 2 months ago)
Checked about a month agoApplications go to the employer, never to RoleSprint
About this role
Solestial is pioneering the future of space-based solar power by developing advanced solar technologies optimized for the harsh conditions of space. Our innovative, low-cost, and scalable solar arrays are engineered for next-generation satellites, spacecraft, and orbital infrastructure. We are driven by a mission to power the space economy and unlock limitless opportunities in orbit and beyond.
As a Chemical Process Engineer, you will support and develop electroplating and wet chemical processes used in the manufacturing of Solestial's solar cells and modules. This role will be responsible for maintaining existing copper plating operations while leading the development, scale-up, and deployment of new nickel and gold plating processes. You will work closely with Manufacturing, Equipment Engineering, Process Engineering, and Product Development teams to improve process capability, yield, throughput, and reliability. This role will also support wastewater treatment systems and help ensure safe, compliant operation of chemical processes across multiple manufacturing areas. This is a hands-on engineering role that combines process development, manufacturing support, troubleshooting, and scale-up of new technologies.
Your Mission • Support and optimize electroplating processes used in solar cell manufacturing.
• Develop, characterize, and scale new nickel and gold plating processes for production.
• Support existing copper plating operations and continuous process improvement efforts.
• Design and execute experiments to improve process performance, yield, and reliability.
• Monitor critical process parameters and implement process controls to ensure consistent results.
• Analyze process data and present findings to technical and manufacturing teams.
• Troubleshoot process excursions, yield issues, and equipment-related challenges.
• Partner with Manufacturing and Equipment Engineering teams to improve throughput and operational efficiency.
• Support installation, qualification, and ramp-up of new plating equipment and process lines.
• Develop and maintain process documentation, operating procedures, work instructions, and training materials.
• Support operation and continuous improvement of wastewater treatment systems associated with manufacturing operations.
• Train operators and manufacturing personnel on process requirements and best practices.
• Follow safety requirements and contribute to a safe, organized, and compliant manufacturing environment.
What You Bring • Bachelor's, Master's, or PhD in Chemical Engineering, Chemistry, Materials Science, or a related technical field.
• Experience working with electrochemical, electroplating, wet chemistry, semiconductor, photovoltaic, or related manufacturing processes.
• Strong understanding of process development, process control, and manufacturing scale-up.
• Experience troubleshooting complex process and equipment issues.
• Strong analytical and problem-solving skills.
• Experience analyzing process data and communicating technical findings.
• Ability to work effectively in a fast-paced, collaborative environment.
• Ability to work safely around chemicals and manufacturing equipment.
What Gives You an Edge • Experience with copper, nickel, gold, or other metal plating processes.
• Experience supporting semiconductor, photovoltaic, PCB, advanced packaging, or electronics manufacturing.
• Experience with wastewater treatment systems or industrial chemical waste handling.
• Experience with statistical process control (SPC), design of experiments (DOE), and yield improvement methodologies.
• Experience transferring processes from development into manufacturing environments.
• Experience working in cleanroom or high-reliability manufacturing environments.
Our Benefits • Competitive compensation - we want you to grow with us
• Generous, high-quality medical, dental, and vision coverage on day one of employment
• 15 vacation days, 5 sick days, and 10 paid holidays annually - with an extended holiday break at year’s end
• 401K with employer match up to 4% of salary
• Employer-paid short-term and long-term disability and employer-sponsored life insurance
• Your work will literally go to space!
Locations
- 1121 West Warner Rd, US
- AZ 85284, US
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About this listing
Published on Lever under the board identifier Solestial, which is the name the employer’s own job board carries. RoleSprint has not verified the company’s registered or trading name, so it is shown exactly as published rather than tidied up.
RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.
Published 30 July 2026, last checked about a month ago. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.