About RenewCO 2
RenewCO2 is pioneering the next generation of electrochemical CO2 conversion technologies to produce sustainable aviation fuels and chemicals with unprecedented energy efficiency and cost-effectiveness. Our technology transforms industrial CO2 emissions into valuable products, creating a circular carbon economy and driving the transition to a fossil-free future. We're building technology that creates economically viable pathways to decarbonization.
Position Overview
We're seeking a dynamic CO2 Electrolysis Stack Mechanical Engineer to join our engineering team during this pivotal phase of scaling from R&D to commercial deployment. You will lead the mechanical design, optimization, and testing of our next-generation CO2 electrolysis stacks, working at the intersection of electrochemistry, materials science, and mechanical engineering to deliver high-performance, manufacturable systems.
Key Responsibilities
Design & Development
- Lead mechanical design engineering for CO2 electrolysis stack systems, including bipolar plates, manifolds, sealing systems, and compression assemblies
- Create detailed 3D models and technical drawings using CAD software
- Develop and optimize stack assembly procedures and manufacturing processes
- Design pressurized gas systems including valves, piping, and pressure vessels in compliance with ASME BPVC and relevant industry standards
Analysis & Optimization
- Conduct computational fluid dynamics (CFD) modeling to optimize flow distribution and thermal management within stack assemblies
- Perform structural finite element analysis (FEA) to ensure mechanical integrity under operational conditions
- Execute tolerance analysis and develop Design for Manufacturing and Assembly (DFMA) strategies
- Conduct Design Failure Mode and Effects Analysis (DFMEA) for stack components
Testing & Validation
- Lead build and testing of prototype stack systems from initial concept through validation
- Develop comprehensive test protocols and Design Verification Plans & Reports (DVP&R)
- Collaborate with process engineers to integrate instrumentation and control systems
- Analyze performance data and implement design improvements based on test results
Documentation & Quality
- Maintain detailed engineering documentation including specifications, BOMs, and requirements traceability
- Develop and maintain quality control procedures and inspection protocols
- Create and conduct design reviews
- Support technology transfer activities for manufacturing scale-up
Required Qualifications
Education & Experience
- Bachelor's degree in Mechanical Engineering, Chemical Engineering, or related field (Master's preferred)
- 5+ years of experience in mechanical design engineering, preferably in electrochemical systems, pressurized gas systems, or related technologies
Technical Skills
- Proficiency in CAD software (SolidWorks, AutoCAD, or similar)
- Strong experience with CFD analysis (ANSYS Fluent, COMSOL, or similar)
- Solid background in structural FEA and mechanics of materials
- Experience with tolerance analysis and statistical design methods
- Familiarity with manufacturing processes including machining, photo etching, welding, and assembly
Core Competencies
- Deep understanding of fluid dynamics, heat transfer, and mass transport phenomena
- Experience with sealing and gasket design for high-performance applications
- Strong analytical and problem-solving capabilities
- Excellent project management and organizational skills
- Outstanding written and verbal communication abilities
Preferred Qualifications
- Experience with electrolysis systems (PEM, alkaline, or CO2 electrolysis)
- Experience with full product development lifecycle from concept through manufacturing
- Knowledge of electrochemical processes and cell stack design
What We Offer
Competitive Package
- Competitive salary commensurate with experience
- Equity participation
- Health, dental, and vision insurance
- Flexible PTO and parental leave policies
Professional Growth
- Collaborative environment with world-class scientists and engineers
- Professional development and conference attendance support
Work Environment
- State-of-the-art R&D facilities and equipment
- Inclusive, mission-driven company culture
- Direct impact on developing transformative climate solutions
Join Our Mission
This is an exceptional opportunity to play a fundamental role in scaling breakthrough CO2 conversion technology that will help decarbonize aviation and chemical manufacturing. You'll work alongside a passionate team of innovators who are committed to creating real solutions for climate change while building a sustainable business.
If you're excited about applying your mechanical engineering expertise to solve one of the most important challenges of our time, we'd love to hear from you.
RenewCO 2 is committed to building a diverse and inclusive team. We welcome applications from all qualified candidates regardless of race, gender, age, religion, sexual orientation, or disability status.