Mechanical Engineer

About Infintium Infintium is pioneering the future of clean energy by developing advanced hydrogen fuel cell technology for demanding industrial applications. Our team brings together innovative mechanical design talent and experienced green-energy engineers to rethink how hydrogen power is delivered. The result is a growing portfolio of best-in‑class, robust, and scalable fuel cell solutions.

As we continue to expand our hydrogen fuel cell product line and enter new markets, we are seeking a highly motivated Mechanical Engineer to contribute to new product development, prototype testing, and lifecycle improvements. This is a hands-on, fast‑paced role ideal for engineers who thrive in a startup environment and enjoy working closely with cross‑functional teams.

Responsibilities New Product Development

• Design and develop mechanical and electromechanical components and systems for hydrogen fuel cell units.
• Create 3D models, assemblies, and detailed drawings using SolidWorks.
• Manage engineering files, revisions, and configuration control using PLM tools.
• Participate in preliminary, critical, and cross‑functional design reviews.
• Contribute to DFMEA activities and risk mitigation efforts.
• Develop BOMs and maintain accuracy throughout the product lifecycle.
• Support design release activities in collaboration with Quality, Manufacturing, and Purchasing teams.

Prototype Development, Testing & Validation

• Build, test, and validate prototype components and systems.
• Develop test protocols and validation plans for components and complete products.
• Analyze test data, prepare documentation, and communicate results to engineering leadership.

Lifecycle Engineering & Continuous Improvement

• Support fielded units and customer service teams with troubleshooting and root‑cause analysis.
• Drive cost‑reduction initiatives and identify opportunities for product improvement.
• Lead engineering change notices (ECNs) and update documentation as products evolve.
• Propose design enhancements that improve performance, manufacturability, or reliability.

Required Qualifications

• Bachelor’s degree or higher in Mechanical Engineering.
• 3–7 years of experience in mechanical design, new product development, or related engineering environments.
• Strong analytical, problem‑solving, and data‑interpretation skills.
• Excellent written and verbal communication abilities.
• Ability to work hands‑on in prototyping and testing environments.
• Demonstrated desire to learn, adapt, and grow within a dynamic engineering team.

Desired Skills & Experience

• Experience working in manufacturing environments, particularly assembly‑based production.
• Proficiency in SolidWorks 2023+ (CSWA certification a plus).
• Self‑starter with the ability to independently drive engineering tasks and projects.
• Knowledge of thermal systems, low‑voltage electrical systems, and common manufacturing materials.
• Experience with design for manufacturability across sheet metal, injection molding, metal casting, CNC machining, and rapid prototyping.
• Experience performing FEA or CFD simulations.
• Experience with PEM fuel cell systems (preferred but not required).

Why Join Infintium?

• Opportunity to contribute directly to next‑generation clean‑energy products.
• Fast‑paced, collaborative startup environment with significant ownership of projects.
• Hands‑on engineering work from concept through field deployment.
• Mission‑driven culture focused on innovation and sustainability.