Senior Mechanical Engineer
About The Position
Quantum Fuel Systems is engineering the future of alternative fuel solutions. For over 25 years, we've been at the forefront of clean energy innovation, designing, developing, and delivering industry-leading storage systems and transport trailers for compressed natural gas (CNG), renewable natural gas (RNG), and hydrogen. Based in Lake Forest, California, we're driving clean energy forward by helping our partners meet ambitious net-zero targets with safe, reliable, and sustainable solutions. Our product line includes next-generation fuel storage systems for commercial vehicles and virtual pipeline trailers that offer industry-leading capacity with advanced composite technology. We are seeking a talented and innovative Sr. Mechanical Engineer / High Pressure Component Specialist to join our team. This role will be pivotal in the development of new products, improvement of existing designs, and support of system design activities. The ideal candidate will have a strong background in mechanical engineering, experience with alternative fuel systems or related industries, and a passion for creating cutting-edge solutions that advance safety and performance in the alternative fuel sector and gas transportation. Additionally, this role will involve preparing specifications for hydrogen and CNG vehicle and transportation components and working with internal and external customers to design and configure components for various applications. Design, develop, test, and integrate high-pressure gaseous fuel components and systems for CNG and Hydrogen automotive, truck, and virtual pipeline applications.
Requirements
- Bachelor of Science Degree in Mechanical Engineering + 5 years’ experience.
- Strong understanding of mechanical design principles, materials selection (e.g. knowledge of material compatibility issues with hydrogen and natural gas), and manufacturing processes.
- Knowledge of automotive industry standards and regulations related to alternative fuel systems and safety devices.
- Strong analytical and problem-solving skills, attention to detail, and ability to work in a fast-paced environment.
- Effective communication skills and ability to collaborate with multidisciplinary teams.
- Software: CAD (NX Unigraphics preferred).
- Design for Manufacturing (DFM) concepts.
- Familiar with control plans, FMEA, and GD&T.
- This position does not offer visa sponsorship. Candidates must be authorized to work in the United States without the need for employer sponsorship.
Nice To Haves
- Master's degree is a plus.
- Product development with high pressure components.
- High pressure (Hydrogen, CNG) component design.
- High pressure gaseous fuel products experience.
- High pressure pneumatic or hydraulic design.
- Developing and implementing test procedures.
Responsibilities
- Collaborate with cross-functional teams to develop innovative designs for alternative fuel safety products (e.g. long-trigger thermally activated pressure relief devices), compressed natural gas and hydrogen systems, and bulk haul systems.
- Lead high-pressure component design / development activities, feasibility studies, and risk assessments to ensure product functionality, safety, and compliance with industry standards and regulations.
- Generate and oversee or perform product verification / validation testing.
- Prepare specifications for hydrogen and CNG vehicle and transportation components for various market segments.
- Work with internal and external customers to select and configure components for applications.
- Ability to apply a systematic and logical approach to engineering and design processes.
- Perform analytic calculations, e.g., load and flow calculations.
- Generate and support design activities: DFMEA, ADVP&R, etc.
- Strong communication (verbal and written) and documentation skills.
- Provide technical support and expertise to internal (e.g. sales, service) and external customers.
- Lead and mentor Junior Mechanical Engineers.
- Stay current with industry trends, emerging technologies, and best practices to drive continuous improvement and innovation in design processes.
- Adopt and implement Quantum's Quality Assurance Procedures-QAP and Departmental Work Instructions-DWI.
Benefits
- Comprehensive Health Coverage – Choose from 2 HMO or 2 PPO medical plans, plus dental, vision, and life insurance
- Financial Benefits – 401(k) with company match and Flexible Spending Accounts (FSA)
- Paid Time Off – Vacation, sick leave, and company holidays
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
