Mechanical Engineer

Job Title:

Senior Mechanical Engineer Job Description We are seeking a Senior Mechanical Engineer to join our innovative Cell Engineering Design team. This team is dedicated to delivering qualified battery cell designs that meet operational performance targets with high reliability, all while supporting Form Energy's utility-scale multi-day energy storage system. Responsibilities Design molded plastic components for implementation in iron-air battery cells. Lead analysis, prototyping, and failure analysis efforts for plastic components. Fabricate first-of-a-kind plastic prototypes for mechanical fit checks and verification testing. Conduct validation testing to ensure designs meet critical requirements. Negotiate interface requirements with Battery Module and Electrode teams. Produce and release detailed 2D part and assembly drawings; define technical specifications, including dimensional, functional, performance, and manufacturing aspects. Essential Skills Proficiency in CAD and engineering analysis to drive design decisions. Strong data analysis skills, particularly with mechanical test results. Additional Skills & Qualifications Degree in Mechanical Engineering or related field; Bachelor's with 5+ years of industry experience. Ability to thrive in a fast-paced startup environment. Expertise in plastic injection molding, blow molding, thermoforming, or similar processes. Experience with plastic joining methods, such as laser or hot-plate welding. Work Environment This role is based in Berkeley, CA, and involves close collaboration with the manufacturing engineering team to define and support battery cell assembly processes and equipment design. The work environment is dynamic, focused on scaling our multi-day energy storage system to contribute to a sustainable future. Job Type & Location This is a Contract position based out of Berkeley, CA. Pay and Benefits The pay range for this position is $70.00 - $90.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Berkeley,CA.

Application Deadline This position is anticipated to close on May 12, 2026. Diversity, Equity & Inclusion At Actalent, diversity and inclusion are a bridge towards the equity and success of our people. DE&I is embedded into our culture through: Hiring diverse talent Maintaining an inclusive environment through persistent self-reflection Building a culture of care, engagement, and recognition with clear outcomes Ensuring growth opportunities for our people Actalent is an equal opportunity employer. About Actalent Actalent is a global leader in engineering and sciences services. For more than 40 years, we've helped visionary companies advance their goals. Headquartered in the United States, our teams span 150 offices across North America, EMEA, and APAC—with four delivery centers in India led by 1,000+ extraordinary employees who connect their passion with purpose every day. Our Bangalore, Hyderabad, Pune, and Chennai delivery centers are hubs of engineering expertise, with core capabilities in mechanical and electrical engineering, systems and software, and manufacturing engineering. Our teams deliver work across multiple industries including transportation, consumer and industrial products, and life sciences. We serve more than 4,500 clients, including many Fortune 500 brands. Learn more about how we can work together at actalentservices.com.