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Senior Mechanical Engineer

Aircapture
USAfull_timePosted 30 Apr 2026

About the role

<p>At Aircapture we’re creating technology to solve what we believe to be our lifetime’s most pressing challenge: the climate crisis.&nbsp; We supply commercial and industrial customers with clean CO2 captured from our atmosphere to radically improve the environment, our economy, and our lives. We value building a team of people who represent diverse backgrounds–be it thought, education, gender, ethnicity, age, sexual orientation–to reach our goals. Thank you for considering us.</p> <p>As a Senior Mechanical Engineer at Aircapture, you will be an essential member of our team, collaborating with Electrical and Process Engineers on our R&amp;D efforts and improving installed systems. This is a very exciting time to join Aircapture as we expand our market share and revolutionize Direct Air Capture (“DAC”) technology. If you want to have a major impact at a groundbreaking climate technology startup, this is the role for you!</p> <p>This role is <strong>onsite</strong> at our development and production facility in Berkeley, California.</p> <p><strong>Salary: $165,000-185,000 per year</strong></p> <p><strong>What You’ll Do Here</strong></p> <ul> <li>Design and develop mechanical systems for our next-generation DAC units, impacting the entire product lifecycle: concept, design, build, test, and deployment</li> <li>Translate prototypes into scalable, manufacturable systems while collaborating cross-functionally with electrical, controls, and systems teams</li> <li>Support field deployments and iterate technology based on real-world performance</li> <li>Work with vendors and manufacturing partners to bring systems into production</li> <li>Drive engineering rigor through testing, validation, and continuous improvement</li> </ul> <p><strong>Your Skills and Abilities Include</strong></p> <ul> <li>Bachelor of Science degree in Mechanical Engineering or equivalent experience, Master’s degree a plus</li> <li>7+ years of experience developing and scaling industrial or hardware systems, and a proven track record of taking products from design through build, test, and deployment</li> <li>Experience working with cross-functional teams in fast-paced environments–we are an early stage start-up and success requires flexibility and a solutions-oriented mindset and attitude</li> <li>Ability to operate both strategically and hands-on–you love to design and also don’t hesitate to pick up a wrench</li> <li>Strong fundamentals in mechanical design and system integration, including expertise in one or more of these focus areas: <ul> <li>Experience with computational fluid dynamics (CFD)</li> <li>Background in radio frequency (RF) system design</li> <li>Experience with refrigeration or

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Company

Aircapture

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