Staff Mechanical Engineer

1 in 3 US adults have poor sleep, which raises the risk of diabetes, cardiovascular disease and dementia. At Eight Sleep, we’re building electromechanical systems that change how you sleep, not just tell you how you slept. Continuous sensing drives real-time temperature, head elevation, and sound changes, with clinically proven results: 34% more deep sleep and cardiovascular recovery similar to 12 weeks of exercise training. To do this, we solve actuation, sensing, thermal, fluids, AI and manufacturing challenges across hundreds of thousands of units a year - in a form factor that needs to blend seamlessly into the home.

Over 400k members in 34 countries sleep on our products, from health-conscious consumers to professional athletes. Fast Company has named us one of its Most Innovative Companies four times, and TIME has twice named our products to its Best Inventions of the Year.

We operate with intensity because our mission demands it. At Eight Sleep, we bring the same mindset as the world’s top performers: focused, relentless, and always pushing to be in the top 1% of our craft. Think Kobe Bryant’s mamba mentality, applied to bold ideas, next-gen tech, and flawless execution. This isn’t a 9-to-5. Our team is deeply committed, often putting in 60+ hours a week –not because we’re told to, but because we’re invested. We’re here to build fast, push limits, and deliver without compromise. If you thrive under pressure and want to do the most meaningful work of your career, you’ll feel right at home. If you’re looking for something easier –this isn’t it.

We’re looking for an experienced Staff Mechanical Engineer to lead new product development from concept through to production. You’ll be part of a small, mission-driven team and have significant ownership over decisions. We’re growing quickly so there are ample opportunities for career growth.

• Architect and design complex electromechanical systems, including plastic, metal, and soft goods components integrated with novel sensors and actuators.

• Drive designs across the entire development lifecycle, including brainstorming, CAD, prototyping, testing, and ramp into production in Asia.

• Shape the direction of our products and features by collaborating with industrial design, marketing, and product teams as well as company leadership.

• Solve highly cross-functional problems by working with electrical, software, reliability, and manufacturing engineering teams.

• Perform analysis and testing to ensure designs meet product goals, including thermal, fluid, and structural analysis.

   

• 8+ years of consumer product design experience with knowledge of injection molding, sheet metal forming, and sensor/electronics integration.

• Track records of shipping high-volume consumer products, including manufacturing support in Asia. Willingness and ability to travel to China as needed.

• Highly proficient with 3D modeling and simulation tools (e.g. Solidworks, NX, Creo).

• Experience with high-volume manufacturing processes, design for manufacturability and assembly (DFM/DFA), tolerance analysis, functional dimensioning and geometric tolerancing (GD&T).

• Solid understanding of root cause analysis, DOEs, and other quality measuring techniques.

• BSME or equivalent. MS preferred.

   

Join us in a workplace where innovation isn’t just encouraged - it’s a standard. Our flagship product, the Pod, is a testament to our culture of excellence, beloved by hundreds of thousands of customers worldwide. At Eight Sleep, you will be part of a team that continuously pushes the boundaries of technology in sleep fitness.

From your first day, you’ll take on substantial responsibilities that have a direct impact on our core business and product success. We are a small team that empowers you to own your projects and see the tangible effects of your efforts, enhancing both your professional growth and our company’s trajectory. Your path will be challenging but rewarding, perfect for those who thrive in fast-paced environments aiming for high standards.

Work alongside other bright minds like you: at Eight Sleep exceptional intelligence and a passion for breakthroughs are the norms. Our team members are not only experts in their fields but also avid innovators who thrive in our dynamic, fast-paced environment.