Staff Mechanical Engineer Jobs in United States

Skyways designs, builds, and operates fully autonomous long range cargo aircraft. Founded in 2017, the company has spent nearly a decade developing and deploying autonomous logistics systems for real world operations. Our V2 aircraft carries 30 lbs up to 500 miles, and V3 has a maximum range of well

About you and this role: Robust AI is a fast-growing, early-stage startup founded in 2019 by an unsurpassed team of veterans in robotics, AI and business. We are a collaborative group with a wide range of backgrounds and perspectives, seeking talented individuals who are just as excited about roboti

About Tempo Based in San Diego, California, Tempo develops thermochemical energy storage (TCES) systems designed for energy-intensive industries. The platform enables industrial operators to shift energy use over time by sourcing power when it is most cost-effective and enables the electrification o

Who we are: Terraline is creating the only clean-sheet, battery-electric heavy truck that is designed for any human or autonomous driver, and is capable of exceeding 500 miles of range. The Terraline team has decades of experience in the autonomous and electric vehicle industries, most notably the T

Join the Sleep Fitness Movement At Eight Sleep, we’re on a mission to fuel human potential through optimal sleep. As the world’s first sleep fitness company, we’re redefining what it means to be well-rested and building the most advanced hardware, software, and AI technology to make it possible. Our

Astra’s mission is to improve life on Earth from space by creating a healthier and more connected planet. Today, Astra offers one of the lowest cost-per-launch dedicated orbital launch services, and one of the industry’s leading flight-proven electric propulsion systems for satellites, the Astra Spa

About Foundation: Foundation is developing the future of general purpose robotics with the goal to address the labor shortage. Our mission is to create advanced robots that can operate in complex environments, reducing human risk in conflict zones and enhancing efficiency in labor-intensive industri

Senior Staff Mechanical Engineer (Onsite in Wilsonville, OR) Summary We are seeking a Senior Staff Mechanical Engineer to design, build, and test our next-generation automated wet-lab instruments. Based primarily on-site in Wilsonville, OR with partial remote flexibility, this role requires occasion

Staff Mechanical Engineer Location: Indian Head, MD Schedule (FT/PT): Full Time Travel Required: No Shift: Day Remote Type: No Remote Clearance: Active U.S. DoD SECRET Security Clearance Education: Bachelor's degree in Mechanical Engineering or related engineering discipline Years of Experience: 5-8

About Mainspring Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today

Job Description: Detail-oriented, reliable, creative team player to lead field evaluations of in-service equipment and piping systems to correct maintenance and reliability issues in process-industry facilities. Analyze, calculate, and design for new or rehabilitated infrastructure. Job Duties/Respo

Staff Mechanical Engineer (Bay Area / Paris) Company Genesis is a global physical AI lab and full-stack robotics company. We build generalist robots to unlock unlimited physical labor, allowing humans to focus on creativity, curiosity, and what they love. We recently raised a $105M Seed round backed

Staff Mechanical Engineer Job Summary: The Staff Mechanical Engineer will play a key role in the design, development, and validation of mechanical components and systems for new aircraft programs. This position supports multi-disciplinary product development activities, including concept creation, d

About Harbinger Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger’s best-in-class team of EV, battery, and drivetrain experts have pooled their deep experience to bring a first-of-its-kind EV platform to support

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

Principal Mechanical Engineer - Payloads About Us: BlackSky is a real-time intelligence company. We own and operate the world's most advanced space-based intelligence platform and provide customers satellite imagery, automated analytics and high-frequency monitoring of strategic locations, economic

About ALSO. We’re ALSO, an electric mobility company originally conceived as a part of Rivian. We’re a passionate team of builders, dreamers, doers and innovators, focused on creating entirely new (not to mention, innovative and delightful) vertically integrated, small EVs designed to meet the globa

Antora Energy delivers affordable, reliable energy to industry, data centers, and the grid. Our thermal batteries turn low-cost electricity into always-on heat and power, without supply-constrained critical minerals or multi-year construction timelines. We are growing our company with people who put

Vulcan Elements is manufacturing American rare-earth permanent magnets for a secure, resilient future. With a focus on national security and economic resiliency, we serve critical industries such as defense, aerospace, and automotive powering a high-technology future. Vulcan Elements is building a t

Position Overview: As a Staff Mechanical Engineer in an additive manufacturing company, you'll lead the development, and improvement of additive manufacturing processes and products, leveraging your expertise in mechanical engineering, materials science, and 3D printing technologies. You will resear