opengreenhousegigascale
Lead Mechanical Engineer, Structures
Panthalassa
LocationPortland, OR, Banfield HQ
Last observed2026-06-13 05:24:59.893543
Job idgigascale-panthalassa:greenhouse:5720820004
About the Company We are a renewable energy and ocean technology company committed to rapidly developing and deploying technologies that will ensure a sustainable future for Earth by unlocking the vast energy potential of its oceans. Our focus is on capturing civilizational levels of ultra-low-cost renewable energy for applications including computing and affordable renewable fuels delivered to shore. The company is a public benefit corporation headquartered in Portland, Oregon and backed by leading venture capitalists, philanthropic investors, university endowments, and private investment offices. We operate as an idea meritocracy in which the best ideas change the company’s direction on a regular basis. About the Job We are seeking a Lead Mechanical Engineer, Structures to join our team and provide technical leadership for the mechanical design and development of our core technology, the "Node." The Node is a device designed to produce energy in the harshest ocean conditions for extended periods without maintenance. This role is crucial to the success of our mission. You will be responsible for the Node’s primary and secondary structures as well as the team that form the backbone of our Nodes. This is a role that requires deep structural design experience, ability to make outstanding technical contributions, and leadership abilities that are effective in a humble and high performance culture. While defining the design for our Nodes, you will build and manage a team to support the future iterations of our Nodes. The ideal candidate is a technical expert and a practical builder comfortable with personally conducting detailed design work, values working alongside our manufacturing team, and is a skilled leader who has well developed interpersonal skills and a passion for developing others. You must thrive in a creative, scrappy, and collaborative environment. Our staff have worked at organizations such as SpaceX, Blue Origin, Stoke, Boeing, Virgin Orbit, Virgin Galactic, Google, Amazon, Microsoft, New Relic, Bridgewater, Raytheon, Disney Imagineering, Bridgewater Associates, and the US Army and Air Force, as well as research universities, startups, and small companies across a range of industries. We are organized as a public benefit corporation and are backed by leading venture capital firms, private investors, philanthropic investors, and endowments.We strive to be the best engineering team on the planet and we compensate our engineers accordingly. If you are an excellent engineer and technical leader, regardless of your background, we want you to apply. Responsibilities Accountable for the Node’s primary and secondary structures Accountable for the team that defines the Node primary and secondary structures. Own the design, analysis, and development of Node structures, secondary structures, and subassemblies. Lead and participate in design reviews with the internal team and interface with external fabricators and vendors. Mentor and guide other engineers and designers, fostering a culture of technical excellence. Oversee project documentation and create detailed engineering releases using drawings and GD&T as appropriate. Partner closely with our Manufacturing and Operations team to produce new Node designs and design increments that achieve targets for cost and performance. Develop and maintain expert level use of CAD software personally and within the team for engineering definition and release. Required Qualifications A degree in mechanical engineering, aerospace engineering, naval architecture, marine engineering, or another related engineering discipline. Extensive experience designing components, structures, and assemblies from a variety of materials. 10+ years of 3D CAD modeling experience. 5+ years experience with large scale, safety critical welded steel structures. Strong fundamental skills with hand calculations and experience with structural FEA. Demonstrated experience building teams, leading, and mentoring othe
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