Principal Turbomachinery Engineer, Turbine Development

Who you are

You have a strong background in mechanical engineering with a focus on turbomachinery — your expertise allows you to tackle complex engineering challenges and contribute to innovative propulsion solutions. You possess a deep understanding of turbine design and development processes, having worked on projects from concept through to launch. Your collaborative spirit enables you to work effectively with cross-functional teams, ensuring that all aspects of propulsion systems are aligned and optimized for performance.

You thrive in environments where creativity meets technical rigor — your problem-solving skills are complemented by a passion for advancing aerospace technology. You are comfortable taking ownership of projects and driving them forward, demonstrating leadership in both technical and team dynamics. Your ability to communicate complex ideas clearly helps you engage with stakeholders at all levels, fostering a culture of collaboration and innovation.

Desirable

Experience with rocket propulsion systems or aerospace applications would be a significant advantage — familiarity with the challenges of developing engines for launch vehicles will set you apart. A background in manufacturing processes and integration techniques will also enhance your contributions to the team.

What you'll do

As a Principal Turbomachinery Engineer at Relativity, you will lead the design and development of turbine systems for the Terran R vehicle — your role will involve overseeing the entire lifecycle of propulsion systems, from initial concept through to testing and integration. You will collaborate closely with manufacturing, test, and launch teams to ensure that all components meet performance and reliability standards.

You will be responsible for conducting detailed analyses and simulations to optimize turbine performance — your insights will drive design decisions and influence the overall architecture of propulsion systems. You will also mentor junior engineers, sharing your knowledge and experience to help them grow in their careers.

Your work will directly impact the success of the Terran R vehicle, as you contribute to the development of engines that meet the growing demand for launch capacity. You will engage in problem-solving sessions, brainstorming innovative solutions to overcome engineering challenges and enhance system capabilities.

What we offer

Relativity offers a unique opportunity to be part of a pioneering aerospace company — you will work in a dynamic environment where your contributions will have a tangible impact on the future of space exploration. The company values autonomy and ownership, allowing you to take charge of your projects and see them come to life.

You will be part of a diverse team that encourages creativity and technical excellence — your voice will be heard as you collaborate with talented professionals across various disciplines. Relativity is committed to fostering a culture of innovation, where every team member plays a crucial role in shaping the company's future.

The hiring range for this position is $196,000—$253,000 USD, reflecting the value placed on your expertise and contributions to the team. Join us at Relativity and be part of something extraordinary.