Propulsion Engineer

Portal Space Systems is on a mission to expand humanity's freedom of movement in space. We're building the spacecraft that makes that mission possible. From our Bothell, WA headquarters, we design vehicles with the maneuverability, resilience, and adaptability needed for the next era of orbital operations. Every system we build is in service of a simple idea: space should be more accessible, responsive, and capable. Joining Portal means stepping into a team that believes in bold engineering, fast iteration, and the power of small groups to change what's possible. If you want your work to directly shape the future of in-space mobility, join us. The Test-focused Propulsion Engineer leads propulsion test capability and practices, using their hands-on test expertise to advance thruster, feed system, and pressurant system development. The role is responsible for developing and commissioning propulsion test stands and facilities, including a large vacuum chamber, and for defining and executing hazardous test operations involving high pressure, vacuum, ammonia, and high power optical and induction systems. This position establishes propulsion test standards with the team, mentors fellow Propulsion Engineers, and partners with hardware owners and suppliers to plan test campaigns, stand up sufficient test capability quickly, generate trustworthy data, and drive hardware development from early development testing through qualification.

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience. At Portal, your base salary is just one part of your total rewards package. You may also be eligible for long-term incentives, in the form of company equity at an exciting time of company growth as well as potential bonuses. You will also receive access to comprehensive medical, vision, and dental coverage (premiums paid by Portal 100%), access to a 401(k)-retirement plan, paid parental leave, you may also accrue 3 weeks of paid vacation and will be eligible for 12 or more paid holidays per year as well as sick time. This position may involve access to technical data and defense-related materials controlled under the International Traffic in Arms Regulations (ITAR). Eligibility to access ITAR-controlled items requires that candidates be U.S. persons, which includes U.S. citizens, lawful permanent residents, and other protected individuals as defined by U.S. law. Employment is contingent upon verification of ITAR eligibility and, where applicable, obtaining any required export authorization or license.