3 sr mechanical engineer jobs found in Seattle

Cowboy Space Corp. is building the infrastructure to power and connect the orbital economy. Our satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities-from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), to delivering secure, high-bandwidth optical data. By rethinking how energy and data are generated and distributed in space, we're unlocking entirely new ways to operate both in orbit and on Earth. Founded in 2024 by Baiju Bhatt (co-founder of Robinhood), Cowboy Space Corp. is backed by leading investors and built by a team from top aerospace and defense organizations. We're moving quickly to solve complex technical challenges and build a new category of space infrastructure. About the Role : We are seeking a Senior TCA Mechanical Design Engineer with deep expertise in manufacturing processes, tooling design, and specialized fabrication methodologies to support rocket engine...

Sr Avionics Engineer - Seattle WA - June 2026 We are seeking an Avionics Engineer for our client in Seattle WA working in the Space Sector. The Avionics Engineer role is responsible for the design, development, and integration of electrical systems supporting advanced data center satellites. You will collaborate with software, mechanical, solar, and propulsion engineers to develop solutions that meet rigorous performance standards for space applications. Responsibilities: Design, simulate, and test electrical hardware, PCBs, and harnesses for satellite and laser subsystems. Drive cross-functional integration (software, mechanical, thermal) and support space-qualification environmental testing (TVAC, vibration, EMI). Author comprehensive technical documentation and participate in critical design reviews. Basic Qualifications: BS in Electrical Engineering or related discipline. 5+ years of electrical design experience. Proficiency in ECAD tools (Altium, OrCAD) and...

Location: Renton, WA Salary Range: $125,000 to $140,000 Sr. Electrical Design Engineer - Electrical Systems Design and Renewable Energy Systems Design Responsibilities • Assist the sales team in client meetings and presentations • Create, manage, and oversee the scope of work for all electrical systems on all Apollo Solutions Group projects. Help manage client expectations and timelines. • Manage engineering project teammates and provide coaching and mentoring in their career development • Create, manage, and oversee the budgets for the Investment Grade Audits and/or Pre-Construction Services Proposals, and Electrical Design Budgets. • Create, manage, and develop the scope of work and electrical design documents for the projects Apollo Solutions Group will be implementing. • Manage, coach, and mentor junior engineers in their career development. Ensure the projects are staying on schedule during the project development and design phases. • Work with the assigned...