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astra

Sr Harness Engineer

$140k – $180k/yr Alameda, US on-site full time senior Oct 30, 2025

About this role

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 Spacecraft Engine. The Opportunity  We are looking for a talented and curious engineer to join our Avionics team to help design the harnesses for our launch vehicle. You will own the harness architecture and design, first article assembly, production, and testing of test and flight harnesses for the rocket system. The job will involve working with multi-disciplinary teams and leaders for end-to-end development of state-of-the-art harness designs, including mechanical design, schematic design, analysis, qualification testing, and system integration.  A successful person for this job will be dynamic, self-starting, thrives in an entrepreneurial environment, and has the potential to become a significant contributor to the overall direction and success of our business.  How You'll Fulfill Your Mission Act as the Harness Responsible Engineer on the launch vehicle program  Work cross functionally with Mechanical, Thermal, and Electrical engineers to define harness requirements, material and connector selection  Design routing, mechanical layout, Electro Magnetic Interference (EMI) details, etc.  Draft and review manufacturing and assembly drawings  Create and maintain product and system level wiring diagrams and schematics  Perform testing such as pin-to-pin isolation, grounding, and continuity checks  Troubleshoot development and production issues as they arise  Work in a hands-on design, production, and testing environment  Why We Value You You have a bachelor's degree in Electrical Engineering, Mechanical Engineering or related technical field  You have 5+ years professional experience with harness design  You have 3+ years of experience with mechanical design / CAD software and PLM software  You have the ability to interpret and create complex electrical wiring diagrams  You have an in-depth understanding of wire harness design and manufacturing processes  You have experience with component material selection for aerospace applications  You have hands on experience testing and troubleshooting complex wiring issues by getting to root cause and providing corrective action  You can document & update testing procedures, test & analysis results, FMEAs, requirement documents, work instructions, etc.  You have experience with any of the following specifications: IPC/WHMA-A-620, NASA-STD-8739.4 and 8739.6, NASA-STD-6016, SAE AS22759, or J-STD-001  You design hardware with weight, cost, and manufacturability in mind  You have the initiative to execute on open-ended problems and deliver quality results  You clearly communicate technical reasoning and manage hardware interfaces collaboratively between teams  You apply critical thinking to root cause investigations and corrective actions  You are self-motivated and have excellent written and verbal communication skills  Desired Multipliers  Familiarity with aerospace applications  Experience with redundancy strategies for flight critical systems  Experience with designing for high-vibration and vacuum environments  Experience using Siemens NX and Teamcenter  Experience using RapidHarness  The pay range for this role is: $140,000-180,000  Salary and Benefits   We're competitive in compensation and offer equity as part of the package. We have great benefits that include health, vision, dental, and 401K in comparison to other startups. We provide lunch and there's plenty of snacks and drinks to get you through the day.   We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation. ITAR Requirements: This position requires compliance with U.S. Government space technology  trade restrictions, specifically the International Trafficking in Arms Regulations (ITAR), Export Administration Regulations (EAR) and additional regulations governing satellite, launch vehicle, missile, and other related technologies. All jobs restricted by these regulations will be contingent upon the applicant’s status as a documented U.S. Person or their ability to receive a trade license from the cognizant government agency; in addition to any required company background checks and in compliance with applicable U.S. and California laws. Similarly, positions requiring the ability to work on government contracts or a security clearance are also contingent upon the applicants ability to receive the appropriate clearance and be allowed to work on U.S. government contracts. © Astra Space Operations, LLC. All rights reserved, Astra is proud to be an equal opportunity workplace. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, religion, color, gender identity, sexual orientation, age, disability, veteran status, or other applicable legally protected characteristics. We encourage people of different backgrounds, experiences, abilities, and perspectives to apply. San Francisco Applicants: Astra will consider applicants with arrest and conviction records (criminal histories) in a manner consistent with the San Francisco Fair Chance Ordinance. Locations: Alameda, CA
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