At ispace U.S., we’re not just going to the Moon—we’re redefining how we get there. Our missions push the boundaries of human and robotic exploration, driven by our belief: “Expand our Planet. Expand our Future.” By providing cost-effective lunar transportation, we are pioneering a future where space is within reach for scientific discovery, commercial ventures, and sustainable exploration.   With locations in Japan, Luxembourg, and the United States, ispace is rapidly growing and leading the way in lunar exploration and development. Our U.S. branch is based in Englewood, Colorado, and focuses on high-capacity payload lunar landers designed to support future lunar missions. Our team is made up of innovators, problem-solvers, and visionaries committed to making space more accessible and fostering the next generation of space exploration.  Let’s go to the Moon together! Our team is growing, and we are actively seeking talented individuals who share our passion for space.  ispace-US is looking for a Production Test Engineer that will support ongoing testing activities for our Lunar Lander and Relay Satellites. As a Production Test Engineer, you will be responsible for planning, executing and analyzing all encompassed testing to accept and qualify our vehicles, various subsystems, & in-house manufactured components. You will work closely with the design REs, AI&T members, and other teams such as Avionics, Systems, and GNC to ensure design/mission requirements and industry standards are met. KEY RESPONSIBILITIES Work with a small, highly technical team through development, qualification, and acceptance testing of lunar lander hardware and software Define test requirements, environmental conditions, and instrumentation/equipment needed for our Vehicle . Develop, review, and execute test plans, procedures, and verification documentation for aerospace hardware, subsystems, and integrated systems Perform as a Test Engineer and Certified Test Conductor (CTC) responsible for safe development and execution of integration & test procedures . Plan and coordinate test campaigns, including facility requirements, ground support equipment (GSE), instrumentation, data acquisition, safety reviews, and logistics Design, Develop and/or oversee fabrication of tooling & test fixtures as needed Execute tests with the help of test technicians, test engineers, or design team Analyze test data, document results, generate test reports, and provide recommendations to engineering leadership and program teams Collect and reduce data to determine if requirements are met.  Generate test reports to stakeholders in order to validate our processes & hardware. Provide feedback and/or aid in the PMP (Preventative Maintenance Plan) and expansion of the testing team’s equipment and testing facilities Responsible for the assembly and test procedures for the structural, propulsion and avionics assembly and integration vehicle Collaborate with other engineers, subject matter experts, and technicians to solve shop floor issues Document and provide resolution to non-conformances. Support root-cause investigations and corrective action implementation resulting from test failures or hardware anomalies Develop and maintain test equipment, fixtures, instrumentation, procedures, and laboratory capabilities to improve efficiency and repeatability Maintain configuration control of test articles, test equipment, procedures, and associated documentation throughout the program lifecycle BASIC QUALIFICATIONS * Bachelor’s Degree in Mechanical Engineering, Electrical Engineering, Aerospace Engineering, or other related discipline. * 2+ years of MFG and/or Test Experience in the aerospace or electronics realm. * Experience working in collegiate project teams (e.g. Formula SAE, Hybrid Electric Vehicle) and/or professional experience Professional experience with instrumentation and data acquisition (e.g. SPICE, SQL, and/or National Instruments hardware) * Familiarity with data acquisition systems, scripting, or automation tools (Python, LabVIEW, MATLAB, etc.) * Experience with requirements verification and traceability methodologies * Minimum of 2 years of experience in aerospace, defense, or high-reliability hardware testing, integration, or verification activities * Experience developing and executing test plans, test procedures, verification documentation, and test reports * Familiarity with qualification and acceptance testing methodologies for aerospace or other high-reliability systems * Strong understanding of engineering documentation, configuration management, and verification processes * Ability to work hands-on with hardware in laboratory, cleanroom, and manufacturing environments * Strong sense of accountability and integrity with excellent written and verbal communication skills * Experience with pneumatic testing at various pressures and volumes * In-depth knowledge of the technical aspects of operations, engineering, safety and quality. * Strong working knowledge of ISO, AS9100 and quality control standards. * Ability to work with a team along with providing guidance to drive improvements towards process efficiency. * Proven track record of driving continuous quality improvement in a manufacturing environment.  #LI-LH1 At ispace, we believe that diverse perspectives drive innovation. We welcome applicants from all backgrounds and experiences, even if you don’t meet every listed requirement. If you’re passionate about our mission and think you can contribute, we encourage you to apply. Your unique skills and experiences may be exactly what we need to grow and succeed together.  To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR .here.    ispace is an Equal Opportunity Employer; employment with ispace is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.  All applicants who are offered employment with ispace US will be subject to a background investigation. Offers of employment are contingent on the successful completion of a background investigation conducted in accordance with Company policies and all applicable laws. ispace Technologies, US, Inc. is a drug-free workplace.  ispace Technologies, US, Inc. participates in the E-Verify program.