Qualification Engineer

Company: Busek
Location: Natick
Posted on: February 18, 2026

Job Description:

Job Description Job Description About Busek Busek Co. Inc. is a leading developer of advanced space propulsion and power systems. Our technologies support NASA, the Department of Defense, and commercial aerospace partners. We design, build, and test mission-critical hardware that enables groundbreaking space exploration and defense applications. Summary: The Qualification Engineer will play a key role in validating the performance and reliability of Busek’s cutting-edge space propulsion and power systems. This role is highly hands-on, combining test planning, hardware setup, execution of environmental and functional tests, and data analysis. The Qualification Engineer will collaborate closely with design engineers, subject matter experts, and cross-functional teams to ensure all systems meet rigorous customer and industry requirements. How you will make an impact: Develop and maintain test plans and procedures in alignment with product requirements, customer specifications, and industry standards. Design and validate test fixtures and support equipment, including 3D CAD modeling and creation of technical drawings. Oversee procurement and validation of test hardware, equipment, and materials. Lead and execute qualification and acceptance tests, including vibration, shock, thermal vacuum, EMI/EMC, leak, and proof tests. Perform hands-on test setup, inspections, troubleshooting, and data collection. Analyze test results, drive root cause investigations, and recommend corrective actions. Maintain thorough documentation of test activities, results, and observations. Collaborate across engineering and program teams to ensure efficient communication and alignment. Ensure compliance with safety requirements and cleanroom/test facility protocols. Desired Skills: Degree in Mechanical, Aerospace, Electrical Engineering, or related field; equivalent hands-on experience will be considered. Strong troubleshooting and problem-solving skills, with hands-on experience working with complex hardware. Proficiency with SolidWorks CAD (or equivalent 3D CAD software). Excellent attention to detail, with strong technical documentation and organizational skills. Ability to thrive in a fast-paced, cross-functional environment and manage multiple priorities. Self-directed, proactive, adaptable, and able to work effectively under tight deadlines. The expected salary range for this position is $95,000 - $135,000. Actual compensation will be determined by the candidate’s experience, education, and alignment with organizational needs. Competitive benefits package including: Performance bonuses Medical, dental, and vision insurance Life insurance and disability coverage Paid time off and holidays To comply with U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), employment at Busek requires that applicants be one of the following: A U.S. citizen A lawful U.S. permanent resident (i.e., current Green Card holder) A refugee or an individual granted asylum in the U.S. Or be eligible to receive the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable For more information about ITAR regulations, visit this resource. Article - DDTC Public Portal Powered by JazzHR aBZGjYrtNk

Keywords: Busek, Medford , Qualification Engineer, Engineering , Natick, Massachusetts