Senior Electro Mechanical Engineer

Butler America Aerospace L.L.C.
United States, California, Buena Park
Apr 22, 2025
Title: Title: Senior Electro Mechanical Engineer Location: Buena Park, California Duration: Permanent Salary Range: $100,000 - $130,000 (based on experience and education) Job Summary Under minimal supervision, the Senior Electro-Mechanical Engineer will lead and contribute to the design, development, and improvement of electro-mechanical components, primarily aerospace grade contactors. This position involves in depth technical evaluation, troubleshooting of field and production failures, and root-cause investigations. The specialist will drive product enhancements, lead engineering analysis efforts, and ensure alignment with performance, cost, and reliability targets. The role also requires cross-functional collaboration to support project management, design documentation, product qualification, and technical proposal development. Primary Responsibilities Lead failure analysis and root cause investigations for field and production issues; implement corrective and preventive actions. Provide engineering support for legacy product lines, including upgrades, obsolescence management, and technical guidance to operations. Design magnetic coils and high-power contactors, including creation of detailed 3D CAD models and mechanical drawings. Select and specify materials (e.g., magnetic, contact, insulation) based on application-specific performance and environmental conditions. Work closely with manufacturing teams to create assembly instructions and support production readiness. Conduct electromagnetic and thermal simulations using tools like ANSYS to validate performance. Apply design-to-cost and design-for-manufacturability principles during product development. Prepare and review technical documentation including specifications, test procedures, BOMs, and qualification plans. Lead or contribute to internal and external design reviews. Support proposal development and technical input for new business opportunities. Collaborate with systems engineering on requirement reviews and ensure alignment of mechanical design with system-level needs. Ensure compliance with industry and aerospace environmental standards. Perform prototype evaluation, qualification testing, and product performance validation. Basic Qualifications Bachelor's Degree in Mechanical Engineering or a closely related discipline. 8-12 years of experience in electro-mechanical design and development, preferably in the aerospace industry. Demonstrated experience in troubleshooting, root cause analysis, and product improvement for electro-mechanical systems. At least 5 years of experience with 3D solid modeling (Autodesk Inventor preferred). Working knowledge of electromagnetic component design (coils, solenoids, actuators, etc.). Proficient in engineering analysis and simulations (e.g., magnetic, structural, or thermal). Willingness to travel up to 5% for customer support or field investigations. Butler America Aerospace, LLC. is proud to provide an equal opportunity workplace and be an affirmative action employer. Consider Butler because we are committed to hiring and retaining a diverse workforce. We recognize that we thrive on diversity for the benefit of our employees, our customers, and the communities where we are located. Employment with Butler America Aerospace, LLC. is governed on the basis of qualifications and competence without regard to race, color, religion, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, gender expression, marital status, mental or physical disability or any other legally protected status.