Senior Mechanical Test Engineer

Position Overview A Day in Your Life at MKS: As a Senior Mechanical Test Engineer at MKS, you will partner with the Technical Operations Test Engineering Team to design, develop, document, qualify, deploy & sustain flexible, modular, maintainable, and scalable production automated test equipment (ATE) for MKS designed products, deployed globally at our production & service sites or at our supplier partner facilities. You will report to Bob Melloni, Sr. Director of Technical Operations Test Engineering. Key Responsibilities Design, develop, document, qualify and deploy flexible, modular and scalable test systems and associated fixturing for in‑house use and/or at suppliers. Design, develop, document and deploy the mechanical framework, tooling, fixturing, vacuum & pressure piping (including gas panel designs) using SolidWorks 3D CAD software for test platforms deployed throughout the MKS MA facilities. Work with a Lead Test Engineer and Product Design Engineers to create and oversee the development of mechanical concepts and solutions for new system designs and continuous‑improvement projects. Communicate effectively, in both oral and written form, critical technical information regarding system design and performance, including test software status. Prepare for and conduct periodic design reviews with all stakeholders. Manage multiple projects simultaneously, with the ability to shift priorities based on company needs. Create and maintain test stand/process documentation, including plumbing & interface diagrams, bill of materials, mechanical layout, mechanical 3D modeling, facility requirements, assembly & sub‑assembly drawings. Reverse engineer legacy test systems to create adequate technical documentation packages for the outsource of the assembly operations at a contract manufacturer. Produce highly reliable, user‑friendly ergonomically focused test system & fixture designs to be used in a high‑volume manufacturing environment. Travel Requirements Up to 20% of travel is required. Qualifications B.S. or higher degree in Mechanical Engineering. 8+ years of design experience, preferably in ATE (automated test equipment) design. 3D CAD skills and industry‑standard documentation. Mechanical design & CAD modeling – create detailed 2D & 3D models and technical drawings of test systems, sub‑assemblies, manifolds, control boxes using CAD software, mainly SolidWorks. Product analysis – ability to assess company products for design for manufacturability (DFM), design for assembly (DFA), poke‑yoke, and ensure that products entering production are reproducible, repeatable, and able to be assembled by manufacturing personnel. Fabrication knowledge – understanding the processes, materials, and techniques used to fabricate mechanical components and systems, including assembly, machining, welding, casting, additive manufacturing and best practices. Communication & collaboration – ability to effectively share information, ideas, and feedback with cross‑functional teams and suppliers, demonstrating clear and concise verbal and written communication, active listening, and the ability to work well in diverse teams. Engineering change management – understanding of the change management process, revision control for drawings, documents, and software, and knowledge of the workflows and tools used for managing BOMs, ECOs, and temporary deviations. Compensation and Benefits Salary pay range: $90,000 to $147,000 per year. This range is a good‑faith estimate of the expected salary range for this position, based on a wide range of factors including qualifications, experience and training, operational and business needs and other considerations permitted by law. Bonus: This position is eligible for a discretionary annual bonus, in an amount to be determined by MKS. Benefits: MKS offers a comprehensive benefits package, including health insurance coverage (medical, dental and vision), 401(k) with company match, life and disability insurance, 12 paid holidays, sick time, 15 paid vacation days, six weeks fully paid parental leave, adoption assistance and tuition reimbursement. Employees may also participate in stock programs and receive signing bonuses. Equal Opportunity Employer MKS Inc. and its affiliates and subsidiaries (“MKS”) is an affirmative action and equal opportunity employer: diverse candidates are encouraged to apply. We win as a team and are committed to recruiting and hiring qualified applicants regardless of race, color, national origin, sex (including pregnancy), religion, age, ancestry, physical or mental disability or handicap, marital status, membership in the uniformed services, veteran status, sexual orientation, gender identity or expression, genetic information or any other category protected by applicable law. Hiring decisions are based on merit, qualifications and business needs. We conduct background checks and drug screens, in accordance with applicable law and company policies. MKS is generally only hiring candidates who reside in states where we are registered to do business. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. Applicants for positions that require access to controlled goods and technologies subject to the International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR) may need to be “U.S. persons.” “U.S. persons” are generally defined as U.S. citizens, non‑citizen nationals, lawful permanent residents (or, green card holders), individuals granted asylum, and individuals admitted as refugees. #J-18808-Ljbffr