Mechanical Design Engineer

About This Role

• /Preferred Qualifications Job Description Design and develop mechanical components, assemblies, and subsystem architectures using Creo and/or SolidWorks Own the complete mechanical design lifecycle , including: Requirements definition and feasibility studies Conceptual and detailed design Prototype build, test, and system integration Manufacturing release and sustaining support Create, maintain, and release engineering documentation (drawings, BOMs, specifications, installation layouts) Manage product data, configurations, and revision control using PLM systems (Intralink, Enovia) Create, maintain, and release engineering documentation including drawings, BOMs, and specifications Perform tolerance analysis, GD&T, and error budgeting to ensure robust and manufacturable designs Conduct engineering analyses including thermal, structural, vibration, and basic FEA Support and develop CNC machining programs (G-code) for precision components Design and integrate mechanical, fluidic, and electro-mechanical subsystems (pumps, valves, tubing, optics, sensors, motion elements) Develop P&ID-style schematics and system layouts based on product and customer requirements Select materials with emphasis on silicon properties, thermal behavior, chemical compatibility, and mechanical performance Collaborate with manufacturing and suppliers on DFM/DFA, fabrication methods, and cost optimization Support prototype builds, troubleshooting, and root cause analysis , including tolerance stack-up and fit issues Generate and process Engineering Change Orders (ECOs/COs) ensuring traceability and configuration control Define system-level requirements including facility interfaces, layout constraints, utilities, and serviceability Participate in and lead design reviews , ensuring alignment with quality, reliability, and safety standards Preferred Qualifications Experience in electro-mechanical or semiconductor capital equipment design Exposure to precision machining and high-vacuum or high-temperature systems Familiarity with DFM/DFA principles, precision machining, and fabrication processes (machining, sheet metal, welding, additive) Working knowledge of FEA tools for structural and thermal simulations Experience with material compatibility and CTE/heat expansion/contraction Ability to develop system schematics and flow diagrams (P&ID) Experience managing supplier design requirements and outsourced subsystems Experience in thermal modeling and stress/strain modeling.
• Exposure to Mechanical AI and to use AI agents/workflow to expedite mechanical design Strong cross-functional collaboration skills and ability to work in a fast-paced environment Experience and Scope Independently executes sustaining and new development mechanical design activities Owns design, release, and lifecycle management of mechanical subsystems and components Contributes to integration, testing, and qualification of complex subsystems Participates in prototype test planning and validation of critical components Provides input to material acceptance criteria and supplier deliverables Demonstrates hands-on capability in diagnostics, troubleshooting, and root cause resolution Prepares test procedures, alignment instructions, manufacturing documentation, and service manuals Working Environment Semiconductor equipment development environment with exposure to: Cleanroom protocols Precision mechanical systems High-vacuum and high-temperature/ low-temperature subsystems Silicon Material properties Minimum Qualifications Doctorate (Academic) Degree and 0 years related work experience; Master's Level Degree and related work experience of 3 years; Bachelor's Level Degree and related work experience of 5 years Technical degree in Mechanical Engineering or related discipline Strong proficiency in 3D CAD tools (Creo/ProE preferred; SolidWorks acceptable) Experience with PLM systems such as Intralink or Enovia Solid understanding of engineering drawings, GD&T, and documentation standards Hands-on experience with CNC programming (G-code) and machining processes Familiarity with semiconductor manufacturing environments and cleanroom practices Understanding of silicon material properties and behavior in temperature / precision environments Experience supporting prototype builds, testing, and troubleshooting Strong analytical, problem-solving, and communication skills Base Pay Range: $117,800.00 - $200,300.00 Annually Primary Location: USA-CA-Milpitas-KLA KLA’s total rewards package for employees may also include participation in performance incentive programs and eligibility for additional benefits including but not limited to: medical, dental, vision, life, and other voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP), student debt assistance, tuition reimbursement program, development and career growth opportunities and programs, financial planning benefits, wellness benefits including an employee assistance program (EAP), paid time off and paid company holidays, and family care and bonding leave.
• Interns are eligible for some of the benefits listed.
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