Sr. Mechanical Engineer - UPS & Power Conditioning Systems

About Us

Join AMETEK Power Instruments
, an innovative leader in electronic instrumentation for the electric utility and process industries. We specialize in delivering top-tier products like fault recorders, annunciators, and turbine engine sensors that measure and monitor power generation, transmission, and end‑user assets. If you’re ready to make a real impact in the energy and manufacturing sectors, we invite you to bring your expertise and passion to our team.

We are seeking a highly skilled Senior Mechanical Engineer to lead the design, analysis, and optimization of mechanical systems for Uninterruptible Power Supply (UPS) and power conditioning products. This role requires expertise in thermal management, structural integrity, and reliability engineering to ensure high‑performance solutions for applications in various industries, including medical, semiconductor manufacturing, flight simulation, imaging, audio/video, and retail. The position will be part of a multi‑disciplined engineering team in Waukegan, IL.

• Design & Development
• Lead mechanical design for UPS enclosures, cooling systems, and structural components.
• Develop 3D models and detailed drawings using CAD tools (e.g., Solid Works, Creo).
• Support prototype builds, testing, and validation
• Thermal & Structural Analysis
• Perform heat transfer analysis (conduction, convection, radiation) and airflow optimization.
• Conduct Finite Element Analysis (FEA) for stress, vibration, and fatigue.
• Collaboration
• Collaborate with electrical engineers to integrate mechanical and electrical components.
• Work closely with suppliers to develop prototypes and ensure component quality.
• Work with Manufacturing, Service and the RMA department to help track and resolve defect issues.
• Compliance & Standards
• Ensure designs meet industry standards (ASME, ANSI, UL, IEC).
• Leadership
• Mentor junior engineers and provide technical guidance.
• Drive continuous improvement in design processes and best practices.
• Drive innovation in product design and engineering processes by introducing new technologies, materials, and methodologies.
• Stay current with engineering trends and new technologies.

• Bachelor’s degree in Mechanical Engineering
• 8+ years in mechanical design, preferably in power electronics, UPS systems, or energy storage solutions

• Strong knowledge of thermal management and structural analysis
• Proficiency in CAD and simulation tools (Solid Works, ANSYS, CFD)
• Familiarity with manufacturing processes (sheet metal, machining, plastics)
• Knowledge of vibration and shock testing for critical infrastructure products
• Excellent problem‑solving, communication, and leadership abilities

• Competitive compensation, holiday pay, and paid time off
• Great benefits package that includes health, vision, and dental insurance
• 401(k), plus matching
• Flexible spending accounts (FSAs), health savings account (HSA) with AMETEK contribution, life insurance, disability insurance, and family medical leave
• Employee referral program
• Tuition reimbursement program
• Employee assistance program
• Exciting, fast‑paced environment where you could make a true impact
• Opportunities for career advancement within our business unit and across all other AMETEK business entities

This role is in Waukegan, Illinois
, a city with a rich cultural scene and beautiful lakeside views. Explore local arts and literary history, enjoy lakeside recreation, and delight in convenient access to Chicago and Milwaukee. Waukegan offers a vibrant lifestyle in a well‑connected location.

To learn more about our company and our job opportunities, visit us at:

To learn more about the business unit you’ll be joining, visit us at: