Senior Mechanical Engineer

ABOUT ADVANCED ENERGY

Advanced Energy (Nasdaq: AEIS) is a global leader in the design and manufacturing of highly engineered, precision power conversion, measurement and control solutions for mission-critical applications and processes. AE's power solutions enable customer innovation in complex applications for a wide range of industries including semiconductor equipment, industrial, manufacturing, telecommunications, data center computing and healthcare. Advanced Energy has devoted four decades to perfecting power for its global customers and is headquartered in Denver, Colorado.

WHY BE A PART OF ADVANCED ENERGY?

Some people say it's like working in the best of two worlds. We operate like an agile, growing, small company - you can see your work make a difference to the company every day. Things move quickly and you can see and feel it. At the same time, we're a global company founded in 1981 and have been publicly traded for more than 28 years. We have a strong cash position, deep trust and partnership with leading customers, a global best-in-class operations capability, and a proven leadership team. We have a track record and resources to make things happen both organically and inorganically. Being part of a nimble company with a solid foundation attracts team members that are capable, driven and like a challenge. Our employees collaborate and know how to have fun inventing, working, building and winning together. At our core, we are Advanced Energy - powering the future, together.

POSITION SUMMARY:

As a Mechanical Engineer III in the Plasma Power Group, you will lead the design, analysis, and validation of mechanical systems for high-power products used in plasma processing applications. You will work with a high degree of independence and technical judgment to develop innovative, manufacturable, and reliable solutions for complex power electronics. This role requires strong expertise in thermal management, materials selection, and mechanical design in demanding environments, along with the ability to drive cross-functional collaboration, mentor other engineers, and influence product architecture from concept through production.

RESPONSIBILITIES:

• Lead mechanical engineering activities across all phases of the product development lifecycle, from concept generation through production release and sustaining support.
• Own the design and analysis of thermal management systems including cold plates, heat sinks, and air/liquid cooling mechanisms for high-power electronics.
• Develop robust mechanical designs and detailed documentation for sheet metal, machined, molded, extruded, stamped, and 3D-printed components and assemblies.
• Design and route power and communication cabling to meet system performance, safety, regulatory, and serviceability requirements.
• Create, maintain, and drive accuracy of Bills of Materials (BOMs), engineering change documentation, and released product data throughout the lifecycle.
• Partner with suppliers, manufacturing, and supply chain teams to optimize designs for manufacturability, cost, quality, and delivery.
• Perform and interpret thermal and structural simulations using tools such as Ansys, and correlate results with laboratory and prototype test data.
• Perform tolerance stack-up analysis and apply GD&T per ANSI Y14.5 to ensure fit, function, manufacturability, and interchangeability.
• Plan and execute experiments, develop test methods, and automate data collection and analysis for performance validation and root-cause investigation.
• Apply DFM/DFA principles to improve manufacturability, testability, serviceability, and product reliability.
• Lead prototype builds, hands-on testing, design reviews, and troubleshooting efforts for complex mechanical and electro-mechanical issues.
• Evaluate and select materials and mechanical solutions suitable for environments with high RF fields, thermal loads, and demanding operating conditions.
• Provide technical guidance to other engineers and technicians, and contribute to mechanical design standards, best practices, and continuous improvement initiatives.
• Collaborate across engineering disciplines to ensure robust, manufacturable, high-quality product designs that meet customer and business objectives.

WORK ENVIRONMENT:

• Work is split between a standard office environment, an engineering lab, and/or clean room.
• Minimal travel may be required both domestically and internationally.

QUALIFICATIONS:

Required

• Advanced proficiency in SolidWorks or equivalent 3D CAD software for complex part and assembly design.
• Strong experience with sheet metal, machined, molded, extruded, stamped, and 3D-printed parts and associated manufacturing processes.
• Demonstrated expertise in tolerance analysis and GD&T (ANSI Y14.5).
• Hands-on experience with lab testing, instrumentation, and data collection for design validation and troubleshooting.
• Experience creating and managing Bills of Materials (BOMs), engineering changes, and released product documentation.
• Experience designing and routing power and communication cables for complex systems.
• Proven ability to collaborate effectively with suppliers, manufacturing, and supply chain teams to drive manufacturable, cost-effective solutions.
• Strong analytical and problem-solving skills, with the ability to independently drive technical investigations and design decisions.
• Background in electronics packaging or RF systems preferred.
• Familiarity with materials suitable for use in high RF field environments preferred.
• Demonstrated application of DFM/DFA principles and participation in design reviews, root-cause analysis, and continuous improvement initiatives preferred.

EXPERIENCE:

• 5-8 years of mechanical engineering experience with a BS degree, or 3+ years of experience with an MS degree.
• Demonstrated experience leading substantial mechanical design efforts for complex products or subsystems from concept through release.
• Experience designing thermal management systems such as cold plates, heat sinks, and air/liquid cooling solutions.
• Experience with Ansys or similar simulation tools for thermal and structural analysis preferred.
• Experience with scripting (e.g., Python or MATLAB) for test automation or data analysis preferred.

EDUCATION:

• Bachelor's Degree in Mechanical Engineering or Materials Science

COMPENSATION:

As required by multiple state pay transparency laws, Advanced Energy provides a reasonable range of compensation for each job posting. Actual compensation is influenced by an array of factors including, but not limited to, skill set, level of experience, and specific office location. The range of starting pay for this role is $100,000 to $135,000 per year.

BENEFITS:

As part of our total rewards philosophy, we believe in offering and maintaining competitive compensation and benefits programs for our employees to attract and retain a talented, highly engaged workforce. Our compensation programs are focused on equitable, fair pay practices including market-based base pay, an annual pay-for-performance incentive plan, and discounted Employee Stock Purchase Plan.

In addition to our competitive compensation practices, we offer a strong benefits package in each of the countries in which we operate. In the U.S., we offer a rich benefits package that includes:

Medical - multiple medical plans are available to choose from

Short and long-term disability and life insurance

Health savings and flexible spending accounts

Generous time off policy starting with 3 weeks of paid vacation, 7 days of paid sick time, and 12 paid holidays

8 hours of paid volunteer time off

8 weeks of paid parental leave for both Moms and Dads

Company matched 401(k)

Tuition reimbursement

Expanded mental health coverage and employee assistance programs

Other voluntary benefits include critical illness, accident and hospital indemnity, pet insurance, identify theft, and legal assistance

Advanced Energy is committed to diversity in its workforce including Equal Employment Opportunity for Minorities, Females, Protected Veterans, and Individuals with Disabilities.

Advanced Energy is also committed to providing reasonable accommodations in our job application process/procedures for qualified individuals with disabilities. If you require assistance in completing an Advanced Energy application, please reach out to

CO ONLY:

Applications will be accepted through July 1, 2026, unless the position is filled prior to this date. The company reserves the right to review applications at any point after they are submitted.