Senior Engineer, Manufacturing

The Role:

Our Semiconductor CMP polishing Pads Manufacturing site in Aurora, IL is looking for a forward-thinking Manufacturing Engineer to support and improve complex production systems with a strong focus on efficiency, reliability, and technical innovation.

The position involves hands-on engineering work across mechanical processes, control systems, and cross-functional collaboration with an emphasis on Safety. Candidates with knowledge of automation, robotics, integration, and control logic are well-positioned to succeed in this role. This is an opportunity to apply advanced technical knowledge in a high-paced environment while contributing to the continuous improvement of manufacturing operations.

This role plays a key part in supporting new product introductions (NPI), customer satisfaction, and operational excellence. The engineer will collaborate closely with cross-functional teams including R&D, Quality, Operations, and Maintenance to ensure seamless integration of new technologies and continuous improvement of existing processes.

What You'll Do:

Process Optimization & Technical Support

• Monitor and improve manufacturing processes to increase quality, efficiency, and throughput

• Analyze process data and conduct root cause investigations to drive corrective and preventive actions

• Troubleshoot production issues across equipment, materials, and process variables

• Track and improve key performance indicators such as yield, scrap rate, and Overall Equipment Effectiveness (OEE).

• Comply with Entegris' health, safety, and environmental policies.

• Participate in Management of Change (MOC) processes and support ISO and customer audits.

Equipment & Controls Engineering

• Support design, installation, and optimization of manufacturing equipment including CNC machines and custom automation tools

• Assist with programming Robot/Cobots, troubleshooting PLCs, HMI interfaces, and embedded control systems

• Collaborate on integration of robotics and mechatronic subsystems where applicable

Project & Product Support

• Participate in the launch of new products and scale-up efforts by supporting process development and manufacturing readiness

• Support change control, documentation updates, and process validation activities

• Collaborate with design and quality teams to ensure product manufacturability

Documentation & Continuous Improvement

• Maintain and update process documentation, standard work, and training materials

• Support lean manufacturing initiatives, Kaizen activities, and data-driven improvement efforts

• Assist with preventive and predictive maintenance strategies in collaboration with maintenance teams

What We Seek:

Technical

• Strong foundation in mechanical and manufacturing engineering principles.

• Hands on experience with CAD, CAM, 3D printing, CNC Machining and data analysis tools.

• Experience with Control Systems, Robotics and Automation.

• Familiarity with Six Sigma, SPC and Lean manufacturing.

Behavioral

• Strong problem-solving and communication skills.

• Ability to work independently and collaboratively in a fast-paced environment.

• Eagerness to learn and grow within a high-tech manufacturing environment.

• Strong planning and organizational skills.

Outstanding Candidates Will Have:

• Experience in projects involving Arduino, robotics, or mechatronic systems

• Familiarity with CNC programming (G-code/M-code) and machine setup or calibration

• Understanding of PLCs and basic automation architecture (Allen-Bradley, Siemens preferred)

• Proficiency with SolidWorks/Onshape, MATLAB, Python, or other technical tools

• Exposure to 3D printing, embedded systems, or custom prototype development

• Familiarity with Design of Experiments (DOE) and root cause analysis methodologies.

• Working knowledge of Six Sigma, SPC, SQC, or Lean Manufacturing principles

• Strong analytical, troubleshooting, and documentation skills

WHY WORK AT ENTEGRIS?

Lead. Inspire. Innovate. Define Your Future.

Not everyone who works for a global company shares the same background, experiences and perspectives. We leverage the differences of our employees to bring new ideas to the table. Every employee throughout the company is encouraged to share input on projects and initiatives. Our decision-making process is truly a collaborative effort as we realize there are leaders at every level of the organization. We put our values at the core of how we operate as an organization - not just when it's convenient, but in a lasting and meaningful way. We want the time and energy you spend here to have a positive impact on your life inside and outside of the office.

What We Offer:

Our total rewards package goes above and beyond just a paycheck. Whether you're looking to build your career, improve your health, or protect your wealth, we offer generous benefits to help you achieve your goals.

Compensation: $89,000 - $111,000 per year range with actual pay dependent on candidate overall skills for the role

* Annual bonus eligibility

* Progressive paid time off policy that empowers you to take the time you need to recharge

* Generous 401(K) plan with an impressive employer match with no delayed vesting

* Excellent health, dental and vision insurance packages to fit your needs

* Education assistance to support your learning journey

* A values-driven culture with colleagues that rally around People, Accountability, Creativity and Excellence