Process Reliability Engineer

Job Title: Process Reliability Engineer Job Description: The Role   Entegris is currently seeking a   Process Reliability Engineer   to join our   Engineering   & Maintenance   team. This position will be based in our   Aurora, Illinois   facility.   This position is embedded within the 845 Slurry production area, one of our core manufacturing operations supporting advanced semiconductor fabrication.   In this role, you will serve as the technical subject matter expert for   process   and   support   equipment reliability across the Slurry production area. You will drive improvements in equipment uptime, asset lifecycle management, and maintenance effectiveness while collaborating with Operations, Maintenance, and Engineering teams to deliver safe, consistent, and high-quality manufacturing results.   The position reports to the Senior Maintenance Manager.    What   You’ll   Do   Reliability Analysis & Asset Lifecycle Planning   Build and   maintain   the Criticality Analysis plus Critical Spare Parts assessments for all production equipment.   Develop and maintain an equipment replacement/repair roadmap driven by reliability data, asset age, and lifecycle cost analysis.   Calculate equipment reliability metrics (MTTR, MTBF, etc.) and perform root cause failure analyses (RCFA) to   identify   failure patterns, prioritize maintenance resources, and reduce unplanned downtime.   Build Reliability Block Diagrams (RBD) for critical systems to assess single-point-of-failure risks and model overall system availability (OEE).   Factory Floor Technical Support   – Provide SME technical support for key production systems (chemical addition, batch-making, product filling, ultra-pure water, hot oil, process chillers, wastewater, etc.), ensuring uptime and   optimal   performance.   Identify   opportunities and run associated projects to improve overall system design.   Project Management : Lead small to   medium scale   capital and CI projects from   inception   through completion. Responsibilities include budgeting, project definition   utilizing   front end loading (FEL), securing funding, following through to commissioning/start up, providing project status updates,   managing   and completing all aspects of commissioning, and project closure/lessons learned.   Maintenance Support : Develop and refine preventive and reactive maintenance procedures and spare parts inventory processes using tools like SAP-PM,   Parsable , SharePoint, and Reliance. Train maintenance personnel as   warranted .   Engineering Documentation : Manage and produce engineering drawings (P&IDs, electrical schematics, etc.) and documentation (equipment specifications, maintenance repair procedures) using AutoCAD and similar tools.   EHS Support :   Participate   in Environmental, Health, and Safety projects focusing on process safety management, ergonomic improvements, and compliance with safety standards. Support and lead EHS teams as needed.   Continuous Learning and Improvement : Stay informed of industry trends,   new technologies , and best practices to continually enhance your knowledge and the company’s manufacturing capabilities.   What   We   Seek       Education & Experience   Bachelor’s degree in Chemical , Mechanical, or Electrical Engineering   required .   Minimum 5 years of experience in a manufacturing environment, preferably in the chemical, specialty materials, or semiconductor supply chain industry.   Technical Skills   Proficiency   with CMMS platforms, specifically SAP-PM; experience with   Parsable , SharePoint, Reliance, and MS Project   is   beneficial.   Proficient with Microsoft Office Suite; AutoCAD experience   required   for P&ID and schematic management.   Knowledge of predictive and preventive maintenance methodologies, failure analysis, risk management, and lifecycle asset management.   Familiarity with batch manufacturing, piping systems, dispersion and separation process equipment, utility systems, and PLC operation preferred.   Core Competencies   Demonstrated ability to lead projects, manage competing priorities, and deliver results in a dynamic manufacturing environment.   Excellent problem-solving skills with a data-driven approach to decision-making.   Strong verbal and written communication skills; ability to present technical content to both technical and non-technical audiences.   Collaborative team player who drives results through influence and partnership across operations, maintenance, and engineering functions.   Additional Qualifications   Familiarity with health, safety, and environmental regulations in a manufacturing context   required .   Six Sigma Green Belt certification is a plus.   Ability to   lift up   to 25   lbs ; ability to work in a chemical manufacturing environment.   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: $91,000 - $122,500 per year range with actual pay dependent on candidate