Job Title:Facilities HVAC Technician, 1st shift, $3k sign on bonus!Job Description:Position Summary:Entegris is seeking a highly skilled HVAC / Mechanical Technician to support critical facility systems in a cleanroom manufacturing environment. This role is responsible for maintaining, troubleshooting, and optimizing HVAC and plant utility systems that support stringent environmental, chemical, and process requirements.The ideal candidate will have familiarity with current safety standards, possess strong controls knowledge, mechanical troubleshooting expertise, and experience working in controlled environments involving hazardous chemicals and specialty gases. This position plays a key role in maintaining system reliability, environmental compliance, and product quality.Key Responsibilities:Operate, maintain, and troubleshoot HVAC and critical utility systems supporting cleanroom operations.Ensure environmental control systems meet strict cleanliness, temperature, humidity, and pressure requirements.Utilize Building Management Systems / controls platforms for system monitoring, diagnostics, and optimization.Maintain and troubleshoot:Air Handling Units (make-up air units, recirculation, cleanroom AHUs)Specialty equipment such as regenerative thermal oxidizersExhaust systems (general, acid exhaust, solvent, and hazardous exhaust systems)•Boilers and thermal systemsChillers and process cooling systemsPumps, hydronic loops, and distribution systemsRespond to on-call and emergency situations, including critical alarms impacting production or safety systems.Diagnose and resolve mechanical and control system failures with minimal impact to operations.Perform routine inspections and preventive maintenanceAssist in maintaining system redundancy and uptime for critical utilities.Document work activities in CMMS and ensure compliance with regulatory and internal procedures.Partner with Engineering, EHS, and Operations to support system upgrades, shutdowns, and continuous improvement efforts.Perform light piping installations and modifications (e.g., stainless steel, PVC, or copper) to support system enhancements.Required Skills & Qualifications:Familiarity with current safety practices and standards5-10 years’ experience in manufacturing plant environmentStrong working knowledge of HVAC controls / Building Automation SystemsPossess or have the ability to acquire an EPA Universal Refrigerant licenseDemonstrated mechanical troubleshooting acumen in complex systemsExperience in cleanroom, semiconductor, life sciences, or critical manufacturing environments.HS diploma or GED is requiredWorking knowledge of:Cleanroom air handling and pressurization strategiesHazardous exhaust systems and ventilation designBoilers, chillers, and central plant operationsPumps and fluid systemsFamiliarity with chemical and specialty gas safety practices.Ability to interpret P&IDs, mechanical drawings, and control schematics.Willingness to support on-call rotation and emergency response requirements.Strong focus on safety, compliance, and operational discipline.Preferred Qualifications:Experience working in environments with hazardous materials, chemical systems, and gas distribution systems.Hands-on experience with cleanroom classifications (ISO standards) and contamination control practices.Background in an advanced manufacturing environment.Experience with CMMS systems for maintenance tracking.Technical certification or degree in HVAC, mechanical systems, or related field.Ability to perform light piping fabrication and installation.Work Environment:Cleanroom and industrial facility environment requiring use of PPE, gowning protocols, and adherence to strict contamination controls.Exposure to mechanical rooms, rooftops, and chemical/gas infrastructure areas.May involve working with or around hazardous chemicals and specialty gases in compliance with safety protocols.Physical requirements include lifting, climbing, confined space entry, and extended periods on feet.Participation in on-call rotation and emergency response is required.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. Generous 401(K) plan with an impressive employer match Excellent health, dental and vision insurance packages to fit your needs Flexible work schedule and 11 paid holidays a year Paid time off (PTO) policy that empowers you to take the time you need to recharge Education assistance to support your learning journey Values driven culture with colleagues that rally around People, Accountability, Creativity and Excellence Eligible for annual bonus incentivePay range is $40-$50 per hour depending upon experience.Entegris does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need Entegris immigration sponsorship (e.g., H1B, TN, STEM OPT, etc.) now or in the future. At Entegris we are committed to providing equal opportunity to all employees and applicants. Our policy is to recruit, hire, train, and reward employees for their individual abilities, achievements, and experience without regard to race, color, religion, sexual orientation, age, national origin, disability, marital or military status.