[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All ON Semiconductor jobs](https://jobs.opennash.com/companies/on-semiconductor/) · [Search jobs](/search/) ON Semiconductor · Nampa, ID # Facilities Engineer Nampa, ID, United States Operations Listed on ON Semiconductor ’s official careers site. Posted October 6, 2026. Check that it is still open and apply there. [Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2506397) [OpenNash Jobs](https://jobs.opennash.com/) / [ON Semiconductor ](https://jobs.opennash.com/companies/on-semiconductor/) / Facilities Engineer ## Job description onsemi is seeking a highly motivated and versatile Facilities Engineer. This role is responsible for the reliability, performance, and continuous improvement of critical facility systems supporting semiconductor manufacturing operations. We are seeking a strong background in mechanical, chemical, or facilities engineering and the ability to manage multiple disciplines, including chemical distribution systems, specialty gases, HVAC, Ultra Pure Water (UPW), boilers, contamination control, sustainability initiatives, and utility infrastructure. This individual will serve as the primary owner for several strategic programs and work cross-functionally to drive operational excellence, cost savings, and long-term facility reliability. ## Responsibilities ### Facilities Systems Ownership - Provide engineering support for critical facility systems, including: Chemical delivery and distribution systems Specialty and bulk gas systems Pollution Abatement HVAC systems and cleanroom environmental controls Ultra Pure Water (UPW) generation and distribution systems Industrial Waste Water Boiler and thermal utility systems Compressed air, vacuum, and industrial utilities - Develop and execute reliability, maintenance, and improvement strategies for assigned systems. Troubleshoot complex utility and facility-related issues affecting manufacturing operations. Lead root cause investigations and implement corrective and preventive actions. Program Management & Strategic Initiatives Act as the primary owner and leader of key facility programs, including: ESG & Net Zero Initiatives Support sustainability objectives, carbon reduction efforts, water conservation, and energy efficiency projects. Develop and track metrics supporting corporate ESG goals. Facilities Cost Reduction Program Identify, develop, and implement utility and operational cost-saving initiatives. Analyze trends in energy, water, gas, and chemical consumption and develop improvement plans. Contamination Control Program Support cleanroom contamination control strategies and environmental monitoring initiatives. Drive best practices associated with semiconductor manufacturing environments. Ultra Pure Water (UPW) Program Own monitoring, optimization, reliability, and continuous improvement activities associated with UPW systems. Ensure water quality meets manufacturing and customer requirements. Lead additional engineering and operational excellence programs as assigned. Project Engineering Manage facility improvement and capital projects from concept through commissioning. Develop scopes of work, equipment specifications, cost estimates, schedules, and project justifications. Coordinate contractors, vendors, consultants, and internal stakeholders. Support equipment installation, startup, qualification, and performance verification. Compliance & Safety Ensure systems comply with environmental, health, safety, and regulatory requirements. Support Process Safety Management (PSM), hazardous chemical management, and risk assessments. Participate in incident investigations, audits, and corrective action programs. Promote a strong culture of safety within all facility operations. ## Qualifications ### Required Qualifications Bachelor's Degree in: Mechanical Engineering Chemical Engineering Facilities Engineering Or a related engineering discipline 3 years of engineering experience in semiconductor manufacturing, advanced technology, chemical processing, or other highly regulated industrial environments. ## At a glance - Posted by the employer: Oct 6, 2026 - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 12 days - Location: Nampa, ID, United States[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2506397) ## More jobs at ON Semiconductor ### [Wafer Fab Operator Day/Night](https://jobs.opennash.com/companies/on-semiconductor/jobs/e44d2fd935e269147834/) Nampa, ID, United States ### [CFA Equipment Technician](https://jobs.opennash.com/companies/on-semiconductor/jobs/a00bd81128aa425f5004/) Nampa, ID, United States ### [Equipment Technician](https://jobs.opennash.com/companies/on-semiconductor/jobs/bc9af74d20a1e16c775a/) Nampa, ID, United States ### [Probe Equipment Technician (Nampa)](https://jobs.opennash.com/companies/on-semiconductor/jobs/7826aad62f9f1d2985fb/) Nampa, ID, United States ### [Spring 2027 - Manufacturing Engineer Intern](https://jobs.opennash.com/companies/on-semiconductor/jobs/de9f9cca2c797e40cf51/) Nampa, ID, United States ## Similar jobs at other companies ### [Facilities Engineer - E2](https://jobs.opennash.com/companies/lockheed-martin/jobs/35cf3996b709e993d860/) Lockheed Martin · Ocala, FL ### [Facilities Engineer Stf](https://jobs.opennash.com/companies/lockheed-martin/jobs/f05633f490fcc3a50dc8/) Lockheed Martin · Stratford, CT ### [Senior Critical Facilities Engineer](https://jobs.opennash.com/companies/jones-lang-lasalle/jobs/7be5a7c0a6b1c45e1f7a/) Jones Lang LaSalle · Colorado City, TX ### [Senior Facilities Structural/Civil Engineer](https://jobs.opennash.com/companies/bae-systems/jobs/3c1c62e6550700294d02/) BAE Systems · Broomfield, Colorado, United States ### [Senior Principal Facilities Electrical Engineer](https://jobs.opennash.com/companies/bae-systems/jobs/0b12fac33f5f9185f630/) BAE Systems · Kingsport, Tennessee, United States [Jobs in Nampa, ID](/locations/us/id/nampa/)[Jobs in Idaho](/locations/us-id/)[Operations jobs](/functions/operations/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)