Lead HVAC test and balance activities and ISO certification Manage facility and utility systems Manage external providers of essential facility services such as janitorial and pest control Support cleanroom commissioning and qualification activities Maintain asset and system master data within the computerized maintenance management system (CMMS) Develop and manage preventive maintenance and calibration schedules for facility and utility systems Lead troubleshooting and repair activities for facility and utility systems, including oversight of third-party contractors Revise and maintain facility documentation, including P&IDs, mechanical drawings, and related system records Monitor and evaluate system performance through the building automation system (BAS) Identify and help manage critical spare parts for facility and utility systems Participate in quality systems activities, including change controls, CAPAs, deviations, and investigations Partner with EHS and Radiation Safety to ensure facility safety systems are functioning as required Plan and coordinate periodic site shutdown activities Support facility improvement projects and site readiness activities as operations expand. Bachelor's degree in Engineering or a related technical field, or equivalent military or technical training 5+ years of relevant experience in HVAC and cleanroom commissioning, maintenance, troubleshooting, or support Familiarity with cleanroom operations and classified manufacturing spaces Experience supporting facility or utility systems in a regulated or industrial environment Working knowledge of preventive maintenance systems and facility documentation practices Ability to work safely in a manufacturing environment Strong organizational skills, attention to detail, and a practical, solution-oriented approach Strong communication skills with the ability to explain technical issues to both technical and non-technical stakeholders Comfortable operating in a fast-paced environment with both strategic and hands-on responsibilities.