Senior Facilities Technician - 3rd Shift (HVAC, Compressed Air)

As a Senior Facilities Technician based out of Calabasas, California, you play a vital role in maintaining the operational heartbeat of Resmed's Calabasas site. You help ensure that our manufacturing and business operations run without interruption by keeping utilities, building systems and equipment safe, reliable, and efficient. Your work supports every person and process that thrives within our facilities, enabling innovation and care to reach patients around the world.

You’ll take ownership of maintenance, troubleshooting and inspections across a variety of systems—from HVAC and chilled water to electrical distribution and fire safety. You’ll also partner with contractors, vendors, and internal teams to solve technical challenges and improve reliability. Working independently and mentoring others, you’ll help create a facility environment where safety and performance standards are consistently met.

• Operate, monitor, inspect and maintain facility utilities, equipment and building systems
• Perform preventive and corrective maintenance, troubleshooting and repairs within your qualifications
• Support mechanical and electrical systems including HVAC, chilled water, compressed air, emergency power, fire and life safety, and plumbing
• Use a computerized maintenance management system (CMMS) to manage work orders, inspections and records
• Respond to equipment failures or alarms, including after-hours support when assigned
• Coordinate and oversee work performed by contractors and service providers
• Identify recurring issues and propose reliability improvements

• High school diploma or equivalent
• Vocational, trade, apprenticeship, military technical or comparable hands-on training or experience
• Proven experience maintaining and troubleshooting facility, utility or industrial systems
• Working knowledge of mechanical and electrical systems and safe troubleshooting practices
• Experience performing preventive and corrective maintenance
• Ability to read equipment manuals, diagrams and technical documents
• Competence using CMMS tools to manage maintenance tasks
• Strong written and verbal communication skills and ability to coordinate across teams
• Flexibility to work overtime or on-call support (up to 25%)

• Associate degree, technical diploma or recognized trade qualification in mechanical, electrical or HVAC systems
• 5+ years of experience in facilities, utilities or industrial maintenance. Familiarity with regulated (GMP) workplaces, experience with CMMS
• Experience with fire safety systems, experience with HVAC maintenance and Universal Refrigeration license.
• Experience in a manufacturing or regulated environment (medical device, pharma, etc.)
• Background in coordinating contractors and supporting reliability improvements
• Experience mentoring or providing technical guidance to others

• Problem-Solving Mindset - You thrive in diagnosing issues and finding effective technical solutions
• Attention to Detail - You catch small irregularities before they become big problems
• Technical Curiosity - You want to understand how systems work and how they can be improved
• Reliability Focus - You take pride in keeping operations up and running smoothly
• Collaborative Spirit - You work easily across teams and with external partners