Sr. Maintenance Technician

Resonetics•San Diego, CA

5d•$22 - $33

About The Position

Resonetics is a global leader in advanced engineering, prototyping, product development, and micro manufacturing, driving innovation in the medical device industry. With rapid expansion across all our locations, we continue to push the boundaries of technology while fostering a dynamic, employee-centered culture. Our commitment to excellence and continuous improvement makes Resonetics an exciting place for professionals passionate about shaping the future of micro-manufacturing and being part of something bigger. The Senior Maintenance Technician is responsible for advanced troubleshooting, repair, and maintenance of manufacturing equipment, laser systems, and facility infrastructure. This role serves as a technical escalation point for complex maintenance issues, supports preventive and corrective maintenance programs, and mentors Maintenance Technicians. The Senior Maintenance Technician plays a key role in reducing equipment downtime, improving reliability, and supporting manufacturing operations in a regulated environment. Join Resonetics and be part of a team that’s redefining medical device manufacturing. If you’re passionate about innovation and thrive in a fast-paced environment, we’d love to hear from you.

Requirements

5-8 years of hands-on maintenance experience in a manufacturing or industrial environment
Technical certification, associate degree, or equivalent technical training preferred.
Experience supporting regulated manufacturing environments preferred (medical device, aerospace, etc.)
Strong mechanical, electrical, and troubleshooting skills
Ability to read and interpret blueprints, schematics, and technical documentation
Strong problem-solving and root cause analysis skills
Effective written and verbal communication skills
Proficient with basic computer systems (Microsoft Word, Excel, Outlook)
Ability to manage multiple priorities in a fast-paced environment
Strong time management, reliability, and attention to detail
Ability to work independently with minimal supervision

Nice To Haves

Experience working with laser systems or precision manufacturing equipment
PLC troubleshooting experience
Familiarity with preventive maintenance systems and calibration programs
Lean manufacturing or 5S knowledge
Experience mentoring or training junior technicians
Understanding of EHS requirements in an industrial environment

Responsibilities

Equipment & Systems Support Perform advanced troubleshooting, repair, and maintenance of laser systems, manufacturing equipment, and ancillary systems.
Diagnose and resolve complex electrical, mechanical, pneumatic, plumbing, and control system issues.
Support equipment installations, relocations, upgrades, and refurbishments under the direction of Engineering or Maintenance/Service Engineering.
Assist with execution of preventive and demand maintenance to minimize unplanned downtime.
Serve as escalation support for Maintenance and Production technicians during complex or critical equipment failures.
Maintenance & Documentation Execute and support preventive maintenance programs, calibration activities, and corrective actions.
Accurately document maintenance activities, repairs, parts usage, and downtime in maintenance systems .
Assist with root cause investigations for equipment-related Nonconformances, deviations, and downtime events.
Support spare parts management, inventory accuracy, and critical spares identification.
Follow and help improve maintenance procedures in compliance with ISO/QMS requirements.
Facilities, EHS, & Compliance Support facility maintenance activities including HVAC, electrical, plumbing, compressed air, process gas systems, and general building upkeep.
Assist with Environment, Health & Safety (EHS) activities including hazardous waste management, inspections, and safety initiatives.
Ensure maintenance work is performed in compliance with federal, state, and local regulations.
Coordinate and oversee external contractors as needed for facility or equipment-related work.