Sr. MFG Equipment Maintenance Technician

Work Schedule

First Shift (Days)

Environmental Conditions

Cleanroom: no hair products, jewelry, makeup, nail polish, perfume, exposed piercings, facial hair etc... allowed, Loud Noises (Equipment/Machinery), Office, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.), Standing for full shift, Warehouse, Working at heights

Job Description

Shift Details

Day Shift: 6:00 AM – 4:30 PM (Monday – Thursday)

Overtime: Available based on business needs

About the Role

At Thermo Fisher Scientific, you’ll do meaningful work that makes a real-world impact—helping customers find cures for cancer, protect the environment, and ensure food safety.

We are seeking a Manufacturing Equipment Maintenance Technician III to support our 400,000 sq. ft. facility, including 60,000 sq. ft. of cleanroom space, in Lebanon, TN.

Position Summary

This role is responsible for performing advanced maintenance, troubleshooting, and calibration activities on critical cleanroom production equipment. The technician will lead complex problem-solving efforts, drive equipment reliability improvements, and ensure compliance with safety and cGMP standards.

Key Responsibilities

Follow all safety, cGMP, SOPs, and standard work requirements

Perform preventive, predictive, and corrective maintenance on cleanroom manufacturing equipment

Independently troubleshoot and resolve complex mechanical, electrical, pneumatic, and control system issues

Execute and support calibration and instrumentation activities

Perform advanced root cause analysis (RCA) and implement corrective actions

Support PLC/VFD troubleshooting (diagnostic level)

Lead or assist with equipment installations, upgrades, and modifications

Maintain accurate documentation in CMMS (Maximo), including work orders and parts usage

Ensure maintenance activities meet audit and compliance standards

Act as a technical resource and mentor to Tech I and Tech II technicians

Participate in Lean, 5S, and Practical Process Improvement (PPI) initiatives

Maintain a clean, organized, and audit-ready work environment

Minimum Qualifications

High school diploma or equivalent required

2+ years of industrial maintenance experience in manufacturing, packaging, biotech, food & beverage, or similar environments.

Technical & Professional Expectations

Demonstrated ability to work independently and lead complex troubleshooting efforts

Strong knowledge of manufacturing equipment systems in cleanroom environments

Proficiency in electrical, mechanical, and pneumatic troubleshooting

Experience with instrumentation and calibration disciplines (temperature, pressure, flow, humidity, etc.)

Ability to read and interpret schematics, blueprints, and technical documentation

Strong communication skills with the ability to clearly explain technical issues

Performance Expectations

Operate with a high level of autonomy and accountability

Support and mentor lower-level technicians

Drive improvements in equipment uptime, reliability, and maintenance KPIs

Maintain high standards in safety, compliance, and documentation accuracy

Preferred Qualifications

Experience supporting cleanroom manufacturing equipment

Advanced electrical and mechanical troubleshooting experience

Working knowledge of calibration practices and instrumentation systems

Familiarity with PLC/VFD diagnostics and controls systems

Experience with HVAC, vacuum, or DI water systems (supporting knowledge)

Why Join Us? (Temporary Employee Benefits)

We offer competitive remuneration, healthcare benefits, annual incentive plan eligibility, and a range of employee programs.

Thermo Fisher Scientific provides career development opportunities in an innovative, growth-focused organization.

Our culture stands for integrity, intensity, involvement, and innovation.

Physical & Work Environment Requirements

Ability to lift 50+ lbs. and push/pull up to 150 lbs.

Frequent standing, bending, climbing, reaching, and crawling

Work performed in cleanroom and industrial environments, including exposure to: Electrical systems

High-pressure equipment

Chemicals

Noise and mechanical hazards