Senior Maintenance Technician - Facility Systems & PM

EMCOR Facilities Services; Waltham (MA); On-site; USD 55,000 - 75,000; Full time

Job summary

EMCOR Facilities Services in Waltham, MA, is looking for a Maintenance Technician III to perform preventive maintenance, inspections, troubleshooting, and repairs on commercial and industrial facility equipment. The role emphasizes safety, reliability, and professional communication to support building occupants and operators.

You will document work in CMMS, ensure compliance with safety standards, and assist in coordinating with vendors and site leadership.

Qualifications

• High School Diploma or equivalent required; trade/technical training preferred.
• Ability to read and interpret safety procedures and maintenance manuals.
• MA Refrigeration Journeyman License required; valid driver’s license.

Responsibilities

• Perform preventive maintenance and inspections on facility equipment.
• Troubleshoot and repair building systems; assist senior technicians.
• Maintain records in CMMS and document activities.
• Communicate updates and status to customers and team.
• Follow safety policies and OSHA regulations.
• Assist with supervising subcontractors and site safety.
• Support facility services and special projects as assigned.

Skills

Communication

Safety awareness

Troubleshooting

Documentation

Education

High School Diploma

Technical certification

Tools

CMMS software

Forklifts

Aerial lifts

Job description

EMCOR Facilities Services in Waltham, MA, is looking for a Maintenance Technician III to perform preventive maintenance, inspections, troubleshooting, and repairs on commercial and industrial facility equipment. The role emphasizes safety, reliability, and professional communication to support building occupants and operators.

You will document work in CMMS, ensure compliance with safety standards, and assist in coordinating with vendors and site leadership.