Job Description

Refrigeration Technician

Location: Argentia, NL (Port/Yard & On-Vessel)
Company: TMSI Ltd.
Employment Type: Full-time, shift work with on-call rotation

About the Role

TMSI Ltd. is seeking a hands-on Refrigeration Technician to service, maintain, and repair refrigerated shipping containers ("reefers") across our Argentia operations. You'll perform PTIs, diagnostics, and corrective maintenance on leading makes (Carrier, Thermo King, Daikin, StarCool) in a fast-paced yard and port environment, including on-vessel calls.

What You'll Do

Perform

Pre-Trip Inspections (PTIs)

, commissioning, and decommissioning of reefer units. Diagnose and repair

mechanical, electrical (AC three-phase), and control

issues using OEM software/tools and data downloads. Recover, evacuate, charge, and leak-test refrigerants in compliance with Canadian regulations and company SOPs. Execute planned maintenance (belts, filters, sensors, valves, heaters, door hardware) and corrective repairs (compressors, fan motors, TXVs, controller boards). Complete service records, parts usage, and condition reports accurately in the maintenance system. Support

emergency call-outs

for vessel schedules, weekends, and after hours as part of a rotation. Work safely in yard and terminal environments, coordinating with operations, vessel crews, and third-party vendors. Maintain company tools, ensure calibration/asset control, and uphold housekeeping standards.

What You Bring

Refrigeration & Air Conditioning trade qualification

(e.g., Red Seal or provincial equivalent)

or

strong industry experience with transport/marine reefers.

Refrigerant Handling Certification (Canada)

and current

WHMIS

; valid

Class 5

driver's licence with clean abstract. Proven experience on

Carrier, Thermo King, Daikin, or StarCool

container units (MicroLink, MPX, DM, CIM, etc.). Solid understanding of

480/460V & 230V three-phase

, control circuits, and safe electrical troubleshooting. Able to read electrical schematics, service manuals, and use OEM diagnostic software/data loggers. Physically able to lift 25-30 kg, work at heights, climb ladders, and operate in all weather conditions. Strong safety mindset (LOTO, confined space/working at heights awareness), clear communication, and teamwork.

Nice-to-Haves

Marine/port experience;

MTSC

(Marine Transportation Security Clearance) eligibility. Forklift, aerial lift, fall-protection, first-aid certifications. Experience with CMMS or yard/terminal work order systems.

Schedule & Work Environment

Day, evening, or night shifts depending on vessel windows;

on-call rotation

for ship calls and urgent repairs. Work is primarily outdoors in a

port/terminal yard

and occasionally

on-vessel

.

Compensation & Benefits

Competitive wage based on experience, plus overtime and on-call premiums. Comprehensive benefits package and company-provided PPE/tools (details to be confirmed at interview). Training on new OEM platforms and ongoing upskilling.

How to Apply

Send your resume (and a brief note on your reefer experience) to human.resources@tmsi-ca.com with the subject line

"Refrigeration Technician - Argentia"

. Applications are reviewed on a rolling basis.

Job Type: Permanent

Experience:

Refrigeration Technician: 4 years (preferred)
Licence/Certification:

Refrigerant Handling Certification (preferred) Class 5 Licence (required)
Work Location: In person