Facility / Maintenance Support Engineer

Base pay range

$45.00 / hr - $50.00 / hr

Industry :

IT (data center facility management)

Job Title :

Night Shift Facility / Maintenance Support Engineer (Electrical / Mechanical)

Mode of Job :

3 days and 4 days alternating days (12hr shift)

Locations : Toronto, ON

Overview

We are seeking an experienced CE Facility Support Engineer – Electrical to support mission‑critical electrical infrastructure within a high‑availability data center environment. This role focuses on electrical operations, preventative maintenance, monitoring, and controlled shutdown activities while ensuring strict adherence to safety, security, and operational procedures. The ideal candidate has hands‑on data center experience and thrives in a 24x7 critical environment.

Core Responsibilities

Electrical

Escort and supervise third‑party contractors, vendors, and service providers on site

Perform routine rounds, inspections, and operational logging (temperatures, voltages, currents, etc.)

Monitor electrical, mechanical, and fire / life safety systems under supervision

Assist with emergency monitoring and response using established Emergency Operating Procedures (EOPs)

Execute planned work activities in accordance with Standard Operating Procedures (SOPs)

Support energization of cabinets in colocation environments

Perform preventative maintenance on :

Uninterruptible Power Supply (UPS) systems (quarterly & annual)

Batteries

Assist with troubleshooting, repair, replacement, and calibration of sensors and instrumentation

Support electrical infrastructure across single or multi‑facility data center campuses

Perform controlled electrical activities including :

PDU shutdowns for meter replacement

Power Interruption Testing (PIT)

Master controller shutdown or replacement

Ensure compliance with all safety, security, and physical access policies at all times

Mechanical

5+ years of hands‑on experience in technical or mechanical fields (e.g., data centers, automotive, electrical, controls, manufacturing)

Experience working with mechanical systems in high‑availability or critical environments (data centers, hospitals, oil & gas, pharmaceutical, manufacturing)

CRAH units (single unit PM)

AHUs and filter replacement

Fire alarm systems and fire pumps

Generators (quarterly and annual PM)

Eyewash stations and duress buttons

VESDA systems (alert / supervisory – low airflow)

Experience with :

Rooftop HVAC units (RTUs)

Ability to perform visual and non‑intrusive preventative maintenance

Basic monitoring and initial assessment of equipment performance

Ability to follow SOPs for critical environment planned work

Basic proficiency with Microsoft Outlook, Excel, and Word

High school diploma, GED, or equivalent

Ability to work flexible schedules, including :

12‑hour shifts

Rotating shifts

Required Technical Skills

5+ years of hands‑on experience in technical fields (electrical, controls, automotive, or critical environments)

Experience working with electrical systems in high‑availability or critical infrastructure environments (data centers, hospitals, oil & gas, pharmaceutical, manufacturing)

Fundamental understanding of the National Electrical Code (NEC)

Experience with Electrical Power Monitoring Systems (EPMS)

OSHA or OSHA‑approved NFPA 70E certification

Ability to safely perform equipment shutdowns and maintenance activities

Preferred / Nice to Have

Experience in multi‑site or hyperscale data center campuses

Exposure to commissioning, PIT testing, or infrastructure upgrades

Familiarity with redundancy concepts (N / N+1 environments)

Soft Skills

Strong attention to detail and safety awareness

Ability to follow procedures precisely in high‑risk environments

Clear communication when working with vendors and internal teams

Dependable and comfortable working overnight shifts

Education & Other Requirements

High School Diploma, GED, or equivalent

Proficiency with Microsoft Office (Outlook, Excel, Word)

Ability to work flexible schedules, including :

12‑hour shifts

Rotating schedules (3–5 day work weeks)

Night shifts

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status

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