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HVAC Technician IV

Job in Markham, Ontario, I3P, Canada
Listing for: PAE Government Services Inc.
Full Time position
Listed on 2026-06-09
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic
Salary/Wage Range or Industry Benchmark: 44 - 46 CAD Hourly CAD 44.00 46.00 HOUR
Job Description & How to Apply Below
Overview  Position responsible for advanced expertise in responding to work orders, troubleshooting, and preventive maintenance on HVAC and mechanical equipment in industrial or commercial facilities, including clean rooms.
Responsibilities   Perform preventive, predictive, and corrective maintenance on HVAC equipment.
Ensure optimal operation of mechanical systems through inspections, monitoring, and adjustments.
Identify and correct safety-related issues and conduct independent equipment evaluations.
Operate, maintain, diagnose, troubleshoot, and repair ventilation equipment, pumps, fans, chillers, rooftop AHUs, split systems, compressors, refrigeration, and other mechanical equipment.
Use building automation system to track building conditions and equipment operation.
Recharge refrigerant levels, check for leaks, and ensure correct operation of refrigerant cycles.
Perform maintenance on HVAC control and operating systems per CMMS schedule.
Respond to and provide service and feedback on all work orders, ensuring compliance with codes, regulations, and industry standards.
Follow safety guidelines including job hazard analysis, lockout/tagout, and PPE use.
Operate measurement, diagnostic, and testing instruments for energy efficiency solutions.
Maintain a strict schedule and complete assigned duties.
Work in a team environment with respectful and professional conduct.
Prioritize tasks, manage workload, and resolve issues independently.
Utilize Microsoft Office Suite (Word, Excel, Outlook) and execute communications via phone.
Document accurately in electronic and paper cataloging systems.
Qualifications   High school diploma or equivalent.
Five years experience as HVAC/R maintenance technician in industrial and/or commercial environments or equivalent combination of education and experience.
EPA Universal Refrigeration License or ODP Card (Canada) or HVAC System Mechanic 313A license or minimum Gas Tech G1 certification.
Ability to work in aerial lift or scissor lift up to 30 feet or higher.
Excellent verbal and written communication skills.
Excellent interpersonal skills.
Pass medical evaluation for respirator use and fit test for multiple respirator types.
Obtain security access badge at client site.
Read and understand technical documents, schematics, and repair manuals.
Fluency in computer use, including full Microsoft product line.
Valid driver’s license as required.
No sponsorship for U.S. work authorization.
Preferred Requirements   Technical degree.
Experience in GMP or regulated environments (hospitals, biomedical, pharmaceutical).
Knowledge of steam systems, centrifugal chillers, air handling units, turbines, boilers, cooling towers, air compressors, air dryers, heat exchangers, exhaust systems, pneumatic controls, building automation control systems.

Experience with vibration data collection, ultrasound testing for predictive maintenance.

Experience with CMMS;
Maximo is a plus.
Ability to interpret written, oral, schematic, or schedule instructions.

Physical Requirements   Regularly lift up to 50 lbs.
Climb ladders, steps, and scaffolding.
Perform repetitive motions: bend, stoop, squat, kneel, stretch, reach, wrist movement.
Walk extensively during shift.
Work at accelerated pace during emergencies.
Differentiate wire color codes.
Wear steel toe safety shoes, safety glasses, gloves, hard hats, and other PPE as needed.
Cope with work-related stressors.
Use office equipment and computer keyboard for data access and document preparation.
Other Attributes   Willing to work overtime when required.
May be required to work holidays and weekends.
Compensation Details  CAD 44.00 - CAD 46.00 per hour. Actual compensation may vary based on job responsibilities, education, experience, skills, equity, market data, collective bargaining agreements, and relevant laws.
Benefits Overview   Health, dental, and vision insurance.
Paid time off and holidays.
Retirement benefits including 401(k) matching.
Educational reimbursement.
Parental leave.
Employee stock purchase plan.
Tax-saving options.
Disability and life insurance.
Pet insurance.
Equal Opportunity and Disability Statement  Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy, age, ancestry, military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low‑income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law.

Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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