05 Aug 2026

Senior Mechanical Engineer - HVAC

Calgary, AB

Senior Mechanical Engineer (HVAC) | Lead Industrial & Energy Projects in Calgary or Edmonton
Agilus by Synergie is recruiting for a Senior Mechanical Engineer - HVAC in the Engineering, Procurement & Construction (EPC) / Industrial Engineering / Energy in Calgary, Alberta.
Join a dynamic engineering team as a Senior Mechanical Engineer (HVAC), supporting major industrial and energy projects across Western Canada. This role offers the opportunity to lead HVAC engineering execution, develop innovative and compliant system designs, mentor junior engineers, and collaborate with multidisciplinary teams on projects spanning oil & gas, energy transition, mining, chemicals, and heavy industrial sectors.
Total rewards:

$75.00 - $85.00 hourly
Work on high-profile industrial and energy projects across diverse sectors
Lead complex HVAC engineering scopes with significant technical ownership
Contribute to energy transition initiatives including hydrogen and carbon capture projects
Collaborate with multidisciplinary engineering and construction teams
Engage in field visits, commissioning support, and site-based engineering activities
Develop leadership capabilities through technical mentorship responsibilities

A typical day:

Prepare and review HVAC design criteria, specifications, data sheets, and technical deliverables
Perform HVAC calculations including load studies, ventilation analysis, and equipment sizing
Develop and review HVAC layouts, equipment arrangements, and system routing
Coordinate HVAC scope with project, procurement, construction, and commissioning teams
Interface with vendors to review documentation and resolve technical queries
Conduct site visits to support field engineering, constructability reviews, and commissioning
Maintain compliance with applicable codes, standards, client specifications, and project requirements
Provide technical leadership, mentorship, and support as HVAC Package Lead or Discipline Lead

Successful candidates will have:

Hold a Bachelor's or Master's degree in Mechanical Engineering
Maintain P.Eng. registration with APEGA or demonstrate eligibility for registration
Demonstrate senior-level HVAC engineering experience within industrial facilities
Apply strong expertise in air handling, ventilation, pressurization, exhaust, and packaged HVAC systems
Possess knowledge of ASHRAE, NFPA, CSA, SMACNA, and relevant building codes
Communicate effectively with clients, vendors, and multidisciplinary project teams
Utilise HVAC design and calculation software such as HAP, Trace, Elite, or equivalent
Bring experience in oil & gas, mining, chemicals, heavy industrial, or energy transition projects

This posting is for an active opening.

Interested?
Please apply directly online

Agilus by Synergie would like to thank all candidates for their interest in this opportunity. Due to the volume of resumes we receive; we may only be able to respond directly to those candidates being selected for an interview.
We encourage you to visit agilus.ca regularly or subscribe to our email alerts at agilus.ca/Account/Register as new exciting employment opportunities become available daily.

Job Code 156067

We value a diverse workplace.

Agilus by Synergie is committed to employ people from diverse backgrounds and we actively demonstrate inclusiveness through fair, equitable and accessible hiring practices. We recognize the strength that comes from different experiences, backgrounds and perspectives and welcome candidates who identify as visible minorities, Indigenous people, persons with disabilities, and persons within the LGBTQ+ community. We feel it is important as an organization that all people have access and opportunity to be employed, to be valued and to be respected.

Our recruiting process is human-centric and supported by AI. Our AI assistant may reach out to applicants for a prescreen. All results will be reviewed and evaluated by our Canadian based, human recruiting team.

Accommodations for job applicants with disabilities will be provided upon request during the recruitment, assessment, selection and placement process. Alternative format available on Request.