MatchBox Consulting Group is seeking a Process Engineer on behalf of our client, a Calgary-based manufacturer specializing in custom-designed heat transfer and process equipment for the Oil & Gas and Utilities industries .

Location: Calgary, AB – Office Based Job Type: Permanent, Full-Time Perform thermal process simulations and support the development and optimization of thermal equipment designs. Use tools such as HTRI, FRNC, and Excel-based thermal design programs to perform process and thermal calculations. Support the sizing, design, and fabrication of OTSGs, HRSGs, direct-fired heaters, and related heat transfer equipment.

Develop and stamp/seal process engineering deliverables, including PFDs, P&IDs;, Heat & Material Balances, equipment datasheets, and PSV and control valve sizing calculations. Support pressure vessel and piping registration requirements. Read and interpret manufacturing drawings, contracts, technical specifications, and applicable engineering codes.

Review vendor equipment designs and calculations for compliance with project specifications. Coordinate with Project Management, Estimating, Procurement, Quality Control, Aftermarket, Drafting, and other engineering disciplines. Identify and resolve technical and design-related issues across multiple projects.

Support multidisciplinary engineering activities throughout quotation, detailed design, fabrication, site installation, commissioning, and startup. Provide technical support to Project Managers and Project Engineers as required. Travel occasionally to vendor or construction sites.

Approximately 5–10 years of relevant process engineering experience.

Experience designing or supporting heat transfer and thermal process equipment.

Experience developing PFDs, P&IDs;, Heat & Material Balances, equipment datasheets, and process calculations.

Experience with line sizing, PSV/PRV sizing, and control valve sizing.





Experience with thermal/process simulation software such as HTRI, FRNC, or similar tools. Working knowledge of applicable engineering codes and standards, including ASME, CSA, and API requirements. Ability to read and interpret manufacturing drawings, technical specifications, contracts, and engineering documentation. Ability to review vendor designs and engineering calculations.

Experience with OTSGs, HRSGs, direct-fired heaters, or waste heat recovery equipment.

Experience with mechanical design and engineering of process equipment, heat transfer equipment, piping, and related systems.

Experience supporting pressure vessel and piping registration.

Experience across the complete project lifecycle, including estimating, detailed engineering, fabrication, installation, commissioning, and startup.

Experience within the Oil &

• Gas or Utilities industries. Headquartered in downtown Vancouver and serving clients nationally, MatchBox is one of the leading recruitment and solutions firms that specializes in the fields of IT &

• Technology, Engineering &

• Technical, Real Estate &

• Construction, and Accounting &

• Finance. We are dedicated to building excellent connections and creating strong opportunities within the workforce and the labor market. We welcome and encourage applications from people of all backgrounds, including members of minority groups such as racialized individuals, people with disabilities, LGBTQ+ individuals, and Indigenous peoples. Our recruitment teams receive ongoing training on using objective criteria for evaluating candidates and other related topics to create an inclusive and welcoming environment for all.

Work Permits

Please note that we require all interested candidates to obtain the necessary work permits from the Government of Canada prior to submitting an application. Applications not meeting these criteria will not be considered.

📌 Process Engineer - Industrial Automation (Calgary)
🏢 MatchBox Consulting Group
📍 Calgary