Roofing jobs in Canada

Company: MCASPHALT INDUSTRIES - CORPORATE

Location: Okotoks

Country: Canada

Type of Contract: Regular / Permanent

Publication Date: Dec 31, 2025

Job Title: MCASPHALT | Process Engineer

Status: Full-Time, Permanent

Expected Start Date: As soon as possible

Location: Okotoks Head Office - 21 Elizabeth Street, Okotoks, AB, T1S 1B5 (in future, moving to Calgary)

Reporting to: Engineering Manager

McAsphalt is the industry leader in Canada specializing in asphalt products and services. Founded in 1970 by Leo McArthur and John Carrick, the company has since grown to over 500 employees spanning 26 terminals across Canada. McAsphalt offers a wide range of asphalt products, including emulsions, cutbacks, polymer-modified, performance-graded and roofing, and specialized transportation of those products by rail, land and water. Additionally, McAsphalt provides comprehensive services and technology solutions, encompassing paving, testing, research and development, engineering, and consulting.

A process engineer is an engineering professional who is responsible for designing, optimizing, and supporting processing systems across the entire McAsphalt operations. This role involves providing technical leadership, performing complex engineering analyses, and contributing to the multidisciplinary project teams to ensure safe, reliable, and efficient facility operation.

A process engineer is also responsible for the technical and managerial aspects of specific engineering projects as well as providing engineering support to the company’s plants and departments.

The Process Engineer exercises authority and supervision over all engineering and project tasks assigned. The Process Engineer reports to the Engineering Manager.

Engineering Operations Support Functions

• Perform process design, heat & material balances, and equipment sizing.
• Develop and update PFDs, P&IDs, hydraulic calculations and control narratives.
• Lead or support FEED, FEL, detailed engineering, debottlenecking studies, and process optimization initiatives.
• Review hazard identification (HAZID), HAZOP, and ensure compliance with applicable codes (API, ASME, CSA, ISO).
• Analyze operational data to troubleshoot process issues and recommend improvements.
• Prepare technical reports, engineering documentation, design basis memoranda, and project deliverables.
• Mentor junior engineers and support knowledge-sharing within the team.
• Provide timely plant support during peak operating season to minimize downtime (e.g. troubleshooting, coordinating contractors and suppliers, arranging for replacement equipment and recommending alternate operating procedures to maintain production).
• Provide general engineering support to plant managers, maintenance and the cross functional team as required.
• Devise methods for improving performance at various plants.
• Travel to plants is required to fulfill duties regarding Capital Projects and Support.
• Continue developing applicable engineering standards design templates and tools.

Project Management Responsibilities

• Define project scopes, Budgeting and scheduling
• Coordination of contractors and Construction Management
• Procurement Specifications and Technical Bid Evaluation
• Work with local, provincial or federal officials to acquire permits required to proceed with projects requiring formal approval
• Inspection during and after project
• Training of plant personnel and assisting updating operating procedures as it pertains to aspects of project installations.
• Project Progress Reporting

• Bachelor’s or Master’s degree in chemical engineering.
• Professional Engineer (P.Eng).
• 10-15 years of relevant experience in Oil & Gas (upstream, midstream, or downstream).
• Strong understanding of codes, safety standards and regulatory requirements.
• Full Proficiency in Process Design, PFD and P&ID development.
• Full Proficiency in equipment sizing, hydraulic calculations and process control.
• Experience in Project and Construction Management.
• Knowledge of Microsoft products such as Microsoft Project, Excel, Word, Access.
• Exposure to Autodesk, AutoCAD, or other computer aided design software.
• Ability to manage multiple tasks and work effectively in multidisciplinary teams.
• Excellent analytical, problem-solving, and communication skills.
• Excellent written and verbal communication skills.

SAFETY is not a priority, it's a VALUE at McAsphalt. Priorities can change by the minute; our values are set in stone! All of our employees are living the Goal Zero when it comes to safety. Not only do we provide you with the right PPE, we train you on all aspects of your job so you go home safe EVERYDAY! We have a full suite of health and dental BENEFITS and we match 100% of your contribution to your PENSION! We are present coast-to-coast in Canada and are part of the Colas Company family worldwide. We have exponential growth OPPORTUNITIES – just tell us where you want to go. We SUPPORT our employees and their families, in good and bad times, with our Employee Family Assistance Program. Accessible 24/7! Free and confidential – counselling for mental health, financial support, legal consultation, and more. We love to have FUN at work and work together to get the job done.

Interested candidates are asked to apply immediately by responding directly to this job posting by sending a copy of your resume and cover letter for this position.

Leah McCallum

We thank all applicants for their interest, however, only those applicants selected for interviews will be contacted.

This position will remain open until suitable candidate found.

Please visit our website to learn more! www.mcasphalt.com

At McAsphalt we work together to build a diverse, equitable, and inclusive culture that encourages, supports, and celebrates the voices of our employees.