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ALTEN Canada

Process Engineer

Toronto, ON, Canada
Etobicoke, ON, Canada

$100,000 to $140,000 CAD / year · Full-time

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Job details

Pay: $100,000 to $140,000 CAD / year
Job type: Full-time
Apply by: Nov 21, 2026
Experience: 5 to 10 years of engineering experience in process plant environments.
Posting language: English
Posted: Oct 22, 2026

Original job description

About ALTEN

ALTEN is a global leader in Research & Development, Engineering, IT Services, Life Sciences, and Network Services. With a presence in more than 30 countries and a team of over 60,000 employees, we are trusted by industry leaders worldwide to deliver pioneering solutions and drive technical excellence.

ALTEN CANADA, a proud subsidiary of ALTEN headquartered in France, is dedicated to serving the Canadian market. With offices in Montreal and Toronto, we combine global expertise with local insight to accelerate innovation across Canada.

At ALTEN CANADA, our consultants thrive on solving complex, highly technical challenges across diverse industries. From Life Sciences to Energy, Automation to Manufacturing, Aviation, Defense, Automotive, Rail and Transportation, to Information Systems and Telecommunications, our unwavering commitment to excellence is shaping the future of technology and industry.

Project Context

The Senior Process Engineer will contribute to the design and development of modular systems (process skids) for nuclear applications. Projects include standalone systems such as filtration skids and vacuum drying systems for refurbishment or operational support. The work spans design, fabrication, and testing phases.

Key Responsibilities

Develop Front-End Engineering Design (FEED) and detailed design engineering deliverables, including:
Process design descriptions
Process Flow Diagrams (PFDs)
Heat and Mass Balance calculations
Piping and Instrumentation Diagrams (P&IDs)
Equipment sizing and rating (e.g., distillation columns, pumps, recombiners, LPCE columns, heat exchangers, condensers, valves)
Process specifications and control philosophies
Review mechanical drawings and advise on manufacturability and performance.
Develop layouts and guide 3D modeling of complex equipment or skids for fabrication.
Apply working knowledge of applicable codes and standards for process equipment design (e.g., ASME/API).
Contribute to or lead functional safety assessments (e.g., HAZOP, LOPA, FTA, FMEA).
Collaborate with Mechanical and Electrical, Instrumentation & Control (EI&C) teams to translate process design into manufacturable and testable solutions.
Assist with procurement planning, inspections, scopes of work, and risk reviews, ensuring equipment meets specifications and project requirements.
Lead or support proposal development, contract negotiations, cost estimation, scheduling, and resource planning.
Develop process simulations using Aspen suite or custom unit-operation models (e.g., VB, Python, C#).
Prepare detailed test procedures, including Factory Acceptance Testing (FAT) documentation aligned with quality standards.
Provide process engineering support during FAT and commissioning at customer sites.
Support multiple concurrent projects and participate in site visits, domestically and internationally.

Candidate Requirements

Bachelor’s degree in Mechanical or Chemical Engineering (Master’s or PhD preferred).
5 to 10 years of engineering experience in process plant environments.
Process Engineering experience with gas systems.
Experience working on multi-disciplinary projects.
Experience leading projects.
Nuclear industry experience.
Professional Engineer (P.Eng.) certification.
Knowledge of ASME VIII or III standards.
Experience with Solidworks or AutoCAD.
Strong communication skills for collaborative engineering environments.

Why Join Us?

ALTEN Canada fosters a dynamic, collaborative work environment where every team member is empowered to reach their full potential. We are deeply committed to investing in our people by offering meaningful experiences and supporting continuous learning, growth, and career development.

At ALTEN Canada, your skills are celebrated, your ambitions supported, and your growth continuously nurtured. Join us and discover the difference of working with a company that values innovation, collaboration, and excellence.

ALTEN CANADA is committed to promoting diversity, equity, and inclusion. We strive to provide a work environment where every individual feels welcomed, valued, and respected, allowing them to thrive to their full potential. This includes our dedication to offering accessibility measures to those who require them. Should you require accommodation during our recruitment process, please reach out to us.

Alten uses artificial intelligence tools to support certain administrative aspects of the recruitment process, such as interview note-taking and résumé formatting. These tools do not make hiring decisions. Candidate consent is always obtained prior to use.

In accordance with our compensation practices, ALTEN is providing the salary range associated with this opportunity. Final compensation will be determined after considering several factors, including professional experience, skill set, educational background, certifications, and geographic market conditions. The current target salary for this role is CAD $100,000-$140,000 per year, depending on seniority.

This job posting corresponds to an active and immediate vacancy currently open with one of Alten’s clients.

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More about this job

Responsibilities

Develop process engineering designs and deliverables for modular systems used in nuclear applications, including equipment sizing, process simulations, layouts, and safety assessments. Coordinate with multidisciplinary teams and support procurement, proposals, testing, commissioning, and multiple concurrent projects.

Requirements

Requires a bachelor's degree in Mechanical or Chemical Engineering and 5 to 10 years of process engineering experience, including gas systems, multidisciplinary projects, and project leadership; nuclear industry experience and a P.Eng. are also specified. Candidates should know ASME VIII or III standards and have experience with SolidWorks or AutoCAD; a master's degree or PhD is preferred.

Skills

Process Engineering
Front-End Engineering Design
Process Flow Diagrams
Heat And Mass Balance Calculations
Piping And Instrumentation Diagrams
Equipment Sizing
Gas Systems
Nuclear Engineering
Process Simulation
Aspen Suite
SolidWorks
AutoCAD
Functional Safety Assessments
ASME Standards
Project Leadership
Factory Acceptance Testing

Visa sponsorship

Not detected in the job text

Keywords

Nuclear Applications
Process Skids
Front-End Engineering Design
Detailed Design
Process Flow Diagrams
Heat And Mass Balance
Piping And Instrumentation Diagrams
Equipment Sizing And Rating
Gas Systems
ASME VIII
ASME III
API Standards
HAZOP
LOPA
Fault Tree Analysis
FMEA
Aspen Suite
Visual Basic
Python
C#
SolidWorks
AutoCAD
Factory Acceptance Testing
Commissioning
Professional Engineer (P.Eng.)
Procurement
Cost Estimation
Contract Negotiations
Process Simulation
3D Modeling

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