Find work in Canada.

563,290 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 1 min ago
P
Azure Data Consultant, Senior Associate
PwC
Toronto, ON
- Full-time
As a Senior Associate, Azure Data Engineer, you will play a key role in designing and building data solutions on Azure. You will work closely with project teams to deliver high-quality data…
Added 1 min ago
C
Senior Machine Learning Engineer
Clio
Calgary, AB · Burnaby, BC · Vancouver, BC · Toronto, ON
- Full-time
We are currently seeking a Senior Machine Learning Engineer to join our rapidly growing engineering team. This role is for someone who is passionate about building innovative solutions and…
Added 16 mins ago
A
Senior Systems Engineer
Aviso
Vancouver, BC
- $100,000 to $120,000 CAD / year
- Full-time
We're looking to fill an opening for a Senior Systems Engineer to join our Technology Ops & Support Partners team.
Added 16 mins ago
S
Senior System Engineer
SCIEX
Vaughan, ON
- Full-time
The Senior Systems Engineer is a customer-focused role responsible for to helping us design, characterize and verify key technologies on world-class mass spectrometers. In this capacity,…
Added 16 mins ago
MM
Senior Cloud and Infrastructure Engineer
Mohawk Medbuy Corporation
Toronto, ON · Greater Toronto Area, Canada
- $95,000 to $103,000 CAD / year
- Full-time
We are currently recruiting for a Senior Cloud & Infrastructure Engineer to support our Information Technology – Cloud and Infrastructure team.
Added 16 mins ago
WI
Senior Structural Engineer, Buildings
WSP in Canada
Calgary, AB
- Full-time
…shape safe, resilient and high-performing buildings. In this senior role, you’ll contribute technical leadership throughout the project lifecycle, collaborate across disciplines, and help…
Added 17 mins ago
JC
Plant Quality Manager
Johnson Controls
Nisku, AB
- Full-time
…regulatory, and business requirements. This role serves as the senior quality leader responsible for multiple factories, direct resources and execute strategy in Quality Engineering,…
Added 17 mins ago
AW
Senior Systems Engineer
Aviso Wealth
Remote, Canada
- $100,000 to $120,000 CAD / year
- Full-time
- Remote
We’re looking to fill an opening for a Senior Systems Engineer to join our Technology Ops & Support Partners team.
Added 32 mins ago
M
Satellite Electrical Propulsion Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
MDA is seeking a Satellite Electrical Propulsion System Engineer to define, design, analyse, integrate, and verify electric propulsion (EP) subsystems (thrusters, power‑processing units,…
Added 32 mins ago
M
Satellite Command & Data‑Handling (C&DH) System Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
MDA is seeking a Satellite C&DH System Engineer to support and/or design, integrate, verify, and support the on‑board command, control and data management functions for current and…
Added 32 mins ago
M
Satellite Bus Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
MDA is looking for a Satellite Bus System Engineer (Grade 32) to support the definition, design, integration, verification and on‑orbit activities of the platform subsystems (structure,…
Added 32 mins ago
M
Satellite Design System Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
MDA is seeking a junior Satellite Design System Engineer for design, integration, verification, and operational support for current and next‑generation remote sensing and communications…
Added 32 mins ago
M
Satellite TT&C/PDT Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
MDA is seeking a System Engineer to perform design, integration, verification, and operational support of TT&C/PDT subsystems for current and next‑generation remote sensing and…
Added 32 mins ago
VE
Senior Project Manager - Industrial Water
Veolia Environnement SA
Oakville, ON
- Full-time
Working closely with the Lead Engineer and Sourcing Project Leader, you direct and coordinate all activities on a given project, beginning with contract signature and following through…
Added 46 mins ago
C
Senior Machine Learning Engineer
Clio
Canada
- Full-time
We are currently seeking a Senior Machine Learning Engineer to join our rapidly growing engineering team. This role is for someone who is passionate about building innovative solutions and…
Added 47 mins ago
T
Software Engineer II
TD
Toronto, ON
- Full-time
· Provide hands-on senior technical consultancy across the SDLC for complex application, integration, API, data, infrastructure, and production issues.
Added 47 mins ago
V
Senior Product Design Engineer / Développeur·euse design de produit senior
Vention
Montreal, QC
- Full-time
We’re committed to making every step of the process inclusive and accessible. If you require accommodations at any stage, please let us know, we’ll ensure you have what you need to succeed.
Added 47 mins ago
KR
AI Delivery - Oracle Fusion AI
KTek Resourcing
Brampton, ON
- Contract
Drive the design of agentic workflows, AI orchestration, and business process automation solutions.
Added 1 hour ago
G
Forward Deployed Engineer Intern (FDE)
GeoComply
Vancouver, BC
- Internship
As a Forward Deployed Engineer Intern, you’ll sit inside one of those pods, in one of our three technical functions, Product, Data, or Engineering. The work is technical and the feedback…
Added 1 hour ago
GeoComply Graduate Rotational Program (Technology)
GeoComply
Vancouver, BC
Normally a team posts a job and hunts for someone to fill it. This process is backwards on purpose. We find the talent first, then go find the team, project, or problem that needs you most.
Added 1 hour ago
GeoComply Graduate Rotational Program (Customer, Growth, and Operations)
GeoComply
Vancouver, BC
Normally a team posts a job and hunts for someone to fill it. This process is backwards on purpose. We find the talent first, then go find the team, project, or problem that needs you most.
Added 1 hour ago
V|
Senior Project Manager - Industrial Water
Veolia | Water Tech
Oakville, ON
- Full-time
Working closely with the Lead Engineer and Sourcing Project Leader, you direct and coordinate all activities on a given project, beginning with contract signature and following through…
Added 1 hour ago
SL
Senior Data Engineer
Sun Life
Toronto, ON · Waterloo, ON · Montreal, QC · Sun Life Waterloo King
- Full-time
We are currently looking for a Senior Data Engineer - with a passion for turning disparate streams of data into organized and actionable analytics services and insights. As a Data Engineer…
Added 1 hour ago
A
Senior Process Engineer
Airswift
Calgary, AB
- Contract
Senior Process Engineer Long-Term Contract | Calgary, Alberta
Added 1 hour ago
PL
Project Engineer - PL#25394
Peter Lucas
Saskatoon, SK
- $140,000 to $165,000 CAD / year
- Full-time
Peter Lucas Project Management invests in people and community to provide gold standard project delivery. We are currently looking for a Project Engineer to join our team.

Enerflex Ltd

Senior Process Engineer

Canada

Apply About employer

Applications open in a new tab.

Job details

Experience: 12+ years of progressive process engineering experience, preferably within the oil and gas or water treatment industry.
Posting language: English
Posted: Oct 30, 2026

Original job description

Summary

Reporting to the Engineering Manager, the Senior Process Engineer is responsible for water-related process studies, preparation of process flow diagrams, design and engineering involving simulations, design calculations, equipment sizing, Start-up, commissioning and troubleshooting. The Senior Process Engineer brings extensive experience in produced water treatment operations within the oil and gas industry.

This position will be based at our Calgary Water Solutions location.

Responsibilities and Duties

Understand client requirements and specifications for water treatment packages.
Have a good understanding of major primary, secondary and tertiary-produced water treatment systems such as; flotation, oil-water separation, de-oiling, skimming, filtration, and softening.
Familiarity with the industrial water treatment systems.
Knowledge of working principles of various chemicals utilized in the water treatment industry.
Familiar with two-phase and three-phase separation studies, flow simulations
Conceptual knowledge of CFD studies is preferable
Preparation of Technical Proposals and support preparation of RFQs.
Execute Feasibility Studies, Conceptual Design, and Process Studies.
Simulation studies for standard products and packages using HYSYS and Flow Simulation software.
Development of Design Basis, PFD, Material balance, and P&IDs.
Prepare process descriptions, control narratives, safeguarding narratives, and operating manuals.
Design Calculations such as; line sizing, equipment sizing, gas consumption calculations, pump hydraulics and preparation of related equipment and instrument data sheets.
Represent EWS at Design review, HAZOP and SIL review meetings with the client, and conduct internal HAZOP reviews.
Support the Project Manager, proposals and project engineering team on all technical requirements for assigned projects.
Interdisciplinary support to Static, Instrumentation, Electrical, Rotary and Quality Assurance teams.
Ensure the deliverables provided to the project are technically accurate, within scope, and in compliance with quality procedures and project plans.
Support R&D activities in the shop, collect data, and observations, analyze lab results, and prepare a technical report for the tests.
Preparation of plant operating manual.
Troubleshooting and field support during the commissioning phase.

Qualifications

Bachelor’s degree in Chemical Engineering and Professional Engineer (P.Eng.) designation with APEGA or an equivalent professional engineering association.
12+ years of progressive process engineering experience, preferably within the oil and gas or water treatment industry.
Hands-on experience with produced water treatment systems, including design, commissioning, and/or operational support.
Strong technical knowledge across multiple engineering disciplines and a solid understanding of interdisciplinary project execution.
Ability to thrive in a fast-paced, dynamic environment while managing changing priorities.
Results-driven with a strong focus on quality, safety, and project delivery.
Excellent verbal and written communication skills.
Proven ability to collaborate effectively in cross-functional team environments.
Strong organizational skills with the ability to manage multiple projects simultaneously.
Willingness and ability to travel internationally, including visits to client and project sites.
Demonstrated ability to identify opportunities for process improvements and recommend practical solutions.
Experienced in preparing technical reports, engineering studies, and scopes of work.
Strong analytical and problem-solving skills.
Confident representing the company in client, vendor, and supplier meetings.
Proficient in Microsoft Office Suite and industry-standard engineering software.
Ability to work closely with project teams to define and achieve project objectives.
Innovative mindset with a passion for continuous improvement and new product development.

About Us:

Transforming Energy for a Sustainable Future. Enerflex is a premier integrated global provider of energy infrastructure solutions, covering gas processing, compression, power generation, refrigeration, cryogenic, energy transition, and water solutions. We proudly employ more than 5,000 highly skilled employees across over 25 countries worldwide.

Enerflex places its core Values of Integrity, Commitment, Creativity, and Success into action across all aspects of the business. Our innovation, strong commitment to safety, and superior service to our customers positions us as the optimal partner to meet the needs of the dynamic energy industry.

We foster a culture of ensuring our employees have the tools to do their jobs right, but to also thrive in their roles. We pride ourselves in our competitive wages, extensive rewards programs, celebration of successes of individuals and teams, and are committed to ensuring Enerflex remains a safe and inclusive space for all.

What Enerflex Offers You:

Values Based Organization
Competitive Compensation
Safety Focused Culture
Incentive Programs
Professional Development Opportunities
Collaborative in office work environment, supportive team members

Enerflex is an Equal Opportunity Employer

Enerflex grants equal employment opportunity to all qualified persons without regard to race, color, sex, age, national origin, religion, genetic information, mental or physical disability, or any other characteristic protected by applicable federal, state, or local law. Equal employment opportunities are provided in recruitment, hiring, promotions, wages, benefits, and other terms, conditions, and privileges of employment.

Disclaimer

The above statements are intended to describe the general nature and level of work being performed by people assigned to this job. They are not intended to be an exhaustive list of all responsibilities, tasks, duties, knowledge, skills, and abilities required.

Please visit our website at www.enerflex.com for more information.

Apply About employer

More about this job

Responsibilities

The Senior Process Engineer is responsible for conducting water-related process studies, designing systems, and performing equipment sizing and simulations. They also provide technical support during commissioning, troubleshooting, and project execution while ensuring compliance with quality and safety standards.

Requirements

Candidates must hold a Bachelor's degree in Chemical Engineering and a Professional Engineer (P.Eng.) designation. A minimum of 12 years of progressive process engineering experience, specifically in produced water treatment within the oil and gas industry, is required.

Skills

Process engineering
Water treatment
Oil and gas industry
HYSYS
Flow simulation
Equipment sizing
Commissioning
Troubleshooting
PFD development
P&ID development
HAZOP
SIL review
Hydraulics
Process studies
Project engineering

Benefits

Competitive compensation
Incentive programs
Professional development opportunities

Visa sponsorship

Not detected in the job text

Keywords

Process Engineering
Water Treatment
Oil and Gas
HYSYS
Flow Simulation
PFD
P&ID
HAZOP
SIL
Commissioning
Troubleshooting
Equipment Sizing
Hydraulics
CFD
Produced Water
Chemical Engineering
P.Eng.
APEGA
Technical Proposals
Feasibility Studies
Material Balance
Control Narratives
Safeguarding Narratives
Data Sheets
Project Management
R&D
Quality Assurance
Energy Infrastructure
Process Improvements
Engineering Studies

Report this job