Find work in Canada.

319,515 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 1 min ago
Electrical Engineer/Designer
Grantek Systems Integration
Burlington, ON
Full-time
The Electrical Engineer/Designer at Grantek is an exciting opportunity for an intermediate to senior-level professional with a strong background in electrical design and industrial control…
Added 16 mins ago
Senior Customer Engineer / Spécialiste technique client senior
Aduna Global
Montreal, QC
Full-time
We are looking for a Senior Customer Engineer to join Aduna's Customer Engineering team, where Product, Engineering, customers, and CSPs come together to solve complex integration and…
Added 16 mins ago
Maintenance Technician
Concord Hospitality Enterprises
AB · Calgary, AB
Full-time
Reporting to the Chief Engineer, we are in search of a dynamic Maintenance Technician who will be responsible for keeping all equipment in good working order with routine repairs and…
Added 30 mins ago
Lead Mechanical Engineer
VTEK Consultants Inc.
AB · Edmonton, AB
Full-time
…rapid expansion, we are seeking an experienced Lead Mechanical Engineer to join our dynamic team in…
Added 32 mins ago
Mechanical Piping Engineer - Metals
Hatch
Mississauga, ON
Hatch is seeking a Mechanical & Piping Engineers. The Mechanical & Piping Engineer will be part of an engineering team providing engineering services to large and small projects. The Senior…
Added 32 mins ago
Mechanical Engineer, Senior - Metals
Hatch
Mississauga, ON
The Mechanical Engineer will be part of an project delivery team providing engineering services to large and small projects. The Mechanical Engineer is broadly responsible for establishing…
Added 32 mins ago
Mechanical Engineer - Metals
Hatch
Mississauga, ON
The Mechanical Engineer will be part of an project delivery team providing engineering services to large and small projects. The Mechanical Engineer is broadly responsible for establishing…
Added 32 mins ago
Senior Elastic Engineer
Jolera
Remote, Canada
Full-time · Remote
The Senior Elastic Engineer leads the design, optimization, and strategic evolution of Elastic environments that support advanced security and observability use cases. This role combines…
Added 32 mins ago
Mechanical Engineer
Kal Tire
Vernon, BC
Full-time
Added 32 mins ago
Electrical Site Coordinator - Substations and Collectors
Borea
Montreal, QC
Coordinate construction in collaboration with the electrical superintendent, the environmental engineer, subcontractors, municipal and regional representatives, and the developer/client…
Added 32 mins ago
Firmware Engineer Intern - BS/MS - 2027 Co-Op
Marvell Technology
Toronto, ON · CA-ON - Ontario - Toronto
Full-time
Added 32 mins ago
RevOps Specialist | Spécialiste, Opérations des revenus
Alveole
Montreal, QC
…better. You’ll work closely with our RevOps Manager and GTM Engineer, with plenty of room to improve processes, automate repetitive work, and help us build smarter internal tools as our…
Added 45 mins ago
Senior Project Director, Nuclear
Worley
Markham, ON
Full-time
Added 45 mins ago
Senior Project Director, Nuclear
Worley
Oakville, ON
Full-time
Added 45 mins ago
Project Manager
VTEK Consultants Inc.
Saint John, NB
Full-time
Direct, with the Project Engineer, engineering and design work to meet established budget and schedule;
Added 45 mins ago
Intermediate Electrical Engineer (Water/Wastewater)
Jacobs
Calgary, AB
$80,000 to $130,000 USD / year
Full-time
We're looking for an Intermediate Electrical Engineer (Water/Wastewater) to join our growing Canadian Electrical & Instrumentation team in Burnaby. In this role, you'll be involved in the…
Added 45 mins ago
Quality Assurance Automation Engineer
Apptoza Inc.
Toronto, ON
Contract
We are seeking a QA Automation Engineer with strong expertise in Playwright to design, develop, and maintain scalable automated testing frameworks.
Added 45 mins ago
Senior Python/SQL Engineer
Bevertec
Toronto, ON
Contract
Added 45 mins ago
RevOps Specialist | Spécialiste, Opérations des revenus
Alvéole
Montreal, QC
Full-time
…better. You’ll work closely with our RevOps Manager and GTM Engineer, with plenty of room to improve processes, automate repetitive work, and help us build smarter internal tools as our…
Added 45 mins ago
Electrical Engineer
Almex
Parry Sound, ON
Full-time
Licensed as a Professional Engineer (P. Eng) in good standing.
Added 45 mins ago
Electrical Engineer/Designer
Grantek
Burlington, ON
Full-time
The Electrical Engineer/Designer at Grantek is an exciting opportunity for an intermediate to senior-level professional with a strong background in electrical design and industrial control…
Added 45 mins ago
Quality Engineer
AgileGrid Solutions
Canada
Full-time
We are seeking a highly skilled and detail-oriented Quality Engineer to join our dynamic team. In this pivotal role, you will be responsible for ensuring the quality and reliability of our…
Added 45 mins ago
Staff Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
We are hiring a Staff Software Engineer to set technical direction across multiple engineering teams in the HCM charter. This is a charter-wide role. You will not be measured by the…
Added 45 mins ago
Software Developer, Hosted Platform Services
Cisco
Toronto, ON
Full-time
…in the Cisco Security Cloud. We are looking for a Sr Network Engineer with experience running internet-facing datacenter networks who is driven to evolve oneself and the network they…
Added 45 mins ago
Senior Geotechnical Engineer
Equinox Gold Corp.
Geraldton, ON
Full-time
We are seeking a Senior Geotechnical Engineer to join our team. Reporting to the Engineering Superintendent, the Senior Geotechnical Engineer is responsible for all operational geotechnical…

Enerflex Ltd

Senior Process Engineer

Calgary, AB, T1Y 5W9, Canada

Experience: 12+ years of progressive process engineering experience, preferably within the oil and gas or water treatment industry.
Posting language: English
Posted: Oct 2, 2026

Apply About employer

Applications open in a new tab.

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 water-related process studies, design, and engineering, including simulations, equipment sizing, and commissioning. They will also provide interdisciplinary support and represent the company in technical reviews and client meetings.

Requirements

Candidates must hold a Bachelor's degree in Chemical Engineering and a P.Eng. designation with APEGA. 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
HYSYS
Flow simulation
PFD
P&ID
Equipment sizing
HAZOP
Commissioning
Troubleshooting
Technical reporting
Project management
Hydraulics
Separation studies

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
Equipment Sizing
HAZOP
SIL Review
Commissioning
Troubleshooting
Technical Proposals
Feasibility Studies
Conceptual Design
Hydraulics
Separation Studies
CFD
APEGA
P.Eng.
Chemical Engineering
Project Engineering
Quality Assurance
R&D
Data Analysis
Energy Infrastructure
Process Improvement
Engineering Studies
Material Balance
Control Narratives

Report this job