Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Lead/Senior Process Engineer - Oil Refining

Temporary

Senior Process Engineer – Oil Refining & Process Facilities
Location: Alberta (Hybrid/Office-Based)
Employment Type: Permanent or Contract

A leading engineering and manufacturing organization is seeking an experienced Lead/Senior Process Engineer to join its Engineering & Design team. This role offers the opportunity to lead the process design and execution of complex oil refining, heavy oil, and energy infrastructure projects while mentoring junior engineers and contributing to strategic technical decisions.

The successful candidate will play a key role throughout project lifecycles, from concept development and FEED studies through detailed engineering, fabrication support, commissioning, and client engagement. This position is ideal for a technically strong engineer looking to expand leadership responsibilities while working on a diverse portfolio of domestic and international projects.

What You'll Be Doing

  • Lead process engineering activities for oil refining, oil processing, heavy oil, and utility system projects.
  • Develop process design packages including process calculations, simulations, equipment specifications, and engineering deliverables.
  • Provide technical guidance, mentorship, and quality review for junior and intermediate engineers.
  • Support proposal preparation, project planning, and client presentations.
  • Collaborate closely with multidisciplinary engineering, design, and project management teams.
  • Participate in technical reviews, design optimization, and key project decision-making.
  • Build and maintain strong client relationships throughout project execution.
  • Support fabrication, construction, commissioning, and startup activities as required.
  • Travel occasionally within Canada and internationally to support project execution and commissioning efforts.

Career Growth Opportunities

This role provides exposure to a broad range of projects, including:

  • Front-End Engineering Design (FEED) studies
  • Modular process facilities
  • EPC and turnkey projects
  • Oil refining and upgrading facilities
  • Heavy oil processing operations
  • Utility and water treatment systems

Successful candidates will have the opportunity to deepen their technical expertise, develop leadership capabilities, and gain hands-on experience supporting fabrication and project delivery from concept to completion.

Qualifications & Experience

  • Bachelor's degree in Chemical Engineering from an accredited institution.
  • Professional Engineer (P.Eng.) designation or eligibility for registration with APEGA or another Canadian engineering association.
  • Minimum 10 years of relevant experience within oil refining, upgrading, recycling, or hydrocarbon processing.
  • Strong knowledge in one or more of the following areas:
    • Desalters and Electrostatic Treaters
    • Atmospheric and Vacuum Distillation
    • Thermal and Catalytic Cracking
    • Hydrotreating and Hydrofining
    • Reforming and Isomerization
    • Steam Methane Reforming
    • Delayed Coking
    • Sulphur Recovery Systems

Preferred Experience

Experience in any of the following areas would be considered an asset:

  • Glycol dehydration and gas sweetening
  • Mechanical refrigeration systems
  • Oil processing facilities
  • SAGD and heavy oil developments
  • Produced water treatment systems
  • Oil treater design
  • Materials selection and corrosion management
  • Compression systems and rotating equipment
  • EPC or fabrication environments

Technical Skills

  • Proficiency with process simulation software such as:
    • Aspen HYSYS
    • ProMax
    • VMGSim Symmetry
    • FLARENET
  • Experience preparing and reviewing:
    • Process Flow Diagrams (PFDs)
    • Heat & Material Balances (HMBs)
    • Piping & Instrumentation Diagrams (P&IDs)
    • Design Basis Memoranda
    • Equipment Datasheets
    • Line Lists
    • Hydraulic Calculations
    • Process Control Narratives
    • Cause & Effect Diagrams
  • Experience with process equipment sizing and specification, including:
    • Separators
    • Treaters and FWKOs
    • Heat Exchangers
    • Pressure Safety Valves (PSVs)
    • Flare Systems
    • Control Valves
    • Pumps
    • Reciprocating, Rotary Screw, and Centrifugal Compressors

What We're Looking For

  • Strong technical problem-solving abilities.
  • Demonstrated leadership and mentoring experience.
  • Excellent communication and stakeholder-management skills.
  • Ability to manage multiple priorities in a fast-paced project environment.
  • Client-focused mindset with a commitment to quality, safety, and engineering excellence.
To apply for this position, please send your Word formatted resume to assigned View email address on trsstaffing.com 

We thank all applicants for their interest. However, only those selected for interviews will be contacted. TRS is an equal opportunity company. 

TRS Staffing Solutions (Canada) Inc. specializes in supplying engineers, designers, project managers, and other technical and professional services personnel to a broad spectrum of industries worldwide. 
Vacancy posted 21 days ago
Similar jobs that could be interesting for youBased on the Lead/Senior Process Engineer - Oil Refining in Calgary, AB vacancy
  • $100 per hour

     ...Lead Process Engineer – Heavy Oil Our client is proud to design and build projects and careers. They are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in their personnel, and helps them develop... 
    Oil
    Senior
    Contract work
    Worldwide
    Calgary, AB
    a month ago
  •  ...Bantrel is proud to be a leading provider of Engineering, Procurement, Construction and Construction Management (EPC / EPCM) services in Canada...  ...Description We are currently seeking a qualified Senior Process Engineer to join our Energy team based in Calgary, AB... 
    Oil
    Senior
    Long term contract
    Full time
    Internship
    Work at office
    Local area
    Immediate start
    Remote work
    Flexible hours

    Bantrel Co.

    Calgary, AB
    3 days ago
  •  ...Solutions is an Alberta-based, full-discipline engineering and procurement company focused on...  ...and resources of one of Canada's leading engineering and environmental services organizations...  ..., Tetranex is seeking a full-time Senior Process Engineer. Responsibilities Lead... 
    Oil
    Senior
    Full time
    Local area
    Flexible hours

    Tetranex Solutions Inc.

    Calgary, AB
    16 days ago
  •  ...Does Vista Projects is an integrated engineering firm who has been solving complex challenges...  ..., smarter ways to design and deliver oil and gas projects, and we are proud to be...  ...What You Would Do in This Role The Lead Process Engineer leads a discipline engineering team... 
    Oil
    Full time
    For subcontractor
    Internship
    Work at office
    Work from home

    Vista Projects Limited

    Calgary, AB
    2 days ago
  •  ...Does Vista Projects is an integrated engineering firm who has been solving complex challenges...  ..., smarter ways to design and deliver oil and gas projects, and we are proud to be...  ...What You Would Do in This Role   The Senior Process Engineer participates in the design of different... 
    Oil
    Senior
    Full time
    For subcontractor
    Internship
    Work at office
    Work from home

    Vista Projects Limited

    Calgary, AB
    4 days ago
  •  ...We are looking for a Senior Process Mechanical Engineer to join our Alberta (Calgary or Edmonton)  team who is excited...  ...mechanical  related challenges for our clients.  As the lead process mechanical engineer, you will lead process and mechanical... 
    Senior
    For contractors
    Work at office
    Local area
    Remote work
    Calgary, AB
    4 hours ago
  •  ...to innovate, achieve, grow and lead. We attract and retain the...  ...These are tools used daily by engineers and scientists at the world’s...  ...report to you. The role suits a senior software engineer with proven...  ...resolution Challenge the delivery process when it produces slow feedback... 
    Senior
    Long term contract
    Full time
    Part time

    Halliburton

    Calgary, AB
    1 hour ago
  •  ...Does Vista Projects is an integrated engineering firm who has been solving complex challenges...  ..., smarter ways to design and deliver oil and gas projects, and we are proud to be...  ...Do in This Role We are seeking a Senior / Lead Pipe Stress Engineer to provide technical... 
    Oil
    Senior
    Full time
    Internship
    Work at office
    Local area
    Work from home

    Vista Projects Limited

    Calgary, AB
    29 days ago
  •  ...Function HF Sinclair is seeking a Crude Oil Trader in Canada. In this role, you will...  ...in Canadian crude oil production or refining is preferred.  Education Level A minimum...  ...bachelor’s degree in economics, Finance, Engineering or other related degree is required.... 
    Oil
    Long term contract
    Work at office

    HF Sinclair

    Calgary, AB
    1 hour ago
  •  ...Bantrel is proud to be a leading provider of Engineering, Procurement, Construction and Construction Management (EPC / EPCM) services in Canada...  ...Description We are currently seeking a qualified Junior Process Engineer  to join our Energy team based in Calgary, AB .... 
    Long term contract
    Full time
    For subcontractor
    Work at office
    Local area
    Immediate start
    Remote work
    Home office
    Flexible hours

    Bantrel Co.

    Calgary, AB
    3 days ago
  •  ...Does Vista Projects is an integrated engineering firm who has been solving complex challenges...  ..., smarter ways to design and deliver oil and gas projects, and we are proud to be...  ...Would Do in This Role The Intermediate Process Engineer participates in the design of different... 
    Oil
    Full time
    For subcontractor
    Internship
    Work at office
    Work from home

    Vista Projects Limited

    Calgary, AB
    28 days ago
  •  ...Acero Engineering Inc. (“Acero”), a growing oil & gas facilities engineering company providing engineering, procurement...  ...fill one role as an Intermediate Process Engineer (7+ years of experience)....  ...virtually independently from a Senior Process Engineer; understanding how... 
    Oil
    Senior
    Full time

    Acero Engineering Inc.

    Calgary, AB
    a month ago
  •  ...Cenovus is currently recruiting for a Senior, Optimization Engineer based in Calgary. Reporting to the Manager...  ...the design and deployment of Advanced Process Control (APC) and machine learning....  ...solutions. What you'll do: Lead new APC projects and enhancements, from... 
    Oil
    Senior
    Full time
    Internship

    Cenovus Energy

    Calgary, AB
    12 hours ago
  • Job title: Process Engineer (Food Extrusion) We’re building something big in Calgary—and we need...  ...get excited by data-driven improvements, leading capital projects, and championing food...  ...and documenting manufacturing specs. ~Lead equipment upgrades, capital projects, and... 
    Permanent employment
    Full time
    Flexible hours

    Talent World

    Calgary, AB
    13 days ago
  •  ...primarily in Western Canada. We also own gathering and processing facilities and an oil and natural gas liquids infrastructure and logistics...  ...? Pembina’s Calgary Office is actively hiring a Senior Automation Engineer for a 12-Month Contract Term with an option to extend... 
    Oil
    Senior
    Long term contract
    Contract work
    For contractors
    Work at office
    Immediate start
    Remote work

    Pembina Pipeline Corporation

    Calgary, AB
    1 day ago
  •  ...The Opportunity Associated Engineering, a proudly Canadian, Employee-owned Company is seeking an experienced and dedicated Process Engineer-in-Training to join our team in our Calgary...  ...over December holiday break Industry leading paid sick time Parental leave top up... 
    Full time
    Contract work
    Internship
    Work at office
    Local area
    Flexible hours

    Associated Engineering

    Calgary, AB
    25 days ago
  •  ...customers’ energy investments. The Oil & Gas sector has historically...  ..., and experienced software engineers to help solve this problem....  ...vision, strategy and roadmap Lead development and execution of Novi...  ...Collaborate through agile processes (Jira) to develop user stories... 
    Oil
    Senior
    Full time
    Work at office

    Novi Labs

    Calgary, AB
    23 days ago
  •  ...Research Associate to Senior Analyst, Oil & Gas Why YOU want this position At Enverus, we’re...  ...changing fast. But we’ve continued to lead the way in energy technology, creating...  ...with our multidisciplinary team covering engineering, geology, macro, M&A, and finance to build... 
    Oil
    Senior
    Full time
    Work at office
    Shift work

    Enverus

    Calgary, AB
    17 days ago
  •  ...to innovate, achieve, grow and lead. We attract and retain the best...  ...These are tools used daily by engineers and scientists at the world’s largest...  ...direction for products that oil and gas operators use for high-...  ...Challenge the delivery process when it produces slow feedback,... 
    Oil
    Senior
    Long term contract
    Full time
    Part time

    Halliburton

    Calgary, AB
    1 day ago
  •  ...to join Egis. We are now over 21,000 engineers, architects, scientists and planners...  .... Job Description Lead Electrical Engineer is a senior-level engineering role based in Calgary...  ...technical specifications, design review processes, regulatory compliance, stakeholder... 
    Senior
    Full time
    Local area

    Egis Group

    Calgary, AB
    5 hours ago
  •  ...ID: 100966  Job Category:  Engineering  Location:  Calgary, AB, Canada...  ...aspects including dewatering processes, transport and storage...  ...closure design of mine waste and refining residue facilities. In doing...  ...at Hatch is seeking to hire a Senior level, Geotechnical Tailings... 
    Senior
    Long term contract
    Local area
    Flexible hours

    Hatch

    Calgary, AB
    1 day ago
  • $50k - $70k per year

     ...We are the leading provider of professional services to the middle market globally, our purpose...  ...engagement teams, supervising Audit Seniors and Supervisors, maintaining client contact...  ...coaching notes throughout the process Supervise Audit Seniors and Supervisors... 
    Oil
    Senior
    Full time
    Work at office
    Local area

    RSM Canada

    Calgary, AB
    16 days ago
  •  ...Vista Projects is an integrated engineering firm who has been solving...  ...smarter ways to design and deliver oil and gas projects, and we are...  ...Role The Department Design Lead is responsible for the resource...  ...discipline-specific work processes, as necessary to support the projects... 
    Oil
    Senior
    Full time
    Work at office
    Work from home

    Vista Projects Limited

    Calgary, AB
    15 days ago
  •  ...people who want to innovate, achieve, grow and lead. We attract and retain the best talent by...  ...operations. These are tools used daily by engineers and scientists at the world’s largest...  ...codebase, test coverage, and development process Investigate and resolve production defects... 
    Long term contract
    Full time
    Part time

    Halliburton

    Calgary, AB
    1 hour ago
  •  ...chat! AlgaeCal is on the lookout for a Lead QA Developer to bring their skills to our...  ...contrary! You’ll help build the quality engineering systems that let us ship better storefront...  ...and sent as one file. Yes, our hiring process is challenging, but it’s our way of selecting... 
    Contract work
    Casual work
    Work at office
    Flexible hours
    Afternoon shift

    AlgaeCal

    Calgary, AB
    12 hours ago
  •  ...join Egis. We are now over 21,000 engineers, architects, scientists and...  ...heights.  Job Description Senior Electrical Engineer is a...  ...services for nuclear facilities, oil and gas installations, and...  ...oversight. Job Description Lead the design, review, and... 
    Oil
    Senior
    Full time
    Local area

    Egis Group

    Calgary, AB
    5 hours ago
  •  ...over 50,000 planners, designers, engineers, scientists, digital innovators...  ...is seeking an experienced Senior Air Quality Consultant to support...  ...Business Development • Lead business development and proposal...  ...particularly in the energy and oil & gas sectors. Compliance (Permitting... 
    Oil
    Senior
    Full time
    Work at office
    Local area
    Worldwide
    Flexible hours

    AECOM

    Calgary, AB
    1 day ago
  •  ...America, now made up of over 1,000 engineers, architects and planners across...  ...Job Description The Senior Electrical Engineer is responsible for leading the design, development, and implementation...  ...the department by developing and refining engineering standards, processes,... 
    Senior
    Full time
    Local area

    Egis Group

    Calgary, AB
    2 days ago
  • $100k - $120k per year

     ...road access. We are seeking a Project Engineering Lead to join the Owner's team on a large,...  ...commercial exposure needed to progress toward senior engineering or project leadership...  ...asset. • Familiarity with design review processes, constructability principles, feasibility... 
    Senior
    Full time
    Contract work
    For contractors
    Casual work
    Internship
    Work at office
    Shift work

    West Kitikmeot Resources Corp

    Calgary, AB
    15 days ago
  •  ...join Egis. We are now over 21,000 engineers, architects, scientists and...  ...Job Description The Senior Electrical Engineer is responsible for leading the design, development, and implementation...  ...the department by developing and refining engineering standards, processes,... 
    Senior
    Full time
    Local area

    Egis Group

    Calgary, AB
    5 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Lead/Senior Process Engineer - Oil Refining. Be the first to apply!