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Sr Process Engineer Jobs in Calgary, AB (NOW HIRING)

Enerflex Ltd.

Principal Solutions Engineer

Calgary, AB · Hybrid

Senior level experience in produced water and oil treatment process design within the upstream oil ... Professional Engineer (P.Eng.) designation is beneficial. * Proven experience developing conceptual ...

Enerflex Ltd.

Principal Solutions Engineer

Calgary, AB · On-site

$150 - $210/hr

Senior level experience in produced water and oil treatment process design within the upstream oil ... Professional Engineer (P.Eng.) designation is beneficial. * Proven experience developing conceptual ...

Suncor

Contact Engineer

Calgary, AB · On-site

In this role, you will apply your engineering expertise to support process changes, troubleshoot operational issues, conduct technical studies, and maintain critical process documentation. The ideal ...

AECOM

Senior Electrical Engineer

Calgary, AB · On-site

Additionally, the Senior Electrical Engineer will work closely with clients, mentor junior staff ... Discover opportunities for process improvements, cost savings, and enhanced operational efficiency.

KBR

Senior Project Engineer

Calgary, AB · On-site +1

Title: Senior Project Engineer Senior Project Engineer KBR Sustainable Technology Solutions (STS ... These include world-class licensed process technologies, differentiated advisory services, deep ...

Egis Group

Senior Electrical Engineer

Calgary, AB

The Senior Electrical Engineer also contributes to continuous improvement initiatives within the department by developing and refining engineering standards, processes, and best practices. * Design ...

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Sr Process Engineer information

What is a Sr Process Engineer?

Senior Process Engineers are experienced professionals responsible for designing, optimizing, and overseeing the processes used in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and implement improvements to increase efficiency, reduce costs, and ensure product quality. Sr Process Engineers often lead teams, manage projects, and work closely with other departments such as quality assurance, maintenance, and operations. Their expertise is crucial in industries like chemicals, pharmaceuticals, oil and gas, and food processing. They typically hold a degree in engineering and have several years of experience in process engineering roles.

What are the key skills and qualifications needed to thrive as a Sr Process Engineer?

To thrive as a Sr Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often with a bachelor's or master's degree and relevant industry experience. Familiarity with process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and knowledge of safety and regulatory standards are typically required. Strong problem-solving, project management, and communication skills help distinguish top performers in this role. These skills and qualifications are vital for optimizing processes, ensuring efficiency and safety, and driving continuous improvement in complex manufacturing environments.

How does a Sr Process Engineer typically collaborate with cross-functional teams to improve manufacturing efficiency?

Sr Process Engineers work closely with teams such as production, quality assurance, maintenance, and R&D to identify areas for process optimization. They often lead or participate in cross-functional meetings to gather data, analyze workflow bottlenecks, and implement solutions that enhance efficiency and product quality. Effective communication and project management skills are essential, as Sr Process Engineers must balance technical requirements with practical constraints while ensuring all stakeholders are aligned with proposed changes.

What is the difference between Sr Process Engineer vs Process Engineer?

AspectSr Process EngineerProcess Engineer
QualificationsBachelor's degree in engineering, 5+ years experience, certifications like Six SigmaBachelor's degree in engineering or related field, 1-3 years experience
ResponsibilitiesLead process improvements, optimize manufacturing processes, mentor junior staffAssist in process development, data collection, support process optimization
Work EnvironmentManufacturing plants, industrial facilities, cross-functional teamsManufacturing settings, engineering teams, project-based tasks

The main difference between a Sr Process Engineer and a Process Engineer lies in experience, responsibility level, and scope of work. The Sr Process Engineer typically leads projects, mentors others, and has more advanced qualifications, while the Process Engineer supports and executes process improvements under supervision.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications such as Six Sigma or PMP.

What does a senior process engineer do?

A senior process engineer designs, develops, and optimizes manufacturing or industrial processes to improve efficiency, safety, and quality. They analyze data, troubleshoot issues, and implement process improvements, often using tools like process simulation software and adhering to industry standards. They also mentor junior engineers and collaborate with cross-functional teams to ensure smooth operations.

What are popular job titles related to Sr Process Engineer jobs in Calgary, AB?

For Sr Process Engineer jobs in Calgary, AB, the most frequently searched job titles are:

What job categories do people searching Sr Process Engineer jobs in Calgary, AB look for?

The top searched job categories for Sr Process Engineer jobs in Calgary, AB are:

What cities near Calgary, AB are hiring for Sr Process Engineer jobs?

Cities near Calgary, AB with the most Sr Process Engineer job openings:

Sr Process Engineer jobs near you
Infographic showing various Sr Process Engineer job openings in Calgary, AB as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Principal Solutions Engineer

Enerflex Ltd.

Calgary, AB • Hybrid

Full-time

Re-posted 13 days ago

Job description

Summary

Enerflex Water Solutions is seeking a seasoned Principal Solutions Engineer to drive the growth and technical excellence of our global Water Solutions business.

In this role, you will collaborate closely with the Sales and Business Development team to identify, pursue, and shape opportunities across key markets. You will engage early with customers to define technical requirements, develop conceptual process solutions, and articulate Enerflex's value proposition. Working with our Applications Engineering and Proposals team, you will lead the development of optimized technical concepts and proposals that meet performance, quality, and commercial objectives.

This senior technical role requires deep expertise in produced water treatment and upstream oil/water separation processes, along with strong commercial awareness and the ability to translate technical designs into winning business solutions.

This position is based in Calgary, AB, with flexible hybrid work arrangements and up to 25% international travel to support client engagements and project development activities

Responsibilities and Duties
  • Develop conceptual process designs for produced water and oil treatment systems, encompassing the full process scope from three-phase separation to treated oil and water meeting BS&W, oil-in-water, and TSS specifications.
  • Perform process modelling, heat and mass balance calculations, and preliminary equipment sizing using Aspen HYSYS  and other tools.
  • Evaluate and select suitable treatment technologies - with strong knowledge of conventional (e.g., hydrocyclones, flotation, filtration (Primary, Secondary, and Tertiary treatment)
  • Collaborate with Sales and Business Development to translate customer needs into fit-for-purpose technical solutions and compelling bids that highlight Enerflex's differentiation.
  • Prepare process flow diagrams (PFDs), conceptual layouts, and high-level equipment lists to support proposal development and internal reviews.
  • Provide technical sales support through presentations, clarification responses, and client workshops.
  • Work cross-functionally with Engineering, Proposals, and Project Delivery teams to ensure conceptual designs are scalable and executable.
  • Support evaluation of commercial models, risk factors, and terms and conditions (T&Cs) to align solutions with profitability and company standards.
  • Maintain awareness of emerging technologies, alternative competitor offerings and market trends to continuously enhance Enerflex's solution portfolio.
  • Represent Enerflex's technical expertise at customer meetings, industry events, and seminars.
Qualifications
  • University Degree (or equivalent) in Chemical or Process Engineering or applicable discipline.
  • Senior level experience in produced water and oil treatment process design within the upstream oil and gas industry.
  • Professional Engineer (P.Eng.) designation is beneficial.
  • Proven experience developing conceptual designs and budgetary estimates for water treatment systems and process packages.
  • Proficiency with Aspen HYSYS and related process simulation tools.
  • Strong technical understanding of oil/water separation, solids removal, and water polishing technologies.
  • Demonstrated ability to engage with clients and internal teams to deliver technically sound, commercially competitive solutions.
  • Excellent communication, presentation, and proposal-writing skills.
  • Familiarity with EPC, DBOOM, and modular equipment supply business models.
  • Strong analytical, organizational, and problem-solving skills, with the ability to prioritize and meet deadlines.
  • Self-motivated, results-oriented, and capable of working independently with minimal supervision.
  • Proficiency in Microsoft Office (Word, Excel, PowerPoint, Outlook).
 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.

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