Process Engineer - Pressure Safety, Control Valves - Temporary (12-month Term)

Business Unit: Canada

Location:Calgary, AB, CA, T2B 3R1

Travel: None

Req ID: 3436

Process Engineer - Pressure Safety, Control Valves - Temporary (12-month Term)

Summary

Join our team to ensure safe and reliable system performance through PSV, BDV, and CV sizing and pressure protection design. You will calculate relief scenarios, assess flare header and tail pipe sizing, and support regulatory-compliant safety system design.

You will define instrument values, mark P&IDs with sizing results, prepare BOMs in EDM, and identify long-lead items early in the project lifecycle. You will also support SDK and control narrative development.

This is a temporary role on a 12-month Term and is based out of our 47 St Southeast office.

Responsibilities and Duties

- Perform PSV, BDV, control valve, regulator (blanket gas), PVRV, and EPRV sizing in accordance with process safety and regulatory standards

- Support flare header and tail pipe sizing to ensure safe relief and disposal capacity

- Define process set points, instrumentation values, and manifold configurations

- Review and implement specifications affecting relief and control system design

- Mark P&IDs with confirmed sizing results and ensure database alignment

- Prepare and manage process BOMs, providing purchasing teams with complete procurement data

- Request vendor quotes, evaluate selections, and identify long-lead items proactively

- Develop Shutdown Keys (SDK), control narratives, and contribute to alarms and safety philosophies

Qualifications

- Bachelor’s degree in Chemical, Process, or Mechanical Engineering

- Eligible for, or currently registered as, a P.Eng. with APEGA (or equivalent)

- 3–10 years of experience in pressure relief systems design per API/industry safety standards

- Skilled in PSV, BDV, CV, regulator, and tank vent sizing software/tools

- Proficient in process simulation tools (Symmetry, Aspen HYSYS, Promax)

- Experience in flare hydraulic analysis and disposal system sizing

- Knowledge of alarm philosophies and shutdown key development

- Competency in BOM generation and engineering data management systems (EDM)

- Solid technical understanding of instrumentation and safeguarding design

- Proficient in Microsoft Office Suite

Exposure to HAZOP/LOPA process safety reviews is considered an asset

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.