Lead Mechanical Engineer
Department: Mechanical Engineering

Employment Type: Full Time

Location: Calgary, AB, Canada

Description
Equinox Engineering Ltd. is a Calgary-based EPCM firm and a recognized leader in oil and gas facility design. We deliver engineering solutions across natural gas, conventional oil, heavy oil, SAGD, and pipeline projects for many of the largest producers in Canada and internationally.

We are seeking a Lead Mechanical Engineer with strong technical expertise and leadership capability to guide mechanical design and execution across a diverse portfolio of energy projects. This role offers the opportunity to lead the mechanical team in a multidisciplinary environment, mentor engineers, and play a key role in delivering high-quality, safe, and reliable facilities from concept through execution.

Why Join Equinox?

Meaningful work on conventional oil, heavy oil, SAGD, and gas processing facilities and pipelines

A people-focused culture that values technical excellence, collaboration, and accountability

Opportunity to lead mechanical engineering teams on complex EPCM projects

Exposure to a wide variety of clients, facility types, and project phases

A supportive and flexible work environment focused on long-term career growth

What You’ll Do
As the Lead Mechanical Engineer, you will own the mechanical engineering scope, schedule, budget and coordination on assigned projects and ensure technical quality and execution excellence.

Technical Leadership

Establish design criteria and oversee preparation of specifications, calculations, drawings, models, and bills of material

Specify, evaluate,



and select mechanical equipment including packages, pressure vessels, pumps, compressors, and heat exchangers

Check and approve mechanical deliverables produced by team members

Ensure consistency and technical integrity of mechanical designs in accordance with applicable codes, standards and project requirements

Team Leadership & Collaboration

Lead mechanical engineering activities across all project phases including conceptual design, FEED, and detailed engineering, with accountability for scope, schedule, budget, quality, and overall project delivery

Lead and supervise mechanical engineers, designers and EITs on project teams

Coordinate with process, piping, electrical, instrumentation, automation and civil/structural disciplines to deliver integrated designs

Interface with project team, clients, and vendors to define scope, resolve technical issues, and support procurement processes

Project Execution & Vendor Coordination

Prepare mechanical scopes of work and technical packages for vendor procurement

Interface and collaborate with vendors in the procurement of mechanical equipmentReview and approve vendor drawings and data to ensure technical accuracy and compliance with specifications

Monitor and manage mechanical deliverables,



schedules and budgets to support overall project execution

Safety, Quality & Compliance

Ensure mechanical work adheres to the Equinox quality standards

Ensure designs comply with applicable codes and regulatory requirements including:

ABSA

AER

OHS

Provide technical expertise in one or more of the following

ASME Section VIII (Pressure Vessels)

API (Pumps, Compressors) CSA (Pressure Equipment, etc.)

TEMA (Heat Exchangers)

ASME B31.3 (Process Piping)

Apply NACE standards where required

About You
You are a technically strong mechanical engineer with proven leadership experience in an EPCM environment. You bring:

Skilled Engineer (P.Eng.) designation with APEGA

Bachelor’s degree in Mechanical Engineering

12–15 years of EPCM experience on oil and gas projects with significant experience in a lead role

Experience in planning and managing the scope, schedule, budget and coordination of project-based work

Solid experience with package engineering with a background in static and/or rotating equipment

Experience supporting conventional oil, heavy oil, SAGD, and/or sweet/sour gas projects

Strong communication and interpersonal skills, with a proven ability to collaborate effectively with multidisciplinary teams

A detail, solutions-oriented, and quality-driven approach to engineering delivery

Ready to Apply?

If you’re passionate about technical excellence, enjoy leading teams, and are looking for a place where you can grow your career while shaping innovative energy projects, we’d love to hear from you.

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📌 Lead Mechanical Engineer (Alberta)
🏢 Equinox Engineering
📍 Alberta