Mechanical Engineers (Intermediate & Senior)

We’re Hiring — Mechanical Engineers (Intermediate & Senior)

HOCS Projects is growing, and we are looking for experienced Mechanical Engineers (Intermediate & Senior) to join our Calgary team.

If you are driven by delivering practical, high-quality engineering solutions across industrial and oil & gas facilities, this opportunity is for you. At HOCS Projects, you will work alongside a highly experienced team executing projects from concept through commissioning with a strong focus on cost predictability and constructability.

Location: Calgary, AB

Experience Levels

• Intermediate (5–10 years)
• Senior (10+ years)

What You Will Do

• Lead and support mechanical design activities from concept studies through detailed engineering and commissioning
• Prepare and review equipment data sheets, specifications, and mechanical design calculations
• Specify, evaluate, and select mechanical equipment in accordance with ASME, API, CSA, and other applicable codes
• Develop material requisitions (MRs), perform technical bid evaluations, and support procurement activities
• Participate in P&ID development, piping design coordination, and HAZOP reviews
• Review vendor drawings and coordinate with suppliers and fabricators
• Support construction and commissioning activities, including site and vendor visits
• Work collaboratively with multi-discipline teams to deliver accurate and constructible designs

Senior Role (Additional Responsibilities)

• Lead the mechanical discipline on projects of varying size and complexity
• Provide technical oversight and ensure quality of all mechanical deliverables
• Mentor and guide engineers and technologists
• Interface with clients, vendors, and project stakeholders as required

What We Are Looking For

Intermediate: 5–10 years of oil & gas experience

Senior: 10–20+ years of oil & gas experience

EPC/EPPM background required

Degree in Mechanical Engineering or equivalent (C.E.T. considered with experience)

Registered or eligible for registration with APEGA (or equivalent in Canada)

Strong knowledge of ASME Section VIII, ASME B31.3/B31.1, CSA Z662, API standards

Experience with pressure vessels, piping systems, and mechanical equipment design

Experience with vendor coordination, package engineering, and fabrication

Strong problem-solving, communication, and organizational skills

Ability to manage multiple priorities in a fast-paced environment

Legally entitled to work in Canada

Why Join HOCS Projects?

• Be part of a growing, technically strong engineering firm
• Work on meaningful projects in the oil & gas and industrial sectors
• Collaborative, team-focused environment
• Opportunities to lead, mentor, and grow your career
• On-site perks including a gym and free parking