As of November 7, 2026, Jobsy lists 8 principal mechanical engineer jobs in Calgary, AB. The most active employers are Worley, Primero and Búsqueda de puestos. Skills often requested: mechanical engineering, p.eng., leadership and procurement.
No matching filters. Try another name.
8 jobs·Latest jobs · Canada··
Why we group jobs by company
Jobs from the same identified company share one card in each results page. As you load more, we merge that company’s additional jobs into its existing card, so large employers do not keep taking extra space. Use the arrows or numbered dots to browse, or View all to compare its loaded jobs and reach the company’s full list. Company pages show separate job cards.
Fluor Careers: Fluor Corporation is a global engineering, procurement and construction company.
15+ YOEFluor Careers needs a mechanical engineering degree and at least 15 years of relevant experience with turbines, generators or HRSGs on large projects. Candidates need specialist knowledge of major equipment, supplier evaluation skills, and strong client-facing communication.
Fluor: Fluor Corporation is a global engineering, procurement and construction company.
15+ YOEFluor needs a candidate with a mechanical engineering bachelor's degree and at least 15 years of relevant experience, including turbine-generator or HRSG and boiler work on power projects. Candidates must also have led equipment packages through design and construction, specialist knowledge in one major equipment area, and strong communication skills.
Worley: Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.
Candidates need a mechanical engineering degree, senior HVAC design experience on industrial facilities, and a P.Eng. or eligibility for registration with APEGA. Knowledge of codes such as ASHRAE, NFPA and CSA is needed.
Worley: Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.
Candidates need a mechanical engineering degree and a P.Eng. or eligibility for one. They also need proven experience leading complex mechanical projects and teams, plus energy or industrial project knowledge.
MS Office Suite, Mechanical engineering design tools, Calculation tools
Worley: Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.
Candidates need a mechanical engineering degree, senior HVAC design experience on industrial facilities, and a P.Eng. or eligibility for registration with APEGA. Knowledge of codes such as ASHRAE, NFPA and CSA is needed.
Worley: Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.
Candidates need a mechanical engineering degree and a P.Eng. or eligibility for one. They also need proven experience leading complex mechanical projects and teams, plus energy or industrial project knowledge.
MS Office Suite, Mechanical engineering design tools, Calculation tools
Common questions
Who is hiring principal mechanical engineers?
Worley (8), Primero (2), Búsqueda de puestos (2), Stantec (1) and Fluor Careers (1).
What skills do principal mechanical engineer jobs ask for?
Postings most often mention mechanical engineering, p.eng., leadership, procurement, communication skills, coaching, hvac and sales.