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Junior Mechanical Engineer

The Junior Mechanical Engineer will assist in the design of building-related mechanical systems, including HVAC, plumbing, and fire protection, under the guidance of senior engineers. Responsibilities include preparing detailed engineering calculations, producing mechanical drawings in Revit and AutoCAD, and conducting site reviews.

  • On-site
  • Ottawa, ON
  • Posted Aug 14, 2026
  • 1 position

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Job summary

Our Stantec Buildings Group offers services for all phases of the project life cycle, from pre-project planning through detailed design, construction and operations, to decommissioning. This is where great ideas and rewarding careers are built. Exercising creativity and ingenuity, our team delivers innovative, integrated, and practical solutions to complex problems for many sectors, including healthcare, industrial facilities, education, civic, commercial and airports. Comprised of industry experts, engineers, technologists, and architects, we provide career opportunities as unique as you are. An opportunity exists in Stantec's Ottawa, ON office for a highly motivated Junior Mechanical Engineer to join our multidisciplinary team. In this role you will be working within a mechanical engineering team towards the design and execution of projects ranging in size and complexity, with a focus on industrial, healthcare, commercial and educational projects. Responsibilities: As the successful candidate, your responsibilities may include but are not limited to: * Completing work under the supervision and guidance of a senior engineer. * Assisting in the design of building-related mechanical systems including HVAC, Hydronics, Plumbing, Fuels, Industrial Ventilation, Controls, and Fire Protection systems using applicable codes, standards, and reference materials. * Preparing detailed engineering design calculations. * Preparing contract drawings, schematics, schedules, details, and sketches from conceptual design through to construction. * Producing mechanical drawings in REVIT MEP and in AutoCAD. * Writing reports analyzing mechanical problems and providing engineering solutions and recommendations. * Reviewing equipment selections, perform preliminary engineering calculations, and develop preliminary designs. * Facilitating and ensure the quality of the project deliverables. * Following production guidelines and project standards to Stantec and Client drafting guidelines. * Reviewing shop drawings and other contractor submittals for compliance with construction documents. * Performing field surveys for drawing developments, site reviews and as recorded drawings. * Communicating with other team members and become familiar with Stantec standards to complete assignments and projects in a timely manner as required by the Project Manager and Discipline Lead.

What you’ll do

The Junior Mechanical Engineer will assist in the design of building-related mechanical systems, including HVAC, plumbing, and fire protection, under the guidance of senior engineers. Responsibilities include preparing detailed engineering calculations, producing mechanical drawings in Revit and AutoCAD, and conducting site reviews.

Requirements

Candidates must hold a Bachelor’s Degree in Mechanical Engineering and be eligible for PSPC Secret Clearance. Strong English communication skills, a valid driver's license, and proficiency in drafting software are required.

Listed skills

  • Time managementPreferred
  • Problem solvingPreferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • Mechanical Engineering
  • HVAC
  • Hydronics
  • Plumbing
  • Industrial Ventilation
  • Fire Protection Systems
  • AutoCAD
  • Revit MEP
  • Technical Writing
  • Engineering Calculations
  • Project Design
  • Shop Drawing Review
  • Site Reviews
  • Critical Thinking
  • Problem Solving
  • Time Management
  • Report Writing
  • Ingenuity
  • Mechanical Electrical Plumbing (MEP) Design Software
  • Mechanical Drawings
  • Self-Motivation
  • Autodesk Revit
  • Construction
  • Communication
  • Conceptual Design
  • Creativity
  • Engineering Design Process
  • Project Planning
  • Field Surveys
  • Innovation
  • Project Management
  • Mechanical Systems
  • Operations
  • Project Management Life Cycle
  • Shop Drawing
  • Submittals (Construction)
  • Ventilation

Job areas

  • Engineering
  • Construction
  • Energy
  • Mechanical Engineer
  • Mechanical Engineer (General)
  • Mechanical Engineers

Additional details

Minimum education
Bachelor’s degree
Minimum experience
0+ years
Posting language
English
Working hours
40 hours per week