Ottawa, On Senior mechanical engineer Jobs – 10 Openings This Week

Sr. Mechanical Engineer
EFI Engineering / Lowe, Gravelle, & Associates Intl. —Ottawa, ON
- $100,000–$135,000 a year
- Full-time
- Hybrid work
- AutoCAD
- CAD
- Engineering
- Disability insurance
- Dental care
Quick apply
8d
Senior Aero Mechanical Engineer
Redwire Defense Tech —Ottawa, ON
- $115,000–$135,000 a year
- Full-time
- CAD
- Engineering
- Assembly
- Dental care
- Paid time off
Senior Process Engineer - Fluids Mechanical Systems
MDS Aero Support Corporation —Ottawa, ON
- $90,000–$120,000 a year
- Full-time
- Engineering
- English
- Supervising experience
- Disability insurance
- Dental care
Quick apply
Intermediate – Senior Mechanical Engineer
TBT Engineering —Ottawa, ON
- $125,840 a year
- Full-time
- AutoCAD
- Engineering
- System design
- Wellness program
- Dental care
Senior Sustainability Consultant
Stantec —Ottawa, ON
- $103,300–$153,300 a year
- Full-time
- Engineering
- Analysis skills
- Bachelor's
Manufacturing Engineer, Sr. (Test Process)
Curtiss-Wright —Ottawa, ON
- $82,100–$109,500 a year
- Full-time
- Schematics
- Engineering
- Laboratory experience
- Employee stock purchase plan
- Paid time off
Intermediate – Senior Mechanical Designer
TBT Engineering —Ottawa, ON
- $32.47 an hour
- Full-time
- AutoCAD
- Engineering
- Plumbing
- Wellness program
- Dental care
Senior Design Engineer, Microelectronics and Advanced Packaging
Sanmina Corporation —Ottawa, ON
- $110,000–$160,000 a year
- AutoCAD
- CAD
- Engineering
6d
Sr Mechanical Engineer (PI)
Sotera Health —Ottawa, ON
- Overtime
- Engineering
- Bachelor's
- Travel

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Sr. Mechanical Engineer
EFI Engineering / Lowe, Gravelle, & Associates Intl. —Toronto, ON
Support the continued growth and development of the mechanical engineering team. This position also provides opportunities to mentor junior staff, manage…
$100,000–$135,000 a year
Quick apply
8d
Senior Mechanical Design Engineer
CAM Packaging Systems —Aurora, ON
Communicate project concerns, project status, and design solutions with management, fellow staff, and clients. Maintain all project and drawing files.
Quick apply

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Sr. Mechanical Engineer

EFI Engineering / Lowe, Gravelle, & Associates Intl.
Ottawa, ON

Quick apply

Job details

Full-time
$100,000–$135,000 a year
8 days ago

Qualifications

AutoCAD
Mechanical engineering
CAD
Engineering
Mechanical Engineering
Revit
Project management
Presentation skills
Bachelor's
Energy efficiency & conservation
Team management
Plumbing
HVAC
LEED Certification
Organizational skills
Construction experience
Communication skills
Mechanical knowledge

Full job description

Position Overview

EFI Engineering is seeking an experienced Mechanical Engineer to join our growing Mechanical Engineering team. This role offers the opportunity to work on a diverse range of commercial, institutional, and industrial projects while contributing to the continued growth of our mechanical practice.

The successful candidate will be responsible for the design, coordination, and delivery of mechanical building systems from concept through construction. This position also provides opportunities to mentor junior staff, manage projects, develop client relationships, and help expand our mechanical engineering capabilities.

Key Responsibilities

Mechanical Design

Design HVAC systems for commercial, institutional, and industrial facilities.
Perform heating and cooling load calculations using Carrier HAP or equivalent software.
Prepare HVAC system layouts, equipment selections, and specifications.
Design plumbing, drainage, and domestic water systems.
Design life safety and fire protection systems in accordance with applicable codes and client requirements.
Coordinate mechanical designs with structural, architectural, civil, electrical, Cx, and process engineering disciplines.
Prepare engineering calculations, technical reports, specifications, and construction documents.
Review shop drawings, respond to RFIs, and provide engineering support during construction.

Project Delivery

Manage the mechanical scope of multidisciplinary engineering projects.
Develop project budgets, schedules, and work plans.
Track project progress, budgets, and resource requirements.
Participate in proposal preparation, fee estimates, and business development activities.
Attend project meetings and communicate directly with clients, contractors, architects, and project stakeholders.
Conduct site visits, condition assessments, inspections, commissioning support, and field reviews throughout project execution.

Leadership

Lead and mentor mechanical designers and junior engineers.
Review engineering work for technical quality and compliance with applicable standards.
Support the continued growth and development of the mechanical engineering team.
Collaborate closely with cross-disciplinary project teams to ensure successful project delivery.
Act as the primary mechanical contact on assigned projects.

Commissioning & Energy Performance

Support building commissioning and functional performance testing activities.
Participate in energy-efficient system design and sustainable building initiatives.
Contribute to energy modelling activities where applicable.

Qualifications

Required

Bachelor's Degree in Mechanical Engineering.
Professional Engineer (P.Eng.) designation, or eligible for registration in Canada.
Minimum 5 years of consulting engineering experience.
Experience designing mechanical systems for commercial, institutional, and industrial facilities.
Strong knowledge of HVAC, plumbing, drainage, and life safety/fire protection systems.
Experience performing HVAC load calculations using Carrier HAP or equivalent software.
Familiarity with the Canadian Building Code, National Plumbing Code, National Fire Code, Ontario Building Code, applicable CSA standards, ASHRAE standards, and provincial energy efficiency requirements.
Working knowledge of AutoCAD.
Excellent written and verbal communication skills, including experience presenting to clients both in person and through Microsoft Teams.
Strong organizational skills with the ability to manage multiple projects simultaneously.

Assets

High-rise building design experience.
Experience using Autodesk Revit for BIM project delivery.
Energy modelling experience.
Commissioning or commissioning support experience.
LEED, Certified Energy Manager (CEM), ASHRAE, or similar professional credentials.

What We're Looking For

The ideal candidate is technically strong, client-focused, and enjoys working in a collaborative consulting environment. They are comfortable leading projects, mentoring junior staff, communicating with clients, and helping shape the future direction of a growing mechanical engineering practice.

Career Growth

This position offers significant opportunities for professional growth and leadership. As EFI Engineering continues to expand its mechanical engineering services, successful candidates will have the opportunity to:

Lead increasingly complex and high-profile projects.
Develop and mentor a growing mechanical engineering team.
Build long-term client relationships.
Contribute to business development and strategic growth initiatives.
Progress into senior technical and leadership roles within the organization.

Job Type: Full-time

Pay: $100,000.00-$135,000.00 per year

Benefits:

Casual dress
Company events
Dental care
Disability insurance
Employee assistance program
Extended health care
On-site parking
Paid time off

Education:

Bachelor's Degree (required)

Licence/Certification:

P.Eng (required)

Work Location: Hybrid remote in Ottawa, ON

Quick apply

Refine Your Search

senior mechanical engineer jobs in ottawa, on

Sr. Mechanical Engineer

Senior Aero Mechanical Engineer

Senior Process Engineer - Fluids Mechanical Systems

Intermediate – Senior Mechanical Engineer

Senior Sustainability Consultant

Manufacturing Engineer, Sr. (Test Process)

Intermediate – Senior Mechanical Designer

Senior Design Engineer, Microelectronics and Advanced Packaging

Sr Mechanical Engineer (PI)

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