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Added 2 days ago
R
Intermediate Piping Engineer – Fire Protection
Raise
Burnaby, BC
- Full-time
Raise is currently hiring a Piping Engineer – Fire Protection on behalf of our client. They’re expanding their team to meet growing needs, making this a unique opportunity to work with an…
Added 3 days ago
PR
Sr Lead-IT Infrastructure Ops (Associate Manager)
Peel Regional Police
Brampton, ON
- $165,396 to $179,322 CAD / year
- Full-time
…documentation, configuration management and asset/inventory controls (hardware and software licensing) are accurate and current, and that the entire system or application lifecycle, from…
Added 3 days ago
P
Project Manager
PACT
Mississauga, ON
- Full-time
Manage the integration and coordination of all building systems including mechanical, electrical, plumbing, fire protection, controls, communications, security, and other specialty systems…
Added 3 days ago
R
Protection & Control Project Engineer
Raise
Burnaby, BC
- Full-time
Project Engineer – Protection & Control (P&C) Centric Projects
Added 3 days ago
I
Resiliency Architect
Intact
Montreal, QC
- Full-time
Lead the evolution of disaster recovery, ransomware protection, and continuity strategies grounded in hard SLAs/SLOs and measurable business outcomes.
Added 3 days ago
W
Principal Mechanical Engineer - HVAC, Building Services, Fire Protection
Worley
Toronto, ON
- Full-time
We are currently recruiting for a Principal Mechanical Engineer – HVAC, Building Services and Fire Protection Our team includes world class experts and dynamic go-getters. This is a…
Added 4 days ago
MO
Director of Engineering and Public Works
Municipality of Strathroy-Caradoc
Strathroy-Caradoc, ON · Strathroy, ON
- Full-time
…extra mile to serve residents and ratepayers. Our mission is to lead and serve our communities by pursuing opportunities, leveraging partnerships and managing our resources to achieve…
Added 4 days ago
TT
Electrical Commissioning Specialist / Lead – Red Lake
TWD Technologies Ltd.
Sarnia, ON
- Contract
Evaluate test results and assist with identifying equipment, controls, protection, or system performance issues.
Added 4 days ago
NS
Senior Site Reliability Engineer (SRE) – CDN & Web Performance (Adobe)
N2P Systems
Toronto, ON
- Full-time
Own CI/CD quality and security controls, including branch protection, required checks, linting, automated testing, performance validation, and secret scanning.
Added 4 days ago
W
Principal Mechanical Engineer
Worley
Toronto, ON
- Full-time
We are currently recruiting for a Principal Mechanical Engineer – HVAC, Building Services and Fire Protection Our team includes world class experts and dynamic go-getters. This is a…
Added 4 days ago
J
Lead Software Engineer
Jobgether
Canada
- Full-time
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Lead Software Engineer based in Canada.
Added 4 days ago
L
Cybersecurity Engineer - IAM
lululemon
Vancouver, BC
- Full-time
As a Cybersecurity Engineer, you will own security engineering for specific systems and platforms, designing and implementing security controls that balance protection, performance, and…
Added 4 days ago
Senior Estimator/Cost Engineer, Sustaining Capital (Contract)
Trans Mountain
Calgary, AB
With our expanded pipeline system now in place, Trans Mountain provides enhanced direct access for Canadian crude oil to world markets. The expansion realizes a world-class system for oil…
Added 4 days ago
E
Senior Engineer, Competitive Benchmarking and Performance
Elastic
Canada
- Full-time
…world's largest organizations. We are seeking a Senior Software Engineer to lead competitive benchmarking initiatives within the Elasticsearch Performance…
Added 4 days ago
E
Senior Engineer, Competitive Benchmarking and Performance
Elastic
Canada
- Full-time
…world's largest organizations. We are seeking a Senior Software Engineer to lead competitive benchmarking initiatives within the Elasticsearch Performance…
Added 4 days ago
E
Senior Engineer, Competitive Benchmarking and Performance
Elastic
Canada
- Full-time
…world's largest organizations. We are seeking a Senior Software Engineer to lead competitive benchmarking initiatives within the Elasticsearch Performance…
Added 5 days ago
IC
Infrastructure Engineering, Specialist
Interac Corp.
Toronto, ON · Interac Corp. Head Office
- Full-time
The Infrastructure Engineer Specialist serves as a technical authority within an assigned infrastructure discipline and is responsible for consulting, implementing, and optimizing…
Added 5 days ago
AI
Mechanical Design Manager
ATS Industrial Automation
Cambridge, ON
- Full-time
Provide engineering expertise for projects progressing through the manufacturing and system installation stages to overcome and correct problems and technical difficulties.
Added 5 days ago
FS
Senior Platform Engineer, Performance Management
Four Seasons Hotels and Resorts
Toronto, ON · Four Seasons Corporate Headquarters Toronto
- Full-time
The Senior Platform Engineer architects and drives improvements in platform reliability and availability across multiple services. The Engineer leads cross-team initiatives and establishes…
Added 5 days ago
Mechanical Design Manager
ATS Automation
Cambridge, ON
Provide engineering expertise for projects progressing through the manufacturing and system installation stages to overcome and correct problems and technical difficulties.
Added 5 days ago
A
Senior Mechanical Engineer – Buildings & Infrastructure Projects
AECOM
Ottawa, ON
- $115,000 to $160,000 CAD / year
- Full-time
Experience in plumbing and fire protection system design;
Added 5 days ago
A
Senior Mechanical Engineer – Buildings & Infrastructure Projects
AECOM
Ottawa, ON
- $115,000 to $160,000 CAD / year
- Full-time
Experience in plumbing and fire protection system design;
Added 6 days ago
JN
Power Generation Engineer
Jereh North America Group
Calgary, AB
- Full-time
Protection and controls, including relay logic, settings support and troubleshooting.
Added 6 days ago
A
Senior Mechanical Engineer
Arcadis
Toronto, ON
- Full-time
Lead the design and delivery of complex mechanical systems for building projects, including HVAC, plumbing, drainage, fire protection, controls, and building automation systems.
Added 6 days ago
W
Lead Electrical Engineer
Worley
Sarnia, ON
- Full-time
Lead or review power-system studies, including load flow, short-circuit, protection coordination, arc-flash, motor-starting, grounding, and related analyses, as required by the project…

AECOM

Senior Mechanical Engineer – Buildings & Infrastructure Projects

Ottawa, ON, Canada

$115,000 to $160,000 CAD / year · Full-time

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Job details

Pay: $115,000 to $160,000 CAD / year
Job type: Full-time
Apply by: Apr 18, 2027
Posting language: English
Posted: Oct 20, 2026

Original job description

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

AECOM Buildings + Places is seeking a motivated and experienced Senior Mechanical Engineer to join our growing team in Ottawa. This is a new position created to support the continued growth of our building engineering practice and contribute to the delivery of diverse and complex projects across commercial, institutional, and light industrial sectors, including water and wastewater treatment facilities and sewage lift stations.

The successful candidate will play a key role in leading mechanical engineering design, supporting multidisciplinary project teams, and providing technical leadership throughout all phases of project delivery. This position offers an excellent opportunity for career growth, mentorship, and the ability to make a significant impact within a collaborative and expanding team.

AECOM Buildings + Places Canada (B+P Canada) is a vibrant and growing fully integrated team of professionals across architecture, building engineering disciplines, landscape architecture, urban planning, urban design, economics, and asset management. Our teams collaborate on a wide range of projects, including municipal, commercial, institutional, justice, education, and government facilities.

Responsibilities

Lead the design and delivery of mechanical systems, including heating, ventilation, air conditioning (HVAC), and plumbing systems, for commercial, institutional, and light industrial facilities;
Provide technical leadership and mentorship to engineers, designers, and project team members;
Direct and coordinate project delivery teams to ensure high-quality, cost-effective, and timely completion of deliverables;
Develop design approaches, procedures, and technical solutions to support successful project execution;
Collaborate with multidisciplinary teams, including architects, engineers, and project managers, to coordinate project deliverables;
Prepare and review engineering calculations, technical reports, specifications, and construction documentation;
Perform quality control reviews of designs, calculations, and drawings;
Develop construction cost estimates and contribute to engineering budgets and project schedules;
Support continuous improvement initiatives and contribute to the growth of AECOM’s mechanical engineering practice.

Qualifications

Minimum Requirements

To be considered for this position, candidates must meet the following minimum requirements:

Bachelor’s degree in Mechanical Engineering or a related discipline, with a minimum of six (6) years of relevant experience, or an equivalent combination of education and experience;
Professional Engineer (P.Eng.) designation in Ontario, in good standing;
Current security clearance or the ability to obtain Secret-level security clearance;
Equivalent combinations of education, training, and experience may be considered.

Preferred Qualifications

10+ years of experience in mechanical engineering following attainment of the P.Eng. designation, including demonstrated leadership in the delivery of mechanical design projects;
Experience with Integrated Project Delivery (IPD) is an asset;
Experience with HVAC controls and Building Management Systems (BMS) design and specifications;
Previous experience leading engineering teams and mentoring technical staff;
Project Management Professional (PMP) designation is an asset;
Strong knowledge of applicable building codes and industry standards, including NBC, ABC, NPC, SMACNA, and ASHRAE;
Proficiency with mechanical design and analysis software, including HAP, AutoCAD, Revit, and Microsoft Office Suite (Excel, Word, Project, and PowerPoint);
Experience with building energy modelling software such as IES, eQuest, EnergyPlus, HOT2000, or RETScreen is an asset;
Experience with sustainability standards and certifications, including LEED, Net Zero, Passive House, or Envision, is an asset;
Experience in plumbing and fire protection system design;
Familiarity with ISO quality management systems;
Experience collaborating within multidisciplinary project teams;
Excellent written and verbal communication skills.

Additional Information

Additional information

Company paid relocation is not available for this position
Sponsorship for Canadian employment authorization is not available for this position
Travel to nearby cities may be required

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

What Makes AECOM a Great Place To Work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. Artificial intelligence will be used to support the screening, assessment, and selection of applicants for this role. Final hiring decisions are made by the hiring team.

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More about this job

Responsibilities

Lead mechanical design and delivery for HVAC, plumbing, and related systems across commercial, institutional, and light industrial projects, while providing technical leadership and mentoring. Coordinate multidisciplinary teams, prepare and review engineering documentation, perform quality control, and contribute to cost estimates, budgets, schedules, and practice growth.

Requirements

A bachelor’s degree in Mechanical Engineering or a related discipline and at least six years of relevant experience (or equivalent) are required, along with an Ontario P.Eng. designation in good standing and current or obtainable Secret-level security clearance. Preferred qualifications include 10+ years of post-P.Eng. experience, leadership and mentoring experience, knowledge of applicable codes and standards, and proficiency with relevant design and analysis software.

Skills

Mechanical Engineering Design
HVAC Systems
Plumbing Systems
Fire Protection Systems
Technical Leadership
Team Mentoring
Project Delivery
Quality Control
Construction Cost Estimating
HVAC Controls
Building Management Systems
Building Codes And Standards
Mechanical Design Software
Building Energy Modeling
Sustainability Standards
Multidisciplinary Collaboration

Benefits

Medical Benefits
Dental Benefits
Vision Benefits
Life Insurance
Accidental Death And Dismemberment Benefits
Disability Benefits
Paid Time Off
Leaves Of Absence
Voluntary Benefits
Flexible Work Options
Well-Being Resources
Employee Assistance Program
Business Travel Insurance
Service Recognition Awards
Retirement Savings Plan
Employee Stock Purchase Plan

Visa sponsorship

Not detected in the job text

Keywords

Mechanical Engineering
HVAC
Plumbing
Fire Protection
Integrated Project Delivery
HVAC Controls
Building Management Systems
P.Eng.
PMP
NBC
ABC
NPC
SMACNA
ASHRAE
HAP
AutoCAD
Revit
Microsoft Office
IES
eQuest
EnergyPlus
HOT2000
RETScreen
LEED
Net Zero
Passive House
Envision
ISO Quality Management Systems
Secret-Level Security Clearance
Water And Wastewater Treatment Facilities

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