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Added 9 mins ago
R
Full Stack Engineer
RBC
Vancouver, BC
- Full-time
As Senior Full Stack Engineer in AI Engineering within US Functions Technology (Finance, Risk, Law & Audit), you will be a hands-on contributor helping modernize how US corporate functions…
Added 9 mins ago
AM
Sr. Systems Design Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
We are looking for a dynamic, energetic Systems Design Engineer to join our growing team. As a key contributor to the success of AMD’s product, you will be part of a leading team to drive…
Added 9 mins ago
AL
GenAI DevOps Engineer / AI Engineer
Accion Labs
Canada
- Contract
Event-driven automation: EventBridge, Lambda, Step Functions
Added 24 mins ago
SL
Student, Associate DevOps Engineer (Winter 2027)
Sun Life
Waterloo, ON · Sun Life Waterloo King
- Full-time
The Canadian Engineering team is looking for an Associate DevOps Engineer with an interest in designing, developing, implementing, supporting, and analyzing large-scale tooling and systems…
Added 24 mins ago
DT
Mechanical Engineer
Dragonfleye Therapeutics Corp.
Toronto, ON
- Full-time
Dragonfleye is looking to add a Mechanical Engineer to their Ocular Injector Device team. This is a highly hands on role and will work cross-functionally with Quality & Design, Program…
Added 39 mins ago
Advanced DevOps Engineer - EA Sports Technology
Electronic Arts
Vancouver, BC
The EA SPORTS™ Technical Team is seeking an experienced DevOps Engineer to join the organization. This role is ideal for someone with a strong passion for technology and deep experience…
Added 39 mins ago
ES
Engineer in Training (EIT)
ENTRUST Solutions Group
AB · Calgary, AB
- Full-time
ENTRUST Canada is currently seeking a SCADA Engineer/Engineer-in-Training to join our team. Our team delivers specifications and designs for SCADA and communications systems at the site…
Added 39 mins ago
VC
AI Engineer I | Ingénieur.e IA I
Valsoft Corporation
Montreal, QC · Saint-Laurent, Quebec
- Full-time
We're looking for an early-career AI engineer to join our Montreal team and ship product work from your first weeks. The team is lean, so your code reaches real hotels quickly, and you'll…
Added 39 mins ago
Y
NetScout Engineer
Yochana
Montreal, QC
- Contract
Added 39 mins ago
Y
NetScout Engineer
Yochana
ON · Ontario, Canada
- Contract
Added 39 mins ago
UC
Automation QA Engineer
UniSysTech Consulting
Toronto, ON
- $85,000 to $100,000 CAD / year
- Full-time
We are currently looking for a QA Automation Engineer to work on the banking project. This is a consulting job and the client is one of the major banks.
Added 39 mins ago
GA
Senior Project Engineer - Capital Projects
Give and Go Prepared Foods
Toronto, ON · Greater Toronto Area, Canada
- $120,000 to $135,000 CAD / year
- Full-time
…opportunity to contribute to major manufacturing expansion, automation and infrastructure initiatives. Give & Go is recruiting four Senior Project Engineers to join a collaborative team of…
Added 39 mins ago
AI
Lead Middleware Platform Engineer
Aptino, Inc.
Montreal, QC
- $50 to $55 CAD / hour
- Contract
We are looking for an experienced Lead Middleware Platform Architect to lead the design, implementation, automation, and operationalization of enterprise middleware and platform solutions…
Added 54 mins ago
SA
Senior IT Engineer
Schema App
Remote, Canada
- Full-time
- Remote
As the Senior IT Engineer, you own Schema App’s internal IT function, ensuring our endpoints, identity, access, and infrastructure are reliable and secure while maintaining IT-owned SOC 2…
Added 1 hour ago
Backend Engineer – Workflow Execution and Orchestration, Kitchener, ON
Siemens
Kitchener, ON
About the role: Backend Engineer for Workflow Execution and Orchestration
Added 1 hour ago
OI
Forward Deployment Engineer (FDE)
Optimus Information
Vancouver, BC
- Full-time
We are seeking a hands-on Forward Deployment Engineer (FDE) to work directly with clients to turn business challenges into practical cloud, data, and AI solutions. You will bridge client…
Added 1 hour ago
A
Software Engineer (Python + DevOps)
Apptad
Montreal, QC
- Contract
We are looking for a technically strong Software Engineer with deep Python expertise and practical DevOps experience to build, deploy, operate, and improve technology solutions across…
Added 1 hour ago
EL
Security DevOps Engineer
EnStream LP
Toronto, ON
- Full-time
EnStream is seeking a Security DevOps Engineer to join our team as a full-time, hands-on engineer who splits their time evenly between cloud security and DevOps. Working alongside our…
Added 1 hour ago
A
Cyber Security Specialist
AtkinsRéalis
Montreal, QC · Quebec, QC
- Full-time
Align with AtkinsRéalis’ mission to engineer a better future for our planet and its people.
Added 1 hour ago
F
Senior DevOps Engineer
Fig
Toronto, ON
- Full-time
Fig is expanding beyond lending and building a new generation of digital banking products. We're hiring a Senior Devops Engineer, reporting to the VP of Engineering, to build and operate…
Added 1 hour ago
Advanced DevOps Engineer - EA Sports Tech
Electronic Arts
Vancouver, BC
The EA SPORTS™ Technical Team is seeking an experienced DevOps Engineer to join the organization. This role is ideal for someone with a strong passion for technology and deep experience…
Added 1 hour ago
M
Automation Systems Specialist
Mosaic
Esterhazy, SK · CA - Esterhazy, SK
- Full-time
The Automation Systems Specialist plays an important role in Mosaic's efforts to continue the development and implementation of new and innovative technologies that maximize operational…
Added 1 hour ago
F
Senior DevOps Engineer
Fig
Toronto, ON
- Full-time
Fig is expanding beyond lending and building a new generation of digital banking products. We're hiring a Senior Devops Engineer, reporting to the VP of Engineering, to build and operate…
Added 1 hour ago
AI
AI Security Engineer
Avanciers Inc.
Toronto, ON
- $100,000 to $110,000 CAD / year
- Contract
Avanciers is a premier IT Staffing/Consulting organization and we are currently recruiting for a contract role for one of our premier client in Canada for AI Security Engineer.
Added 1 hour ago
E
Electrical Engineer, Mining
EXP
St. John's, NL
- Full-time
PLC, Power, Automation and instrumentation mining experience required.

Ainsworth Inc

Building Systems Engineer

Mississauga, ON, L5R 1B8, Canada

The pay range is $90,000.00 to $110,00.00 per year. · Full-time

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Job details

Pay: The pay range is $90,000.00 to $110,00.00 per year.
Job type: Full-time
Posting language: English
Posted: Nov 6, 2026

Original job description

If you thrive in a team-oriented workplace that challenges your skills, to drive your career development, embraces diversity and rewards innovation, with competitive pay and great employee programs, join the GDI Ainsworth team today!

Job Summary:

The Building Systems Engineer optimizes HVAC and mechanical building systems through data analytics to improve performance, sustainability, and energy efficiency.

Key Responsibilities:

Provide data-driven analysis, ongoing commissioning, and HVAC system optimization across building portfolios.
Optimize chiller and boiler plant operations through improved control strategies.
Investigate equipment performance issues, identify abnormal usage, and resolve faults and unstable operating conditions.
Clearly communicate technical findings, recommendations, and solutions to clients and internal teams.
Collaborate with BAS technicians and third-party partners to support data-driven maintenance and system improvements.
Provide consulting services and identify business development opportunities within the existing client base.
Perform other duties as assigned.

Qualifications:

Degree in Mechanical Engineering or a related discipline.
Experience in building recommissioning, BAS programming, or energy management.
Strong knowledge of thermodynamics and energy-efficiency principles.
Ability to interpret wiring diagrams and mechanical drawings.
Strong communication, innovation, relationship-building, and interpersonal skills.
Valid driver’s license with a clean driving record and the ability to travel.
Professional Engineer (P.Eng.) designation is considered an asset.

The pay range is $90,000.00 to $110,00.00 per year. Actual salaries will vary based on factors such as education, experience, knowledge, skills, and abilities, as well as alignment with market data. The base salary is just one component of Ainsworth’s total compensation package, which also includes additional rewards and benefits such as short-term incentives and health insurance, among others.

This posting is for an active and current vacancy; interested applicants are encouraged to apply as soon as possible.

Why work at GDI Ainsworth?

GDI Ainsworth is growing at an unprecedented rate and to help attract and retain top talent, we provide benefits on your first day with us. We offer a wide variety of benefits including the following:

Benefits: Comprehensive health, dental and medical benefits, including wellness supports, RSP matching and generous vacation

Rewards: Service milestones and peer recognition plus Employee Discounts and Incentives

Flexibility: Hybrid working models, where applicable

Diversity: An inclusive organization that embraces diversity and belonging; work in a great team atmosphere with future potential for promotion within company

While we appreciate all applications we receive, we advise that only candidates under consideration will be contacted.

GDI Ainsworth is committed to building a diverse and inclusive workplace. Qualified designated group members are encouraged to apply as any reasonable accommodation of qualifications will be considered as per our Accommodation Policy, available upon request.

GDI Ainsworth is an integrated multi-trade company, offering end-to-end services and solutions for all asset maintenance and refurbishment requirements of our customers. We are continually striving to create better and more advanced products as well as provide the highest quality service. We are rapidly growing and need talented professionals to help drive our vision at becoming the best multi-trade company in the country! Join us…. Make a difference.

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More about this job

Responsibilities

The Building Systems Engineer optimizes HVAC and mechanical systems through data analytics to improve energy efficiency and sustainability. They also communicate technical findings to clients and collaborate with BAS technicians to support maintenance and system improvements.

Requirements

Candidates must hold a degree in Mechanical Engineering or a related discipline and possess experience in building recommissioning, BAS programming, or energy management. Strong knowledge of thermodynamics, the ability to interpret technical drawings, and a valid driver's license are required.

Skills

HVAC optimization
Mechanical building systems
Data analytics
Building recommissioning
BAS programming
Energy management
Thermodynamics
Energy-efficiency principles
Wiring diagrams
Mechanical drawings
Communication
Innovation
Relationship-building
Interpersonal skills
Technical consulting
Business development

Benefits

Comprehensive health benefits
Dental benefits
Medical benefits
Wellness supports
RSP matching
Generous vacation
Service milestones
Peer recognition
Employee discounts
Short-term incentives

Visa sponsorship

Not detected in the job text

Keywords

Building Systems Engineer
HVAC
Mechanical Engineering
Data Analytics
Sustainability
Energy Efficiency
Commissioning
BAS
Building Automation
Thermodynamics
Wiring Diagrams
Mechanical Drawings
P.Eng.
Consulting
Business Development
Maintenance
Asset Management
Refurbishment
Multi-trade
RSP
Hybrid Work

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