Toronto, On Senior staff software engineer Jobs – 290 Openings This Week

Sr. Mechanical Engineer
EFI Engineering / Lowe, Gravelle, & Associates Intl. —Toronto, ON
- $100,000–$135,000 a year
- Full-time
- Hybrid work
- AutoCAD
- CAD
- Engineering
- Disability insurance
- Dental care
Quick apply
Assistant Designer, Signals
Toronto Transit Commission —Toronto, ON
- $91,109.20–$113,895.60 a year
- Day shift
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Access
- Dental care
- Vision care
5d
Engineering Technologist, Rail Cars and Shops
Toronto Transit Commission —Toronto, ON
- $104,124.80–$130,166.40 a year
- Full-time
- Microsoft Office
- Analysis skills
- Presentation skills
- Dental care
- Vision care
7d
Lead Surveyor
GIP Construction Engineering —Toronto, ON
- Weekends as needed
- Engineering
- Construction experience
- In-person
Quick apply
Engineering Technologist, Rail Cars and Shops
Toronto Transit Commission —Toronto, ON
- $104,124.80–$130,166.40 a year
- Full-time
- CAD
- Customer service
- Microsoft Office
- Dental care
- Vision care
8d
Senior Transmission Lines Design Engineer
Phasor Engineering Inc —Mississauga, ON
- $150,000–$180,000 a year
- Full-time
- Hybrid work
- Engineering
- Bachelor's
- Construction experience
- Wellness program
- Disability insurance
Quick apply
Senior Estimator
STRABAG Inc. —Mississauga, ON
- $120,000–$150,000 a year
- Full-time
- Microsoft Excel
- Engineering
- Business development
- Paid time off
Quick apply
Senior Estimator
STRABAG INC. CANADA —Toronto, ON
- $120,000–$150,000 a year
- Microsoft Excel
- Engineering
- Bachelor's
9d
Senior Estimator
STRABAG INC. CANADA —Mississauga, ON
- $120,000–$150,000 a year
- Microsoft Excel
- Engineering
- Bachelor's
9d
Transmission Line Engineering Team Lead
Stantec —Markham, ON
- Temporary
- Hybrid work
- Project management
- Continuous improvement
- Team management
- Wellness program
- Employee stock purchase plan
Senior Project Manager
Signifi Solutions Inc. —Mississauga, ON
- From $75,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Project management
Quick apply
Fire Protection Manager
The HIDI Group —Toronto, ON
- Full-time
- Hybrid work
- AutoCAD
- Project management
- Presentation skills
Quick apply
Senior Full Stack Engineer
Fiera Capital —Toronto, ON
- $120,000–$145,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
14d
Staff AI Platform Engineer
Tangerine Bank —Toronto, ON
- Computer science
- Azure
- Computer Science
Director, Technical Operations - Infrastructure
Accommodations Plus International —Markham, ON
- $160,000–$180,000 a year
- Full-time
- Hospitality
- Computer Science
- CAD
Quick apply
Senior AI Engineer
Tangerine Bank —Toronto, ON
- Computer science
- Azure
- Computer Science
4d
Software Engineer - API
CMiC —Toronto, ON
- $70,000–$115,000 a year
- Full-time
- Hybrid work
- Oracle
- Java
- SQL
- Wellness program
- Dental care
Quick apply
1d
Senior Staff Software Engineer, Infrastructure
Rippling —Toronto, ON
- $201,000–$335,000 a year
- Full-time
- Hybrid work
- AI
- Communication skills
Staff/Senior Software DevOps Engineer
OLIX —Toronto, ON
- Full-time
- Computer Science
- DevOps
- Engineering
13d
Senior Staff Software Engineer, Platform
Rippling —Toronto, ON
- $201,000–$345,000 a year
- Hybrid work
- Computer science
- Java
- AI

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senior staff software engineer jobs near toronto, on

Sr. Mechanical Engineer

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

Quick apply

Job details

Full-time
$100,000–$135,000 a year

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 staff software engineer jobs in toronto, on

Sr. Mechanical Engineer

Assistant Designer, Signals

Engineering Technologist, Rail Cars and Shops

Lead Surveyor

Engineering Technologist, Rail Cars and Shops

Senior Transmission Lines Design Engineer

Senior Estimator

Senior Estimator

Senior Estimator

Transmission Line Engineering Team Lead

Senior Project Manager

Fire Protection Manager

Senior Full Stack Engineer

Staff AI Platform Engineer

Director, Technical Operations - Infrastructure

Senior AI Engineer

Software Engineer - API

Senior Staff Software Engineer, Infrastructure

Staff/Senior Software DevOps Engineer

Senior Staff Software Engineer, Platform

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