Ontario Assistant site supervisor Jobs – 409 Openings This Week

Assistant Site Supervisor
Kenaidan Contracting Ltd —Oakville, ON
- $100,000–$130,000 a year
- Full-time
- Engineering
- Supervising experience
- Team management
- Paid time off
Quick apply
Assistant Body Shop Manager
MTB Transit Solutions Inc. —Milton, ON
- $80,000–$100,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Heavy lifting
- Dental care
- Tuition reimbursement
Quick apply
2d
Working Site Foreman / Working site super - New Construction Deficiency Lead
Antilia Homes —Ottawa, ON
- $75,000–$85,000 a year
- Full-time
- Carpentry
- Travel
- Construction experience
Quick apply
Cellar Hand/Assistant Brewer
Nickel Brook Brewing Co. —Etobicoke, ON
- $21–$25 an hour
- Full-time
- Sanitation
- English
- Forklift
- Store discount
- Dental care
Quick apply
Childcare Supervisor RECE
Eyes Child Care Huron —Goderich, ON
- $30–$36 an hour
- Full-time
- Microsoft Word
- Supervising experience
- Computer skills
- Dental care
- Life insurance
Quick apply
Assistant Site Manager
Bryan's Auction Services Ltd —Puslinch, ON
- $63,000–$67,000 a year
- Overtime
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Dental care
- Paid time off
Quick apply
9d
Assistant Manager – Pet Services Facility
Winston and Friendz —Oakville, ON
- $17.60–$20.00 an hour
- Full-time
- Management
- Customer service
- Administrative experience
Quick apply
Server's Assistant
Ste. Anne's Spa —Grafton, ON
- $20.60–$22.00 an hour
- 8 hour shift
- Hospitality
- CPR Certification
- Customer service
- Disability insurance
- Dental care
Quick apply
Assistant Warehouse Supervisor
EZOCEAN —Woodbridge, ON
- $45,000–$55,000 a year
- Weekends as needed
- Bilingual
- Microsoft Excel
- Customer service
Quick apply
Assistant Production Supervisor
Electrical Contacts Ltd —Hanover, ON
- $50,000–$60,000 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Basic math
- Wellness program
- Disability insurance
Quick apply
8d
Placement Coordinator / Clinical Supervisor
Academy of Learning Career College - Mississauga East —London, ON
- $18.23–$24.00 an hour
- Full-time
- Travel
- Dental care
Quick apply
Mechanical Millwright, 433A License (Toronto Airport, Baggage Handling System)
BEUMER Group —Toronto, ON
- Weekends as needed
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Dental care
- Paid time off
Quick apply
Warehouse Assistant
Brooks Signs 1985 Limited —Brantford, ON
- $22–$24 an hour
- Full-time
- Carpentry
- Sales
- Forklift
- Dental care
- Vision care
Quick apply
2d
Registered Nurse (RN)
AON Inc. —Tweed, ON
- $36.50–$46.00 an hour
- Part-time
- Supervising experience
- Communication skills
Medical Laboratory Technician (Andrology/Part-time/Weekdays)
Anova Fertility & Reproductive Health —Waterloo, ON
- $22–$24 an hour
- Part-time
- Customer service
- Laboratory experience
- In-person
- Dental care
Quick apply
Venue Manager:AxeThrowing
BATL Grounds —London, ON
- $48,000–$60,000 a year
- Full-time
- CPR Certification
- Microsoft Excel
- Management
- Store discount
- Disability insurance
Quick apply
2d
Manager
K1 Speed Cambridge —Cambridge, ON
- From $47,000 a year
- Weekends as needed
- Management
- Customer service
- High school diploma or GED
- Store discount
- Dental care
Quick apply
8d
Non-Profit Daycare Supervisor
West Oakville Preschool Centre —Oakville, ON
- $61,054.50–$66,000.00 a year
- Weekends as needed
- Childcare
- Microsoft Office
- First Aid Certification
- Dental care
- Paid time off
Quick apply
Registered Early Childhood Educator (RECE) - CASUAL EarlyON and SchoolAge Program (Acton/Georgetown)
Links2Care —Georgetown, ON
- $25.94 an hour
- Day shift
- CPR Certification
- Customer service
- Working with children
- Employee assistance program
Quick apply
RN - Cadet Camp Blackdown (Borden ON)
Bayshore Medical Personnel —Borden, ON
- From $47 an hour
- 12 hour shift
- CPR Certification
- English
- First Aid Certification
Quick apply

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assistant site supervisor jobs near ontario

Assistant Site Supervisor

Kenaidan Contracting Ltd -
Oakville, ON

Quick apply

Job details

Full-time
$100,000–$130,000 a year

Qualifications

Engineering
Supervising experience
Team management
Construction experience
Construction Management
Communication skills

Full job description

Kenaidan and Murphy are excited to announce a joint venture dedicated to bringing global innovation to infrastructure projects across Ontario.

Project Overview:
Oakville GO station provides critical transport infrastructure and requires improvements and modernization to support an increased number of passengers and enhance operational performance of the network. The project will include station building upgrades, upgraded platform works, accessibility improvements and parking lot improvements.

The Kenaidan Murphy Joint Venture (KMJV) has been awarded the construction manager contract to help inform the detailed design, and provide construction management advice, for upgrades to Oakville GO station during the project development stage.

Who we are:
Founded in 1974, Kenaidan continues to be a fixture as a dynamic construction firm dedicated to creating structures that will contribute to the well-being of our community and enhance the fabric of our communities for years to come. Our confidence in our expertise and passion for our work has allowed us to deliver an array of projects with unmatched precision, quality, and efficiency. From general contracting to construction management, we deploy a collaborative approach, embedding innovation and sustainability into every project. #TeamKenaidan

Murphy operates in the United Kingdom, Ireland, Canada and America as a leading international specialist engineering and construction company. Founded in 1951, we are committed to improving life through delivering world-class infrastructure, providing engineered solutions across transportation, natural resources, energy, and water sectors. With around 4,000 engineers, professional managers, and skilled operatives internationally, we work together as One Murphy to ensure project success. #MoveToMurphy.

We are a proud Equal Opportunity Employer, committed to providing employees’ work-life balance with a competitive compensation package including:

Top wages
Benefit coverage for you and your dependents
Employer RRSP contributions (no match required)
Paid Time Off

We currently have an opening in Oakville, ON for an:

Assistant Site Supervisor

The Assistant Site Supervisor will be responsible for overseeing daily construction operations on a major rail/transit infrastructure project. This role ensures that all site activities are executed safely, efficiently, and in accordance with project specifications, schedules, and regulatory requirements.

How will you contribute to the team?

To perform this role successfully, the candidate will be responsible for but not limited to the following:

Supervise day-to-day site operations across multiple work fronts, including civil, structural, and rail-related scopes.
Lead and coordinate subcontractors, forepersons, and crews to ensure work is carried out safely and productively.
Enforce and promote a strong safety culture, ensuring compliance with OHSA and rail/transit authority requirements (e.g., Metrolinx).
Monitor construction progress and productivity, identifying and resolving issues that may impact schedule or quality.
Ensure all work is performed in accordance with drawings, specifications, and contract requirements.
Coordinate with Project Managers, Field Coordinators, and engineers to resolve field issues and constructability challenges.
Plan and manage site logistics, including materials, equipment, access, and sequencing within active rail corridors.
Conduct site inspections, track deficiencies, and support QA/QC processes to maintain high standards of workmanship.
Review and contribute to look-ahead schedules and daily work plans to support project execution.
Maintain accurate daily logs, reports, and site documentation.
Participate in coordination meetings with project stakeholders, subcontractors, and client representatives.
Support the transition from development/design phase into active construction.

Education and Experience:

Diploma or degree in Construction Management, Engineering, or related field, or equivalent experience
5–10+ years of progressive site supervision experience on infrastructure or transit projects
Experience working on rail/transit projects or within active rail corridors is strongly preferred
Strong knowledge of construction methodologies, sequencing, and site operations
Proven experience supervising subcontractors and multiple trades in complex environments
Strong leadership and team management skills
Ability to work in fast-paced, high-pressure construction environments
Excellent communication and coordination skills across field and office teams
Strong problem-solving and decision-making abilities
Solid understanding of drawings, specifications, and construction documentation

Salary Range:
Between $100,000 - $130,000, depending on experience

Think you're the right fit?

Apply today! Check in regularly for new opportunities on our website or stay up to date by following our social media platforms.

Kenaidan: LinkedIn, Instagram, Murphy: LinkedIn, Instagram.

We are an inclusive and equal opportunity employer committed to providing diversity and accommodation for applicants upon request in accordance with the Accessibility for Ontarians with Disabilities Act (AODA).

The KMJV does not accept resumes from recruitment agencies, employment services or head hunters that are not in a formal contractual arrangement with us. Any resume or other information received from an agency not approved by us will be considered unsolicited and will not be considered. We will not pay any referral, placement or other fee for the supply of such unsolicited resumes or information.

We thank all candidates who apply, however, only those selected for an interview will be contacted.

Quick apply

Refine Your Search

assistant site supervisor jobs in ontario

Assistant Site Supervisor

Assistant Body Shop Manager

Working Site Foreman / Working site super - New Construction Deficiency Lead

Cellar Hand/Assistant Brewer

Childcare Supervisor RECE

Assistant Site Manager

Assistant Manager – Pet Services Facility

Server's Assistant

Assistant Warehouse Supervisor

Assistant Production Supervisor

Placement Coordinator / Clinical Supervisor

Mechanical Millwright, 433A License (Toronto Airport, Baggage Handling System)

Warehouse Assistant

Registered Nurse (RN)

Medical Laboratory Technician (Andrology/Part-time/Weekdays)

Venue Manager:AxeThrowing

Manager

Non-Profit Daycare Supervisor

Registered Early Childhood Educator (RECE) - CASUAL EarlyON and SchoolAge Program (Acton/Georgetown)

RN - Cadet Camp Blackdown (Borden ON)

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