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Construction Assistant Jobs in Hamilton, ON (NOW HIRING)

RailWorks

Signal Construction Assistant

Ottawa, ON · On-site

CA$31.96/hr

... Signal Assistant will be supporting project work and/or the maintenance operations. The work is ... a construction/farm environment required Mechanically inclined to work with and fix small gas ...

RailWorks

Signal Construction Assistant

Guelph, ON · On-site

CA$30.94/hr

... Signal Assistant will be supporting project work and/or the maintenance operations. The work is ... a construction/farm environment required Mechanically inclined to work with and fix small gas ...

RailWorks

Signal Construction Assistant

Mississauga, ON

CA$30.94/hr

... Signal Assistant will be supporting project work and/or the maintenance operations. The work is ... a construction/farm environment required Mechanically inclined to work with and fix small gas ...

Mattamy Homes

Assistant Builder

Ottawa, ON

Assistant Builder Location: Ottawa, Ontario - On site 5 days/week Company: Mattamy Homes Canada ... Construction Site, Ottawa Division Employment Type: Full-Time Reports to: Senior Builder When it ...

Archmill House

Assistant Project Manager

Ancaster, ON · On-site

Support the preparation of construction proposals and project documentation. * Ensure project information is complete and accurately shared between departments. 4. Permitting * Assist with the ...

Insight Global

Construction Worker

Ottawa, ON · On-site

CA$19 - CA$25/hr

Skilled Labourer - Construction Duration: 8 months + Potential Extensions Location: Ottawa, ON ... Exterior Building Envelope: Assist in hands-on installation of building envelope materials ...

New

Bronte Construction

Shop Assistant

Oakville, ON · On-site

CA$20 - CA$24/hr

Bronte Construction is a recognized leader in heavy civil infrastructure, built on the foundation ... As a Shop Assistant, you'll play a hands-on role in supporting our mechanics and keeping our shop ...

Bronte Construction

Shop Assistant

Oakville, ON

$20 - $24/hr

Bronte Construction is a recognized leader in heavy civil infrastructure, built on the foundation ... As a Shop Assistant, you'll play a hands-on role in supporting our mechanics and keeping our shop ...

PACT

Assistant Superintendent

Mississauga, ON · On-site

PACT (Pearson Accelerator Construction Team) is a General Partnership of Alberici, Amico, Kenaidan ... Responsibilities * Assist the Superintendent and Construction Manager in overseeing daily site ...

PACT

Assistant Superintendent

Mississauga, ON · On-site

PACT (Pearson Accelerator Construction Team) is a General Partnership of Alberici, Amico, Kenaidan ... Responsibilities * Assist the Superintendent and Construction Manager in overseeing daily site ...

City of Ottawa

Construction Technician

Ottawa, ON · On-site

CA$84K - CA$99K/yr

You also assist in the preparation of capital projects for tender by reviewing and/or preparing ... Basic principles of sewer, water, roadway, transportation structures construction practices ...

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Construction Assistant information

See Hamilton, ON salary details

$9

$17

$27

How much do construction assistant jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for construction assistant in Hamilton, ON is $17.80, according to ZipRecruiter salary data. Most workers in this role earn between $14.49 and $20.10 per hour, depending on experience, location, and employer.

What is a construction assistant?

Construction Assistants are entry-level workers who support construction projects by helping skilled workers, maintaining tools and equipment, preparing job sites, and performing various tasks as directed by supervisors. They play a crucial role in ensuring that projects run smoothly and efficiently. Construction Assistants may also assist with basic carpentry, cleaning up debris, unloading materials, and following safety protocols on site. This position is ideal for individuals seeking hands-on experience and opportunities to advance in the construction industry.

What does a construction assistant do?

Construction assistants perform a number of administrative and support tasks for the managers of a construction company. Their job duties include clerical duties, such as filing and answering calls, keeping an inventory of company tools and materials, and following up with customers and vendors. The qualifications to become a construction assistant include a high school diploma or an equivalent and organizational skills.

What are the key skills and qualifications needed to thrive as a construction assistant, and why are they important?

To thrive as a Construction Assistant, you need a solid understanding of construction processes, basic math skills, and often a high school diploma or equivalent. Familiarity with construction tools, safety protocols, and project management software like Procore or Buildertrend is beneficial. Strong communication, teamwork, and attention to detail help you excel in supporting supervisors and collaborating with crew members. These skills ensure projects run smoothly, safely, and efficiently, contributing to overall job site success.

What are some common challenges a construction assistant may face on the job?

Construction Assistants often encounter challenges such as adapting to changing project priorities, managing time effectively across multiple tasks, and maintaining safety standards on busy sites. They may also need to quickly learn how to use new tools or equipment and communicate clearly with both supervisors and tradespeople. Proactively asking questions, staying organized, and keeping up with safety protocols can help overcome these challenges and contribute to a productive work environment.

What is the difference between Construction Assistant vs Construction Worker?

AspectConstruction AssistantConstruction Worker
Required CredentialsHigh school diploma; some roles may require OSHA safety trainingHigh school diploma; on-the-job training often provided
Work EnvironmentAssist with project planning, site preparation, and administrative tasks; work in construction sites and officesPerform physical labor on construction sites, including building, demolition, and material handling
Employer & Industry UsageUsed by contractors, construction firms, and project managers for support rolesEmployed directly on construction sites by contractors and subcontractors

The main difference between a Construction Assistant and a Construction Worker is that the assistant typically supports project planning and administrative tasks, while the worker performs hands-on physical labor. Both roles are essential in construction projects, but they differ in responsibilities and daily activities.

What is the easiest type of construction assistant job?

The easiest construction assistant jobs typically involve basic tasks such as site cleanup, material handling, and assisting experienced workers. These roles often require minimal experience and may not need specialized certifications, making them accessible for entry-level candidates. However, physical stamina and the ability to follow safety protocols are important for success in these positions.
More about Construction Assistant jobs

What are the most commonly searched types of Construction jobs in Hamilton, ON?

The most popular types of Construction jobs in Hamilton, ON are:

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For Construction Assistant jobs in Hamilton, ON, the most frequently searched job titles are:

What job categories do people searching Construction Assistant jobs in Hamilton, ON look for?

The top searched job categories for Construction Assistant jobs in Hamilton, ON are:

What cities near Hamilton, ON are hiring for Construction Assistant jobs?

Cities near Hamilton, ON with the most Construction Assistant job openings:

Construction Assistant jobs near you
Infographic showing various Construction Assistant job openings in Hamilton, ON as of August 2026, with employment types broken down into 2% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 2% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $37,031 per year, or $17.8 per hour.

Signal Construction Assistant

Ottawa, ON • On-site

RailWorks
Construction • 1 - 5K employees

6.7

Company rating: 6.7 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

Great coworkers

People enjoy working here

Paid breaks

Learn more about RailWorksexternal

CA$31.96/hr

Full-time

Medical, Dental

Re-posted 16 days ago

Job description

Job ID: 19763 

Benefits Offering

  • Company events 

  • Health & Dental Benefits 

  • Employee Assistance Program 

  • Employer RRSP match 

  • Competitive Time Off Policy 

Compensation

Unionized

Salary: $31.96

Position Summary

Reporting to the Signal Supervisor, The Signal Assistant will be supporting project work and/or the maintenance operations. The work is physically demanding and performed outdoors in a field environment, near live track during nights and days, in all weather conditions.

Primary/Essential Responsibilities and Duties

  • Perform general labor tasks as necessary including operating equipment.

    Maintain tools and equipment in ready-for-service condition.

    Perform special duties as assigned by the Signal Supervisor, Leading Signal Maintainer or Signal Maintainer.

    Work cooperatively with other Signal Maintainers on project work and supporting the maintenance operations.

    Comply with railway and PNR safe work practices and signal work procedures.

Required Skills and Qualifications

  • 1-2 years of field electrical experience

    Must hold a valid driver's G license

    Previous experience in project work and/or in a construction/farm environment required

    Mechanically inclined to work with and fix small gas engines

    Experience with heavy equipment (backhoe/skid steers) or cranes/boom trucks an asset

    Diploma is an asset in Electrical Technology/Technician but not required

Physical Requirements and Working Conditions

  • Work is outdoors in all weather conditions.

    Exposure to live track/trains and high voltage.

    Work is safety sensitive and protective equipment is required.

    Travel to work sites is required.

Equal Employment Opportunity

This job description is not intended to represent a complete, comprehensive list of all duties and responsibilities that may be required in this position. There may be unplanned activities and other duties as assigned. 

RailWorks is North America's leading track and transit system experts for over 100 years and with 45 offices across the U.S. and Canada.  We take on challenging projects every day and our success rely on a collaborative and open-minded work environment that encourages teamwork, positivity, and ingenuity.  We are committed to creating a culture of trust, respect, and acceptance.  RailWorks also offers opportunities to grow your career, develop your skills and pursue success. 

All qualified applicants will receive consideration for employment with PNR RailWorks without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or any other characteristics protected by law.

PNR RailWorks is committed to fostering an equitable, accessible, and inclusive workplace. As such, PNR RailWorks will ensure reasonable accommodations for candidates with disabilities throughout the hiring process, including the interview. If selected for an interview, requests for accommodation can be confidentially made to a member of the recruitment team who will arrange in advance for reasonable and appropriate accommodation for fair and equitable assessment throughout the process.

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