1

Assistant Contractor Jobs in Hamilton, ON (NOW HIRING)

Perform safety audits and assist in investigations on contractor operations. * Confirm Hydro Ottawa approved contractors have appropriate permits, work protection, Ministry of Labor notification, etc ...

Condominium Administrator

Greely, ON · On-site

CA$45K - CA$55K/yr

Respond promptly and professionally to resident/owner, board, and contractor inquiries. * Assist with preparation and distribution of AGM packages, notices, board correspondence, and other ...

We are looking for someone with strong General Contractor experience who understands the complete ... Manage and maintain project documentation through Procore * Assist with tendering, trade ...

Assistant de Rechecrhe

Ottawa, ON · On-site

CA$32.84 - CA$51.75/hr

Research Assistant (CUPE) Posting Type: Recherche / Research Course Title: N/A Course Code: N/A ... contractors) to be fully vaccinated against Covid-19 as defined in Policy 129 - Covid-19 ...

... * Assist in the administration of the site Contractor Safety Management program, by completing site orientations, where required, and regularly auditing contractor performance to ensure compliance ...

Showing results 41-60

Assistant Contractor information

What is an assistant contractor?

Assistant contractors are professionals who support lead contractors or project managers on construction projects. Their duties often include coordinating schedules, managing supplies, communicating with subcontractors, and ensuring safety protocols are followed. They help keep projects on track by handling various administrative and on-site tasks, making them essential for efficient project execution. Assistant contractors typically have a background in construction or project management and may be working toward becoming lead contractors themselves.

What are the key skills and qualifications needed to thrive as an assistant contractor?

To thrive as an Assistant Contractor, you need a solid understanding of construction methods, project management basics, and relevant safety regulations, often supported by a high school diploma or trade school certification. Familiarity with construction management software, blueprint reading, and basic hand and power tools is commonly required. Strong communication, problem-solving, and organizational skills help you collaborate effectively with teams and manage on-site challenges. These competencies are essential for ensuring projects are completed safely, efficiently, and to the required standards.

What are some common challenges assistant contractors face when managing multiple projects simultaneously?

Assistant Contractors often juggle several projects at different stages, which can make prioritizing tasks and maintaining clear communication challenging. Staying organized, meeting deadlines, and coordinating with various teams—such as suppliers, subcontractors, and inspectors—are daily hurdles. Adapting quickly to shifting project needs and resolving unexpected issues on-site are key skills that help Assistant Contractors succeed in a dynamic work environment.

What is the difference between Assistant Contractor vs Construction Supervisor?

AspectAssistant ContractorConstruction Supervisor
CredentialsTypically requires a high school diploma or equivalent; some roles prefer certifications in construction managementUsually holds a bachelor's degree in construction management or related field; relevant certifications like OSHA are common
Work EnvironmentAssists on construction sites, offices, and project planning areasOversees daily site operations, manages workers, and ensures safety compliance
Employer & Industry UsageUsed by construction firms, contractors, and project managers for support rolesEmployed by construction companies and project owners to supervise projects

While both roles are involved in construction projects, an Assistant Contractor primarily supports project management tasks and assists with coordination, whereas a Construction Supervisor directly oversees site activities and manages workers to ensure project progress and safety compliance.

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

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

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

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

Electrical Plant Inspector

Hydro Ottawa

Ottawa, ON

Full-time

Posted 20 days ago


Key responsibilities

  • Inspect, verify, and confirm the construction and maintenance of Hydro Ottawa overhead and underground plant to ensure compliance with standards and regulations.

  • Perform safety audits, assess contractor work, and ensure all work is in accordance with safety rules, permits, and Hydro Ottawa standards.

  • Inspect and assess the condition of overhead and underground plant assets, including poles, wires, transformers, ducts, vaults, and third-party installations.


Job description

Please Note: If you are a current Hydro Ottawa employee with access to Workday, apply to this job via the Workday application.

At Hydro Ottawa, we power the lives of the people in the communities we serve.

As the electricity distributor to the Nation's Capital, our work powers the essential activities that make up our lives - at home, at work and at play. And as Ontario's largest municipally-owned producer of green power, we are leading the way to a greener tomorrow.

We are seeking an Electrical Plant Inspector who enjoys hands-on work with the support of a collaborative team; a problem solver who always puts safety first. Without you, we'd be in the dark.

Are you ready to make a difference in our community?

JOB SUMMARY

The Electrical Plant Inspector is responsible to inspect, verify and confirm the construction and maintenance of both distribution overhead and underground Hydro Ottawa plant, as well as the installation of third party plant in or on Hydro Ottawa infrastructure, and ensure it conforms to Hydro Ottawa standards.

MAJOR RESPONSIBILITIES

The essential responsibilities of the job include but are not necessarily restricted to the following:

  • Confirm all work performed is in accordance with Ontario Regulation 22/04.

  • Sign off on Construction Verification Program (CVPs).

  • Confirm all work performed is in accordance with Hydro Ottawa approved standards.

  • Confirm all contractors working for Hydro Ottawa work in accordance with the Electrical Utility Safety Rules, the Utility Work Protection Code, Hydro Ottawa Standard Work Methods, IHSA Safe Practice Guides, the Occupational Health and Safety Act, the Ontario Provincial Safety Construction and Industrial Regulations, Municipal By-laws or any other Provincial/Federal Regulation or Act which applies to the work at hand.

  • Perform safety audits and assist in investigations on contractor operations.

  • Confirm Hydro Ottawa approved contractors have appropriate permits, work protection, Ministry of Labor notification, etc in place and at job site and complete contractor inspection report cards at project close.

  • Provide interpretation of Hydro Ottawa specifications to outside contractors.

  • Assess and refine processes to enhance efficiency, productivity, quality, accuracy and safety.

  • Provide ongoing reports to the Supervisor regarding contractor work progress.

  • Confirm only Hydro Ottawa approved contractors and their workers are used for working on Hydro Ottawa assets and job sites.

  • Document and report any damage to Hydro Ottawa or customer owned plant.

  • Review and Audit detailed as-built mapping as required to Reg 22/04.

  • Support testing, inspection and maintenance programs.

  • Inspect and assess the condition of overhead plant such as poles, wires, transformers, insulators, cross-arms, pole grounds, 3rd party pole holds, etc.

  • Inspect and assess the condition of underground plant such as ducts and duct structures, cable chambers, handholes, padmount transformers, ground grids, Hydro Ottawa owned vaults, cables, telecom plant, etc.

  • Inspect and assess the condition of both overhead and underground plant prior to the installation of third party plant such as telecom.

  • Audit third party installations on or in Hydro Ottawa infrastructures such as telecom or street-lighting.

  • Verify and confirm Hydro Ottawa maintenance & reliability programs are executed according to the contract.

  • Ensure project paperwork is thoroughly completed and accurate by contractors.

  • Verify completion & accuracy of commissioning and/or equipment test reports including the pre-energization checklist.

  • May be required to hold work protection for projects.

  • Use GIS for mapping, verification of circuits and isolations.

  • Assess and monitor contractor competency with Hydro Ottawa equipment and report to management.

  • Inspect energized high voltage and metering equipment.

  • Attend pre-design, pre-construction, pre-energization, project close out, and project site meetings with Design staff, Construction staff as well contracting staff and customers to assist in coordinating schedules, job flow and provide progress reports as required.

  • Escort contractors into Hydro Ottawa facilities, such as substations and vaults as required.

  • Support Hydro Ottawa's Electricity Emergency Response Plan (EERP) by assisting with onboarding & managing/monitoring contractor resources during the event, which may include holding work protection & performing Damage Assessment.

  • Conduct regular audits/inspections to confirm compliance regarding vehicles, equipment, tools, safety meetings, personal protective equipment, work practices, job performance, proper tailboard record keeping, quality of work,traffic management plans, etc.

  • Verify project change requests are adhered to by contractors.

  • Conduct assessments on Hydro Ottawa plant documenting and reporting the condition and operational status of assets.

  • Maintaining and responding to customer relations during ongoing projects.

  • Train new staff as required.

  • Perform other related duties as required.

EDUCATION AND EXPERIENCE

  • Red Seal Powerline Technician or certified Power Cable Technician or Licensed 309A and 3 years working as a journey person preferred or a minimum of 5 years' experience in a related field such as cable locations, underground cable work, overhead pole line construction, or underground civil construction.

  • Experience with commercial and suite metering is considered an asset.

  • Certification in First Aid/CPR, WHMIS (Workplace Hazardous Materials Information System) and Confined Space Entry considered an asset.

  • Certification or ability to obtain Electrical Utility Work Protection Code.

  • Knowledge of Hydro Ottawa Standard Work Methods, Hydro Ottawa Approved Standards considered an asset.

ADDITIONAL REQUIREMENTS

  • English both oral and written

  • Bilingual (English/French) considered an asset

  • Valid driver license - Class "G"

  • Government of Canada security clearance (level 2) or ability to obtain.

The terms and conditions of employment for this position are governed by the collective agreement between Hydro Ottawa Limited and IBEW Local 636.

Hydro Ottawa offers a Hybrid Work Model. Hybrid work is position specific, details of the hybrid model will be discussed with successful candidates.

Hydro Ottawa Limited may use artificial intelligence ("AI") during the recruitment process to aid in the screening and selection of candidates.

Location:Ottawa, ON

The terms and conditions of employment for this position are governed by the collective agreement between Hydro Ottawa Limited and the applicable union.


Pay Range Minimum:$31.30Pay Range Maximum:$48.10Posting End Date (if applicable):September 29, 2026

Hydro Ottawa is committed to establishing a qualified workforce that reflects the diverse population it serves and we encourage applications from all qualified individuals. We are also committed to preventing and removing barriers to employment for people with disabilities, and we invite you to inform us should you have any accessibility or accommodation needs.

Applicants must be legally entitled to work in Canada.