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36 approved jobs

309A Electrician Jobs in Ontario

Find Ontario 309A electrician jobs from official employer and ATS sources, including construction, maintenance, service, and industrial postings that ask for 309A scope.

Licensed Electrician - 442A or 309A

CRH Canada Group Inc. · Milton, ON

Job ID: 515045 Position Title: Licensed Electrician - 442A or 309A Employment Type: Permanent, Full-time Location: Milton, Ontario (CA-ON) Compensation: $42.73 per hour Ready for your next challenge? Join us at CRH Canada! We’re 100 years strong; together we c

industrial-electricianconstruction-maintenance-electricianlicensedONindustrial
Pay CAD $42.73/hour
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Electrician, General Foreperson

Aecon Group Inc. · Pickering, ON, CA

Come Build Your Career at Aecon! As a Canadian leader in infrastructure development, Aecon is safely and sustainably building what matters for future generations to thrive! We lead some of the most impactful infrastructure projects of our generation, at the fo

construction-maintenance-electricianmaintenance-electricianONmaintenance309a
Pay CAD $70.27/hour
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Industrial Electrician

Highbury Canco Corporation · Leamington, ON

Highbury Canco knows its fundamental value comes from its employees who live, work, and play in Leamington and the surrounding area. We are proud to have created a company environment of growth, education, recognition and appreciation through many initiatives

apprenticeindustrial-electricianconstruction-maintenance-electricianmaintenance-electriciancontrols-adjacent
Pay Not listed
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Maintenance Electrician

Chapman's Ice Cream Ltd. · Markdale, ON

Maintenance Electrician - Chapman's Ice Cream Skip to main content Search the site: Search FAQ Switch to Français Products Health & Allergies Recipes Our Story The Scoop Contact Us Find a Store › Switch to Français Home » Maintenance Electrician Maintenance El

industrial-electricianconstruction-maintenance-electricianmaintenance-electriciancontrols-adjacentON
Pay CAD $43.00/hour
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Construction and Maintenance Electrical Apprentice

Hydro One / PWU JAC · Ontario, Canada

** In order to begin your application, we will require a number of pieces of information. Please have the following information readily available to complete your application. If you do not have this information, please refer to the FAQ section for further inf

apprenticeconstruction-maintenance-electricianmaintenance-electricianON309a
Pay CAD $33.26/hour
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Electrician

Enercare Inc. · Barrie, ON, Canada

Job Title: Electrician Reporting To: Field Manager, Electrical Department: Home Services Operations Rate of Pay: $40.28 - As per the Collective Agreement File Number: 3538 Location: Regional Barrie Hours of Work: 40 hours per week - Rotational schedule Respons

construction-maintenance-electricianlicensedONconstruction-maintenance309a
Pay Not listed
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Electrician

Reliance Home Comfort · Kingston, ON, Canada

Find Your Limitless with RelianceBy joining Reliance as an Electrician you'll become an important team member and will be provided with the tools you need to succeed. We have ambitious growth plans and are looking for Team Members who want to grow with us. At

apprenticeconstruction-maintenance-electricianONconstruction-maintenance309a
Pay Not listed
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Industrial Electrician - Kitchener

Wonderbrands · Kitchener, ON, CA

Job Posting Ready For a Tasty New Challenge? Our team in Kitchener is looking for a new Industrial Electrician! Position : Industrial Electrician Location: Kitchener, ON. Pay rate: $43.00/hr Schedule : Rotating What Wonderbrands Offers: Wonderbrands believes i

industrial-electricianconstruction-maintenance-electriciancontrols-adjacentONindustrial
Pay CAD $43.00/hour
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Licensed 442A Electrician

Johnson Electric · Ancaster, ON

Join Our Team as a Manufacturing Systems Technician – Electrician at Johnson Electric! Location: Ancaster, Ontario (onsite) Pay Rate: $42.21-$45.16 per hour Plus Continental Shift premiums: $1.00/hr (days) & $1.50/hr (nights) Vacany Type : Full-time, Permanent

apprenticeindustrial-electricianconstruction-maintenance-electricianlicensedcontrols-adjacent
Pay CAD $42.21 - $45.16/hour
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Electrician

Enercare Inc. · Toronto, ON, Canada

Job Title: Electrician Reporting To: Field Manager, Electrical Department: Home Services Operations Rate of Pay: $40.28 - As per the Collective Agreement File Number: 3356 Location: GTA - Central Hours of Work: 40 hours per week - Rotational schedule Responsib

construction-maintenance-electricianlicensedONconstruction-maintenance309a
Pay Not listed
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Electrician

Enercare Inc. · Toronto, ON, Canada

Job Title: Electrician Reporting To: Field Manager, Electrical Department: Home Services Operations Rate of Pay: $40.28 - as per the collective agreement File Number: 3247 Location: Regional - Southwest Hours of Work: 40 hours per week - Rotational schedule Re

construction-maintenance-electricianlicensedONconstruction-maintenance309a
Pay Not listed
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Licensed Electrician 309A

Atlantic Packaging · Scarborough, ON, Canada

Join us in building Careers and shaping Experiences Beyond the Box" About Us At Atlantic Packaging, every box tells a story and yours begins here. As a proudly Canadian-owned company with over 80 years of excellence in the corrugated packaging industry with op

industrial-electricianconstruction-maintenance-electricianmaintenance-electricianlicensedcontrols-adjacent
Pay CAD $48.16/hour
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Maintenance Electrician (309A / 442A) or Apprentice(Level:2 and above)

Cornerstone Building Brands, Inc. · St. Thomas, ON, Canada

Cornerstone Building Brands is a leading manufacturer of exterior building products for residential and low-rise non-residential buildings in North America. Headquartered in Cary, N.C., we serve residential and commercial customers across the new construction

apprenticeindustrial-electricianconstruction-maintenance-electricianmaintenance-electricianON
Pay CAD $36.00 - $41.50/hour
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Utility Plant Electricians (Service Req #30384)

Ontario Clean Water Agency · OCWA - Wasaga Beach WWT

Application Deadline: 2026-06-23 Position Title: Utility Plant Electricians (Service Req #30384) Division: Georgian Bay Cluster (Colin Kasperavicius) Location: 30 Woodland Drive Wasaga Beach, ON L9Z 2V4 Canada Location Hierarchy: Central, West Worker Type: Reg

apprenticeconstruction-maintenance-electricianmaintenance-electricianlicensedcontrols-adjacent
Pay CAD $34.62 - $37.58/hour
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Maintenance Technician - Electrician

Magna International · St. Thomas – Formet, Ontario, CA

Job descriptions may display in multiple languages based on your language selection. What we offer: At Magna, you can expect an engaging and dynamic environment where you can help to develop industry-leading automotive technologies. We invest in our employees,

apprenticeindustrial-electricianconstruction-maintenance-electricianmaintenance-electricianlicensed
Pay CAD $47.66/hour
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Electrician

Eclipse Automation · Cambridge, ON, Canada

Job Title: Electrician Location: Cambridge, ON | On-site Job Type: Full-time Compensation: $35.00-$42.00/hour Benefits: RRSP, health/dental/vision package, reimbursement for tuition and professional dues, paid vacation, personal days, and sick days. Get to Kno

apprenticeindustrial-electricianconstruction-maintenance-electricianmaintenance-electricianlicensed
Pay CAD $35.00 - $42.00/hour
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442A / 309A Electrician – Continental/Straight Night Shift

Johnson Electric · Stratford, ON

Join Our Team as an Electrician at Johnson Electric! Location: Stratford, Ontario (onsite) Hourly Range: $42.21-45.16 per hour plus shift premium Vacancy Type: Existing position Schedule: Full-time, Continental/ Straight Night Shift As our next Electrician , y

apprenticeindustrial-electricianconstruction-maintenance-electricianlicensedcontrols-adjacent
Pay CAD $42.21/hour
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442A Industrial Electrician

TC Transcontinental · Aurora, ON, CA

Overview Create value at TC Transcontinental. At TC Transcontinental, we've got it made, and that's because of the expertise of our team. We have been driving innovation since 1976. With approximately 7400 employees, TC Transcontinental is a North American lea

industrial-electricianconstruction-maintenance-electriciancontrols-adjacentONindustrial
Pay CAD $41.00 - $45.00/hour
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Electrical PLC/Control Specialist - Licensed Electrician

Johnson Electric · Ancaster, ON

Join Our Team as an Electrical PLC / Control Specialist at Johnson Electric! Location: Ancaster, ON (Onsite) Facility: PMDA Department: Maintenance Salary Range: $85K-105K annually Vacancy Type: Existing Position As our next Electrical PLC / Control Specialist

industrial-electricianconstruction-maintenance-electricianlicensedcontrols-adjacentON
Pay Not listed
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Electrician - AGC

Johnson Electric · Mississauga, ON

Join Our Team as an Electrician at Johnson Electric! Location: Mississauga, ON (onsite) Salary Range: $43.75 - 47.24 per hour Vacancy Type: Existing position As our next Electrician , you’ll be at the forefront of supporting the build, integration, and install

industrial-electricianconstruction-maintenance-electricianlicensedcontrols-adjacentON
Pay CAD $43.75/hour
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Electrician - AGC

Johnson Electric · Stratford, ON

Join Our Team as an Electrician at Johnson Electric! Location: Stratford, ON (onsite) Salary Range: $43.75 - 47.24 per hour Vacancy Type: Existing position As our next Electrician , you’ll be at the forefront of supporting the build, integration, and installat

industrial-electricianconstruction-maintenance-electricianlicensedcontrols-adjacentON
Pay CAD $43.75/hour
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Skilled Trades

Catalent · Strathroy, ON

Skilled Trades Position Summary: Work Schedule: Monday-Friday 7 AM-3:30 PM; will transition to rotating continental shifts in the future This position is 100% on-site in Strathroy, Ontario. The newly launched manufacturing facility on Adair Blvd marks a pivota

industrial-electricianconstruction-maintenance-electriciancontrols-adjacentONindustrial
Pay CAD $42.20 - $47.20/hour
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442A Electrician - Continental Night

Johnson Electric · Mississauga, ON

Join Our Team as an Electrician at Johnson Electric! Location: Mississauga, Ontario (onsite) Hourly Range: $ 42.21-45.16 per hour Plus Shift Diff $1.00/hr Vacancy Type: Existing position Schedule: Full-time, Continental Night Shift As our next Electrician , yo

apprenticeindustrial-electricianconstruction-maintenance-electricianlicensedcontrols-adjacent
Pay CAD $42.21/hour
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Electrician

Catalent · Windsor, Canada

Electrician Position Summary Work Schedule: Shifts: 12 hours rotating continental shifts (Days and Nights) This position is 100% on-site at the Windsor site. This position is located in Windsor, Ontario, one of two sites located in Canada offering softgel deve

industrial-electricianconstruction-maintenance-electriciancontrols-adjacentONindustrial
Pay CAD $42.50/hour
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Operations Technician – Electrician – CME

Johnson Electric · Ancaster, ON

Join Our Team as Operations Technician – Electrician at Johnson Electric! Location: Ancaster, ON (Travel will be required to Mississauga and Stratford) Hourly Range : $ 42.21-45.16/hour Vacancy Type: New Position Schedule: Straight Day Shift ( may change based

apprenticeindustrial-electricianconstruction-maintenance-electricianlicensedcontrols-adjacent
Pay CAD $42.21/hour
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Search guide

309A electrician jobs in Ontario: match the certificate to the work setting

Use this page when the posting names 309A Construction and Maintenance Electrician, asks for an Ontario electrician Certificate of Qualification, or describes work that belongs in that trade stream.

Approved jobs36
Employers20
Provinces1
Pay listed27

Best-fit postings

  • Strong 309A matches usually mention installation, maintenance, service, troubleshooting, panels, distribution, conduit, lighting, power systems, or construction and maintenance electrician credentials.
  • Industrial employers may accept 309A for maintenance roles, but read whether they also ask for 442A, Red Seal, or plant electrical experience.
  • For apprentice postings, confirm the level and whether the employer can support the right Ontario trade registration path.

What to compare

  • Separate fixed-site maintenance jobs from contractor or service-truck work because schedule, travel, tools, and customer expectations are different.
  • Use pay, premium, union, on-call, overtime, vehicle, and travel details to decide whether a listing is worth applying to.
  • Be cautious with fire alarm, low-voltage, HVAC, instrumentation, and controls-only postings unless they explicitly require an electrician.

Resume focus

  • Put 309A, apprentice level, Certificate of Qualification, Red Seal, and Ontario location near the top.
  • Match the resume to the posting: construction/service experience for contractor roles, or motors, VFDs, PMs, shutdowns, and breakdowns for plant roles.
  • Mention code-aware work, safety habits, troubleshooting, documentation, and reliable job completion.