PLC Controls Engineer

The PLC Controls Engineer will be responsible for the programming testing troubleshooting and maintenance of PLC-based systems ensuring the reliable operation of automated and integrated processes. This role will play a key role in supporting fiber optic technologies and high-speed communication networks that underpin advanced large-scale infrastructure systems.

Key Responsibilities:

Programming and Commissioning

• Write test and debug PLC programs using platforms such as Siemens Allen-Bradley Schneider Electric or others.
• Perform on-site commissioning and start-up of PLC-controlled systems ensuring operational reliability and safety compliance.

System Integration and Troubleshooting

• Integrate PLC systems with SCADA HMI and other automation interfaces.
• Troubleshoot and resolve hardware and software issues in PLC systems.
• Work with high-speed communication protocols and fiber optic networks for seamless automation system integration.

Fiber Optic Networking

• Install configure and maintain fiber optic networks for automated systems.
• Perform testing troubleshooting and splicing of fiber optic cables.
• Ensure high-speed and reliable communication for control systems through fiber optic infrastructure.

Project Management and Documentation

• Prepare and maintain technical documentation including user manuals functional descriptions and maintenance guidelines.
• Participate in project planning scheduling and reporting ensuring timely execution of tasks.

Maintenance and Support

• Provide ongoing technical support for PLC and fiber optic systems during the lifecycle of the project.
• Train maintenance personnel and operators in system use troubleshooting and upkeep.

Qualifications :

• Bachelors degree in Electrical Engineering Automation Control Systems or a related field.
• 5 years of experience in PLC programming commissioning and troubleshooting.
• Hands-on experience with fiber optic installation testing and troubleshooting is highly preferred.
• Prior experience in large-scale construction or infrastructure projects is an asset.
• Proficiency in programming PLC systems such as Siemens S7 Allen-Bradley ControlLogix or Schneider Modicon.
• Knowledge of SCADA systems HMI programming and industrial communication protocols (e.g. Modbus Profibus Ethernet/IP).
• Expertise in fiber optic technologies including splicing testing and maintenance.
• Familiarity with industrial instrumentation and network configurations.
• Strong analytical and problem-solving skills.
• Excellent communication and teamwork abilities.
• Ability to work under pressure and meet project deadlines

Additional Information :

What We Offer

• Competitive Salary
• Comprehensive Benefits Package:
  • Disability Insurance
  • Dental Insurance
  • Extended medical insurance
  • (Optional) RRSP matching
  • Discretionary Bonus

Why OTG

Welcome to Ontario Transit Group (OTG) located in the heart of Downtown Toronto where diversity and passion collide. As we work on the groundbreaking Ontario Line project we prioritize fostering a positive culture. Join us and be part of a team that celebrates our employees organizes family events and promotes health and wellness initiatives. Our commitment to personal and professional growth means annual performance reviews salary increases comprehensive health benefits generous RRSP matching industry education support and career development opportunities.

OTG uses artificial intelligence (AI) tools as part of the applicant screening process. However applications are reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

At OTG we embrace diversity recognizing that it strengthens us as a team and as a company. We are an equal-opportunity employer encouraging applications from all interested candidates. We value Indigenous people racialized people neurodivergent people people with disabilities and individuals from gender and sexually diverse communities with intersectional identities. OTG is committed to fostering an inclusive equitable and accessible environment. If you require accommodation during the selection process please contact

If youre ready to be part of our dynamic team in one of the worlds most diverse cities dont wait any longerapply now!

While we appreciate your interest only selected candidates will be contacted for interviews. Please note that we do not accept agency submissions.

Remote Work :

No

Employment Type :

Full-time

Experience: years
Vacancy: 1