Metrolinx

PLC Controls Engineer

Metrolinx$80K — $110K *
Technical Services
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Electrical Engineering, Automation, Control Systems, or related field
  • 5+ years of experience in PLC programming, commissioning, and troubleshooting
  • Hands-on experience with fiber optic installation, testing, and troubleshooting
  • Prior experience in large-scale construction or infrastructure projects is a plus
  • Proficiency in Siemens S7, Allen-Bradley ControlLogix, or Schneider Modicon PLC systems
  • Knowledge of SCADA systems, HMI programming, and industrial communication protocols (Modbus, Profibus, Ethernet/IP)
  • Strong problem-solving and analytical skills with effective communication

Responsibilities

  • Write, test, and debug PLC programs across various platforms
  • Perform on-site commissioning of PLC-controlled systems
  • Integrate PLC systems with SCADA and HMI for automation
  • Troubleshoot hardware and software issues in PLC systems
  • Install, configure, and maintain fiber optic networks
  • Ensure reliable communication through fiber optic infrastructure
  • Prepare technical documentation and support project management tasks

Benefits

  • Disability Insurance
  • Dental Insurance
  • Extended medical insurance
  • (Optional) RRSP matching
  • Discretionary Bonus
Full Job Description
Job Description

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
  • Bachelor's 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

About Metrolinx

Metrolinx, an agency of the Government of Ontario under the Metrolinx Act, 2006, was created to improve the coordination and integration of all modes of transportation in the Greater Toronto and Hamilton Area. The organization’s mission is to champion, develop and implement an integrated transportation system for our region that enhances prosperity, sustainability and quality of life.

Metrolinx Careers

There has never been a more opportune time to join the dynamic team at Metrolinx—the heart of innovation and leadership in transportation.

Work You’ll Do

Join Metrolinx's industry-leading team to assist in transforming the landscape of public transportation through state-of-the-art solutions and initiatives. At Metrolinx, professionals are at the forefront of fostering sustainable urban growth and connectivity. Lead with a unique blend of skills in a marketplace where technology, leadership, and innovation converge. Engage with a diverse team of business and technology advisors to help navigate the future of transportation. Collaborate with a dedicated group of over 2,000 professionals, driving change and excellence in the industry.

Introducing the Metrolinx Professional Growth and Development Initiative

The initiative aims to cultivate a market-leading team to master the challenges of urban transportation and infrastructure development.

Do Innovative Work

Be part of the largest group of transportation and public service experts—dedicated professionals at the intersection of operational excellence and digital innovation.

Drive Innovative Solutions

Deliver targeted solutions through a depth and breadth of consulting experience and innovation that’s second to none in the public transportation sector.

Be Part of a Great Team

Work on a wide range of projects utilizing cutting-edge technology and harness the unparalleled capabilities, global scale, and joint solution development of a top-tier public transportation agency.

Future-proof Your Career

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Discover how Metrolinx is moving towards more sustainable and efficient transportation solutions, enhancing the quality of urban life.

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This network combines service capabilities, global insights, and joint solution development to help overcome challenges and lead transformation in the transportation sector. Clients and communities across the region look to Metrolinx for new strategies and solutions to drive innovation and growth.

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1,001 employees
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