Job Description

Requisition ID: 177107

Job Level: Mid Level

Home District/Group: MEC Transportation District

Department: Field Operations

Market: Transportation

Employment Type: Full Time

Position Overview

The Signal Tester role involves planning, directing, and verifying the installation and testing of railway signaling systems, while ensuring seamless coordination with related construction activities. Ideal candidates bring at least three years of hands-on experience in signal maintenance and testing, with a deep understanding of CN, CP, or Metrolinx standards. With a strong focus on safety, quality, and regulatory compliance, this position plays a critical role in certifying systems for operational readiness.

District Overview

Mass. Electric Construction Company, a subsidiary of Kiewit Corporation, is an industry leader in transit and rail system construction and maintenance throughout the United States and Canada. We specialize in the installation of overhead contact systems, traction power substations, signaling and train control, communications and control centers. Our commitment is to hire the best people, train them for today's demands and offer opportunities for growth.

Location

Our head office is based in Oakville. The successful candidate will be available to commute to our project locations around the GTA.

Responsibilities

• Plan, direct, and oversee the adjustment, installation, and testing of signal-related work, ensuring coordination with related track construction activities.
• Attend progress meetings as scheduled or requested to address signal-related matters.
• Direct and certify the successful completion of all tests on signaling equipment and systems prior to releasing them for operation.
• Ensure all required documentation for tests and inspections is completed accurately and in compliance with regulatory and Authority standards.

Qualifications

• Minimum 3 years of experience as a Signal Maintainer or Technician, with hands-on expertise in maintenance, verification, testing, and commissioning of railway signaling systems.
• Strong knowledge of CN, CP, or Metrolinx Standard Codes of Practice, General Instructions, and Signal Design Manual.
• Proficient in interpreting signal plans, schematics, and test documentation.
• Capable of performing duties as a Test Supervisor.
• Skilled in developing and executing Test Plans and Procedures.
• Safety- and quality-conscious, with experience working in heavy construction environments and active rail corridors.
• Valid CROR Certification.

Other Requirements:

• Regular, reliable attendance
• Work productively and meet deadlines timely
• Communicate and interact effectively and professionally with supervisors, employees, and others individually or in a team environment
• Perform work safely and effectively. Understand and follow oral and written instructions, including warning signs, equipment use, and other policies.
• Work during normal operating hours to organize and complete work within given deadlines. Work overtime and weekends as required.
• May work at various different locations and conditions may vary

We offer our fulltime staff employees a comprehensive benefits package that’s among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off.



We believe in equal opportunity in employment practices without discrimination and comply with all laws regarding human rights in the provinces where we operate.

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