IRI Technician

About Us

The Miller Group, a subsidiary of Colas Canada, is a Canadian leader in the construction and maintenance of transportation infrastructure since 1917. We provide exceptional customer service and operational support using our time-proven construction methods and innovative technologies, alongside the highest quality products and materials. We leverage our global network to foster positive relationships that make a lasting difference in the communities where we live and work. Whether it is making your commute more efficient, keeping our communities safe, or making remote areas more accessible, at Miller we are proud to Build Greatness in everything we do.

Position Summary

The IRI Technician is a field-based role responsible for measuring pavement smoothness and supporting quality assurance on active roadway construction projects. This position operates specialized IRI data collection equipment, including an instrumented vehicle, to assess newly paved surfaces and ensure compliance with project specifications.

Working closely with paving crews, contractors, and internal teams, the IRI Technician coordinates field testing activities, collects and validates data, and contributes to project acceptance and reporting. This role requires a high degree of independence, strong communication skills, and flexibility to travel extensively across Ontario, with occasional out-of-province assignments.

This role is best suited for individual who are comfortable with a travel-intensive work environment and dynamic, field-driven schedules.

Responsibilities

• Operate and calibrate IRI data collection equipment and vehicle
• Conduct pavement smoothness testing on active paving sites
• Coordinate with contractors and crews to schedule and perform testing
• Support paving operations (through efficient collection and analysis of data)
• Collect, validate, and document QC data for reporting and invoicing support
• Identify and escalate deficiencies or non-conformance issues
• Maintain compliance with safety standards and procedures

Requirements

• Valid G driver’s license with a clean driver’s abstract, and ability to drive long distances regularly
• Strong verbal communication skills, with the ability to clearly convey technical requirements to field crews and contractors
• Ability to work independently in a field-based environment with minimal supervision
• Willingness to travel extensively (75%+), including across Ontario and occasional out-of-province travel
• Flexibility to work day and night shifts, with occasional weekend work and short-notice schedule changes
• Ability to lift and handle equipment up to 50–60 lbs

• Experience or familiarity with roadway construction, paving operations, materials testing, or QA practices is considered an asset

• Diploma or degree in Civil Engineering Technology, Construction Engineering, or a related field is an asset
• Experience working on Ministry of Transportation or municipal infrastructure projects is an asset
• Basic computer skills for data entry, reporting, and QC documentation

Compensation

$24.00 - $26.00 per hour

Culture

Miller is proud to provide this unique career opportunity, we offer continuous learning, opportunity for growth, and a competitive compensation package. At our core; we are our people. We succeed because we respect our people and invest in their development, safety and well-being. Miller is an equal opportunity employer. At Miller, we believe our workforce should reflect the diversity of the communities we connect. By living our core values of Respect, Commitment, Pioneering and Sharing, we welcome all those who help create the links that bring us together. We are committed to equal employment opportunity regardless of age, ethnicity, national origin, religious beliefs, disability, marital or family status, gender, gender identity or expression. 

Our Company may use artificial intelligence (AI) tools to assist with sourcing potential candidates. All screening, assessment, and hiring decisions are made exclusively by qualified personnel. Every application is reviewed and verified by our recruitment team to ensure a fair, transparent, and human-driven hiring process. This posting reflects an existing vacancy.