Technician, Field Heavy Duty

Come Build Your Career at Aecon!

Aecon delivers some of the most complex and impactful infrastructure projects — from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities and power future generations. With deep roots in North America and a strong footprint internationally, Aecon brings global expertise and proudly serves public and private sector clients through its Construction and Concessions segment.

Safety Always is not only our #1 core value – it is the standard that anchors our culture. We believe the most ambitious projects deserve the most committed people. At Aecon, you won’t just build your career — you’ll help build what matters to enable future generations to thrive.

At Aecon, you can count on:

• Safety Always. Our number one core value. The safety of our people, projects, partners, and stakeholders is our priority focus – today and always.
• Integrity. We lead by example, with humility and courage.
• Accountability. We’re passionate about delivering on our commitments.
• Inclusion. We provide opportunities where people feel valued, supported, and empowered to contribute fully.

We deliver infrastructure with purpose, and our people are at the heart of everything we do. Aecon employees are incredibly proud to build some of the most impactful infrastructure of this generation – we call it Aecon Proud.

At Aecon we:

• Ensure you and your family receive the services and benefits needed to support your mental, emotional, and physical well-being.
• Are intentional when it comes to investing in your development. We help you build your career and advance your skills through our Aecon University, tuition reimbursement, and Leadership Programs.
• Are committed to creating work environments focused on mutual respect, teamwork, collaboration, and new ideas, through meaningful initiatives, training, partnerships with Veteran groups, our Aecon Women in Trades and diversity programs, as well as our Employee Resource Groups (ERGs), to ensure we are building with top talent and harnessing our collective strengths within every aspect of our culture.
• Operate responsibly by managing risk, safety, and environmental considerations across all our projects and surrounding communities.

Our success is built on the passion, expertise, and dedication of our people. Together, we embrace strong execution, innovation, and continuous improvement — values that come to life through the unique talents and collaborative spirit of every team member. If you’re inspired to make a difference through future-building projects, join our best-in-class team.

What is the Opportunity?

Safe. Trusted. Respected. Aecon Civil is a market leader with a self-perform competitive advantage and core local strength in key markets. We’re proud of our work helping to expand and improve Canada’s infrastructure and transportation networks, and we’re ready to build the future of our country. With over a century of experience, and the ability to offer diverse, comprehensive services, Aecon is a preferred contractor for our clients. This includes numerous public entities and Public-Private Partnerships in Canada and abroad.

Under the supervision of the Shop Foreperson, the Field Heavy-Duty Technician will provide preventative and corrective maintenance, inspections, modifications, system installation and dismantling, diagnostics, and repairs for earthmoving and paving construction equipment. The Field Heavy-Duty Technician will be based out of Medicine Hat, Alberta and will perform most work at active project sites and other field locations as operationally required.

What You'll Do Here

• Ensure all Workplace Safety, Environmental, and National Safety Code policies and regulations are followed at project sites and field locations.
• Complete preventative maintenance procedures and repairs in accordance with OEM standards or company provided recommendations.
• Complete timely and accurate diagnostic of electrical, mechanical, and hydraulic problems. This includes the use of diagnostic computers to identify and clear fault codes. 
• Read diagrams, schematics, and manufacturers’ repair manuals to determine appropriate work procedures.
• Safely operate hoists, lifting devices, service equipment, and tools required to position and repair machinery components.
• Inspect and examine equipment to identify defects, wear, and service requirements.
• Respond to equipment breakdowns and complete field repairs to minimize operational downtime.
• Maintain accurate service records, inspection reports, work orders, and documentation.
• Keep the assigned service vehicle, tools, parts, and work area organized, secure, and ready for use.
• Provide guidance and instruction to less experienced technicians and apprentice maintenance personnel.
• Recommend practical improvements to maintenance policies, procedures, and work practices as required.
• Demonstrate initiative, diligence, reliability, and the ability to work with minimal supervision in remote or active construction environments.
• Perform other duties as required.

What You Bring to the Team

• 3+ years of heavy equipment maintenance and repair experience.
• Valid class 5 driver’s licence.
• Must comply with the company’s drug and alcohol program, including testing requirements.
• Fewer than 6 demerit points on driver’s abstract.
• Excellent mechanical knowledge and demonstrated diagnostic ability.
• Able to perform heavy lifting and hands-on repair work in field conditions.
• Journeyperson Certificate (Red Seal) as a Heavy Equipment Technician.
• Dual trade certification will be considered an asset.
• Ability to travel to project sites and work varied shifts, extended hours, weekends, or on-call schedules when operationally required.
• Ability to work outdoors in changing weather and site conditions.

Individual pay is determined based on several factors, including work location, education, experience, unique skills and job conditions. Other considerations may include certifications, specialized training, and the complexity or scope of the role.

Aecon fosters diversity, inclusion and belonging within and across our organization. We welcome all to apply including, women, visible minorities, Indigenous peoples, persons with disabilities, and persons of any sexual orientation or gender identity.

We are committed to adhering to the objectives and requirements outlined in the Accessible Canada Act (ACA), and to meeting the accessibility needs of persons with disabilities in a timely manner. Through the implementation of the requirements of the ACA and its applicable regulations, appropriate accommodations will be provided upon request throughout the interview and hiring process.

As part of our commitment to fair and transparent hiring practices, Aecon may use artificial intelligence (AI) tools to assist in screening and reviewing candidates. These tools are applied responsibly and in accordance with applicable privacy laws and Aecon’s AI Usage Policy. All final decisions are made by qualified Aecon team members.