Field Technician - Materials Tester

Were not just in the business of moving dirt. We build the foundations that communities grow on. From highways and underground utilities to mine infrastructure and subdivisions, MacKay takes on complex civil construction projects across the East Kootenays.

For over 35 years, our reputation has been built on quality, accountability, and doing the hard things well. Behind every successful project is accurate data, reliable testing, and strong field support and thats where you come in.

How Youll Contribute

As a Field Technician at MacKay, you play a critical role in ensuring our projects meet the highest standards of quality and compliance. You provide hands-on technical support to our Project Managers and Construction Superintendents, helping ensure work is completed safely, efficiently, and to specification.

Youll split your time between the field, our materials testing lab, and the Cranbrook office supporting multiple projects at any given time. Your work directly influences project performance, regulatory compliance, and client confidence.

What Youll Get to Do

• Perform testing of soils, aggregates, asphalt, and concrete in accordance with CSA and ASTM standards
  Conduct accurate sampling, inspection, and quality control/quality assurance testing
  Work in both field and lab environments, preparing and maintaining detailed test reports and records
  Prepare work plans and quality control plans
  Schedule equipment and coordinate with field teams
  Administer safety programs and support positive public and client relations
  Submit daily safety documentation to SiteDocs
  Ensure daily submission of timecards
  Support general construction and labour activities as required

Who You Are

Youre technically strong, detail-oriented, and comfortable moving between the field and the office. You understand that accurate testing and documentation are just as important as the work happening on the ground. You take initiative, communicate clearly, and approach challenges with a solutions mindset.

You have:

• Knowledge of applicable CSA and ASTM testing methods
  Understanding of concrete and asphalt mix designs and exposure classifications
  Experience with the use, care, and handling of nuclear density gauges
  Knowledge of soil compaction principles and testing procedures
  Familiarity with aggregate classification and testing standards
  Awareness of or interest in environmental monitoring procedures
  Strong report writing skills and the ability to interpret technical results
  Proficiency in Microsoft Word, Excel, Outlook, Teams, and common mobile applications
  Experience with B2W Software Suite, Bluebeam, and survey/positioning software (an asset)
  A valid drivers licence with a clean drivers abstract and a strong commitment to safe driving
  The ability and willingness to travel and work remotely as required
  Physical capability to lift a minimum of 50 lbs.
  Flexibility to work overtime or weekends when project demands require it
  Strong organizational and time-management skills
  The ability to follow and provide both written and verbal instructions
  Excellent interpersonal communication skills with internal teams, clients, and stakeholders
  The ability to work outdoors in all weather conditions

Whats In It for You

This role is based out of our Cranbrook office at 1600A Theatre Road.Travel to various job sites will be required, with office-based work completed when not in the field. Overtime may occasionally be required but is not expected to be a major component of the role.

• Competitive compensation
  Opportunities for technical growth and professional development
  Hands-on exposure to complex civil construction projects
  A team that values safety, innovation, and accountability
  The opportunity to build infrastructure that strengthens our communities

At MacKay, quality isnt an afterthought its built into everything we do.