Construction Labourer

Join a team that values your development, respects your potential, and provides real-world experience in a growing industry.

Who We Are

Corrosion Service Company Limited (CSCL) has been a pioneer in cathodic protection and corrosion engineering since 1950. As an employee-owned company, our focus is on innovation, sustainability, and putting our people first. We work on some of the world’s most exciting and challenging projects, protecting critical infrastructure while preserving the environment and strengthening the communities we serve.

Why Join Us?

Collaborative Culture – Become part of a high-energy, high-performing team that values diversity, innovation, and respect.

Career Growth – Kickstart your career with opportunities to develop and expand your engineering skill set

Hands-On Experience – Work alongside top industry leaders and gain real-world expertise.

What’s in it for you:

• Industry-leading wages


• Work side-by-side with industry leaders in corrosion engineering and start building your successful career portfolio


• Chance to be part of a high-energy and high-performing team


• Collaborative working environment founded on respect


• Fitness club membership discount program

Position Title: Construction Labourer 

Location: Markham, Ontario

Job Type: Contract position (until December 2026) with full-time (40+) hours in majority of work weeks  

What You’ll Do

We’re hiring a Construction Labourer to support the field-level scope of CSCL projects and help deliver safe, profitable work with Service at Our Core. In this role, you’ll complete hands-on tasks related to the installation, energization, and maintenance of cathodic protection systems. You’ll keep your assigned vehicle, tools, and equipment in top working order and complete specific project task objectives to standard and on schedule.

You’ll also handle essential operations administration: following Corrosion Service and client HSE procedures and policies, submitting daily updates to Team Leads, and completing timesheets and expenses promptly. 

Safety is non-negotiable. You’ll attend monthly safety meetings, follow emergency response procedures, and complete field HSE documentation (inspections, checklists, FLRA, VIR, OBS, etc.), actively contributing to a strong safety culture. As part of a professional, supportive team, you’ll complete tasks in accordance with our Quality Management System and model a positive code of conduct. 

If you’re reliable, detail-oriented, and ready to learn, this is a great opportunity to grow your career in corrosion control while doing meaningful field work. 

What We’re Looking For 

• Excellent oral and communication skills are required.


• Willingness to travel


• A valid G Driver's License


• Legally eligible to work in Canada.


• Past experience in a construction setting

 Ready to Take the Next Step?

 (Note: Employment is conditional upon completing satisfactory background checks.) 

CSCL is committed to fostering an inclusive and accessible work environment. If you require accommodation during the recruitment process, please let us know. 

Thank you for your interest! Only those selected for an interview will be contacted.