Environmental Water Treatment Technician at Insitu Contractors Inc
Guelph, ON N1H 5V1, Canada -
Full Time


Start Date

Immediate

Expiry Date

03 Dec, 25

Salary

28.0

Posted On

03 Sep, 25

Experience

3 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Water Treatment, Flocculation, Life Insurance, Dental Care, Manganese, Management Skills, Coagulation

Industry

Construction

Description

JOB OVERVIEW

We are seeking a skilled and motivated Water Treatment Technician to join our dynamic team in the Greater Toronto Area (GTA). The ideal candidate will have hands-on experience in groundwater treatment processes, including coagulation, flocculation, media filtration (e.g., activated carbon, manganese greensand), and chemical dosing systems. This role plays a vital part in the successful execution of groundwater control and treatment systems implemented for construction and environmental projects across the region.
You will be working in a collaborative and supportive work environment that values innovation, growth, and continuous learning.

QUALIFICATIONS & EXPERIENCE

  • Minimum 3 years of hands-on experience in water/wastewater treatment projects.
  • Strong knowledge of physical and chemical water treatment processes such as, but not limited to:
  • Coagulation and flocculation
  • Activated carbon adsorption
  • Iron and manganese removal
  • pH adjustment and chemical dosing
  • Experience with automated and manual dosing systems and familiarity with water quality monitoring instruments.
  • Ability to interpret technical drawings and operation manuals.
  • Strong communication, organizational, and time management skills.
  • Ability to work independently and as part of a multidisciplinary team.
  • Valid Ontario driver’s license with a clean drivers abstract.
  • Ontario MOECC (MECP) Water Treatment Operator Certification or equivalent.
  • Confined space entry training and working-at-heights certification.
  • Familiarity with remote monitoring systems.
  • Experience working on construction or remediation sites.
    Job Type: Full-time
    Pay: $28.00-$35.00 per hour

Benefits:

  • Dental care
  • Extended health care
  • Life insurance
  • RRSP match

Experience:

  • Water treatment: 3 years (preferred)

Licence/Certification:

  • Class G Licence (required)

Work Location: In perso

Responsibilities
  • Operate, monitor, and maintain groundwater treatment systems for dewatering and remediation projects.
  • Set up and calibrate chemical dosing systems, including coagulants, flocculants, pH adjusters, and oxidizing agents.
  • Operate and maintain filtration systems, including: Activated carbon units, Multimedia filters, Manganese treatment units, Sand separators
  • Collect, analyze, and interpret water quality data to ensure treatment goals and regulatory discharge standards are met.
  • Troubleshoot and resolve issues with pumps, flow meters, dosing equipment, and process control systems.
  • Maintain accurate logs of treatment system performance, water quality results, chemical usage, and maintenance activities.
  • Assist with installation, commissioning, and decommissioning of treatment systems on project sites.
  • Coordinate with engineers and project managers to optimize treatment processes and ensure compliance with environmental permits and ECA (Environmental Compliance Approval) requirements.
  • Conduct routine inspections and preventive maintenance on equipment to ensure optimal performance and safety.
  • Follow all health, safety, and environmental procedures and protocols.
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