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Posted 18 days ago

Senior Pump Technician

@ WJ Groundwater

Lakefield, Ontario

On-siteFull-time5+ years experience
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Overview

WJ Groundwater is hiring a Senior Pump Technician for its Canadian construction dewatering operations. The role maintains, tests and repairs vacuum, well and drilling pumps, leads pump asset management, and supervises junior technicians in a yard environment. Schedule runs roughly 7:00am to 3:30pm with possible early, late, weekend and overtime shifts.

Responsibilities:

  • Maintain, test and repair vacuum, well and drilling pumps
  • Manage pump assets and coordinate daily activities
  • Maintain records and identify performance trends
  • Attend progress and planning meetings
  • Order parts and materials with the Plant & Equipment Manager

Requirements summary:

  • Pump repair and maintenance diploma or similar certification
  • Minimum 5 years as a pumping specialist or similar role
  • Water treatment and construction dewatering experience
  • Forklift and material handling licensing
  • Experience supervising junior technicians

Tools & skills

Source and dates

Employer career site / ATS feed · bamboohr

Employer posting date
2026-10-19
First seen by our source
2026-10-20
Source record updated
2026-10-20

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentMaintenance & repair
Experience5+ years
Manages peopleYes
Hours per week40 (estimated)
Scheduleday, evening
Travelair: none
Work settingConstruction site, Warehouse, Outdoors
PositionSitting and standing
Physical demandsphysical high · lift 50 lb · computer low
LanguagesEnglish
Licences & certificationsForklift class 1-5, 7, Skid steer
Encouraged to applyPeople with disabilities
EducationTrade certificate (required)
Fields of studyPump repair and maintenance
Perks mentionedPaid training

Summary and details written by AI from the posting; the employer’s posting is the authority.

WJ Groundwater

Saved company profile

Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.

Expert in Groundwater and Dewatering

Full company description

As a member of the WJ Group - WJ Groundwater Canada offers a complete groundwater control and management service, which encompasses design, installation and maintenance programs to businesses throughout Ontario, Canada. Since 2016, WJ Groundwater Canada has been a proud subcontractor to The Eglinton Crosstown Light Rail Transit (ECLRT) project which has been designed and constructed by Crosslinx Transit Solutions Contractors (Crosslinx). The Project consists of 19.7 km of light rail transit running along Eglinton Avenue and the focus of WJ Groundwater Canada's Team are 9 of the underground stations in the heart of the city - which is the most challenging and largest dewatering project in Canada. In addition to our work in Canada, we have over 35 years of experience globally on more than 2,500 projects building expertise within many industry sectors, including Airports, Basements, Groundwork, Infrastructure, Port & Marine, Power Stations & Nuclear, Railways, Shafts and Tunnels, Slope Stabilization, Water Supply, Water Work, Bypass & Emergency Pumping and Environmental Services. In Canada and globally our innovative and industry leading technology, equipment and systems provide our clients with an unrivalled service of which we are immensely proud. Now that the Eglinton LRT Project is mature, WJ Groundwater Canada is looking to expand in Canada by delivering an outstanding service to clients of all sizes, from simple residential groundwater control to large-scale national water management projects - delivering confidence through dewatering design and construction excellence. WJ Canada offers a full range of groundwater control and management services including: Construction Dewatering - including Wellpoints, Deepwells and Ejectors Sump Pumping Overpumping Pumping Tests Well drilling Probing Groundwater treatment and remediation Instrumentation and Monitoring Hydrogeological Consultancy Services

LinkedIn followers
3,012
People associated on LinkedIn
39
Reported office locations
  • 2–31 Scarsdale Road, North York, Ontario M3B 1J8, CA
Business categories
  • Construction
  • Environmental Engineering
  • Water
Other recorded names
  • WJ Groundwater
  • WJ Groundwater Canada
Specialties
  • Construction Dewatering - including Wellpoints
  • Deepwells and Ejectors
  • Sump Pumping
  • pumping tests
  • Well Drilling
  • Probing
  • Groundwater Treatment & Remediation
  • Instrumentation & Monitoring
  • Overpumping
  • and Hydrogeological Consultancy Services
Profile identifies a recruitment agency
No
Reported total investment
0

Currency and observation date were not supplied; this is not a current valuation or a funding round.

As a member of the WJ Group - WJ Groundwater Canada offers a complete groundwater control and management service, which encompasses design, installation and maintenance programs to businesses throughout Ontario, Canada. Since 2016, WJ Groundwater Canada has been a proud subcontractor to The Eglinton Crosstown Light Rail Transit (ECLRT) project which has been designed and constructed by Crosslinx Transit Solutions…

FieldValue
IndustryConstruction
Company size51-200 employees
HeadquartersNorth York, Ontario
Organization typePrivately Held
Year founded2016
SpecialtiesConstruction Dewatering - including WellpointsDeepwells and EjectorsSump Pumpingpumping testsWell DrillingProbingGroundwater Treatment & RemediationInstrumentation & MonitoringOverpumpingand Hydrogeological Consultancy Services
Open jobs on Jobsy12
LinkedInView page
Job description

Introduction & Key Role Objectives

WJ Groundwater is the leading construction dewatering and groundwater specialist in the UK with operations in Canada, the Middle East, Poland & the Philippines. We have specialized plant and equipment that allows us to install custom dewatering systems in various environments including from within tunnels and shafts and from the surface.

The Logistics and Yard operations are an essential part of our business and are pivotal in enabling WJ Canada’s ability to execute projects on time and on budget. The principal function of the Pump Technician is to conduct regular maintenance and repairs to various vacuum, well, and drilling pumps, working closely with the Yard team to coordinate activities to ensure schedules are met. It is critical that our dewatering systems are installed and commissioned properly as they will be required to operate continuously for years.

We are dedicated to fostering the growth and development of our employees. We provide extensive internal and external training programs, continuous learning opportunities, and clear career advancement paths to help our team members achieve their full potential. By promoting a supportive and dynamic environment, we ensure our employees thrive and contribute to our company's ongoing success and innovation.

Reports to Operations Manager

Key Areas of Responsibility

  • Demonstrate a firm understanding of dewatering systems, operating principles for various equipment, and processes by which they are installed.
  • Act as the lead for management of pump assets and coordinate daily activities; assess condition of pumps prior to, and following use on site to ensure dewatering systems can perform according to design requirements.
  • Test pumps, identify, troubleshoot, refurbish, and repair electrical, power transmission, mechanical and/or other problems.
  • Manage high quality records for assets and work conducted on them and identify trends in performance problems.
  • Attend progress and planning meetings as required to provide practical input, raise concerns, and give feedback on tentative schedules.
  • Deliver a high quality 'right first time' approach to maintenance and repair activities.
  • Assist with the preparation of other components of dewatering systems as required.
  • Management of pump assets – working with the Plant & Equipment Manager, ensure all equipment is tracked and managed efficiently.
  • Communicate with Plant & Equipment Manager to ensure correct and timely ordering of necessary parts and materials for repair and maintenance.
  • Ensure the reliable performance of dewatering equipment – measure and monitor the performance of pumps, identify, and repair the cause of performance problems.
  • Assist with the maintenance and repairs to drilling equipment and troubleshooting of various other pieces of equipment.
  • Be responsible for own health and safety and that of colleagues, in accordance with current construction guidance and relevant legislation.

The above is not exhaustive, and you will be expected to undertake other duties which may reasonably fall within the level of responsibility and competence

Qualifications & Experience

  • A diploma in pump repair and maintenance or a similar certification is essential.
  • A minimum of 5 years of experience as a Pumping Specialist or in a similar role repairing pumps with a range of equipment.
  • Experience maintaining and repairing Electrical Piston Pumps Self Priming 575 Volts (BBA and GEHO, Submersible Pumps 1hp to 10hp 575 Volts, Centrifugal Pumps 3hp and 5hp, Puddle Pumps 115 to 230 Volts, Sump pumps 115 to 230 Volts, Borehole Submersible pumps 0.5 to 5HP 575 Volts, and Liquid Ring Vacuum Pumps up to 10HP 575 Volts.
  • Water treatment and dewatering experience is an essential requirement; candidates must be able demonstrate knowledge of processes related to water treatment and construction dewatering.
  • Licensing/Certification in material handling equipment, such as forklift class 1-5, 7 and skid steer.
  • Experience supervising junior technicians in the maintenance and repair of pumping equipment.

Warehouse and Construction Yard Environment

  • Physical Demands: Frequent standing, walking on uneven surfaces, and lifting of items up to fifty pounds. Bending, crouching, reaching, climbing, and operating construction equipment are often required to complete tasks.
  • Temperature Variability: The warehouse may not be climate-controlled, leading to exposure to extreme temperatures, especially during summer and winter months.
  • Exposure to Elements: Regular exposure to various weather conditions, including rain, snow, heat, and cold. Work is often conducted outdoors in all seasons.
  • Noise Level: Expect a moderate to high noise level due to machinery, equipment, and other warehouse activities. Hearing protection may be required for certain tasks.
  • Safety Protocols: Adherence to all safety guidelines and protocols, including the use of personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots, is mandatory.
  • Work Hours: Operations at the yard are scheduled from 7:00am to 3:30pm; however, shift times may vary and can include early mornings, late evenings, weekends, and occasional overtime based on needs.

Accessibility & Accommodation

WJ Groundwater is committed to providing an inclusive and accessible recruitment process. We welcome applications from all qualified candidates, including persons with disabilities. Accommodation is available upon request throughout the recruitment and selection process.

This is an existing position and all applications are reviewed by our hiring team. AI is not used in the screening or selection process.

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