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Added 2 months ago
CG
Heavy Duty Mechanic Apprentice - MBD/ConeTec
ConeTec Group
Surrey, BC
- Full-time
Disassemble and reassemble components such as engines, transmissions, cooling systems, fuel and exhaust systems, breaks, clutches, differentials, hydraulics, electrical systems and…
Added 2 months ago
W
Field Operations Specialist
Walker
Niagara Falls, ON
- Full-time
…collection odour control, controls such as SCADA/PLC, and related systems. You will work closely with internal teams, partners and third-party contractors to operate, monitor and maintain…
Added 2 months ago
MC
Maintenance Superintendent
Mercer Celgar
Castlegar, BC
- Full-time
…centred maintenance concepts and collaborate with operations and engineering partners to drive operating driven…
Added 2 months ago
A
Senior Hydrogeological Site Engineer
Arcadis
Vancouver, BC
- Full-time
In this role, you will serve as the Engineer of Record for the hydrogeological systems and groundwater-related works under your supervision, while supporting the Resident Engineer in the…
Added 2 months ago
Fire Protection Manager - CA Posting
BWXT
Chalk River, ON
…efficient operation of the Fire Technical Services and Fire Systems departments to meet the needs of CNL Projects/Programs and CNL Commercial Projects. The FPM oversees a team of Fire…
Added 2 months ago
Senior Pipeline Stress Engineer
Mott MacDonald
Calgary, AB
Mott MacDonald is seeking a Senior Pipeline Stress Engineer to support the design, analysis, and delivery of pipeline systems for industrial, energy, water, and process facilities. Working…
Added 2 months ago
Senior Advisory Consultant - Climate Resiliency
Mott MacDonald
Toronto, ON · Vancouver, Brit
At Mott MacDonald, we trust our brilliant people to do brilliant things in engineering, management, and development services, supporting multisector project work in over 150 countries. As…
Added 2 months ago
Java Developer
Capgemini
Montreal, QC
This is a hands-on Software Engineering role. The successful candidate will spend a significant portion of their time designing, building, and optimizing Java-based systems while also…
Added 2 months ago
KA
Automotive Red Seal Journeyman Technician
Kaizen Automotive Group
Okotoks, AB
- $42 to $45 CAD / hour
- Full-time
Strong diagnostic and repair skills with experience in electrical, mechanical, and electronic systems.
Added 2 months ago
C
Senior Full-Stack Engineer (Front-End Leaning), North Admin
Cohere
Remote, Canada
- Full-time
- Remote
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for…
Added 2 months ago
HT
Researcher - Supercharging Converter
Huawei Technologies Canada Co., Ltd.
Montreal, QC
- Contract
…simulation technologies, microgrid energy management, control systems, and other smart grid technologies. We apply cutting-edge technologies to the digital power industry. The lab has…
Added 2 months ago
HT
Developer - Power System Simulation Model
Huawei Technologies Canada Co., Ltd.
Montreal, QC
- Contract
Huawei Canada has an immediate 12-month contract opening for a Developer.
Added 2 months ago
PM
Mechanical Project Manager
Pitt Meadows Plumbing & Mechanical Systems
Vancouver, BC
- Full-time
Pitt Meadows Plumbing and Mechanical Systems has been a leader in the industry for over 40 years. We specialize in the installation of large-scale residential, commercial, institutional,…
Added 2 months ago
BC
Rigging Engineer
Barnhart Crane & Rigging
Acheson, AB
- Full-time
Position Summary: We're looking for a Rigging Engineer to join our engineering team, supporting lifting, rigging, heavy transport, and specialized project solutions across Canada. In this…
Added 2 months ago
C
Mechanical Designer
CIMIC
Vancouver, BC
- Full-time
…experience on projects ranging from conceptual design to detailed engineering. This person will be based out of our Vancouver office. The ideal incumbent will have robust experience in…
Added 2 months ago
L
Scheduler, Infrastructure
Ledcor
Toronto, ON · Markham, ON
- Full-time
Collaborate with project, construction, engineering, and subcontractor teams to ensure alignment on project objectives, sequencing, and execution strategies
Added 2 months ago
R
Stage - Hiver 2027 - Support technique à l’introduction de nouveaux équipements au Service Fiabilité Maintenance | Internship - Winter 2027 - Technical Support for the Implementation of New Equipment in the Reliability and Maintenance
RTX
Longueuil, QC
- Full-time
Added 2 months ago
Senior Specialist,Packaging Planning
PowerCo SE
St. Thomas, ON
Collaborate closely with Engineering, Equipment Planning, Logistics and Production teams to ensure container designs integrate seamlessly into the battery production process while also…
Added 2 months ago
A
Cybersecurity Platform Engineer
Alstom
Toronto, ON
- $80,000 to $105,000 CAD / year
…high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the…
Added 2 months ago
Technician I /Technicien (ne) éolienne I
Vestas
Saint-Antonin, QC
…committed to advancing energy solutions driven by innovation, engineering excellence, and real-world impact. Join us and be part of an industry that’s transforming how the world is powered,…
Added 2 months ago
VN
Cost Accountant
Vecima Networks Inc.
Canada
- $100,000 to $130,000 CAD / year
- Full-time
…performance. This role works closely with operations, manufacturing engineering, procurement, inventory, and finance teams to ensure accurate product costing, inventory valuation, variance…
Added 2 months ago
TG
Quality Inspector
TRIGO Global Quality Solutions
London, ON
- Other
…solutions provider using the latest innovative and reliable digital systems and standard processes, delivering results in the most demanding industries. TRIGO has recently started to expand…
Added 2 months ago
MT
R&D Lab & Testing Specialist - Mass Timber Hardware
My-Ti-Con Timber Connectors Inc. DBA MTC Solutions
BC · Surrey, British Columbia
- Full-time
This is a hands-on technical role for someone who understands how to turn an engineering test plan into a safe, repeatable, and well-documented physical test. You will work closely with MTC…
Added 2 months ago
UO
Chair and Associate Professor/Professor
University of Alberta
Edmonton, AB
- Full-time
…respects the sovereignty, lands, histories, languages, knowledge systems, and cultures of First Nations, Métis and Inuit…
Added 2 months ago
JI
Senior IT Business Analyst, Halifax
J.D. Irving, Limited
Dartmouth, NS
- Full-time
…and analyzing information from a variety of sources including systems, processes, documentation, data, and stakeholders. They lead complex business analysis initiatives, identify…

Walker

Field Operations Specialist

Niagara Falls, ON, Canada

Salary for this position is between $95,000-$122,000 based on qualifications and experience. · Full-time

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Job details

Pay: Salary for this position is between $95,000-$122,000 based on qualifications and experience.
Job type: Full-time
Posting language: English
Posted: Aug 21, 2026

Original job description

Working at Walker

At Walker, your contribution matters. Become part of a team you can count on and where your health and safety are our priority. Our team of more than 1200 people work in environmental waste management and recovery, renewable energy, paving and construction, aggregates, and emulsions chemistries. We are a fifth-generation, family-owned company founded in 1887, operating from our base in the Niagara Region with facilities across Canada and the United States. We care about the environment, each other, and our neighbours, and give back to our communities. Join us on our journey to build a sustainable future, together.

About the Job

Reporting directly to the Operations Manager, you will be responsible for overseeing and managing all aspects of the landfill site's infrastructure and services. The Field Operations Specialist is a hands-on technical role responsible for operations, maintenance and upgrading of the landfill’s primary infrastructure, including leachate collection and pumping, surface water ponds, landfill gas collection odour control, controls such as SCADA/PLC, and related systems. You will work closely with internal teams, partners and third-party contractors to operate, monitor and maintain system performance, troubleshoot issues, interpret operational data, and implement practical solutions that improve reliability, compliance, and environmental performance, while also supporting waste operations, and execute continuous improvement initiatives. Salary for this position is between $95,000-$122,000 based on qualifications and experience.

What You’ll Be Doing

Oversee the operation, maintenance, and performance of site infrastructure and systems, including leachate collection and pumping systems, odour control systems, surface water management infrastructure, landfill gas collection systems, and related field equipment.
Operate, monitor, troubleshoot, and support the maintenance of pumps, pumping systems, controls, and associated equipment to ensure reliable and efficient site operations.
Monitor and manage SCADA and PLC-based control systems, including reviewing system data, identifying alarms or operational issues, troubleshooting equipment and controls, and coordinating repairs or technical support as required.
Monitor leachate levels, pumping rates, and system performance; analyze pumping data to support regulatory compliance, odour control, and overall operational performance.
Work collaboratively with our landfill gas partners and contractors to support the operation and performance of the landfill gas collection system and wellfield from a landfill operations perspective. Review and understand gas quality and quantity data, identify operational or odour-related concerns, support troubleshooting and mitigation efforts, and coordinate with the contractor to implement wellfield or site operational adjustments as required.
Monitor and maintain surface water management systems, including drainage infrastructure, collection systems, pumps, ponds, and related field infrastructure, and identify and address potential operational or compliance issues.
Conduct hands-on field work, troubleshooting, inspections, measurements, and routine maintenance activities across the landfill and associated infrastructure.
Conduct and document regular site inspections in accordance with the Environmental Compliance Approval (ECA), applicable legislation, regulatory requirements, and company procedures.
Investigate, develop, and implement odour mitigation strategies, including operational improvements, infrastructure upgrades, and field-based mitigation measures.
Track, analyze, and report on key performance indicators (KPIs) related to operational, environmental, equipment, and financial performance.
Assist in developing, tracking, and managing operational and capital budgets, including identifying project requirements, obtaining quotations, and monitoring expenditures.
Identify cost-saving opportunities and lead or support continuous improvement initiatives to improve operational reliability, efficiency, environmental performance, and cost effectiveness. Participate in operational planning, project management, capital projects, and strategy development related to site infrastructure and operational improvements.
Assist in coordinating and supervising third-party contractors performing work on site, ensuring work is completed safely, in compliance with regulatory and site requirements, and to the expected quality standards.
Maintain accurate operational records, inspection documentation, maintenance records, monitoring data, and other documentation required to support regulatory compliance and effective site management.
Collaborate with Operations, Environmental, Maintenance, Health & Safety, Engineering, and other internal teams to identify operational issues, develop solutions, and implement improvements.

Here’s What You Need

Post-secondary education in Environmental Technology, Environmental Engineering, Civil Engineering, Mechanical/Electrical Engineering, or a related field is considered an asset;
Minimum 5 years in landfill, waste management, water/wastewater, environmental or similar field operations;
Valid G Class Driving Licence;
Working knowledge and practical experience with similar infrastructure and SCADA/PLC-based control systems.

What’s in it for you

You become part of a team you can count on
A comprehensive total rewards package and benefits to support your wellbeing
Leaders who support your growth and success
A workplace that provides the best health & safety practices in industry
Give back to your community with two paid volunteer days annually and opportunities to become involved in events

At Walker, your contribution matters. If you share our commitment to giving back to your community and caring about the environment we’d love to hear from you. Our workplaces strive to reflect the diversity of the communities in which we operate. We welcome applications from qualified candidates of all ethnicities, race, religions, gender identities and expression, Indigenous communities, and persons with disabilities.

Should you require any accommodation in applying for this role, or throughout the interview process, please let us know when contacted and we will work with you to meet your needs. We thank all applicants for their interest, however, only those selected for further consideration will be contacted.

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More about this job

Responsibilities

The Field Operations Specialist oversees the maintenance and performance of landfill infrastructure, including leachate, gas, and water management systems. They also manage SCADA/PLC controls, coordinate with contractors, and ensure regulatory compliance through data analysis and site inspections.

Requirements

Candidates should have at least 5 years of experience in waste management or environmental operations and a valid G Class driver's license. Post-secondary education in a relevant engineering or environmental field is considered an asset.

Skills

Landfill operations
Leachate collection
SCADA
PLC
Odour control
Surface water management
Infrastructure maintenance
Environmental compliance
Troubleshooting
Pumping systems
Project management
Budget management
Contractor supervision
Data analysis
Regulatory reporting

Benefits

Health and safety practices
Paid volunteer days

Visa sponsorship

Not detected in the job text

Keywords

Landfill gas collection
Leachate pumping
SCADA
PLC
Infrastructure maintenance
Environmental compliance
Surface water management
Odour control
Operational performance
KPI tracking
Capital projects
Contractor management
Regulatory requirements
Environmental technology
Civil engineering
Mechanical engineering
Electrical engineering
Waste management
Field operations

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