Jobs at GFL Environmental Inc.

Perform in-office billing tasks including credit card processing, creating and reviewing credits, reconciling driver payments, making bank deposits, updating Excel reports, resolving billing issues, liaising with collectors and accounts receivable, and responding to customer billing inquiries and ON billing email.

Support the Accounting Manager to establish an Accounting Center and streamline the month-end close. Prepare journal entries, balance sheet reconciliations, intercompany postings, and monthly/quarterly reports. Compile KPIs, ensure adherence to controls, lead assigned projects, and assist with ad hoc tasks while collaborating with site personnel.

Manage and configure Workday HCM, lead testing and release activities, build reports and dashboards, partner with HR/Payroll/Finance, provide Tier 3 support, training, and continuous improvement.

Design, build, and maintain scalable real-time and batch data pipelines and data lake architecture using AWS and big-data tools. Own end-to-end AI/ML workflows, perform feature engineering and statistical modeling for operational efficiency and financial forecasting, and provision infrastructure with Terraform/CloudFormation while optimizing pipeline performance.

Design, develop, and maintain scalable real-time and batch data pipelines and data lake architecture. Build end-to-end AI/ML workflows including feature engineering, model training, and real-time inference. Collaborate with Finance, Operations, and Product to deliver analytics and financial forecasting solutions while provisioning infrastructure with Terraform/CloudFormation and optimizing pipeline performance.

Provide high-level administrative support to the Executive Team (manage calendars, meetings, international travel, and expense reports) and manage daily onsite workplace operations (reception, building maintenance, security badges, and office inventory). Serve as first point of contact for employees and visitors and collaborate with Operations and Procurement to ensure a professional workplace experience.

Operate the battery processing line, perform data entry using Microsoft Excel and Greentrax, move materials with a forklift, clean work areas, and handle heavy manual lifting. Maintain PPE, follow safety protocols, work standing for long periods in variable environmental conditions, and pass a drug and alcohol test. On-site, team-based industrial role with possible extra hours.

Support internal IT audit activities including ITGC and application control testing, SOX compliance, remediation tracking, and data analytics to identify risks and anomalies across enterprise systems.

Coordinate commercial execution and regulatory compliance for landfill gas to RNG projects: manage RINs and registry workflows, track reporting and QAP requirements, support third-party verifications, monitor regulatory changes, translate technical/regulatory data for internal stakeholders, and assist commercial leadership with market research and credit portfolio tracking.

Lead full-cycle, national recruitment as a mobile TA "strike team" supporting Canadian districts. Headhunt skilled trades and management, partner with hiring managers, maintain ATS integrity (Workday), build talent pipelines, provide market intelligence, and travel occasionally to support regional teams.

Supervise afternoon and night operations and maintenance staff to ensure safe, efficient facility production. Maintain safety programs, SOPs, PM program, inventory, KPIs, contractor compliance, and troubleshoot process/equipment issues. Lead investigations, manage third-party providers, and perform data analysis and documentation.

Develop, maintain, test, and optimize scalable data pipelines and Data Lakehouse architecture on AWS. Design storage and data models, manage Redshift/RDS/DynamoDB/S3, use Glue/EMR/Lambda for processing, enforce security and compliance, optimize performance and costs, and collaborate with analysts and data scientists to enable analytics and BI.

Manage environmental and capital projects at the Stoney Creek Regional Facility: plan, budget, schedule, and supervise consultants/contractors; support operations and environmental compliance; monitor KPIs; prepare business cases and capital estimates; oversee permits, regulatory reporting, and stakeholder relations to ensure continuous operational excellence.

Perform manual material handling and processing tasks in a waste processing plant: connect hoses, load/unload and move materials, dump/cut/crush drums, perform data entry, maintain housekeeping, respond to spills and emergencies, follow safety standards, and support supervisors. Shift work and some overtime required.

Support and lead the Safety and Environmental Management System (SEMS): provide training, respond to user requests, update system data and documentation, assist environmental auditing (ISO 14001), maintain compliance platforms (ISN/Avetta), and report EHS data and KPIs to corporate stakeholders.

Design and maintain reusable Terraform modules and CI/CD frameworks (GitHub Actions) integrating security scanning (Snyk). Architect resilient, cost-effective AWS infrastructure, enable observability, define standards for developer self-service, mentor junior engineers, and collaborate with SRE, security, and application teams.

Lead capital budgeting and forecasting for operations, develop multi-year investment plans, govern capital requests and lifecycle, track performance and cash flow, produce monthly reporting, conduct ROI and lifecycle analyses, and partner with Finance and Operations to align capital strategy and reporting.

Lead a top-to-bottom discovery of Cash Applications: map current/future processes, update SOPs, identify bottlenecks, scope solutions with ROI, drive implementation, and support UAT and testing.

Support corporate insurance and risk management by mastering policy structures, managing insurance renewals, compiling cross-functional data, and delivering insights using Excel, PowerPoint, and Google Workspace. Develop specialized risk expertise in environmental services and communicate with internal leaders and external partners.