Full-Time

Maintenance Supervisor

GFL

GFL

5,001-10,000 employees

North American waste collection, disposal, recycling

No salary listed

No H1B Sponsorship

Poteet, TX, USA

In Person

Category
General Maintenance & Repair (1)
Required Skills
Welding
Microsoft Office

Get referred to GFL

See people who can refer or advise you

Requirements
  • A High School diploma or GED is required.
  • A valid driver's license is required.
  • At least three years of heavy diesel truck maintenance experience is required.
  • At least one year of lead technician or supervisory experience is required.
  • Experience with Microsoft Office is required.
  • The ability to supervise, coach, counsel, discipline, and train employees is required.
  • The ability to communicate effectively with internal and external customers is required.
  • Knowledge of Department of Transportation, Occupational Safety and Health Administration, and related state and federal regulations is required.
  • Knowledge of the tools required to repair and maintain vehicles is required.
  • Knowledge of proper lifting techniques is required.
  • A full set of hand tools is required.
  • Knowledge of welding, compactor repair, air brake inspection, and vehicle inspections is required.
  • The ability to read, write, and comprehend reports and associated documents is required.
  • The ability to understand and follow oral and written instructions is required.
  • The ability to prioritize workload and meet time-sensitive deadlines is required.
  • The ability to exert muscle force to lift, push, pull, or carry objects is required.
  • The ability to coordinate two or more limbs while sitting or standing is required.
  • The ability to make simple and repeated movements with the fingers, hands, and wrists is required.
  • The ability to judge the distance between equipment and an object is required.
  • The employee must be able to drive a pickup or heavy truck with a five- to seven-speed manual or automatic transmission and climb in and out of the cab.
  • The employee must be able to talk, hear, listen, sit, stand, walk, climb, carry, stoop, bend, kneel, reach, lift, grasp or grip, and push or pull.
  • The employee must be able to lift at least 50 pounds and maintain a steady work pace.
  • The employee must be able to work with personal protective equipment, including hearing protection, safety-toed boots, utility gloves, reflective vests, hearing and eye protection, and hard hats.
  • The employee must be able to work in various weather conditions and around exhaust fumes, gasoline, diesel fuel, toxic substances, moving parts, vehicles, and machinery.
Responsibilities
  • Oversee the day-to-day operations of the maintenance department and supervise the team responsible for preventive maintenance and fleet repairs.
  • Ensure repairs and maintenance for diesel fleet, alternate-fuel equipment, containers, and other heavy-duty equipment comply with company safety and compliance standards and federal and state regulations.
  • Plan and schedule daily repair work to optimize productivity.
  • Follow up on repairs, perform repairs as needed, and appraise shop personnel performance.
  • Supervise, coach, train, and evaluate employee performance and behavior, and provide input on hiring, disciplinary action, termination, compensation, and promotion decisions.
  • Conduct daily shop huddles and fleet walks.
  • Inspect outside repairs and follow up to ensure work is completed according to company safety and compliance procedures and federal and state regulations.
  • Track issues and conduct Quality Control Inspections.
  • Plan and schedule repairs in the M5 planner and procure parts needed for completion.
  • Analyze the quality and effectiveness of work performed.
  • Oversee repair diagnostics for complex matters.
  • Conduct equipment road tests as necessary.
  • Assist with inventory control to maintain necessary equipment and part levels and keep purchases within budget.
  • Review and approve expenses within the approval level and refer larger expenses or major repairs to the manager.
  • Maintain knowledge of engine, emission, transmission, brake, hydraulic, and electrical systems to perform advanced preventive and repair maintenance on heavy equipment and vehicles.
  • Update and submit required reports in a timely manner.
  • Manage team administrative matters, including payroll, employee records, preventive and corrective maintenance records, and entry of information into company maintenance software.
  • Communicate with other departments and leadership to support effective operations.
  • Assist with preparing and submitting the budget.
  • Introduce departmental goals and performance objectives established by district and corporate leadership.
  • Ensure maintenance shops remain clean through regular inspections and preventive maintenance programs.
  • Conduct or attend driver and safety meetings to support working relationships, morale, productivity, and efficiency.
  • Work primarily on the second shift to provide night-shift coverage.
  • Perform other assigned job responsibilities.

GFL Environmental is a North American waste services company with vertically integrated operations that collect, haul, transfer, recycle, and dispose of waste. It owns and runs a network of transfer stations, material recovery facilities, landfills, and liquid-waste treatment plants to control processes and costs. Revenue comes from municipal, commercial, and industrial service contracts, tipping fees, and sales of recovered recyclables; solid waste is the largest segment, with liquid waste management also serving hazardous and non-hazardous materials, and soil remediation was divested in 2025 to focus on core activities. The company grows by acquiring other companies to build market density across Canada and the United States, and its goal is to provide reliable, cost-efficient waste services at scale while reducing debt and expanding its solid waste footprint.

Company Size

5,001-10,000

Company Stage

IPO

Headquarters

Vaughan, Canada

Founded

2000

Get referred to GFL

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • GFL raised 2026 guidance twice, targeting $7.51 billion revenue and $900 million FCF.
  • Second-quarter 2026 revenue rose 16.3%, with Canada margins hitting a record 34%.
  • Management completed $3.0 billion of repurchases and increased the quarterly dividend 10%.

What critics are saying

  • SECURE still awaits Competition Bureau approval, delaying synergy and leverage reduction.
  • Long-term debt reached $9.6 billion in June 2026, keeping refinancing pressure elevated.
  • Bloomberg reported 2026 take-private interest; a failed process leaves valuation vulnerable.

What makes GFL unique

  • GFL’s 2026 SECURE deal adds 80+ facilities and densifies Western Canada.
  • Its vertically integrated landfill, transfer, recycling, and liquid-waste network creates pricing control.
  • OPAL Fuels RNG projects at Georgia and Alabama landfills monetize methane and haulage.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

401(k) Retirement Plan

Paid Holidays

Paid Vacation

Growth & Insights and Company News

Headcount

6 month growth

26%

1 year growth

26%

2 year growth

26%
Third News
Jun 23rd, 2026
GFL Environmental Inc. Announces Pricing for $750 Million Senior Notes Offering - Third News

GFL Environmental has priced a $750 million senior notes offering to enhance liquidity and support its growth initiatives, including recent acquisitions.

Yahoo Finance
Jun 4th, 2026
GFL Environmental launches two RNG facilities with OPAL Fuels to power 800 heavy-duty trucks

OPAL Fuels and GFL Environmental have begun construction on two renewable natural gas facilities at landfills in Georgia and Alabama. The projects will convert landfill methane into approximately 15 million gasoline gallon equivalents of RNG annually, enough to fuel roughly 800 Class 8 trucks. The expansion deepens GFL's partnership with OPAL Fuels in decarbonising transportation and building RNG infrastructure. However, the development doesn't substantially alter GFL's near-term investment narrative, which remains focused on integrating past acquisitions, managing high leverage and delivering on 2026 revenue guidance. GFL recently authorised share buybacks of up to 34.7 million shares and increased its dividend by 10%. Analysts project the company's revenue could reach CA$8.6 billion by 2029, implying 8.8% annual growth.

Business Wire
Jun 2nd, 2026
RWT Capital Closes H2Oil Energy Sale to GFL Environmental Amid Energy M&A Boom

RWT Capital, a leading Canadian mid-market M&A firm, advised on the sale of Alberta oil and gas services provider H2Oil Energy to GFL Environmental.

Business in Focus Magazine
May 1st, 2026
GFL to acquire Secure Waste for $6.4B, adding 80+ facilities across Western Canada

GFL Environmental has agreed to acquire Secure Waste Infrastructure for $6.4 billion, expanding its presence in Western Canada and North Dakota. The deal includes over 80 locations comprising 12 landfills, 55 waste treatment facilities, 12 recycling facilities, 98 injection wells and five transfer stations. Secure shareholders can choose $24.75 in cash, 0.4195 GFL subordinate voting shares, or a combination for each share held. Cash payments are capped at 20% of the total consideration, with GFL shares limited to 80%. GFL founder and CEO Patrick Dovigi said the acquisition will densify the company's Western Canada footprint and enhance its ability to offer comprehensive waste management services. The transaction requires shareholder approval and is expected to close in the second half of 2025.

Reuters
Apr 13th, 2026
GFL to buy Secure Waste in $4.63 billion deal to boost Western Canada presence

Canadian waste management firm GFL Environmental said on Monday it would ​buy peer Secure Waste Infrastructure in a deal worth about C$6.4 ‌billion ($4.63 billion), including debt, as it looks to deepen its presence in Western Canada.