Senior Diesel Technician/Mechanic

Blue-Bear-Waste-Services; Phoenix (AZ); On-site; USD 39,000 - 52,000; Full time

Benefits offered by this job

Competitive starting pay

Overtime opportunities

Medical, dental, and vision coverage

401(k) with employer match

Paid time off and holidays

Career growth and training

Job summary

Blue Bear Waste Services in Phoenix, AZ is seeking an experienced Senior Diesel Technician/Mechanic to maintain and repair our fleet of trucks and equipment. The role requires strong diagnostic skills across mechanical, hydraulic, and electrical systems, with the ability to work independently and manage time effectively.

You will track preventive maintenance, maintain records, and collaborate with fellow technicians to ensure safe, efficient operations in a shop and outdoor environment.

Qualifications

• Minimum 5 years of diesel mechanic experience in the waste/industrial sector preferred.
• Strong diagnostic skills across mechanical, hydraulic, and electrical systems.
• Ability to work independently and manage time effectively.

Responsibilities

• Perform skilled mechanical work on heavy-duty truck equipment with minimal supervision.
• Troubleshoot mechanical, hydraulic, and electrical problems to identify causes and repairs.
• Track and complete scheduled preventive maintenance to minimize downtime.
• Maintain maintenance records in Fleetio and related systems.
• Conduct routine inspections including DOT; ensure safety standards.
• Coordinate with other mechanics to ensure efficient workflow.
• Provide guidance to Apprentice Technicians and train others as needed.
• Manage parts inventory and vendor relationships; recommend new vendors.

Skills

Diesel mechanic experience

Diagnostics

Electrical systems

Independent worker

Time management

Education

High school diploma or equivalent

Technical training preferred

Tools

Diagnostic equipment

Job description

Blue Bear Waste Services is seeking an experienced Senior Diesel Technician/Mechanic in Phoenix, Arizona to help us deliver outstanding service!

WHAT WE DO

Blue Bear Waste Services provides comprehensive waste management and recycling solutions for residential, commercial, and construction projects. From roll-off dumpster rentals to sustainable disposal practices, we deliver reliable services that keep communities clean and projects moving. More than a waste management company, we’re a team committed to safety, integrity, and exceptional service. Our employees are the heart of our success, and we foster a culture where hard work is recognized, growth is encouraged, and collaboration drives results.

THE OPPORTUNITY

The Senior DieselTechnician/Mechanic ensures the safe, efficient, and timely maintenance and repair of Blue Bear WasteServices’fleet of trucks, equipment, and containers. Thisposition reports to the Operations Supervisor and works closely with the company’s team of drivers and the Denver Shop Foreman. The ideal candidate will have technical knowledge of all truck systems, be self-directed and proactive, bring a high level of energy, and share the company’s high standards for quality and safety. The Senior Diesel Technician/Mechanic is responsible for tracking and completingscheduled preventative maintenance efficiently to minimize equipment downtime, diagnosing issues across all major vehicle systems, and performing all repairsina safe, cost-effective, and expeditious mannerto support reliable waste hauling operations.

WHAT YOU WILL BE DOING

• Perform skilled and complicated mechanical work on heavy-duty truck equipment and related components with minimum supervision.
• Troubleshoot major mechanical, hydraulic, and electrical problems to identify underlying causes and determine necessary repairs.
• Track and complete scheduled preventive maintenance on all fleet vehicles in accordance with manufacturer recommendations to minimize equipment downtime.
• Maintain accurate maintenance and repair records for all vehicles and equipment in Company systems (currently Fleetio).
• Conduct routine inspections of major vehicle systems, including annual DOT inspections.
• Coordinate and collaborate with other company mechanics to ensure efficient workflow.
• Provide technical guidance to and train Apprentice Technicians.
• Manage parts inventory, vendor relationships, and recommend new vendors as appropriate.
• Utilize the company’s Purchase Order (PO) system (currently bill.com) to purchase parts, schedule external repairs, and approve vehicle-related invoices.
• Maintain accurate inventory counts and participate in quarterly inventory reviews.
• Provide emergency roadside services, minor field repairs, and assist with vehicle recovery as needed.
• Perform final operational tests on all repaired equipment to ensure readiness.
• Use and handle company tools, power equipment, and diagnostic tools safely and properly.
• Maintain a neat and orderly working area.
• Follow industry best-practice regulations and safety standards for repair shop operations.
• Assist with general facility maintenance.
• Report equipment abuse or neglect by driver team members to management.
• Collaborate with management on future equipment purchases and recommend improvements to the company's maintenance and repair program.
• Participate in training to stay abreast of new technology.
• Perform other related duties as assigned by supervisor.

WHAT YOU WILL BRING TO OUR ORGANIZATION

• Minimum 5 years of diesel mechanic experience required; waste industry experience preferred.
• High school diploma or equivalent; technical training preferred.
• Strong diagnostic skills across mechanical, hydraulic, and electrical systems.
• Requires a minimum of one automotive specialization (e.g. engines, drive trains).
• Knowledge of DOT regulations and compliance standards.
• A/C, Brake and DOT Annual Inspector Certifications.
• Ability to use diagnostic equipment and maintenance software.
• Must provide necessary tools to perform position.
• Valid driver’s license and good driving record. CDL preferred but not required.
• Ability to work independently, prioritize tasks, and manage time effectively.
• Demonstrated excellent customer service and communication skills.
• This role involves regular standing, lifting, bending, use of hand and power tools, and working in and around heavy equipment. Must be able to lift up to 75 pounds. Work is performed in a shop environment and outdoors in varying weather conditions.

WHAT OUR ORGANIZATION IS PROVIDING

• Competitive starting pay, plus opportunities for overtime
• Comprehensive medical, dental, and vision coverage
• 401(k) retirement plan with up to 3% employer match
• Supplemental benefits including access to an integrated primary care clinic, employee assistance program, group life insurance, and Aflac options
• Paid time off, paid holidays, and family and medical leave
• Career growth supported by training and advancement opportunities
• A close-knit, collaborative team that takes pride in their work and enjoys what they do

Blue Bear Waste Services provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, national origin, disability, genetics, veteran status, or other legally protected characteristics. In addition to federal law requirements, Blue Bear Waste Services complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Blue Bear Waste Services will not discriminate or retaliate against applicants for failing to disclose wage rate history in accordance with applicable law.

Blue Bear Waste Services will consider for employment all qualified applicants with criminal histories in a manner consistent with applicable law.

Blue Bear Waste Services expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, marital status, disability or veteran status. Improper interference with the ability of Blue Bear Waste Services employees to perform their job duties may result in discipline up to and including discharge.