Senior Heavy Equipment Mechanic , Civil Construction Fleet

We’re looking for an experienced Lead Heavy Equipment Mechanic to manage the maintenance, repair, and operational readiness of a civil construction equipment fleet in Phoenix, Arizona. This role combines hands-on mechanical work with leadership responsibilities, ensuring heavy machinery and fleet vehicles remain reliable for daily construction operations.

The Lead Mechanic will oversee shop activities, supervise a mechanic assistant, and respond to field service calls when equipment requires onsite troubleshooting or repair. This position plays a key role in minimizing equipment downtime, maintaining organized service records, and ensuring the construction fleet operates safely and efficiently.

This opportunity is ideal for a mechanic who enjoys both hands-on equipment repair and leadership responsibilities within a fast-paced civil construction environment.

Responsibilities

• Supervise and guide the mechanic assistant to ensure shop tasks are completed efficiently
• Inspect, diagnose, and repair a variety of heavy construction equipment and diesel-powered machinery
• Perform preventative maintenance services to maintain fleet reliability and reduce equipment downtime
• Respond to field service calls and conduct onsite troubleshooting and equipment repairs when required
• Maintain a clean, safe, and organized shop and yard environment
• Manage parts ordering and track inventory for tools, supplies, and replacement components
• Maintain accurate service records and documentation for all equipment maintenance activities
• Communicate maintenance schedules, repair updates, and equipment issues with supervisors and field crews
• Support fleet management initiatives including equipment acquisition, upgrades, and disposal planning
• Assist with additional operational tasks as needed to support construction team productivity

• Proven experience maintaining and repairing heavy construction equipment or diesel-powered machinery
• Strong mechanical troubleshooting and diagnostic abilities
• Experience supervising or mentoring mechanics or shop assistants preferred
• Ability to work independently while coordinating tasks with field teams and supervisors
• Strong organizational and time-management skills
• Clear communication skills for working with construction crews and leadership
• Ability to travel locally for field service calls when needed
• Ability to work full-time onsite in Phoenix, AZ

Work Environment

• Full-time onsite position based in Phoenix, Arizona
• Combination of shop-based mechanical work and field service repairs
• Fast-paced environment supporting civil construction operations
• Collaborative team culture focused on safety and equipment reliability

Compensation: Competitive salary based on experience.

Benefits may include:

• 401(k) retirement plan with company matching
• Medical, dental, and vision insurance
• Prescription drug coverage
• Paid Time Off (PTO)
• Fuel card
• Long-term career growth opportunities within construction fleet operations