Find & Apply For Mechanical Engineer Jobs in Mayer, Arizona

We are building a highly capable agricultural operation designed for long-term resilience and independent operation. This includes a wide range of mechanical systems: PTO-driven equipment, grain cleaning and processing lines, irrigation systems, and custom-built machinery. We are looking for an Equipment Manager who can take ownership of all mechanical systems, from setup and modification to long-term maintenance and optimization. This is not a typical farm job. You will be expected to build, adapt, and keep systems running under demanding conditions. Key Responsibilities Equipment Setup & Commissioning

• Assemble and bring online equipment such as:
• PTO-driven grain cleaners and threshers
• Hammer mills, mixers, and feed systems
• Irrigation pumps and high-volume water systems
• Convert electric-driven machines to PTO (e.g., gearbox + jackshaft builds)
• Ensure proper alignment, speed matching, and safe operation Maintenance & Reliability
• Develop preventative maintenance systems for:
• Bearings, bushings, belts, hydraulics, gearboxes
• Maintain spare parts inventory for long-term operation
• Troubleshoot failures quickly and effectively Equipment Oversight
• Manage and maintain equipment such as:
• John Deere 4020 and similar tractors
• PTO generators and implements
• Sickle bar mowers, combines, and harvest equipment
• Ensure all machines are field-ready at all times System Integration
• Build and maintain complete processing lines:
• Harvest → cleaning → drying → milling → storage
• Optimize throughput, efficiency, and durability Required Skills & Experience
• Strong mechanical background (ag equipment, diesel, or industrial machinery)
• Hands-on experience with:
• PTO systems and driveline components
• Gearboxes, pulleys, and belt drives
• Bearings, shafts, and alignment Fabrication skills:
• Welding (MIG/TIG/Stick)
• Basic machining or metalworking
• Ability to diagnose and repair equipment without relying on outside support Highly Valued (Not Required) Experience in:
• Off-grid or remote operations
• Irrigation systems and high-volume pumping
• Grain handling, cleaning, or milling systems Background in:
• Ranching, farming, or industrial maintenance
• Ability to design systems from scratch (not just follow manuals) What We're Looking For
• Someone who takes ownership and solves problems without being told
• Comfortable working with both modern and improvised systems
• Thinks in terms of durability, redundancy, and long-term operation
• Willing to build things right the first time Why This Role is Different
• You won't just maintain equipment—you'll design and build systems
• Significant autonomy and responsibility
• Opportunity to create a high-performance, self-reliant agricultural operation
• Description of the most complex mechanical system you've built or managed
• Any photos or examples of past work (if available)

Pay:

$75,265.48

• $90,642.

29 per year

Benefits:

401(k) Dental insurance Health insurance Paid time off Vision insurance

Work Location:

In person