Field Service Technician

TDX; Timaru; On-site; NZD 60,000 - 80,000; Full time

Job summary

TDX in New Zealand is seeking a Field Service Technician to diagnose, service and repair construction equipment in the field and workshop. You will work independently with support from a local team in a market-leading, 100% New Zealand–owned business.

With 3+ years of heavy diesel experience, you will diagnose mechanical, electrical and hydraulic faults, perform quality servicing, and communicate clearly with customers.

Qualifications

• Trades qualification in heavy diesel technician
• Experience diagnosing mechanical, electrical and hydraulic faults
• Ability to work independently in the field and workshop
• Strong customer service and communication skills

Responsibilities

• Carry out diagnostics, servicing and repairs on construction equipment in the field and workshop
• Fault finding across mechanical, electrical and hydraulic systems
• Provide clear communication with customers and team
• Complete job documentation, reports and warranty paperwork accurately

Skills

Mechanical diagnostics

Electrical diagnostics

Hydraulic diagnostics

Independent work

Customer service

Communication

Education

Heavy Diesel Technician qualification

Job description

Jora New Zealand will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

TDX is a true New Zealand success story and 100% New Zealand owned and operated. From humble beginnings when we were set up over 40 years ago by a couple of mates, today TDX is recognised as the market leader for sales and service of construction equipment. We service our highly valued customers in the civil, forestry, construction, mining and marine sectors across all of New Zealand.

TDX is the distributor of leading global brands including Volvo CE, Yanmar CE, Shell Lubricants, Fuchs Kohler Generators, Perkins Engines and Allison Transmissions. We are committed to combining world-class experience with local know-how.

The role:

Join TDX as a Field Service Technician and play a key role supporting customers across the region. You’ll be responsible for diagnosing, servicing, and repairing construction equipment, ensuring customers receive reliable and efficient solutions.

This is a hands-on role suited to a skilled technician who enjoys problem-solving, working independently, and delivering excellent customer service. You’ll work alongside a supportive team while representing a market-leading New Zealand-owned business.

Responsibilities include:

Carrying out diagnostics, servicing, and repairs on construction equipment in the field and workshop

Fault finding mechanical, electrical, and hydraulic issues across a range of equipment

Providing quality customer service and clear communication with customers and the team

Completing job documentation, reports, and warranty paperwork accurately

What’s in it for you?

Career development, ongoing training, and genuine opportunities to grow your career

Supportive leadership and a friendly, team-focused culture

Weekly pay, company bonus, overtime rates, onsite parking, and retail discounts

Life insurance and discounted medical insurance

The opportunity to work for a market-leading, 100% New Zealand-owned business

About you:

Trade qualified Heavy Diesel Technician with 3+ year’s experience out of their time

Heavy Plant & Equipment qualified preferred but not essential

Strong mechanical and hydraulic diagnostic and repair skills

Ability to work independently in a field-based environment

Great communication skills and a customer-focused approach

Reliable, organised, and able to manage a busy workload

A proactive attitude with strong problem-solving skills and attention to detail

If you're looking to build your career with a leading New Zealand-owned business and enjoy working hands-on in the field, we'd love to hear from you.