Waste Processing Operator
At InterGroup, our people are real good characters who have each other’s backs every day. Come and join us!

Waste Processing Operator – Get Stuck In
At InterGroup, we keep New Zealand’s infrastructure and industry moving. You might not always see what we do—but you’ll definitely notice if we stop. With big ambitions to lead every sector we operate in, we’re on the lookout for more great people to join us.
Right now, we need a hands-on Waste Processing Operator who’s ready to roll up their sleeves and get involved in the real work.
The Role
You’ll be working in a live processing environment dealing with liquid and solid waste streams—think grease, sludge, wastewater, mud, and strong odours. If that doesn’t faze you, keep reading.
You’ll be:
Operating our hydro plant and G-Max units
Processing and managing waste streams safely and efficiently
Operating machinery, including equipment requiring tracks (digger experience preferred)
Assisting with plant maintenance and basic mechanical tasks
Supporting day-to-day operations to keep the site running smoothly
Learning and applying flocculant mixing processes
What We’re Looking For
Practical, hands-on attitude—you’re not afraid of getting dirty
Experience operating machinery (tracked equipment a strong advantage)
Solid mechanical aptitude and problem-solving mindset
Ability to learn technical processes like chemical/flocculant mixing
Physically fit and comfortable in demanding environments
Strong focus on health and safety
Why Join Us?
Be part of a team doing essential, meaningful work
Learn specialised skills in a unique industry
Opportunity to grow as we expand
Work with a crew that values effort, reliability, and getting the job done
If you’re someone who prefers action over sitting still, and you take pride in doing the tough jobs well, we want to hear from you.
Are you up for the challenge? Apply now.
- Department
- Waste
- Locations
- Christchurch - Tanya Street
Christchurch - Tanya Street
Our History
Since its inception over 40 years ago, InterGroup have become one of the leading infrastructure and industrial services specialists in New Zealand. We are nationwide, predominantly undertaking work for local government, central government agencies and industry. This includes a solid portfolio of projects comprising an enviable record of successfully working in close collaboration with our clients and supply chain.
We are manaaki tangata, we will care for the people. Safety is paramount in all of our operations, combined with a real focus to meet customers and community needs. It is our intention that our people go home safely every day, and our aim is a zero TRIFR. We continue to invest in the futures of our staff, their skills, safety and well-being; and that all customers are safe around any works we undertake on the network. We are kaitiaki, we have a guardian and stewardship role for natural resources. Our responsibility is to manaaki (care for) these resources in an environmentally sustainable way.