Posted 02 July, 2026
Geomembrane Technician
Working In
Auckland, AUK, NZ
Full Time
Reference: d2326cef4faa8a2b
Job Description
We are looking for a Geomembrane Technician !
You will be based in Auckland
This is a full-time permanent position.
Wages: $30–$36 per hour, depending on your skills and experience
Hours: Guaranteed minimum of 30 hours per week
General duties include but are not limited to:
- Install geomembrane liners and associated geosynthetic materials on containment projects.
- Measure, position, align, and secure geomembrane sheets according to engineering drawings and project specifications.
- Prepare surfaces and subgrades to ensure proper liner installation.
- Install anchoring systems, ballast materials, and protective layers.
- Cut and shape geomembrane materials to fit project requirements.
- Operate wedge welders, extrusion welders, and other specialised welding equipment to join geomembrane sheets.
- Perform thermal fusion welding and extrusion welding of HDPE, LLDPE, PVC, and other geomembrane materials.
- Inspect welded seams to ensure compliance with quality standards.
- Conduct trial welds and adjust welding parameters according to site conditions.
- Repair defective seams and damaged geomembrane sections.
- Maintain welding equipment and perform routine operational checks.
- Conduct non-destructive testing of welded seams, including air pressure testing, vacuum box testing, spark testing, and visual inspections.
- Record welding and testing results in accordance with quality assurance requirements.
- Identify defects and implement corrective actions.
- Any other tasks as reasonably required, with priority given to welding duties.
- Comply with all aspects of any contract, project, or task and deliver customer services that meet or exceed the expectations of the customer or business,
The ideal candidate must demonstrate:
- At least 3 years' experience in geomembrane installation, or welding, or a related field.
- Experience operating welding equipment.
- Ability to read and interpret plans, drawings, and specifications
- Willing to undergo pre-employment screening
- Able to complete basic paperwork when needed
- Understands and practices the principles of zero harm
- Calm, professional temperament and good communication skills
- Strong work ethic and ability to work well under pressure
- Able to problem solve and manage time well
Please note: You must be legally entitled to work in New Zealand, and some sites may require a pre-employment Drug & Alcohol test.