LMI Group Investments is a recognised leader in the supply and deployment of geosynthetic materials, specialising in civil and environmental engineering solutions. We deliver innovative, high-quality services across the water, waste, mining, oil and gas, and agriculture sectors. Our commitment to safety, quality, and client satisfaction sets us apart in the industry.

Position Overview

LMI Group Investments is seeking Labourers to start immediately on our current geosynthetic installation project in Muswellbrook, NSW, with ongoing work to follow on projects across Australia. The successful candidates will work alongside experienced installers in the deployment of geomembrane and geosynthetic clay liner systems, supporting all aspects of site activity under the direction of the site supervisor.

This position is suited to motivated workers who are looking to build a long-term career in the geosynthetics industry. Prior experience is not essential, although any background in civil construction, earthworks, or general labouring will be highly regarded. LMI Group Investments provides genuine opportunities to develop into welding, quality assurance testing, and supervisory roles for those who show the right attitude and commitment.

Key Responsibilities

- Support the installation of geomembrane and GCL liner systems, including panel placement, deployment, and positioning
- Assist with general site duties including site preparation, materials handling, sandbagging, and housekeeping
- Participate in daily pre-start meetings, toolbox talks, and safety inspections
- Compliance with all workplace health and safety requirements,



contributing to a safe working environment for yourself and others
- Collaboration with project managers, site supervisors, telehandler operators, and CQA personnel to ensure projects are delivered in accordance with specification

Selection Criteria

- A current White Card (Construction Induction Card) is essential
- Prior experience in civil construction, earthworks, geosynthetics, or general labouring will be highly regarded but is not essential
- A strong work ethic and willingness to learn new skills on the job
- A genuine interest in developing a career within the geosynthetics industry
- Strong communication skills and a collaborative approach to teamwork
- Physical fitness and the capacity to work in varied environmental conditions
- Willingness to travel to project sites as required
- A strong commitment to safety, reliability, and quality workmanship

Training and Development

LMI Group Investments is committed to the long-term development of its workforce. Successful candidates have the opportunity to develop their skills in the following areas:

- HDPE extrusion and wedge welding qualifications
- Quality assurance testing and CQA documentation
- Telehandler and other high-risk work licences
- Leading hand and site supervisor development pathways
- Additional industry tickets and certifications as required

What We Offer

- A market-competitive salary and benefits package
- Opportunities to develop a broad skillset within Geosynthetic Installation
- A supportive and collaborative team environment
- The opportunity to contribute to significant infrastructure projects across Australia

📌 Labourer — Geosynthetic Installation | Immediate Start (Muswellbrook)
🏢 LMI Group Investments
📍 Muswellbrook