Communications Technician

Perenti Global Limited; Perth; On-site; AUD 90,000 - 130,000; Full time

Job summary

Barminco seeks an experienced Communications Technician to join the team on a full-time basis, FIFO from Perth. You will install, commission and maintain underground communications networks to support safe and efficient mining operations.

In this role you will deploy digital radio systems, fibre optics, leaky feeder networks, and Wi‑Fi mesh, ensuring reliable connectivity in harsh underground environments. Collaboration with operations and IT/OT teams is essential for success.

Qualifications

• Certificate III/IV in Telecommunications.
• Experience in underground mining environments is preferred.

Responsibilities

• Install, commission, and maintain underground comms infrastructure.
• Support deployment and fault-finding of mining tech platforms.
• Assist tele-remote mining systems for stable comms.
• Install, test, and troubleshoot IoT devices and sensors.
• Collaborate with operations, electrical, and IT/OT teams on edge devices.

Skills

Wireless networks

Fiber optics

IoT devices

Edge computing

ACMA cabling

Education

Cert III/IV Telecom

Tools

LTE equipment

Wi‑Fi test gear

Job description

Barminco is seeking an experienced and motivated Communications Technician to join the team on a full-time basis (7/7 or 14/14 FIFO ROSTER ex Perth).

Your role is integral to delivering safe, productive and efficient underground mining operations while contributing to the continued success and expansion of our project.

What your day to day looks like:

• Install, commission, and maintain underground communications infrastructure including digital radio systems, fibre optic networks, leaky feeder systems, Wi‑Fi mesh, and BLE technologies to ensure reliable mine-wide connectivity in harsh underground environments.
• Support the deployment, integration, and fault‑finding of mining technology platforms including fleet management systems, proximity detection systems, tele‑remote operations, and environmental monitoring solutions.
• Assist in the implementation and ongoing maintenance of tele‑remote mining systems, ensuring stable, secure, and low‑latency communication between underground mobile equipment and surface control facilities.
• Conduct installation, commissioning, testing, and troubleshooting of underground IoT devices, smart sensors, and telemetry equipment, ensuring integrity of data acquisition and transmission systems.
• Collaborate with mining operations, electrical engineering, and IT/OT teams to support edge computing devices, industrial gateways, and network infrastructure within integrated mining automation and IoT environments.
• Monitor, optimise, and maintain communications and IoT network performance to support autonomous operations, real‑time data streaming, operational technology systems, and data‑driven decision‑making across underground mining activities.
• Provide technical leadership, guidance, and mentorship across mining operations to support the successful design, deployment, and optimisation of technology solutions aligned with operational objectives, automation strategies, and business performance outcomes.
• Possess a Certificate III or IV in Telecommunications, Electronics, Information Technology, or a closely related field (or equivalent industry experience).
• Current Open Cabling Registration (ACMA‑compliant) with relevant endorsements such as:
• Structured Cabling
• Coaxial Cabling
• Demonstrated experience in a communications or technology support role within the mining, resources, or heavy industrial sectors, ideally in an underground environment.
• Proven experience in the installation, commissioning, and maintenance of communications infrastructure such as fibre optics, leaky feeder networks, digital radios, and wireless technologies (e.g. Wi‑Fi mesh, LTE, BLE & LPWA).
• Current Working at Heights and Confined Space Entry certification (or willingness to obtain).

What Can We Offer You?

• Full‑time permanent employment on a long‑term underground gold project
• Career progression opportunities within a global mining business
• Industry‑leading training and development programs
• Modern underground fleet and well‑maintained equipment
• Employee discounts across health, retail, travel, entertainment and more
• Supportive team culture focused on safety,respect,and development.

About Barminco

Barminco, part of the Perenti Group, is a global leader in high‑speed development and underground hard rock mining services. With more than 35 years of experience and a team of 7,000 people across Australia, North America, and Africa, we deliver safe, innovative, and efficient solutions for our clients every day.

When you join Barminco, you will work with innovative equipment, proven systems, and a team that values safety, respect, and growth. We offer exciting career pathways, global opportunities, and the chance to make an impact in a world‑class mining environment.

Recruitment Process

We are committed to creating an inclusive workplace where diverse perspectives and experiences drive success.

Successful candidates will need to meet our pre‑employment diligences, including medical assessment, drug and alcohol screening, a valid National Police Clearance plus proof of working rights in Australia.