Job Description The Company A stable and well-invested mining operation committed to continuous improvement and innovation within its Operational Technology space. The Role This position focuses on the maintenance and enhancement of all site-based Operational Technology and communications infrastructure. This is a hands-on, site-based role where you will ensure the reliability of all systems supporting production. Roster: 7 Days On / 7 Days Off (Thursday to Thursday, Day Shift). Minimal on-call. Location: Pilbara (FIFO from Perth). Core Responsibilities OT System Maintenance: Maintain and troubleshoot OT systems across the mine site, ensuring maximum uptime and reliability for all production-critical technology. Comms and Networking: Diagnose and resolve faults across digital radio (Tait DMR), wireless mesh (Cambium, Cisco), and Microwave backhaul systems. Fleet Systems Support: Provide direct technical support for in-vehicle fleet systems, including Titan and Wenco Mine, GPS hardware, and associated mobile deployments (trailers/skids). Infrastructure & Deployment: Support and maintain solar-powered infrastructure, perform Cisco switching diagnostics, and contribute to broader system upgrades and the Mine Systems roadmap. Improvement & Ownership: Demonstrate a high level of ownership, proactively identify system vulnerabilities, and drive continuous improvement in system reliability. Skills & Experience Essential Technical Expertise Telecommunications or Electronics Certification. ACMA Open Cabling Registration. Proven experience supporting OT and communications infrastructure in mining or heavy industrial environments. Familiarity with Windows-based IT systems and core networking principles. Ability to interpret schematics and follow detailed technical documentation. Valid Manual C Class Australian Driver’s Licence. Desirable: HRWL – EWP (Elevated Work Platform) or Dogging tickets. Technologies You'll Work With Tait DMR Digital Radio Systems (Advanced knowledge highly regarded). Cambium & Cisco Wireless Mesh Networks. Microwave point-to-point backhaul systems. Wenco Mine, GPS, and Titan Fleet Systems. Cisco Switching & Networking. Ideal Candidate Profile We highly value candidates with experience in the Discipline and Decisiveness: the Ability to assess and solve critical system failures under pressure quickly. Field Resilience: Proven capacity to deploy and maintain complex communications systems in austere, remote, and rugged environments. Systemic View: A deep understanding of how a large-scale communications network supports a central command/control objective. To Apply If you are living in Perth and you have full working rights, please send your CV to fab@psgaus.com.au.
