Senior Systems & Controls Technician at OceanaGold

Waihi, Waikato, New Zealand -

Full Time

Start Date

Immediate

Expiry Date

27 Aug, 26

Salary

0.0

Posted On

29 May, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

DCS, PLC, HMI, Industrial Networking, PI System, PI Vision, Instrumentation, Fault Finding, Root Cause Analysis, Control System Migration, P&ID Interpretation, Cybersecurity Practices, Change Management, Electrical Maintenance, Automation, Technical Support

Industry

mining

Description

Company Description OceanaGold is a growing mid-tier gold and copper producer listed on the New York (NYSE) & Toronto Stock Exchange (TSX). With four operating mines—Haile in the USA, Didipio in the Philippines, and Macraes and Waihi in New Zealand—we are committed to safe, responsible mining that generates strong returns and supports sustainable development. Our purpose is mining gold for a better future. The gold, copper, and silver we produce power renewable energy, life-saving medical devices, and the technology that connects communities. Beyond this, our operations drive economic growth and improve health and education outcomes in the regions we serve, supporting over 3,700 direct jobs globally. Guided by our values—Care, Respect, Integrity, Performance, and Teamwork—we strive to be a trusted company people want to work for, partner with, and invest in, creating lasting value for all our stakeholders. Our Waihi Operation in the North Island of New Zealand is an underground gold mine. A recent consent for the Waihi North Project, a new mine to be developed 6km north of the existing operation has provided a long-term extension of mine life providing our 400 staff and contractors, and the people of Waihi, an assurance that we plan to be here for the long-term. Job Description A new position has been created to provide technical support and leadership for the site’s process control and automation systems, with a strong focus on industrial networking, DCS and PLC platforms, and PI System/PI Vision maintenance. The role is responsible for maintaining the reliability, integrity, and performance of these systems, supporting fault finding and continuous improvement, and ensuring control infrastructure remains fit for purpose. This position is suited to a person with a strong electrical, instrumentation, automation, or control systems background, with the ability to work across multiple technologies and support the wider maintenance team. Key Tasks and Responsibilities Maintain and support the site’s DCS, PLC, HMI, industrial network and PI System/PI Vision infrastructure to ensure reliability, availability and data integrity. Carry out system health checks, backups, patching, fault finding and minor configuration or logic changes in line with site standards and change control requirements. Support ongoing maintenance and development of the Waihi PI System, including tag integrity, data quality, visualisation performance and user support. Maintain and verify critical field instrumentation and control loops to support safe, stable and efficient plant operation. Lead or support fault finding, root cause analysis and corrective actions for automation, instrumentation and control system issues. Support control system upgrades, migrations and modifications, including testing, commissioning and management of change requirements. Provide high-level technical support to maintenance and operations teams during breakdowns, shutdowns and planned work. Work closely with operations, maintenance and contractors to coordinate priorities, support shutdowns and deliver reliable plant outcomes. Carry out all work in line with site safety, risk, environmental and permit requirements, and support compliance activities associated with control systems and instrumentation. Qualifications Relevant qualification or equivalent experience in electrical, instrumentation, automation or control systems. Strong experience maintaining and troubleshooting process plant control systems, including DCS, PLC, HMI, instrumentation and industrial networks. Experience supporting PI System/PI Vision or similar plant data and visualisation platforms. Ability to interpret technical drawings and schematics, including wiring diagrams, loop drawings and P&IDs. Experience in a senior maintenance, technical support or supervisory role. Familiarity with OEM automation platforms, cybersecurity practices and control system change management. Additional Information WHAT'S ON OFFER: Residential role - live and work in Waihi, the gateway to the stunning Coromandel region 9-day fortnight lifestyle roster Competitive salary + short-term Free Southern Cross Healthcare Life Insurance Free Gym Membership Discounts on retail and services BP Fuel card discount Career Development Opportunities Long service recognition Living Our Values recognition program Access to OceanaGold Employee Assistance Program (EAP) Exceptional working environment where people are valued and respected YOU MATTER: OceanaGold is committed to providing equal employment opportunities. We believe a variety of perspectives are not only welcome – they are essential to our success. Should you require any assistance applying for this opportunity, please contact us at [email protected] Applications close 13 June 2026. Shortlisting will commence immediately. Applicants must be eligible to work in New Zealand. PLEASE NOTE: APPLICATIONS FROM AGENCIES WILL NOT BE ACCEPTED

Responsibilities

Provide technical leadership and support for process control and automation systems, focusing on DCS, PLC, and PI System maintenance. Ensure the reliability and integrity of control infrastructure through health checks, fault finding, and continuous improvement.