Maintenance Leading Hand

Maintenance Leading Hand - Electrical and Infrastructure

Job ID 931638
Job Type Permanent Full Time
Location Australia - Muswellbrook
Categories Trade - Heavy Voltage Electrician, Trade - Other

Applications close
24 Nov 2025 AUS Eastern Daylight Time

Work with a team of the best

With a global business, we offer diverse and rewarding careers. We are committed to Thiess being a company and a culture where great people can excel and where they are developed and supported to reach their highest potential. Join our team today.

About the role

Thiess invites applicants to apply for the position Electrical and Infrastructure - Maintenance Leading Hand. This role will report through the Electrical and Infrastructure Supervisor and support Thiess's operations Mt Arthur South at Muswellbrook.

Working on a Monday to Friday roster, the responsibility of the role will be to assist with the maintenance and installation of infrastructure and systems which support the safe, reliable, and efficient operation of site-wide electrical networks, fixed plant, and essential services. Some of your duties will include:

• Coordinate preventative and corrective maintenance on electrical and infrastructure assets, ensuring compliance with safety and operational standards.
• Supervise and mentor electrical trades, contractors, and apprentices to ensure work is performed to required standards.
• Assist in the planning, installation, and commissioning of new electrical systems, communications infrastructure, and associated plant.
• Monitor and manage breakdown response, ensuring minimal downtime and effective fault resolution.
• Maintain accurate maintenance records, compliance documentation, and progress reports within agreed timeframes.

Summary of what's on offer

• Permanent role
• Dayshift Monday to Friday roster
• Company phone and laptop supplied
• 5 weeks annual leave and eligible for Black Coal LSL
• Paid training

About you

Essential:

• Cert III in Electrotechnology
• Certificate of Proficiency - Electrotechnology
• Driver's license
• Previous experience in supervision in an Open Cut mine or Industrial environment
• S1, S2, S3 & G2 Supervisor Training Package
• Sound knowledge of AS/NZS 3000 & 5368 

Knowledge of the following will be highly desirable:

• (LV) electrical systems – operation, maintenance, and safety requirements.
• Fixed plant and infrastructure services – including power distribution, lighting systems, plumbing systems, and communications networks.
• Mining or heavy industry regulations and compliance – familiarity with WHS legislation, electrical safety standards, and site-specific procedures.
• Planned and preventative maintenance strategies – including asset management systems and condition monitoring techniques.
• Contractor and project management – overseeing installation, commissioning, and maintenance works within budget and timeframes.
• S1, S2, S3 & G2 Supervisor Training Package

What Thiess can do for you

• Permanent full-time positions 
• Additional fixed site bonus and allowances
• Thiess' commitment to training & development
• Salary sacrifice options – Flights & novated leasing  
• Range of corporate discounts including health insurance (Medibank), travel & retail products.
• Referral bonus program

About us

At Thiess, we partner with our clients to deliver excellence in open cut and underground mining in Australia, Asia and the Americas. For more than 85 years, we have operated in diverse commodities, geologies, environments and cultures. Our team uses global insight to optimise solutions and create value for each project, positioning them for optimal efficiency, productivity and cost performance, backed by how we meet our commitments. Thiess is committed to being at the forefront of sustainable mining, leveraging the power of our people and technology to support clients in their journey to more sustainable enterprises.

We recognise the value of an inclusive and diverse workplace through our vision of everyone matters always. We're focused on creating an inclusive environment to allow our people to bring their best self to work because they feel safe, included and empowered.

Visit our website to learn more – 

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How to apply

This role is an opportunity to take the next step in your career. With our culture of recognition, development, and a stimulating and satisfying work environment, there is no better time to join Thiess.

To apply for this role, please click the 'Apply' button or the link below.

How to apply

Applications close
24 Nov 2025 AUS Eastern Daylight Time

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