High Energy Service (HES), a Monadelphous Business, is currently seeking a Client Manager to join our Wangara-based team. The Client Manager plays a vital role in leading the planning and delivery of High Voltage (HV) projects, maintenance, shutdowns and service contracts

Working with Monadelphous offers many benefits, some of which include:

Competitive remuneration packages that reward experience and competency

HES has a long-term sustainable business model that enables us to offer a full-time position with excellent, long-term job security

Extensive internal development and training opportunities allowing you to continually progress your career and capabilities

Key Responsibilities

Manage a portfolio of works ensuring safe, efficient and customer-focused outcomes

Manage financial performance including budgets, forecasting and cost control

Regular site visits to build and strengthen client relationships, support operational teams and identify opportunities for growth and service delivery improvements

Coordinate scheduling, resource planning and mobilisation to maximise utilisation and efficiency

Provide leadership to teams, driving performance, engagement and capability development

Ensure compliance with HV operational standards, safety requirements and quality expectations

Oversee procurement, labour allocation and equipment utilisation

Drive continuous improvement across service delivery, systems and processes

What you’ll bring

Minimum 5 years’ experience in High Voltage (HV) electrical works, maintenance and project delivery

Demonstrated experience in client management, account growth and service delivery

Proven leadership capability with experience managing teams and complex portfolios of work

Strong commercial acumen with experience managing budgets and forecasts

Excellent communication,



stakeholder engagement and relationship management skills

Ability to plan, organise and deliver outcomes in a fast-paced workplace

Trade qualification as an Electrician or Electrical Engineering degree

- Right to work in Australia

Life at Monadelphous

There’s lots to get involved in, celebratory or cultural events and so much more. We work hard to make Monadelphous a truly great place to work.

We celebrate our diversity and shared values and are committed to inclusion and equal opportunities for all. We’re committed to hiring locally, encourage people of all diverse backgrounds to apply and strongly encourage women and First Nations people to submit an application

About us

Monadelphous is an ASX-200 company providing multidisciplinary construction, maintenance and industrial services to many of the largest companies in the resources, energy and infrastructure sectors. Established in 1972, we’ve been working in Australia and around the world for more than 50 years. We work on the biggest projects and ensure our teams have a variety of opportunities available to follow their career path of choice.

High Energy Service (HES) is a Monadelphous Business and one of Australia's leading high voltage service providers. Operating from a purpose-built facility in Wangara, we specialise in testing, maintenance, compliance, commissioning, installation and engineering for high voltage assets across mining, utilities and energy. With a team of more than 100 highly skilled professionals, HES is committed to developing its people and provides opportunities to grow your career while working with industry-leading technology and projects.

Safety is at the forefront of everything we do, and we live by our promise: The Safe Way is the Only Way. Apply now to get started. A career at Monadelphous is a career with a difference. Make it yours.

📌 Client Manager (Perth)
🏢 Monadelphous
📍 Perth