In-Demand Assistant supervisor Jobs in Western Australia

Supervisor (Electrical)
Ertech —Perth WA
- Supervising experience
- Electrical experience
- Construction experience
- Referral program
13d
Goldfields Local Blast and Paint Supervisors
Monadelphous —Goldfields WA
- Urgently hiring
Project Coordinator - Welding (Rail and Marine)
Griffin Marine Services —Perth WA
- Full-time
- Hybrid work
- No degree
- Organisational skills
- Welding
Quick Apply
The Athlete’s Foot Assistant Manager | Whitfords
The Athletes Foot —Hillarys WA
- Full-time
- Sales
- Merchandising
- Leadership
Quick Apply
9d
Electrical Supervisor, Electricians & Electrical Trade Assistants
Intellect Systems Pty Ltd —Perth WA
- Temporary
- Supervising experience
- Electrical experience
- Power tools
- Employee assistance program
- Employee discount
Quick Apply
Brand New Centre - Assistant Director
Green Leaves Early Learning Centres —Australind WA
- Part-time
- Bachelor's degree
- First Aid Certification
- Leadership
- Employee discount
Quick Apply
2d
Trades Assistant – Metal Fabrication
Better Wear Welding —Hazelmere WA
Automotive Spray Painter - WA
Griffin Marine Services —Henderson WA
- Full-time
- Hybrid work
- No degree
- Communication skills
- Paid training
- On-the-job training
Quick Apply
14d
Local Mechanical Supervisors - Goldfields
Monadelphous —Goldfields WA
- Urgently hiring
Light Vehicle Mechanics | Onslow Iron
Mineral Resources —Onslow WA
- 12 hour shift
- Health insurance
Expression of Interest - Assistant Site Manager - Kalgoorlie
Bunnings —Kalgoorlie WA
- Weekend availability
- Sales
- Leadership
- Café
- Parental leave
Shift Test Engineer - Mechanical (U.S Deployments)
ASC Pty Ltd —Garden Island WA
- Full-time
- Engineering
- Bachelor's degree
- On-the-job training
13d
Sheet Metal Worker
Griffin Marine Services —Hope Valley WA
- Full-time
- Hybrid work
- Engineering
- Paid training
- On-the-job training
Quick Apply
Expressions of Interest (Vehicle Body Builder, Welder Fabricators, Team Lead)
MEI Group Pty Ltd —Forrestdale WA
- Full-time
Quick Apply
Leading Hands - Electrical
Linkforce —Perth WA
- $87.00 - $94.60 an hour
- Urgently hiring
- Maintenance
- Construction experience
- Employee assistance program

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Supervisor (Electrical)

Ertech -
Perth WA

Apply Now

Job Details

13 days ago

Benefits

Employee rewards program
Referral program
Insurance services

Qualifications

Electrical Licence
Supervising experience
Electrical experience
Construction experience
White Card
Leadership

Full Job Description

Job no: 493566
Work type: Fixed Term
Location: Perth
Categories: Supervision

ABOUT US

Ertech is a proudly employee-owned Australian civil and electrical construction company, delivering high-quality services across the Transport, Infrastructure, Resources, and Defence sectors. We partner with clients in both the public and private sectors, including state and federal governments. Since our humble beginnings in 1981, we’ve built a strong reputation for the quality of our work and the long-term relationships we foster — all driven by our core values of collaboration, courage, and authenticity.

ABOUT THE ROLE

We are currently recruiting for an experienced Supervisor (Electrical) to join our Resources team supporting our Civil and Electrical Construction scopes at Barrow Island.

Reporting to the Superintendent, you will be responsible for leading site-based electrical construction activities, ensuring works are delivered safely, efficiently and to the highest quality standards. You will supervise and mentor site personnel, coordinate daily construction activities, manage subcontractors and collaborate closely with engineering, project management and client representatives to achieve successful project outcomes.

ABOUT BARROW ISLAND

Barrow Island is located around 60 kilometres from the mainland and approximately 139 kilometres west of the Port of Dampier. It's also home to Chevron’s Gorgon Project and WA Oil operations. It is the largest oil field discovered in Western Australia. Ertech has been a major service provider to Chevron Australia’s Gorgon Project for over 10 years.

Barrow Island provides excellent on-site accommodation including meal services, as well as gym facilities (mixed and separate gyms available for men & women with a variety of fitness classes to choose from), sporting facilities including a football field, golf simulator, bike hire, 2 swimming pools, basketball court, tennis court and a cricket pitch!

Other key responsibilities include, but not limited to:

Supervise electricians, apprentices and trade assistants across multiple project scopes.
Plan, coordinate and oversee daily construction activities to ensure project milestones and schedules are achieved.
Promote and lead a strong safety culture by ensuring compliance with permit systems, safe work practices and company procedures.
Ensure all works are completed to the required quality standards, including QA/QC inspections, testing and associated documentation.
Mentor, coach and provide technical guidance to apprentices and less experienced tradespeople to support their development.
Liaise with engineering, QA/QC, project management and client representatives to facilitate the successful delivery of projects.
Proactively identify and resolve construction issues to maintain productivity, quality and project programme commitments.

To be successful, you will have experience and demonstrate capability in the following:

5+ years’ experience in a supervision role.
Experience across Electrical Construction and Maintenance scopes within Mining & Resources.
WA Electrical Workers Licence.
CPCWHS1001 Construction White Card.
LVR / CPR – within 1 year.
First Aid – within 3 years.
MUST hold valid Australian Working Rights
Ability to obtain a Police Clearance.

WHY JOIN ERTECH?

At Ertech, we’re committed to investing in our people and creating a workplace where you can thrive. Here’s what you can look forward to:

Competitive remuneration, including site uplift
Supportive, team-oriented culture where collaboration and respect are valued
Play a key role in shaping the growth and success of our projects
Career development and progression opportunities, annual performance development plans.
Access to great benefits, including:
- Discounted Private Health Insurance (HBF & Medibank)
- Annual flu vaccinations
- Novated leasing options through Paywise
- Service recognition and milestone rewards
- Employee Referral Program incentives

OUR CULTURE

At Ertech, our people are fundamental to our success. We're focused on creating an inclusive workplace, with the right people in the right roles, who are engaged, empowered, and appropriately rewarded. Ertech will provide you with the chance to be a part of great team, meet new people and gain experience with an industry leader who puts safety first.

DIVERSITY & INCLUSION

We value the unique backgrounds, experiences, and perspectives of all people and actively encourage applications from First Nations peoples, all genders, culturally and linguistically diverse individuals, people with disability, LGBTQIA+ community members, and veterans of the Australian Defence Force.

Ertech is a proud Veteran Employment supporter. We recognise the valuable skills and leadership that veterans bring to our industry and welcome their applications at all levels of the business. Even if you don’t meet every requirement listed, we encourage you to apply and bring your strengths to our team.

HOW TO APPLY

This is an incredible opportunity! If you are looking for a position in an environment in which you can flourish whilst building your career, there is no better time to join the Ertech Team than now!

Please note: This role is being sourced through Ertech directly and we will not accept applications via external recruitment agencies.

Advertised: 10 Aug 2026 W. Australia Standard Time
Applications close: 10 Sep 2026 W. Australia Standard Time

Apply Now

Refine Your Search

assistant supervisor jobs in western australia

Supervisor (Electrical)

Goldfields Local Blast and Paint Supervisors

Project Coordinator - Welding (Rail and Marine)

The Athlete’s Foot Assistant Manager | Whitfords

Electrical Supervisor, Electricians & Electrical Trade Assistants

Brand New Centre - Assistant Director

Trades Assistant – Metal Fabrication

Automotive Spray Painter - WA

Local Mechanical Supervisors - Goldfields

Light Vehicle Mechanics | Onslow Iron

Expression of Interest - Assistant Site Manager - Kalgoorlie

Shift Test Engineer - Mechanical (U.S Deployments)

Sheet Metal Worker

Expressions of Interest (Vehicle Body Builder, Welder Fabricators, Team Lead)

Leading Hands - Electrical

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I want to receive the latest job alert for assistant supervisor in western australia

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