Eco-Seal WA is a family-owned and operated waterproofing company based in Welshpool, WA, specialising in high-quality waterproofing solutions across residential, commercial, and industrial projects across Perth and surrounding areas.

We pride ourselves on delivering high-quality workmanship, excellent service, and maintaining a positive, supportive team culture.

We're currently looking for a reliable, organised, motivated and proactive Administrative Assistant to join our team and to help keep our office and day-to-day operations running smoothly.

Duties & Responsibilities

- Prepare comprehensive Operations & Maintenance (O&M;) Manuals for each completed construction project, including warranty applications, product documentation and compiling stage-by-stage photographic documentation and records.

- Monitor supplier pricing and maintain up-to-date pricing records

- Answer incoming telephone calls promptly and professionally

- Maintain and organise digital and physical filing systems for jobs, invoices and general administration.

- Process employee timesheets and liaise with HR

- Process invoices, purchase orders and End-of-Month (EOM) statements

- Conduct stocktakes and ordering of office and warehouse consumables

- Organise various appointments for employees and coordinate vehicle maintenance

- Provide general administrative support to the management team

- Assist with other day-to-day office and operational tasks as required

About You

We’re looking for someone who is organised,



takes initiative and is happy working across a variety of tasks in a busy small-business environment.

Ideally, you will have:

- Previous administrative experience, preferably within the construction or trades industry

- Experience with construction management software-Tradify experience is highly regarded, but not essential

- Strong computer skills, including proficiency in Microsoft Office, particularly Excel

- Confidence editing, compiling and formatting PDF documents

- Previous experience using Xero preferred

- Excellent written and verbal communication skills

- Robust attention to detail and organisational skills
- The ability to prioritise and manage multiple tasks
- A friendly, approachable and professional manner
- A proactive and adaptable approach to work
- The ability to work both independently and as part of a small team

Why Join Eco-Seal WA?

- FLEXIBLE WORK HOURS

- Family-owned and operated business

- Supportive, friendly and positive team environment

- Convenient central location, close to the CBD, with onsite parking

- Comfortable and well-equipped office

- Varied role with the opportunity to learn and grow with the business

If you're a proactive, detail-focused administrator who enjoys variety and working in a small team, we'd love to hear from you!

Please submit your application along with your resume outlining your relevant experience to:

*@eco-sealwa.com

📌 Administrative Assistant (Welshpool)
🏢 Eco-Seal WA
📍 Welshpool