About Us

Aqua Remedial Works is a leading remedial and waterproofing contractor delivering high-quality projects across commercial sectors. We are seeking an experienced and motivated Waterproofing Project Engineer to join our growing team.

About the Company:

ARW Group is a Sydney-based waterproofing and remedial company specialising in civil waterproofing, below-grade tanking, roof restorations, protective coatings, and polyurethane & epoxy injection.

Combined Role: Junior Project Administrator & Waterproofing Estimator

ARW Group is seeking a Junior Project Administrator with a background in Estimating to join our expanding team in NSW. This is a permanent, full-time position, offering the chance to grow within a fast-paced, high-performing environment

We are looking for professionals with a strong background in waterproofing and constructionwho can effectively manage both estimation and project coordination responsibilities. You will be part of a team that handles a diverse range of waterproofing and remedial projects, ensuring they are completed on time, within budget, and to the highest quality standards.

Key Responsibilities:

- Prepare and compile tender documents, including quantity take-offs, RFQs, cost analysis, and detailed BOQs.
- Manage and track quotes, ensuring timely follow-ups and updates to the Director and Project Manager.
- Oversee tender timelines and ensure the timely submission of all required documents.
- Support the preparation of Inspection and Test Plans (ITPs) with the Project Engineer.
- Manage contract variations throughout the project lifecycle.
- Assist in developing project plans, timelines, and schedules to ensure smooth execution of works.
- Manage project documentation, including progress reports, contracts, purchase orders, and variations.
- Identify potential risks and issues early and collaborate with the team to resolve them.




- Monitor quality control and ensure compliance with safety standards and project specifications.

Qualifications & Experience:

- 1-3 years of project administration experience, preferably in the construction, remediation, or waterproofing industries.
- 1-3 years of estimating experience in the waterproofing industry.
- Proficiency in estimation software such as Bluebeam Revu and AutoCAD.
- Ability to adapt to a fast-paced, high-pressure environment while maintaining attention to detail.
- Relevant qualifications or similar.
- Proven experience in project coordination, preferably within the construction, remediation, or waterproofing industry.

For Both Roles:

- A solid understanding of waterproofing and construction processes and industry.
- Strong communication skills, both written and verbal, with the ability to engage effectively with stakeholders.
- The ability to work independently and as part of a cooperative team.
- Own transport and a valid NSW driver’s license.

Why Waterproofing Experience Matters: A robust background in waterproofing is essential for both roles as the core of ARW Group’s organisation revolves around providing high-quality waterproofing and remedial services. Whether you are estimating costs and managing tender documents or coordinating project execution, a deep understanding of waterproofing solutionsensures accurate estimations, efficient planning, and seamless project delivery.

Your expertise will help moderate risks, ensure compliance with safety standards, and assurance that projects are completed to the highest quality standards.

Benefits:

- Permanent, long-term position with excellent career progression opportunities.
- Competitive salary package based on experience.
- Comprehensive training and ongoing career development.
- Work within a vibrant, rapid-growing company with a supportive team culture.
- Opportunity to make a significant impact on high-profile projects.

📌 Junior Project Administrator / Estimator (Seven Hills)
🏢 Aqua Remedial Works
📍 Seven Hills