Overview

Barrett Constructions is WA’s trusted contractor for compliant ramps, paving, retaining walls and public infrastructure – built to spec, delivered without delays, and backed by crews who take pride in their work.

We are looking for a Contracts Administrator to join the team! In this role, you will be responsible for overseeing the end-to-end commercial, contractual, and compliance documentation across a project’s lifecycle, from initial tendering and onboarding through to variations, claims, and final handover. This is a full time ongoing position, working 38 hours per week based in Wangara, WA.

Main tasks

- Managing contract and project documentation, including correspondence, work orders, purchase orders, variations, invoices, claims, and compliance records.
- Assisting with the administration of project variations, including collating client instructions, supporting documents and approval records.
- Liaising with clients, subcontractors, suppliers, supervisors and management regarding project requirements, documentation, and outstanding actions.
- Preparing and coordinating tender submissions, RFQs, project reports, compliance documentation, warranties, and handover records.




- Coordinating subcontractor and workforce onboarding, inductions, licences, and project-specific compliance requirements.
- Maintaining project records, job-cost information, timesheets, claims, variations, and outstanding action registers through ServiceM8, Xero, Procore and client portals.

Required/Relevant Qualifications & Work Experience

- Relevant qualifications and/or previous experience in a similar role

Required/Relevant Skills & Knowledge

- Ability to understand and evaluate contract terms, identifying potential risks or issues.
- Adjusting to new information, contract changes, or unexpected project requirements smoothly.
- Building positive relationships with clients, contractors, and internal teams for smoother communication and trust.
- Prioritising tasks and meeting tight deadlines, especially during busy project phases.
- Handling disputes or disagreements over contracts diplomatically to find mutually beneficial solutions.

Annual salary will be between $79,000.00 to $89,000.00 (plus superannuation) depending on level of experience.

Job Types: Full-time, Permanent

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📌 Contracts Administrator (Wanneroo)
🏢 Seven Corp On Behalf Of Jbc Barrett Constructions
📍 Wanneroo