Defence Base Maintenance Supervisor

Water Corporation; Sydney; On-site; AUD 110,000 - 150,000; Full time

Benefits offered by this job

SafetyFirst culture

Defence Base Services contract – long‑

Job summary

Ventia is seeking qualified Maintenance Supervisors to join our team on a full-time basis at HMAS Stirling in Garden Island / Rockingham, WA. The ideal candidates will have experience overseeing a diverse range of skilled trades across planned, reactive, and preventative maintenance activities.

This role offers a Defence-base environment with a focus on safety, quality and timely delivery. You will lead trades, supervise subcontractors, ensure contractual compliance and maintain reporting to

Qualifications

• Trade certification in HVAC, electrical or plumbing or equivalent experience.
• Experience supervising subcontractors and liaising with clients.
• Valid C-class driver’s licence; eligible for Defence security clearance.

Responsibilities

• Oversee planned maintenance and repair works, audits and post-work issues.
• Provide leadership to trades and maintenance team.
• Conduct site inspections to ensure subcontractor performance and service quality.
• Ensure contractual compliance through assessments and quotes.
• Manage client requests and feedback with timely resolutions.
• Monitor KPIs and provide progress reporting.

Skills

Subcontractor supervision

Client liaison

Negotiation

Education

Trade certification (HVAC/Electrician/Plumber)

Tools

SAP

MS Excel

MS Word

MS Outlook

Job description

Ventia is seeking qualified Maintenance Supervisors to join our team on a full-time basis at HMAS Stirling in Garden Island / Rockingham, WA. The ideal candidates will have experience overseeing a diverse range of skilled trades across planned, reactive, and preventative maintenance activities.

This role offers a Defence-base environment with a focus on safety, quality and timely delivery. You will lead trades, supervise subcontractors, ensure contractual compliance and maintain reporting to