SJM Rail is a growing rail signalling and infrastructure business delivering works across multiple major projects and network operators throughout NSW.

We pride ourselves on high standards, strong commercial discipline, and a rapid-paced delivery environment.

About the Role

We are seeking a Contract Administrator to join our commercial team, supporting the delivery of multiple infrastructure projects across the business.

This is a hands-on role working closely with Project Managers and leadership to ensure strong contract management, cost control, and commercial outcomes.

Key Responsibilities
Administer contracts, subcontracts, purchase orders, and service agreements
Manage contract correspondence, notices, and compliance tracking
Maintain registers including variations, claims, and obligations
Support progress claims, variation assessments, and cost tracking
Validate subcontractor claims and supplier invoices
Manage tendering and procurement of trade packages
Assist with procurement and subcontractor onboarding




Prepare commercial reports and support monthly cost reporting
Maintain accurate, audit-ready documentation in line with company systems
Liaise with internal teams and support project delivery outcomes

About You
Degree in Construction Management, Business, Law, or related discipline (essential)
3+ years’ experience in contract administration (construction, rail, or infrastructure)
Strong attention to detail and organisational skills
Confident communicator able to work across multiple stakeholders
Proactive, reliable, and solutions-focused

What We Offer
Competitive salary package
Exposure to multiple major infrastructure projects
Prospect to grow within a fast-paced, high-performing business
Supportive team environment with solid leadership

Pay: $110,000.00 – $120,000.00 per year

Work Location: Hybrid remote in Balmain NSW

📌 Contract Administrator, Site/civil Engineer Balmain
🏢 SJM Rail Signalling
📍 Balmain