Contract Administrator

at Service Stream
Published October 26, 2025
Location Happy Valley, Australia
Category Accounting and Finance  
Job Type Full-time  
Qualification
Advanced Certificate or Diploma in Business Administration
Skills
Strong written and verbal communication

Description

An exciting opportunity has arisen for a Contract Administrator to join Service Stream in our Utilities and Infrastructure sector, based in Hope Valley, SA.

This role is a 6-month maximum-term contract, which transition into a permanent full-time position upon completion of the contract.

If you are looking for a dynamic role within a leading infrastructure services provider, we encourage you to apply.
About the Role
We are looking for a highly motivated and detail-oriented Accounts Payable Officer to join our Finance team in Adelaide. In this role, you will be responsible for reviewing, reconciling, and ensuring the accurate and timely processing of supplier invoices for the SA Water Field Operations contract. You will play a critical role in maintaining high-quality financial data and ensuring third-party invoices comply with contractual obligations.

Accounts Payable duties
Maintaining the quality of the financial information reported internally and externally
Data integrity – ensuring third party invoices meet contractual obligations.
Managing internal and external stakeholder expectations
Nature of position: Contract (6 Month Max term contract), with the opportunity to transition to a permanent enate role

Locations: Hope Valley, SA

Reporting Line: Project Accountant

Benefits Of Working With Service Stream Include

Flexible Working - at Service Stream, all flexibility requests are genuinely considered.
Growth – We are growing and there are opportunities for your career development across our business units.
Discounts - Employee rewards program and employee discounts across hundreds of businesses such as Woolworths, Air BNB, The Iconic, JB HI-FI, Dan Murphys, Bupa Health Care, Specsavers and many more! We also offer access to novated leasing.
Paid Leave - Parental, cultural, community service, study, corporate volunteering and purchased leave available.
Culture – we are committed to fostering a workplace culture that values diversity and inclusion. We celebrate excellence through our Kudos Awards, and significant milestones from 5 years of service are rewarded.
Remuneration - Competitive remuneration with strong possibility of going permanent.
Culture - Supportive team
Key Responsibilities

Purchase Orders: Raise and issue purchase orders in line with delegated authority.
Invoice Verification: Review and verify invoices, ensuring they align with amounts, terms, and proper account coding.
Subcontractor Management: Ensure all subcontractor requirements are met (e.g., insurance), invoices are received, and payments are made per agreements.
Data Entry & Validation: Accurately enter invoice costs into finance systems and validate data for accuracy.
Accounts Payable Management: Process all accounts payable transactions accurately and promptly.
Vendor Communication: Communicate with vendors to resolve discrepancies, address payment statuses, and handle concerns.
Vendor Administration: Support vendor onboarding and application processes.
Documentation & Records: Maintain precise records of all accounts payable transactions in line with company policies.
Audit Support: Assist with audit preparation by gathering necessary documentation and responding to inquiries.
This opportunity will suit a highly motivated and outcome driven individual who has a passion for delivering positive client outcomes, and a knack for effective stakeholder engagement.

About You

Experience: Administrative experience with a solid understanding of the accounts
payable process.

Desirable Qualifications: Advanced Certificate or Diploma in Business Administration.
Skills: Strong written and verbal communication, high proficiency in Microsoft Office, and financial management systems.
Attention to Detail: Exceptional data entry accuracy and attention to detail.
Team-Oriented: Ability to work well in a team environment, engaging effectively with both internal and external stakeholders.
About Us

Service Stream, together with its subsidiaries and affiliates, is a leading national service provider to develop and operate Australia's essential communications, energy and water networks in the telecommunications, utilities and transport industries. We specialise in the design, construction and maintenance of new and existing networks, and deliver end-to-end engineering and asset management solutions on behalf of our blue-chip client base.

Service Stream is committed to building a workplace culture that values diversity and inclusion. We actively promote the employment of Aboriginal and Torres Strait Islanders, people with a disability, LGBTQI and other diverse groups to strengthen relationships and benefit our people, clients, and communities.

Service Stream are a signatory to the Veterans Employment Commitment. We value the skills and experience of ex-ADF members and their partners and will strongly consider veterans who meet the key criteria for our employment opportunities.