SJA Construction Services - Sydney CBD NSW
SJA is a leading construction and engineering project advisory and delivery services consultancy. With offices around Australia, New Zealand and select international locations, we have a track record of 27 years specialising in providing Expert & Advisory, Planning & Programming, Project Management, and Quantity Surveying services across all sectors of the construction and engineering industries.
SJA is owned by the RSK Group, a UK-based, internationally recognised leading integrated environmental, engineering and technical services business.
The RSK Group is a agile, multidisciplinary environmental consultancy and services provider servicing a wide range of property, manufacturing, oil, gas and energy clients. Since ****, RSK's philosophy has remained the same: employ, develop and retain talented people. Working for RSK is an opportunity to evolve as a qualified, innovate, and make a difference. As a company, we want you to share our achievements and be a conduit for your success.
We are looking for an experienced and organised
Accounts Receivable professional
to join our finance team on a part-time basis located in our Sydney CBD office.
This role will ideally suit someone looking to work
4 days per week
, or a
school parent
seeking a flexible arrangement to work 5 days during school hours.
The position will initially be part-time, with the potential for the role to
develop into a permanent full-time position
for the right person, depending on business needs and mutual suitability.
The successful candidate will take ownership of our
Accounts Receivable function
, including the timely preparation of invoices, obtaining internal approvals to issue invoices, issuing, logging and tracking of invoices, timesheet administration, project start-up documentation, debtor follow-up and general receivables management.
Key Responsibilities
Manage the end-to-end
Accounts Receivable process
Prepare and issue client invoices accurately and within agreed billing time lines




Monitor and follow up outstanding invoices and actively manage
debtor collections
Maintain accurate aged receivables reports and provide progressive weekly updates on overdue accounts with full history of actions taken
Follow up with matter managers and internal stakeholders regarding billing and outstanding information
Review and manage
timesheet information
required for invoicing
Set up and maintain
project start-up sheets
and ensure all required billing information is accurately included and available
Advise matter managers on a weekly basis amounts received by matter
Trace receipts to bank accounts and identify any discrepancies in payment as compared to invoiced amounts
Ensure supporting documentation is complete and appropriately filed
Assist with WIP and billing-related reconciliations
Respond to client queries relating to invoices and payments
Assist with
audit requests and supporting documentation
Assist with month-end and year-end Accounts Receivable activities
Provide general finance support and undertake other
ad hoc Accounts Receivable-related tasks
as required
About You
We are looking for someone who:
Has previous experience in
Accounts Receivable / Finance
Is confident managing invoicing and debtor follow-up independently
Has excellent attention to detail and strong organisational skills
Is comfortable communicating with both clients and internal stakeholders
Can manage competing priorities and meet billing deadlines
Has positive Excel and accounting system skills
Is proactive, reliable and able to take ownership of their responsibilities
Takes accountability and responsibility for making a success of the role




Good interpersonal skills
Holds qualifications appropriate to the role
Previous experience in a professional services, engineering or construction environment would be advantageous
Flexible Working Arrangement
We understand that experienced finance professionals may be looking for greater flexibility.
This position is ideally
4 days per week
, however, we are also open to discussing a
5-day school-hours arrangement
for the right candidate.
This opportunity may particularly suit a
school parent or someone seeking a better work-life balance
, while still wanting to contribute meaningfully to a professional finance team.
Potential for Permanent Full-Time
While the role is initially being offered on a
part-time basis
, there is potential for it to develop into a
permanent full time position
for the right candidate as the business and role requirements evolve.
We are therefore open to candidates who are initially seeking part-time flexibility but may be interested in progressing to full-time employment in the future.
What We Offer
Part-time position with
flexible working arrangements
Ideally 4 days per week, with school-hours arrangements considered
Potential opportunity to progress into a
permanent full-time role
Supportive and professional finance team
Opportunity to take ownership of a key finance function
Variety across invoicing, receivables, audit support and general finance activities
A role that can provide a good balance between professional work and family commitments
Working from our Pitt Street office, Sydney NSW
Employee Benefits
Discount on Corporate Health Insurance
Long Service Award Scheme
Life Assurance
Employee Assistance Program (EAP)
Regular Training and Career Development.
If you are an experienced Accounts Receivable professional looking for a flexible part time opportunity with the potential for a longer-term full-time role, we would love to hear from you.
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📌 Accounts Receivable Officer (New South Wales)
🏢 SJA Construction Services
📍 New South Wales