Geylang - Senior Officer, Accounts Receivable (Billing & Collections) AU (1-year contract)
About Certis
We are a leading security services organisation. We put technology to work in making the world a safer place. Our mission is that as trusted partners, we protect lives and assets and deliver integrated critical services. By empowering our people, our goal is to enable our communities to stay safe and thriving.
We offer a broad range of opportunities and career pathways for our people to grow and explore their potential. We believe that people, equipped with innovative thinking and technological capabilities will make the world safer, smarter and better.
Life at Certis
If you are a passionate individual looking for opportunities to expand your skills, and purposeful work instead of just a ‘job’, we would love to hear from you.
At Certis, no two days look alike. Our work calendars are filled with chances to collaborate with others and bring new initiatives to life. Whether you’re looking to improve a process, or have an innovative idea awaiting a technology solve, we want you to bring your ideas to the table.
We are a close-knit team that looks out for each other, works hard to get the job done, and encourages each other to grow – the perfect place for you to grow your career!
Roles and Responsibilities- Verify billing documents and ensure accurate, timely customer invoicing.
- Submit eInvoices to AGD or customers’ invoicing portal and prepare billing reports.
- Post monthly sales accruals/reversals in SAP and work closely with the Order Management team.
- Raise credit notes, handle internal/external customer inquiries, and follow up on overdue accounts.
- Prepare monthly KPI reports, escalation of rejection invoices, and ensure customer payment collection.
- Diploma in Accountancy/Finance, LCCI/CAT, or equivalent.
- Minimum 2 years of relevant work experience in accounts receivable or collections.
- Strong communication skills and the ability to confidently engage with customers.
- Proficient in MS Office applications; knowledge of SAP is a plus.
- Detail-oriented, organized, and able to handle multiple tasks effectively.