Sales Order Admin Specialist (SAP, Invoicing)

St Engineering; Singapore; On-site; SGD 36,000 - 50,000; Full time

Job summary

ST Engineering in Singapore is seeking a Sales Order Administrator to support order processing, invoicing, and customer communications. You will verify orders, create sales orders in SAP, and coordinate with warehouse and stakeholders to ensure timely fulfillment.

With 1–2 years in sales order administration and a Diploma in Business Administration, you will handle multiple priorities under tight timelines, maintain accurate records, and contribute to billing accuracy and compliance.

Qualifications

• High attention to detail and data accuracy
• Good communication and stakeholder management skills
• Ability to manage multiple orders and priorities under tight timelines
• 1–2 years of experience in Sales Order Administration preferred

Responsibilities

• Create, access, and update customer records
• Maintain billing and shipping details
• Review customer credit checks and payment history
• Check inventory availability and allocate stock
• Configure shipping methods and delivery timelines
• Track deliveries and manage delays or issues
• Generate invoices and ensure billing accuracy
• Record customer payments and track outstanding amounts
• Generate sales/order performance reports
• Maintain audit trails for orders and compliance
• Set user permissions for sales order functions
• Ensure SAP integration with sales orders and systems
• Resolve order processing issues and support escalations
• Configure automated workflows for approval, fulfilment, and billing

Skills

Attention to detail

Communication

Stakeholder management

Multi-tasking

Education

Diploma in Business Administration

Tools

SAP

Job description

ST Engineering in Singapore is seeking a Sales Order Administrator to support order processing, invoicing, and customer communications. You will verify orders, create sales orders in SAP, and coordinate with warehouse and stakeholders to ensure timely fulfillment.

With 1–2 years in sales order administration and a Diploma in Business Administration, you will handle multiple priorities under tight timelines, maintain accurate records, and contribute to billing accuracy and compliance.