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Service Admin Executive (1-Year Contract)

Islandwide, Singapore
Permanent, Full TimeAdmin / Secretarial

Job Description

The Opportunity:

Adecco is partnering with an established multinational organisation within the industrial solutions sector, and we are looking for a Service Admin Executive to support their service team on a 1-year contract basis.

This role will be suitable for candidates who are detail-oriented, system-savvy, and comfortable handling invoicing, billing coordination, AR follow-ups, and internal administrative processes within a fast-paced service environment.

  • Employment Type:1-Year contract
  • Location: West Region
  • Working Hours: Monday - Friday, 8:30am to 5:30pm
  • Salary Package: Up to $4,300 + 1-month Completion Bonus


The Job:

  • Prepare and issue invoices for service contracts, projects, and ad-hoc service jobs
  • Ensure completed Work Orders are reviewed and invoiced promptly
  • Manage monthly and milestone billing cycles
  • Review supporting documents such as PO, DO, and service-related documents
  • Monitor outstanding invoices and follow up on overdue payments
  • Assist in resolving invoice discrepancies, rejections, and billing-related issues
  • Coordinate with Sales, Service Engineers, Finance, and customers on billing matters
  • Maintain accurate documentation and support audit/internal reporting requirements
  • Support internal reporting, audit requirements, and process compliance


The Talent:

  • Prior experience in administration, invoicing, billing, AR support, service coordination, or operations support
  • Familiarity with SAP, ServiceMax, or other ERP/service systems will be highly advantageous
  • IT-savvy and comfortable learning new systems
  • Strong attention to detail and accuracy
  • Good communication and coordination skills
  • Ability to follow through on pending matters independently
  • Able to start immediately or on short notice is highly advantageous


Next Steps:

  • Prepare your updated resume and apply via this application or send your resume in MS Word format to [email protected]. We look forward to connecting with you.
  • Only shortlisted candidates will be notified.


Vanessa Lew
Direct Line: 6697 7933
EA License No: 91C2918
Personnel Registration Number: R25159290

About Adecco Personnel Pte Ltd

First seen: June 15, 2026
Last updated: June 15, 2026