Rio Island Services (S) Pte Ltd – Accounts and Admin Clerk

Company
Rio Island Services (S) Pte Ltd
rioisland.com
Designation
Accounts and Admin Clerk
Date Listed
26 Nov 2025
Job Type
Entry Level / Junior Executive, Experienced / Senior Executive
Full/PermIntern/TS
Job Period
Immediate Start, Permanent
Profession
Human Resources
Industry
Others
Location Name
21 Pandan Avenue, Singapore
Address
21 Pandan Ave, Singapore 609388
Map
Allowance / Remuneration
$2,600 - 3,000 monthly
Company Profile

Rio Island Services is a BCA-registered and ISO-certified waterproofing specialist based in Singapore, offering professional waterproofing solutions for residential, commercial, and industrial properties. With over 15 years of experience, they provide comprehensive services including basement waterproofing, roof protection, and emergency repairs, ensuring high-quality results tailored to Singapore's unique climate challenges. The company prides itself on customer satisfaction, having completed over 1,000 projects with a commitment to professionalism and safety. Their core values emphasize service, innovation, cooperation, and safety, making them a trusted partner for property owners looking to protect their investments. 

Job Description
  • Accounts Payable (AP)
    Receive, verify and match supplier / vendor invoices with purchase orders & delivery / work records.
    Process payments (cheques, bank transfers) to suppliers / subcontractors.
    Handle staff claims / reimbursements.
  • Accounts Receivable (AR)
    Issue invoices to clients for completed work or progress claims.
    Follow up on outstanding payments / receivables.
  • General Ledger & Reconciliations
    Maintain bookkeeping records (journal entries, ledger entries)
    Bank reconciliation, petty cash reconciliation.
  • Project / Cost Tracking
    Monitor project costs, budget vs actual.
    Assist with preparation of progress claims, contract performance obligations.
  • Month‑end / Year‑end Closing
    Assist with closing entries, accruals, prepayments.
    Prepare financial reports for management.

HR/ADMIN

  • Office / Site Administration
    Maintain physical and digital filing systems for project and company documents.
    Manage site office facilities / equipment, ensure site documentation is kept up to date.
  • HR / Staff Support
    Keep employee records, track attendance, leave, payroll support, onboarding, Dormitory liasing
    Handle foreign worker matters (work passes, accommodation) if applicable.
  • Procurement & Inventory Support
    Assist in procurement of materials; verify deliveries, manage purchase orders.
    Manage inventory or supplies, ensure stock of site / office consumables.
  • Document Control & Permits
    Ensure that all required project permits, licenses, safety & ISO documentation are current and compliant.
    Process and file delivery orders, returns, vendor contracts, site documentation.
  • Communication & Coordination
    Liaise with internal stakeholders (site engineers, project managers), external ones (suppliers, subcontractors, clients) regarding invoices, deliveries, claims.
    Support project & operations managers with scheduling, reporting, following up tasks.Ad‑hoc Duties.
Application Instructions
Please apply for this position by submitting your text CV using InternSG.
Kindly note that only shortlisted candidates will be notified.

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