Junior Banking & Cash Officer

Athens, Attikí, Greece February 25, 2026

G4S, an Allied Universal ® company, is the world’s leading international security solutions group. We are currently seeking a motivated and detail-oriented Junior Banking & Cash  Officer to join our Finance team in Metamorfosi.

In this role, you will report to the Finance Manager and handle the day-to-day flow of financial transactions, with a particular focus on bank guarantees and payment reconciliations.

Job Responsibilities:

  • Manage daily bookkeeping tasks and process Accounts Payable/Receivable transactions

  • Perform bank reconciliations and ensure all financial systems remain aligned

  • Assist in the administration of the Bank Guarantee lifecycle (issuance, amendments, and cancellations) according to contract terms

  • Keep our guarantee register up to date, tracking expiry dates and handling timely renewals

  • Review and process vendor payments and employee expense reports

  • Assist the team with monthly, quarterly, and year-end financial reporting

  • Look for ways to improve our current treasury and data entry processes

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