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Senior Accountant

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Onsite

Senior Accountant

EFA GROUP

Senior Accountant

Skills

RCompliance

1 month ago

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Important information


Location:

Koropi 194 00, Greece

Work mode:

Onsite

Published on:

1 October 2026

What they need


THEON GROUP of companies develops and manufactures cutting-edge night vision and thermal Imaging systems for Military and Security applications with a global footprint. THEON GROUP started its operations in 1997 from Greece and today occupies a leading role in the sector thanks to its international presence through subsidiaries and production facilities in Greece, Cyprus, Germany, the Baltics, the United States, the Gulf States, Switzerland, Denmark, Belgium, Singapore and South Korea. THEON GROUP has more than 300,000 systems in service with Armed and Special Forces in 73 countries around the world, 26 of which are NATO countries. THEON INTERNATIONAL PLC, the group's parent company, has been listed in the EURONEXT stock market, allowing THEON GROUP to accelerate its growth and further future business development. www.theon.com

Role Summary

We are expanding our business and are therefore looking for a highly motivated individual to join our team in the role of Senior Accountant. In this role you will report directly to the Financial Controller / Accounting Supervisor, and you will apply accepted accounting-tax principles and procedures, gather & analyze financial information, prepare accurate and timely accounting reports/statements, and ensure accounting control procedures are followed. As part of your role, you will also liaise with third party providers, as well as corporate administration functions. You will also act as a point of reference for our Assistant Accountants, reviewing their daily postings and reconciliations and supporting their on-the-job development.

Key Responsibilities

  • Preparation and posting of manual journal entries (accruals, reclasses, netting) according to IFRS/Greek GAAP and tax legislation
  • Update & reconcile payable and warehouse accounts
  • Maintain accuracy of our A/R ledgers and Reconciliation of accounts
  • Process our Supplier invoices in a timely and accurate manner, including entry of invoices into accounting systems, and maintain our files in a tidy and organized manner
  • Perform various period-end financial close activities within specific deadlines and manage discrepancies.
  • Support Group consolidation and management reporting requirements, including intercompany reconciliations across THEON Group entities
  • Assist with tax and statutory compliance activities (VAT, myDATA submissions, corporate tax filings) in coordination with the Tax team
  • Efficiently resolve any problems prior to raising and posting of entries
  • Supports month-end and year - end activities
  • Maintains a structured (digital) filing system for corporate documents and files supporting documentation
  • Management reports on running costs, accounts, expenses, and purchases
  • Other Standards and Ad-hoc activities

Required Skills & Experience

  • BS degree in Finance & Accounting, additional computer training or certification will be an asset
  • Experience in an Accounting position of at least six years, ideally gained within a multinational company or complex corporate group structure (multiple entities - jurisdictions, large accounting departments
  • Good knowledge of MS Office and data programs
  • Good knowledge of Greek GAAP and IFRS reporting standards
  • Required: prior experience in an international / shared-services accounting department, posting and supporting accounting entries for other countries
  • Team player, motivated and self-driven with strong sense of ownership
  • Fluency in English
  • Microsoft Dynamics 365 experience will be highly valued, given our Group-wide ERP environment

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