Accounting Assistant (Fixed-term contract)

modulus SA is an innovative telecommunications company headquartered in Athens, Greece, delivering next-generation VoIP telephony services to clients across domestic and international markets since 2012. As one of Greece’s leading VoIP providers, modulus enables businesses across industries to transition to modern, cost-effective communication solution that support remote work and digital agility.

We are looking for a proactive and detail-oriented Accounting Assistant to join our team.

In this role, you will interact with customers and suppliers on a daily basis to ensure accurate and timely accounting and financial processes. You will also support senior accounting staff with day-to-day tasks and month-end activities, contributing to the smooth functioning of the department.

This is a fixed-term position, offered on a one-year contract basis with the possibility of extension depending on business needs.

Responsibilities

• Collect, process, and enter financial documents, including invoices and remittances

• Respond to customer inquiries and requests via email and telephone

• Manage account reconciliations with customers and suppliers, and resolve billing issues to ensure accurate and timely invoicing

• Coordinate orders and dispatch equipment, including pricing, license issuance/renewal, and service contracts

• Prepare and dispatch monthly and bi-monthly customer invoices

• Record bank transactions, perform bank reconciliations, and conduct the monthly financial close

• Maintain records for partners and resellers, including calculation and processing of commissions

• Resolve errors in financial reports and correct faulty reporting methods

Benefits:

• Private health and medical insurance coverage plan for you and your family

• Meal vouchers via Up go for EAT e-card

• Monthly pass for free transportation via OASA

• Access to an online self-improvement and mental health platform

• Opportunities for career growth and training

• A collaborative team environment with modern office amenities

Must have:

• Bachelor's degree in Finance/Accounting or a related subject

• Preferable 1 year of experience in a similar position

• Experience with double-entry bookkeeping for Category C companies

• Excellent skills in computer and office databases (ex. Microsoft Office Suite)

• Excellent command of English (oral and written)

• Strong organizational skills and attention to detail

• Ability to work effectively as part of a team

Good to have:

• Familiarity with ERP Softone

• Familiarity with ticketing systems

• Familiarity with CRM platforms