About the Job

DIAS INTERBANKING SYSTEMS S.A. launched its operations in 1989 and constitutes the national Automated Clearing House. In 2025, DIAS processed 540.4 million transactions, valued at €544.4 billion, setting a new historic record in its 37 years of operation. The Company's shareholders are the Bank of Greece and major banks.

Our strategy is to deliver secure, reliable, and innovative payment services that support the national economy and the financial ecosystem. DIAS operates mission‑critical payment infrastructures, collaborating closely with banks, public institutions, and European payment schemes.

Working at DIAS means being part of a unique organization at the heart of interbank payments in Greece, contributing daily to the stability, efficiency, and evolution of the payments landscape.

Our employees are the driving force behind our success. As a Great Place to Work® certified company (2022, 2024, 2025), DIAS fosters a professional environment built on trust, respect, and recognition. Would you like to be part of a team shaping the future of electronic interbank payments?

Role Description

As an Application Administrator, you will be a key member of the Operations Directorate, responsible for the effective administration, monitoring, and operational support of applications supporting the Payments System. The role combines technical expertise, operational awareness, and collaboration with internal and external stakeholders to ensure high availability, reliability, and seamless production operation of critical payment services.

Responsibilities

·       Configure and administer Payments System applications, including manual parameterization when required

·       Monitor application services to ensure continuous and correct system operation

·       Support and monitor testing activities related to system changes and upgrades

·       Identify, report, and follow up on application incidents and operational issues

·       Support production operations in collaboration with third parties (e.g. EBA/STEP2, Bank of Greece)

·       Contribute to technical proposals based on system and customer requirements

Position Requirements

·       Bachelor’s degree in Computer Science or another relevant IT field

·       3–5 years of relevant professional experience in application or systems administration

·       Very good knowledge of IT systems and operational processes

·       Very good command of the English language

Required Knowledge, Skills, and Abilities

·       Strong problem‑solving and incident management skills

·       Technical expertise and analytical thinking

·       Effective communication and collaboration skills

Will Be Considered a Plus

·       Experience in payment systems, financial infrastructure, or regulated IT environments

·       Experience supporting high‑availability or mission‑critical systems

Why Would You Enjoy Working with Us?

·       As a member of our team:

·       You will be part of a mission‑critical fintech organization at the core of the Greek payments ecosystem

·       You will work in an environment that values meritocracy, transparency, and accountability

·       You will gain exposure to national and European payment infrastructures

·       You will have opportunities for continuous learning and professional development

What We Offer

·       Competitive remuneration package

·       Private health & life insurance plan for you and your family

·       Children allowances

·       Meal benefits

·       Hybrid working model

·       Training & development opportunities

·       A stable, positive, and inclusive work environment

At DIAS, we are proud to provide equal opportunities to everyone. We actively support diversity, equality, and inclusion and encourage all candidates with integrity, knowledge, and passion for technology to apply.

DIAS processes personal data in full compliance with applicable European and national legislation, including GDPR (EU) 2016/679. All personal information will be treated confidentially and used solely for recruitment purposes.