Junior/Mid Information Security Engineer

Athens, Attica, Greece

Mellon Group

Mellon is a dynamic multinational group providing technology solutions, contact centre and outsourcing services that aim to facilitate the transactions and interactions of organizations with strong consumer business.

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Mellon Technologies, the parent company of Mellon Group of Companies, was founded in 1994 in Athens. Our offering consists of specialized technology solutions, contact centre and business process outsourcing services, to serve the increasing needs of financial institutions and organizations with strong consumer transactions business, such as Retail Banks, Public Utilities, Telecommunications Providers and large Private Companies.

Mellon Technologies SA, seeks to hire a Junior/Mid Information Security Engineer

The Junior/Mid Information Security Officer is responsible for a dedicated focus on information security and related issues and for the improvement of the provision of service, assurance, and governance.

Main Duties and Responsibilities

  • Monitor and maintain compliance with the Payment Card Industry Security Standards
  • Develop, implement, and maintain business security policies, procedures, and standards and perform regular risk assessments
  • Develop technical solutions and new security tools to help mitigate security vulnerabilities
  • Coordinate and participate in security audits and assessments related to PCI security standards
  • Develop and deliver security awareness programs to educate employees upon the PCI security standards
  • Design and develop software to meet business objectives
  • Create and maintain test plans, documentation, and automated testing routines for technical changes
  • Assist in providing estimates for software development work
  • Support the customers with the already implemented SW solutions
  • Install, Configure, Parameterize and Support encryption devices
  • Stay updated with emerging technologies, trends, and threats


  • Bachelor’s degree in Computer Science / Information Technology / IT Security / STEM
  • Master’s degree in IT Security will be considered as a plus
  • Fluency in the English language (oral and written)
  • Familiar with developing SW solution in VB, Python and / or C#
  • Familiar with SQL (Microsoft SQL Server, Maria DB, etc.)
  • Technical knowledge of database and operating system security
  • Familiarity with web related technologies (Web applications, Web Services, Service Oriented Architectures) and of network/web related protocols
  • Thorough understanding of the latest security principles, techniques, and protocols
  • The ability to work within a regulatory framework and to articulate its potential as a tool for continuous improvement
  • Problem solving skills and ability to work under pressure
  • Work well in teams
  • Be methodical with good problem-solving capabilities
  • Experience as a system security engineer or information security engineer will be considered as a plus
  • An understanding of best practice within Information Security and risk management including standards such as ISO/IEC 27001 and PCI legislation and regulations will be considered as a plus


  • Competitive salary package
  • Opportunities to evolve into an international working environment
  • Modern hybrid workplace, characterized by flexibility and Smart Working
  • We provide multiple program offerings to support your well-being needs (flexible working arrangements, parental allowances)
  • We will assist you to stay updated with the latest PCI DSS, PCI PIN and P2PE guidelines and follow secure software development guidelines and best practices
  • Engagement within international large-scale teams and projects
  • Constant opportunities for learning with unlimited access to internal and external learning platforms and sponsored certificates aligned with business needs and technology trends
  • Leading-edge technology
  • Dynamic working environment with talented people
  • Mentoring & coaching to build on your talents
  • Group Health Insurance program
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* Salary range is an estimate based on our InfoSec / Cybersecurity Salary Index 💰

Tags: Audits C Compliance Computer Science Encryption Governance PCI DSS Python Risk assessment Risk management SQL SQL Server STEM Vulnerabilities

Perks/benefits: Career development Competitive pay Flex hours Health care

Region: Europe
Country: Greece
Job stats:  16  0  0

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