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Information Security Analyst, Fintech

Optasia

Athens, Attica, Greece Hybrid permanent

Posted: March 31, 2026

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Quick Summary

We are seeking an Information Security Analyst to join our team to assist in ensuring the security of our B2B2X financial technology platform.

Job Description

Optasia is a fully enabled B2B2X financial technology platform covering scoring, financial decisioning, disbursement and collection. We are committed to enabling financial inclusion for all. We are changing the world our way.

Since company’s inception, over a decade ago, we have grown to become a global leader in the Fintech fields, constantly expanding and adding new solutions, offerings, and untapped monetization opportunities for all our partners and clients.

The Information Security Analyst primary objective is to work as a member of the Information Security Team and assist Optasia to enforce and monitor all required Security Controls that protect our Data from all newest threats.

What you will do

• Assist in Technical Projects, by proposing and deploying appropriate security controls and solutions
• Audit Systems and Infrastructures, to ensure that security controls are correctly applied
• Analyze Security Alerts and respond to Security Incidents
• Support the Vulnerability Management Program, by analyzing VA and PenTest results, to define mitigation actions
• Participate in Customer initiated Audits
• Build and monitor Awareness training campaigns
• Manage the deployed Security Platforms

What you will bring

• University Degree in Computer Science or related field
• Minimum 2 years of Information Security industry experience
• Understanding of the ISO/IEC 27001 Requirements and their practical implementation
• Knowledge of Information Security tools and methods (i.e. Port Scanners, VA Scanners, SIEM Tools, PAM, DLP)
• Experience with MS Security Platforms (i.e. MS Defender, MS Intunes)
• Knowledge of Network Security Concepts (i.e. Network Segregation, DMZ, Private VLANs, IPSec)
• Knowledge of the Internet Threat landscape (phishing, ransomware, APT, etc.)
• Experience in working with both of MS Windows and Linux Environments
• Excellent written and verbal communication skills (English)

Your key attributes

• Experience with Code Review Tools (i.e. SonarQube, Dependency Check)
• Experience in auditing MS Windows Architectures (i.e. AD Group Policy, Users /Roles).
• Experience with Python and MS Powershell for automation

Why you should apply
What we offer:
💸 Competitive remuneration package
🏝 Extra day off on your birthday
💰 Performance-based bonus scheme
📲 💻 All the tech gear you need to work smart
Optasia’s Perks:
🎌 Be a part of a multicultural working environment
🎯 Meet a very unique and promising business and industry
🌌 🌠 Gain insights for tomorrow market’s foreground

Optasia’s Values 🌟

#1 Drive to Thrive: Fully dedicated to evolving. We welcome all challenges and learning opportunities.
#2 Customer-First Mindset: We go above and beyond to meet our partners’ and clients’ expectations.
#3 Bridge the Gap: Knowledge is shared, information is exchanged and every opinion counts.
#4 Go-Getter Spirit: We are results oriented. We identify any shortcomings that hold us back and step up to do what’s needed.
#5 Together we will do it: We are committed to supporting one another and to understanding and respecting different perspectives, as we aim to reach our common goals.

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