Security Analyst - L2
NN GroupCapital City of Prague, Prague, Czechia
Posted November 11, 2025
Full Time
About the Company
NN Group is an international financial services company, active in 10 countries, with a strong presence in a number of European countries and Japan. Our roots lie in the Netherlands, with a rich history of more than 175 years. With our 16,000 employees, NN Group provides retirement services, pensions, insurance, banking and investments to approximately 19 million customers. NN Group includes Nationale-Nederlanden, NN, ABN AMRO Insurance, Movir, AZL, BeFrank, OHRA and Woonnu. NN Group opened for trading on 2 July 2014 on Euronext Amsterdam under the symbol ‘NN’ after its initial public offering (IPO). For more than 175 years, our company has merged, grown and changed, but the core of who we are has remained the same. At NN Group, we put our resources, expertise, and networks to use for the well-being of our customers, the advancement of our communities, the preservation of our planet, and for the promotion of a stable, inclusive, and sustainable economy. Our purpose is to help people care for what matters most to them. Because what matters to them matters to us.
Job Description
We are looking for a proven Security Analyst who can elevate our detection and response maturity from day one. The role involves handling daily cyber-security operations, detecting and responding to advanced threats, and collaborating with infrastructure and application teams.
Requirements
- 2-4 years of hands-on SOC experience
- Solid grasp of ISO/OSI layers, TCP/IP networking, Windows/Linux internals and Active Directory security
- Working knowledge of security frameworks such as Cyber Kill Chain and MITRE ATT&CK
- Proficiency with modern SOC tooling—e.g., Splunk, Microsoft Sentinel, Defender, CrowdStrike, Darktrace, Suricata, etc.
- Ability to craft hypotheses, hunt for threats and validate findings using SIEM queries, EDR telemetry and packet analysis
- Clear, concise communicator
- Scripting familiarity (Python, PowerShell or Bash)
- Bachelor’s degree in Computer Science, Cyber Security, or related technical field
Benefits
- 5 weeks of vacation
- 5 well-being days
- Extra paid time off for personal events
- Volunteering day
- Meal allowance
- Cafeteria benefits (up to CZK 20,000)
- MultiSport card option
- Pension contributions
- Discount on life insurance
- Personalized professional training
- Referral bonus (up to CZK 60,000)
- Business laptop and iPhone with paid O2 plan