Worldline [Euronext: WLN] is a global leader in the payments industry and the technology partner of choice for merchants, banks, and acquirers. Powered by 20,000 employees in more than 50 countries, Worldline provides its clients with sustainable, trusted, and innovative solutions fostering their growth. Services offered by Worldline include instore and online commercial acquiring, highly secure payment transaction processing, and numerous digital services. In 2021 Worldline generated a pro forma revenue close to 4 billion euros (

Worldline’s corporate purpose (“raison d'être”) is to design and operate leading digital payment and transactional solutions that enable sustainable economic growth and reinforce trust and security in our societies. Worldline makes them environmentally friendly, widely accessible, and supports social transformation.

Security Expert (m/f/x) – FIM

Location: Frankfurt, Hesse, DE
Company: Worldline
Reference: 264354

Security Operations is a transversal department that provides security services for the Worldline group. The department analyzes, monitors, and maintains security systems, applications, and processes, solves occurring security incidents and problems throughout the IT infrastructure and takes care of execution and realization of operational security tasks.

Your day-to-day responsibilities include:

  • Supervising, analyzing, and protecting Worldline from cyber attacks
  • Leading multiple commercial and open source file integrity monitoring (FIM) solutions
  • Configuring file and directory monitoring rule sets
  • Approval and baseline of authorized modifications
  • Report on and alert to unauthorized changes
  • Supervising infrastructure and agent deployments
  • Aligning scope with configuration management
  • Keeping an open mind on new FIM solutions

Skills we can’t do without:

  • Having a security attitude with experience in a security-related position
  • Proven focus on automation solutions (API)
  • Sound experience of Microsoft Windows, Linux, and commonly used enterprise application stacks
  • Ability to speak and write fluently in English (German is a plus)
  • Solution-oriented mindset and problem-solving skills

Skills we’d like:

  • You prove to be a great teammate and have experience working in matrix organizations
  • You have a good understanding to build cyber security awareness in the organization
  • Knowledge about card payment services and IT service management standards like ITIL, ISO standards (PCI-DSS, ISAE 3402) is an asset
  • Stress resistance and ability to adapt to tight deadlines and dynamically changing priorities
  • You are well-balanced and don’t let yourself get rattled in high-reaching situations
  • Scripting languages (Bash, PowerShell, Python, etc.)
  • Experience with Privileged Access Management tools would be a plus (CyberArk, BeyondTrust, Delinea)

What you can expect from us:

  • An international team, spread over seven European countries
  • An open, trusting, and cheerful working atmosphere
  • A 360-degree view of the business and a chance to create a direct difference in a global leader
  • Performance-related pay and social benefits

In addition to joining a global leader in digital transformation, you can also expect an excellent range of benefits.

What’s more? We really value innovation, cooperation, excellence, and empowerment. These values are reflected on our daily work. This is the core of our organization. At Worldline our top priority is to engage, encourage, and develop you to help you improve your potential. In fact, we have comprehensive training and development programs in place demonstrating our dedication to developing your career.

Our success comes from strong skills, new insights, diverse points of view, and the energy of all people from Worldline. Not only do they represent the heart and face of our company, but they are also key players in our success. We enable our talents to be a major asset in the success of our business.

Worldline is proud to be an equal opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or other applicable legally protected characteristics.