Senior IT-Security Engineer in charge of technical security concepts and architecture decisions. Collaborating with IT operations and engineering to ensure secure systems.
Responsibilities
Responsible for the operation, further development and quality assurance of central security systems (SIEM, EDR/XDR, IDS/IPS, Vulnerability Management)
Analyze security incidents and develop and optimize detection and response concepts
Contribute to the security roadmap and the ongoing development of deployed security tools
Define and assess security requirements for IT infrastructures (servers, networking, virtualization, containers) in close coordination with the responsible teams
Collaborate with IT engineering and operations to implement secure operational and architectural concepts
Derive minimum standards and hardening guidelines, and advise IT teams on security-relevant configurations and changes
Provide technical support during audits, translate regulatory requirements into concrete measures, and assist with risk analyses
Requirements
Degree or vocational training in IT or comparable practical experience
Several years of experience in IT security, infrastructure, or platform operations
Deep knowledge in core infrastructure and security areas such as operating systems (Windows/Linux), network and communications security, and security monitoring & detection (SIEM, EDR/XDR, IDS/IPS)
Experience with modern platforms and technologies (e.g., containers, virtualization) and with hardening systems and infrastructures
Ability to derive and implement technical security requirements, standards and hardening guidelines
Knowledge of relevant security frameworks and standards (e.g., ISO 27001, BSI IT-Grundschutz, PCI DSS)
Experience in automation, scripting or integration of security solutions (e.g., APIs, SOAR) is a plus
Analytical and structured working style
High level of personal responsibility, strong communication and teamwork skills, including mentoring
Willingness to take on on-call duties and occasional business travel
Benefits
30+ days of vacation per year
Flexible working hours (flexitime)
Option to work remotely up to 50% or, in some cases, up to 80%
Extensive professional development and training opportunities
Prepaid benefits card (Pluxee or Edenred) with regular (tax-free) credits
Health programs (wellness days, sports groups, Jobbike, etc.)
Employee discounts
Canteen with meal subsidies and free hot drinks/water
Stable, future-proof position
Additional benefits such as Jobrad (company bike), employee discounts, etc.
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