↓Skip to main content

Curriculum Vitae

A more detailed CV is available upon request.

Professional Experience #

IT-Security Specialist, Oct 2018 - present

  • Design, implementation and maintenance of an SIEM system, based on Splunk Enterprise
  • Threat Hunting, utilizing threat intelligence and open-source resources
  • Administration of next-generation firewalls
  • Management of vulnerability scanners
  • Operation of email security gateways
  • Implementation of a Prometheus-based monitoring solution
  • Cybersecurity incident response and remediation

Systems Engineer, Jun 2015 - Sep 2018

  • Maintenance of document management systems for customers
  • Design, maintenance and support coordination for a file sync-and-share platform
  • Development of internal web applications, using HTML, JavaScript and AngularJS
  • Systems administration of Linux and Windows servers

Internship as full-stack developer, Mar 2014 - Apr 2014

  • Participation in a month-long vocational trainee exchange program
  • Full-stack web development in the field of eCommerce, using PHP, HTML and JavaScript

Vocational Trainee, Sep 2012 - Jun 2015

  • Vocational Training as Computer Science Expert System Integration
  • Gaining experience with various parts of IT operations, with a focus on systems engineering

Certifications #

  • (ISC)2, Certified Information Systems Security Professional (CISSP)
  • (ISC)2, Certified Cloud Security Professional (CCSP)
  • CompTIA, Security+
  • AXELOS, ITIL Foundation
  • IHK, Computer Science Expert System Integration German vocational training, which combines training at a vocational school and work experience with a supporting employer.

Skills #

  • Languages: German (native), English (C1), Japanese (B1)
  • Computer languages: SPL, SQL, Python, Bash, C#, PowerShell, Regular Expressions
  • Development tools: Docker, Kubernetes, git, GitLab CI/CD, Markdown
  • Networking: TCP/IP , HTTP/S, SMTP, Firewalling, Proxy
  • Cybersecurity: Knowledge of ATT&CK, OWASP, Sigma, OSINT
  • Other: Linux, Windows, Windows Event Forwarding, Microsoft Office, Microsoft Sysmon
  • Hobbies: Photography, ice skating, computer development, cultural and language exchange
↑