About Gerrit
German
Native or bilingual
English
Fluent
Experience
- FreiberuflerIT Security Consulting & Project ManagementJanuary 2023 - Today (3 years and 5 months)Consulting for SMEs & FreelancersConducting security analyses (incl. risk overview and recommendations for action)Training employees on cyber threats (phishing, social engineering etc.)Supporting the implementation of security measures with IT service providersDeveloping pragmatic security plans, tailored to everyday business operations(Focus: ISO 27001, BSI IT-Grundschutz, the human factor)
- Akquinet GmbH / Gematik (via Silpion)Technical Product Owner / Project Manager / ConsultantJanuary 2022 - December 2023 (1 year and 11 months)Led the team in developing a secure, interoperable messenger (in collaboration with Gematik, focusing on data protection & security).
- Vodafone (via Uniberg GmbH)Lead Developer & Team LeadJanuary 2016 - January 2018 (2 years)Eschborn, GermanyPerformance Monitoring System
- Led a development team (8 people) to create a scalable network monitoring system
- Analyzed SNMP, Telemetry, and Netflow data to create traffic matrix & dashboards
- Tech Stack: Python, ElasticSearch, Kibana, HBase
- Agile leadership, architectural responsibility, stakeholder communication
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Education
- Kriminologie (Schwerpunkt)Universität Hamburg2008Kriminologiestudium inkl. Abschluss der Universitären Examensprüfungen
Certifications
- Google Cybersecurity Professional CertificateGoogle2024
- Professional Scrum MasterScrum.org2023