02.10.2026 aktualisiert

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Security Engineer

Mainz, Deutschland
Weltweit
Master of Science
Mainz, Deutschland
Weltweit
Master of Science

Profilanlagen

jonas-cirotzki-security-engineer.pdf

Skills

AI AgentsPythonNetwork SecuritySiemRust (Programming Language)SicherheitssystemeIt-sicherheitslösungen
  • Security Engineering: SOC Operations, SIEM, Log Onboarding, Detection Engineering, Automation with AI-Agents
  • SOC Analyst: EDR, SIEM, Network Security
  • Software Engineer: Rust and Python

Erfahrung

Berufserfahrung5 - 10 Jahre
Freelancer seit2022

Sprachen

DeutschMutterspracheEnglischverhandlungssicher

Projekthistorie

Cybersecurity Consultant SOC

Liebherr-IT Services GmbH
  1. Design and implementation of log forwarding infrastructure (Syslog/WEF).
  2. Onboarding of log sources and deployment of sensors.
  3. Implementation of custom forwarding tooling in Rust and Python.
  4. Analysis, refinement, and creation of new SOC workflows.
  5. Development of Standard Operating Procedures and playbooks for the SOC.
  6. Analysis, refinement, and creation of new of company security policies.
  7. Support SOC operation through best practice and clear process documentation.

SOC Analyst

Liebherr-IT Services GmbH
  1. Monitoring of security relevants events in SIEM and EDR. Analysis and response to detected security incidents.
  2. Optimization of detection processes and implementation of countermeasures.
  3. Threat intelligence, threat hunting, and detection engineering.

Software Engineer

vitagroup

Internet und Informationstechnologie

  1. SORMAS core‐team developer: SORMAS is an open‐source software system to support public health departments all over the world in their fight against the Covid‐19 pandemic and beyond.
  2. Main contribution was the design and implementation of:
  3. Sormas2Sormas, which enables frictionless sharing of Covid‐19 case data between public health offices.
  4. An auditing subsystem, which records all relevant system operations and user interactions.

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