Core Skills

Automation

Python Bash REST APIs FastAPI AWS Lambda N8N

Infrastructure & DevOps

Terraform GitHub Actions CI/CD IaC

MDM & IAM

JAMF Pro Intune Okta Azure AD SAML/OAuth2

Cloud Platforms

AWS Azure GCP

Experience

Senior IT Systems Engineer

Cresta AI

Feb 2026 – Present Berlin, Germany (Remote) AI Tech
  • System Administration: Lead the management and maintenance of macOS and Windows environments, ensuring optimal performance, security, and scalability.​
  • Identity and Access Management: Oversee and configure Okta for seamless single sign-on (SSO) and multi-factor authentication (MFA) across all applications.​
  • Automation and Scripting: Develop and maintain advanced scripts to automate routine tasks, enhancing operational efficiency and reducing manual intervention.​
  • Systems Integration: Design and implement integrations between various platforms and tools to streamline workflows and improve system interoperability.​
  • Designed Kandji architecture and automation strategy for onboarding/offboarding
  • Project Leadership: Lead IT projects from conception to completion, including system upgrades, migrations, and the implementation of new technologies.​

Senior IT Systems Engineer

Trade Republic Bank GmbH

Oct 2022 – Jan 2026 Berlin, Germany FinTech
  • Recognized as a top performer and expert in IT Systems Engineering
  • Primary technical escalation point, bridging Tier 1, Engineering, and Enterprise Security
  • Owned and integrated 20+ SaaS applications (Slack, Personio, Snipe-IT, Zoom)
  • Built Slack bots using AWS Lambda for offboarding automation, improving hardware return compliance by 40%
  • Designed JAMF architecture and automation strategy for onboarding/offboarding
  • Deployed dynamic check-in system using FastAPI and Kisi APIs
  • Rebuilt Jira Service Desk, reducing resolution time by 20%
  • Built CI/CD pipelines with GitHub Actions and Terraform

Jira / Confluence IT Systems Engineer

RWE Battery Solutions GmbH

Apr 2022 – Oct 2022 Essen/Dresden, Germany Renewable Energy
  • Managed Jira and Confluence across teams, restructuring workflows and approvals
  • Developed reusable Jira templates and automated routines
  • Promoted version-controlled documentation using Git and Confluence
  • Collaborated with ServiceNow users to align Jira workflows with ITSM
  • Officially commended for deep knowledge of Atlassian tools

Systems IT Engineer

Dr. Smile – DZK Deutsche Zahnklinik GmbH

Feb 2021 – Apr 2022 Berlin, Germany HealthTech
  • Provided AV and infrastructure support across 15+ dental sites
  • Implemented M365 automation, JAMF/Intune policies using Bash and Python
  • Developed scanner maintenance automation ensuring 24/7 uptime
  • Created support documentation and trained junior technicians

Systems Operations Engineer

Cisco Systems

Sep 2013 – Jul 2016 Abeokuta, Nigeria Network Infrastructure
  • Resolved Tier 1–2 hardware, application, and networking issues across 300+ users
  • Automated ITSM workflows and maintenance tasks using Python and Windows scripting

Education

B.Sc. in Business Informatics

Technical University of Applied Sciences Wildau

Sep 2021 – Sep 2023 Wildau, Germany

Coursework: IT Infrastructure, DevOps, Data Engineering

Foundation Year Program (Studienkolleg)

Technical University of Applied Sciences Wildau

Mar 2018 – Sep 2020 Wildau, Germany

German Language – DSH 2 (C1 Level), Technical Sciences

Certifications

☁️ AWS Certified Cloud Practitioner
🔧 Google IT Support
📋 Atlassian Certified
💻 CompTIA A+

Languages

English C2 – Native
German C1 – Full Professional
French A1 – Beginner