IT Architect & Technical Consultant | Cloud & Infrastructure Engineering, Security Audits, Linux/Open?Source Ecosystems, Digital Health
Aktualisiert am 18.02.2026
Profil
Mitarbeiter eines Dienstleisters
Remote-Arbeit
Verfügbar ab: 19.02.2026
Verfügbar zu: 100%
davon vor Ort: 25%
Skill-Profil eines fest angestellten Mitarbeiters des Dienstleisters
German
Muttersprache
English
Verhandlungssicher

Einsatzorte

Einsatzorte

Bonn (+50km) Köln (+50km) Marburg / Lahn (+20km) Hamm (Westfalen) (+20km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

3 years 2 months
2022-11 - 2025-12

Global Data Collection Platform with Real-Time Reporting

IT Solution Architect & FullStack Developer TypeScript SQL React
IT Solution Architect & FullStack Developer
  • Designed, developed and operated a global cloud?based healthcare data acquisition and reporting platform used across 20+ countries.
  • Developed a cross?platform Progressive Web App (Next.js, TypeScript) enabling standardized clinical quality data capture.
  • Built a secure and scalable backend architecture including containerization (Docker), reverse proxying (Traefik) and Debian?based server infrastructure.
  • Integrated Identity & Access Management using Keycloak.
  • Ensured full compliance with BSI and GDPR security & privacy standards.
  • Designed and maintained real?time data aggregation and analytics pipelines (PostgreSQL, PL/pgSQL, IndexedDB).
TypeScript NextJS Express.JS IndexedDB PostgreSQL PL/pgSQL Node.js Docker Traefik Keycloak Ansible React
TypeScript SQL React
Königswinter
3 years 7 months
2022-06 - 2025-12

HealthIT-as-a-Service - IT infrastructure compliant with BSI Basic Protection

IT Solution Architect & DevOps Engineer DevOps Engineering Linux Administration IT-Grundschutz ...
IT Solution Architect & DevOps Engineer
  • Designed, implemented and operated a secure hybrid (Cloud & On?Prem) infrastructure fully aligned with BSI IT?Grundschutz requirements.
  • Introduced DevSecOps practices including CI/CD pipelines, Infrastructure?as?Code (Ansible/AWX) and containerized deployments.
  • Performed comprehensive security audits, penetration tests and risk assessments (OpenVAS, Wazuh).
  • Implemented enterprise?grade IAM solutions (Keycloak), including integration with M365/Active Directory.
  • Optimized IT processes and provided advisory support to leadership for compliance, performance and scalability improvements.
  • Built high?availability architectures and monitoring stacks (Prometheus/Grafana).
Microsoft 365 Linux Apache HTTP Server Traefik Docker Keycloak Android iOS Proxmox VE Nextcloud Ansible Gitlab OpenVAS Netbox
DevOps Engineering Linux Administration IT-Grundschutz Penetrationstest System Hardening IT-Security
Königswinter
2 years 6 months
2023-03 - 2025-08

Technical Audit of a Legacy Web Infrastructure

IT Consultant / Auditor Legacy System Analysis Security Audits Architecture Review ...
IT Consultant / Auditor
  • Conducted a comprehensive technical audit of a 20+ year old legacy web and server environment (PHP/Perl/CGI, Apache, MySQL).
  • Assessed application architecture, codebase quality, database schema design and operational stability.
  • Analysed API integrations and data flows with focus on integrity, performance and maintainability.
  • Executed a full security assessment including vulnerability scanning (OpenVAS), manual review and compliance checks (GDPR).
  • Delivered a detailed technical assessment report including clear recommendations (?Keep / Refactor / Rebuild?) and a modernization roadmap for management.
Apache HTTP Server MySQL/MariaDB Docker Linux OpenVAS
Legacy System Analysis Security Audits Architecture Review Technical Reporting
Königswinter

Aus- und Weiterbildung

Aus- und Weiterbildung

4 years 7 months
2009-10 - 2014-04

PhD in Molecular Biomedicine

Dr. rer. nat. (PhD), University of Bonn
Dr. rer. nat. (PhD)
University of Bonn

Thesis: "Computational Studies of the Escherichia coli Multidrug Efflux Pump AcrAB-TolC"


  • Molecular Modeling of membrane proteins
  • Software Development for membrane protein simulation setup (InflateGRO2 & Lambada)

6 years 4 months
2002-10 - 2009-01

Bioinformatics studies

Bioinformatics Graudate Degree (Diploma), Fachhochschule Bingen (Bingen Technical University)
Bioinformatics Graudate Degree (Diploma)
Fachhochschule Bingen (Bingen Technical University)

Thesis: ?Development and implementation of a reverse mapping algorithm and its application to polymer simulations,? carried out at BASF AG in Ludwigshafen

Position

Position

CEO at Next Scientific GmbH, Koenigswinter, Germany

Kompetenzen

Kompetenzen

Schwerpunkte

IT Architecture (Cloud & On?Prem)
Experte
Software Product Management & Lifecycle Optimization
Experte
Technical Audits (Applications, Infrastructure, Security)
Fortgeschritten
Legacy Systems Modernization (PHP, Perl, early CMS)
Fortgeschritten
Linux Engineering (Debian, Ubuntu, CentOS)
Experte
Open?Source Infrastructure (Nextcloud, Keycloak, Proxmox)
Experte
DevSecOps (Ansible/AWX, GitLab CI/CD, Containerization)
Fortgeschritten
Security & Compliance (BSI?Grundschutz, GDPR, Pen?Tests, OpenVAS, Wazuh)
Fortgeschritten
Databases (PostgreSQL, MySQL/MariaDB)
Experte
Healthcare IT & Regulatory Compliance
Experte
Identity & Access Management (IAM)
Fortgeschritten
Technical Documentation & Executive Reporting
Fortgeschritten
Process Optimization & Workflow Automation
Fortgeschritten
Cross?Functional & Stakeholder Management
Experte

Branchen

Branchen

Healthcare, Logistics, Automotive

Einsatzorte

Einsatzorte

Bonn (+50km) Köln (+50km) Marburg / Lahn (+20km) Hamm (Westfalen) (+20km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

3 years 2 months
2022-11 - 2025-12

Global Data Collection Platform with Real-Time Reporting

IT Solution Architect & FullStack Developer TypeScript SQL React
IT Solution Architect & FullStack Developer
  • Designed, developed and operated a global cloud?based healthcare data acquisition and reporting platform used across 20+ countries.
  • Developed a cross?platform Progressive Web App (Next.js, TypeScript) enabling standardized clinical quality data capture.
  • Built a secure and scalable backend architecture including containerization (Docker), reverse proxying (Traefik) and Debian?based server infrastructure.
  • Integrated Identity & Access Management using Keycloak.
  • Ensured full compliance with BSI and GDPR security & privacy standards.
  • Designed and maintained real?time data aggregation and analytics pipelines (PostgreSQL, PL/pgSQL, IndexedDB).
TypeScript NextJS Express.JS IndexedDB PostgreSQL PL/pgSQL Node.js Docker Traefik Keycloak Ansible React
TypeScript SQL React
Königswinter
3 years 7 months
2022-06 - 2025-12

HealthIT-as-a-Service - IT infrastructure compliant with BSI Basic Protection

IT Solution Architect & DevOps Engineer DevOps Engineering Linux Administration IT-Grundschutz ...
IT Solution Architect & DevOps Engineer
  • Designed, implemented and operated a secure hybrid (Cloud & On?Prem) infrastructure fully aligned with BSI IT?Grundschutz requirements.
  • Introduced DevSecOps practices including CI/CD pipelines, Infrastructure?as?Code (Ansible/AWX) and containerized deployments.
  • Performed comprehensive security audits, penetration tests and risk assessments (OpenVAS, Wazuh).
  • Implemented enterprise?grade IAM solutions (Keycloak), including integration with M365/Active Directory.
  • Optimized IT processes and provided advisory support to leadership for compliance, performance and scalability improvements.
  • Built high?availability architectures and monitoring stacks (Prometheus/Grafana).
Microsoft 365 Linux Apache HTTP Server Traefik Docker Keycloak Android iOS Proxmox VE Nextcloud Ansible Gitlab OpenVAS Netbox
DevOps Engineering Linux Administration IT-Grundschutz Penetrationstest System Hardening IT-Security
Königswinter
2 years 6 months
2023-03 - 2025-08

Technical Audit of a Legacy Web Infrastructure

IT Consultant / Auditor Legacy System Analysis Security Audits Architecture Review ...
IT Consultant / Auditor
  • Conducted a comprehensive technical audit of a 20+ year old legacy web and server environment (PHP/Perl/CGI, Apache, MySQL).
  • Assessed application architecture, codebase quality, database schema design and operational stability.
  • Analysed API integrations and data flows with focus on integrity, performance and maintainability.
  • Executed a full security assessment including vulnerability scanning (OpenVAS), manual review and compliance checks (GDPR).
  • Delivered a detailed technical assessment report including clear recommendations (?Keep / Refactor / Rebuild?) and a modernization roadmap for management.
Apache HTTP Server MySQL/MariaDB Docker Linux OpenVAS
Legacy System Analysis Security Audits Architecture Review Technical Reporting
Königswinter

Aus- und Weiterbildung

Aus- und Weiterbildung

4 years 7 months
2009-10 - 2014-04

PhD in Molecular Biomedicine

Dr. rer. nat. (PhD), University of Bonn
Dr. rer. nat. (PhD)
University of Bonn

Thesis: "Computational Studies of the Escherichia coli Multidrug Efflux Pump AcrAB-TolC"


  • Molecular Modeling of membrane proteins
  • Software Development for membrane protein simulation setup (InflateGRO2 & Lambada)

6 years 4 months
2002-10 - 2009-01

Bioinformatics studies

Bioinformatics Graudate Degree (Diploma), Fachhochschule Bingen (Bingen Technical University)
Bioinformatics Graudate Degree (Diploma)
Fachhochschule Bingen (Bingen Technical University)

Thesis: ?Development and implementation of a reverse mapping algorithm and its application to polymer simulations,? carried out at BASF AG in Ludwigshafen

Position

Position

CEO at Next Scientific GmbH, Koenigswinter, Germany

Kompetenzen

Kompetenzen

Schwerpunkte

IT Architecture (Cloud & On?Prem)
Experte
Software Product Management & Lifecycle Optimization
Experte
Technical Audits (Applications, Infrastructure, Security)
Fortgeschritten
Legacy Systems Modernization (PHP, Perl, early CMS)
Fortgeschritten
Linux Engineering (Debian, Ubuntu, CentOS)
Experte
Open?Source Infrastructure (Nextcloud, Keycloak, Proxmox)
Experte
DevSecOps (Ansible/AWX, GitLab CI/CD, Containerization)
Fortgeschritten
Security & Compliance (BSI?Grundschutz, GDPR, Pen?Tests, OpenVAS, Wazuh)
Fortgeschritten
Databases (PostgreSQL, MySQL/MariaDB)
Experte
Healthcare IT & Regulatory Compliance
Experte
Identity & Access Management (IAM)
Fortgeschritten
Technical Documentation & Executive Reporting
Fortgeschritten
Process Optimization & Workflow Automation
Fortgeschritten
Cross?Functional & Stakeholder Management
Experte

Branchen

Branchen

Healthcare, Logistics, Automotive

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