Freelancer profile translated to English.

Description

As an experienced IT expert with over 20 years of professional experience, I offer in-depth expertise in the architecture, administration, and optimization of complex VMware and Microsoft infrastructures. My focus is on implementing highly available solutions, digital transformations, and ITSM processes in international corporate structures – including at Mercedes-Benz, Porsche, and Daimler.

I take responsibility in all project phases: from analysis and design to operational implementation. I am characterized by a high degree of personal responsibility, flexibility, and teamwork. My technical portfolio includes VMware Cloud Foundation, vSAN, NSX, Microsoft Azure, Docker, PowerShell, as well as various monitoring and backup solutions.

Whether it's a proof-of-concept, data center modernization, or IT documentation – I deliver reliable results that are oriented towards KPIs, SLAs, and compliance requirements. My goal: sustainable, economical, and audit-proof IT solutions.

I look forward to exciting projects where I can contribute my experience as a Solution Architect, IT Coordinator, or VMware Specialist.

Languages

German
Native or bilingual
English
Fluent
Spanish
Basic

Workplace preferences

Can work on-site

Stuttgart (up to 50km)

NextGen IT Solutions GmbH
DevOps & VMware Architect
January 2025 - August 2025 (7 months)
Stuttgart, BW, Germany
Proof of Concept
Development and Operation of modern web applications in internal test and innovation environments
Implementation of best practices for stable, performant, and secure database solutions
Setup and control of complex workflows through the integration of various services
Use of AI technologies for intelligent data processing and automation
Optimization of processes for the deployment and management of containerized applications (e.g., with Docker)
Integration of semantic search functions and Retrieval-Augmented Generation (RAG) in LLM projects
Use of specialized tools for automated data collection and preparation for AI training
Infosys Infrastructure project @ Mercedes-Benz Group AG
Lead VMware Consultant
May 2021 - December 2024 (3 years and 7 months)
Stuttgart, Germany
www.infosys.com
www.group.mercedes-benz.com
Capacity Management and Performance Optimization with VMware Aria Operations
Operational commissioning of Software Defined Data Center (SDDC) at global production sites based on VMware VCF
Infrastructure setup based on High-Level and Low-Level Designs
ITSM (Incident, Change, and Problem Management) based on defined metrics such as KPIs and SLAs
Technical leadership of the VMware service and responsibility for the continuous optimization of the service and performance standards
Support of digital transformation in collaboration with the Data Center teams, external suppliers, and project stakeholders
Creation of architecture descriptions and diagrams (IT components, interfaces, sizing, authorizations, licensing, and service level agreements)
Hessische Zentrale für Datenverarbeitung (HZD)
IT Process Management
February 2021 - April 2021 (2 months)
Wiesbaden, Germany
Provision and administration of specialized applications
Administration of database systems
Creation and maintenance of technical and functional concepts, documentation, and operating manuals
Incident, Problem, Change, and Release Management processes according to ITIL/ITSM