Roman Wagner
RZ-Architekt IT-Projektleiter Infrastruktur at invitos GmbH
Frankfurt, Hesse, Germany
Summary
🤩
Rockstar🎓
Top SchoolRoman Wagner is an experienced IT architect and project leader based in Frankfurt with nine years focused on infrastructure, security, virtualization and site connectivity across public and private sectors. He currently leads the build-out of a highly secure data center environment at ARD ZDF Deutschlandradio Beitragsservice while simultaneously running his own consultancy and executive interim roles, demonstrating strong hands-on and leadership blend. His background spans VMware and Microsoft server administration, outsourcing architectures for banking, and multi-site networking, with repeated interim CIO and senior consultant engagements. An active security researcher and AppSec practitioner, he contributes to OSS projects like OSS-Fuzz and the firmware analysis tool FACT_core, where he added geoip-enabled IP analysis—highlighting a practical focus on automated testing and threat-informed tooling. Colleagues rely on him for turning complex compliance and sourcing requirements into operational, auditable infrastructure. He brings entrepreneurial grit from founding WAGNER Consult and leading client-facing transformations alongside deep technical execution.
9 years of coding experience
2 years of employment as a software developer
Informatikkaufmann, Informatikkaufmann at IHK Offenbach
German, English, French
Github Skills (26)
geoip10
python10
testing10
firmware10
security-automation10
java10
javas10
code-analysis10
fuzzing10
fuzzer10
fuzz-testing10
pytest9
rest-api8
api-rest8
restful-api8
Programming languages (11)
Github contributions (5)
google/oss-fuzz
May 2021 - Jan 2023
OSS-Fuzz - continuous fuzzing for open source software.
Role in this project:
Back-end Developer & Automation Engineer
Back-end Developer & Automation EngineerContributions:3 reviews, 23 commits, 34 PRs in 1 year 8 months
Contributions summary:Roman integrated several fuzzing harnesses into the OSS-Fuzz project. Their contributions focused on incorporating testing frameworks for various Java libraries like jsoup, kryo, zxing, log4j2, woodstox, hdrhistogram, javassist, apache-commons-jxpath, jackson-dataformats-text, and spring-data-redis. The user primarily implemented build configurations and scripts to ensure proper integration and execution of fuzzers, which demonstrates a focus on automated testing and continuous integration principles.
fuzzingsecuritystabilityoss-fuzzfuzz-testing
fkie-cad/FACT_core
Feb 2018 - May 2018
Firmware Analysis and Comparison Tool
Role in this project:Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:44 commits, 3 PRs, 30 pushes in 2 months
Contributions summary:Roman's primary contribution involved enhancing the `ip_and_uri_finder` analysis plugin to include geolocation data for IP addresses. This involved integrating the geoip2 library and modifying the code to retrieve and display geographical coordinates. Furthermore, the user updated the installation script for dependencies and modified the view to correctly display the geo-location data alongside the IP addresses. These changes indicate an effort to augment the firmware analysis capabilities with security-focused features.
firmwarefirmware-toolsfirmware-analysissecurity-automationsecurity
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