Skip to main content

IT expertise for your digital success

Your Challenges. My Solutions.

Complex IT infrastructures, unstable deployments, or manual processes draining time and resources? With over 12 years of experience as a DevOps and System Engineer, I help you overcome these obstacles – hands-on and solution-oriented. From CI/CD optimization to container orchestration and cloud migration: I build infrastructures that work, scale, and free up your team.
IT expertise for your digital success portrait

Technical Skills

OpenShift
80%
Container & Orchestration
3+ years Container development, Deployment configuration, Build strategies, Routes
Microsoft Azure
75%
Cloud & Virtualization
4+ years VMs, Azure DevOps, Azure IoT Hub, Storage, Networking, Cloud migration
Ansible (Linux & Windows)
95%
Automation & IaC
6+ years Playbooks, Roles, Collections, Windows management, Linux management
Incident & Problem Management
100%
Troubleshooting & Support
12+ years Troubleshooting, Post-mortem, ITIL, Ticket system, SLA management
And 49 more skills View all

Work Experience

11.2022 - present
DevOps Engineer
Max Rößler. Dresden, Germany (Remote)

DevOps Engineer

The experiences from over 10 years in various companies led to the step into self-employment in 2022. As an independent DevOps engineer, I now leverage my entire technical range to support companies in modernizing critical IT infrastructures. My focus lies on Ansible-based automation, container orchestration with OpenShift and Kubernetes, and implementing security best practices in hybrid cloud environments. Since 2022, I’ve been supporting companies from the insurance, energy, and IT system house industries in strategic transformation projects. At Baloise, I developed automated migrations on Windows servers using Ansible, Docker containers for OpenShift, and Helm charts for ArgoCD over two years (December 2022 to December 2024). Technical project planning and coordination of multiple external service providers were part of my responsibilities, as well as advancing MariaDB databases for cloud-native deployments. At Uniper (June 2025 to November 2025), I planned and provisioned Azure cloud infrastructure using Terraform and implemented CI/CD pipelines with GitHub Actions and Azure DevOps. Containerizing applications in C# and Python, along with their automatic deployment via Azure IoT Hub to edge devices, formed the technical focus of this project. Network planning, debugging, and analyzing undocumented code were part of the daily routine. The technical range extends from multi-cluster OpenShift setups to GitOps pipelines and comprehensive monitoring landscapes with Prometheus and Grafana. At keepbit (June 2025 to ongoing), I administer Jira and Confluence Data Center instances, customize workflows and automations, and advise on optimizing project management and knowledge management processes. As an independent consultant, I consciously choose projects that align with my values: technical excellence, open communication, and peaceful civilian development. This orientation enables long-term partnerships with clients seeking not just technology, but sustainable solutions. My clients particularly appreciate the solution-oriented approach, the ability to quickly familiarize myself with new technologies, and direct, clear communication. The combination of 4+ years of Atlassian expertise and full-stack DevOps competence is rare and makes me the ideal partner for companies modernizing both developer tooling AND infrastructure. Core Competencies: DevOps engineering and CI/CD pipeline development (GitHub Actions, Azure DevOps, Jenkins) Infrastructure as Code (Ansible for Linux & Windows, Terraform, Helm charts) Container technologies (Docker, OpenShift, Kubernetes, ArgoCD) Cloud platforms (Microsoft Azure, AWS, hybrid cloud architectures) Linux & Windows Server administration and automation Atlassian system administration (Jira, Confluence, Bitbucket) Monitoring and observability (Prometheus, Grafana, TIG Stack)
07.2021 - 11.2022
Atlassian Consultant
demicon GmbH. Berlin, Germany (Remote in Dresden)

Atlassian Consultant

To deepen my Atlassian expertise at enterprise level, I switched to demicon GmbH in 2021, one of Germany’s leading Atlassian partners. Here I focused on complex cloud migrations at large scale and supported enterprise customers with several thousand users. What I had learned as a consultant at STAGIL, I implemented at demicon in technically demanding, mission-critical projects. A highlight of my time at demicon was the successful planning and execution of multiple server/data center to Atlassian cloud migrations for enterprise customers. Unlike STAGIL, this involved systems with several thousand users, complex plugin landscapes, and strict compliance requirements. I developed zero-downtime migration strategies, used CCMA tools (Confluence Cloud Migration Assistant) for complex data transfers, and coordinated migration windows with minimal impact on business processes. Through thorough requirements analyses and my understanding of enterprise needs, I developed customized solutions that were both technically robust and scalable. My work encompassed the complete lifecycle support of Atlassian systems in highly available environments: from initial deployment through updates and maintenance to troubleshooting under SLA conditions. As a technical consultant, I worked closely with clients to optimize their IT system architecture and implement best practices. My second-level support was particularly appreciated by clients for fast and competent problem-solving in critical situations. This position was my masterclass in scaling and technical sophistication. I learned to plan not just for 50 users, but for 5,000+. Not just to perform standard migrations, but to orchestrate zero-downtime transitions. This experience qualifies me today for the most demanding enterprise projects. Main Responsibilities: Deployment, updates, and maintenance of Atlassian customer environments Requirements analysis and planning of migration projects Execution of Server/Data Center to Cloud migrations Technical consulting and architecture design Error analysis, troubleshooting, and 2nd-level support Implementation of IT systems according to best practices
And 3 more
View all

12 years of IT experience mean one thing: I've made the mistakes you don't have to make anymore. From manual deployments to automated CI/CD pipelines. From unstable servers to container-based infrastructure. From reactive troubleshooting to proactive monitoring. My expertise in Infrastructure as Code, Linux administration, and cloud migration isn't just theoretical—it's battle-tested.

Testimonials

Max convinced us with his friendly, solution-oriented work style and his commitment. He implemented his Ansible automations in a sustainable and reliable manner. Our direct collaboration was always productive, and his solutions continue to run stably even now that he is no longer in the project.

Machine translated from German

Markus portrait

Markus

Developer, Baloise Life Insurance AG Germany

Our IT infrastructure, including the Windows laptops, had some problems that severely limited us. He solved everything quickly and professionally. When another problem arose later, he gave us a crucial tip that enabled a cost-effective solution. Very competent, honest and helpful – absolutely recommendable!

Machine translated from German

Marcus A. portrait

Marcus A.

Managing Director, HGIW UG

Max Rößler impressed throughout the entire evaluation period with exceptional performance that far exceeded expectations (grade: 1 with distinction). He completed complex tasks with precision, autonomy, and great commitment. His social competence, teamwork skills, and innovative solution approaches made him a valuable pillar of our team. His conduct was exemplary at all times. We thank him warmly and recommend him unreservedly.

Machine translated from German

Gunnar Schmolt portrait

Gunnar Schmolt

System Manager Windows, Baloise Life Insurance AG Germany

An absolute powerhouse. Reliable, collegial, innovative, and thorough. No one could wish for more, and without him, everything is completely different.

Machine translated from German

Jan-Niklas Wiards portrait

Jan-Niklas Wiards

System Manager, Baloise Life Insurance AG Germany

Max provided tremendous support during a challenging modernization and migration project. He not only demonstrated his technical expertise but also, with his pleasant personality, involved colleagues and helped us build our own know-how and bring everyone along. I regret Max’s decision to pursue new challenges after the project’s success for now and wish him continued exciting projects!

Machine translated from German

Johannes Stammer portrait

Johannes Stammer

Software Architect, Baloise Life Insurance AG Germany

Working with Max Rößler was always very pleasant. I joined the team as a new person and was warmly welcomed, especially by Max. Max was able to show and teach me a great deal. I am very glad to have found someone in him who enjoyed both furthering his own knowledge and sharing it generously, providing great value to my studies. I wish only the best for the future and would be delighted to work together again.

Machine translated from German

Josef Dreischulte portrait

Josef Dreischulte

Dual Study Student, Baloise Life Insurance AG Germany

Max’s work demonstrates great expertise and is of the highest quality. Very solution-oriented and independent work. Good knowledge transfer to internal colleagues.

Machine translated from German

Klaus Rieck portrait

Klaus Rieck

Project Manager, conuno GmBH

Max Rößler excels as an Atlassian expert with deep application knowledge and is a valuable addition to our project teams in joint Atlassian projects. Max works in a very solution-oriented and independent manner, including target-group-oriented customer and team communication, complemented by his own innovation proposals for process optimization at the customer. We look forward to continued collaboration.

Machine translated from German

Maurice Bordihn portrait

Maurice Bordihn

Senior Engagement Manager, Nortal AG

Mr. Rößler convinced not only us but also our customers with his quick comprehension and competence. Areas of activity: Consulting services for customer environments (security aspects, HA setup, upgrade and rollout paths, third-party product integrations such as Office365) Disaster recovery of OpenLDAP, SAMBA, and UCS-SAML. Configuration and administration of DNS, Apache2, LDAP, PAM, Samba4 (ADDS and shares), CUPS, UCS-SAML, Docker, UDM, UCR templates, UCS certificate management

Machine translated from German

Michael Magenheim portrait

Michael Magenheim

Head of Support & IT, Univention GmbH

Collaboration with Max was always highly professional. Since he always quickly familiarized himself with new areas, he was able to provide great support to various teams in many places and always took the time to answer follow-up questions.

Machine translated from German

Patrick Kreisel portrait

Patrick Kreisel

DevOps Engineer, Baloise Life Insurance AG Germany

It was a pleasure working with Max. Max is an extremely competent and committed colleague who acts in a solution-oriented manner in every situation. I was particularly impressed not only by his excellent work approach but also by his ability to remain calm and act in a structured way during stressful moments. With his positive attitude and strong team spirit, he significantly contributes to the success of every project. Max enriches the work environment through his humor and reliability. I look forward to working together again and can unreservedly recommend him!

Machine translated from German

Philip Wenzel portrait

Philip Wenzel

Release Engineer, Baloise Life Insurance AG Germany

Max is always supportive and technically sound. I got a change to work along with him on Ansible and was able to find solution for complex issues, mostly for windows configuration mgmt. Ready to put extra efforts to complete assign tasks.

Snehit Rahate portrait

Snehit Rahate

Sr. Consultant, Hexaware

I experienced Max Rößler as a highly constructive and helpful colleague. Our intersection primarily focused on Ansible implementations, where he enabled us to make great and rapid progress with his extensive expertise.

Machine translated from German

Wolfgang Petzold portrait

Wolfgang Petzold

Tech Lead DMS, Baloise Property Insurance AG

Marvel has Ant-Man, Baloise in Germany has Ansiblemax. Thank you for what has been accomplished so far, looking forward to continued collaboration.

Machine translated from German

Wolfgang Schmitt portrait

Wolfgang Schmitt

System Management, Baloise Life Insurance AG Germany

I worked with Max and can recommend him without reservation. His precision and thoroughness lead to goal-oriented, excellent results. With comprehensive expertise, he acts flexibly and customer-oriented. Max contributes his own ideas and improvement suggestions without being intrusive. He is extremely reliable, works quickly and independently, requires little training, and finds solutions even for unclear tasks. Working with Max is enjoyable.

Machine translated from German

Markus Jürgens portrait

Markus Jürgens

CIO, Allied Vision

I am pleased to give Max an unreserved recommendation as an IT administrator. During his time as a system engineer, he contributed significantly to the stability and security of the IT landscape with his expertise, solution-oriented thinking, and reliable work ethic.

Max possesses a deep understanding of network technologies and server administration, and through his analytical skills was able to efficiently solve many technical challenges. Particularly impressive is his ability to keep a cool head even under time pressure and consistently find pragmatic, sustainable solutions.

Machine translated from German

Robert Stadler portrait

Robert Stadler

Sales Manager, Seffner & Schlesier GmbH

Max was a great colleague. As an external consultant, he brought a lot of expertise that wasn’t yet available in the company. When I see code from him, I know it works! He supported us outstandingly during his time at Baloise!

Machine translated from German

Richard Rösler portrait

Richard Rösler

Application Developer, Basler Insurance AG

As an Atlassian expert, Max quickly familiarized himself with our customer systems. He proceeded very carefully and efficiently. He supported us equally well in ongoing support as well as in implementing new requirements and conducting customer workshops. I particularly appreciate his reliability and independent working style, always seeking communication at the right moment. I really enjoy working with Max.

Machine translated from German

Helga B. portrait

Helga B.

Consultant / TL • ITSM & CMDB & IT-NW, keepbit IT-SOLUTIONS GmbH

Who am I?

As an independent DevOps Engineer, I focus on developing automated and scalable infrastructures. I optimize deployment and operational stability using Infrastructure as Code, Kubernetes, and CI/CD pipelines, aiming for economically stable results. The outcome: Faster releases, higher system stability, predictable costs.

My foundation is integrity: I stand for transparent communication and consciously engage only in civilian development. This clear stance builds trust and enables sustainable focus on future-oriented technology.

Continuous hands-on projects ensure my clients always benefit from the latest industry best practices. I deepen practical knowledge in automation, container orchestration, and monitoring.

Contact