About Marc
Senior infrastructure engineer with 30+ years of hands-on experience designing, automating, and operating complex IT environments. Based near Zurich, Switzerland, available for remote and on-site missions on short notice.
Core expertise:
Linux, Kubernetes, container orchestration, CI/CD pipelines, GitOps, network infrastructure (TCP/IP, firewalls, VPN), security hardening, observability, system and backend software development (no frontend).
I specialize in managed infrastructure services — building and operating Kubernetes clusters, virtualization platforms (Harvester/KVM, VMware), and hybrid cloud environments for SMEs and enterprise clients. I am equally comfortable firefighting a production incident and architecting a clean long-term solution.
Whether you need a short-term expert to solve a critical problem, stabilize infrastructure, or drive automation — I plug in fast, deliver cleanly, and hand over properly.
German
Native or bilingual
French
Native or bilingual
English
Fluent
Can work on-site
Zürich (up to 50km)
Experience
- tamac GmbHIndependent IT Consultant & FounderSeptember 2019 - Today (6 years and 9 months)Rüti, ZH, SwitzerlandIT specialist with 30 years of experience in networking, Linux/Unix, containers, kubernetes, docker, virtualization, infrastructure automation and software development
- SeabixAGHead of Datacenter ServicesJanuary 2024 - January 2025 (1 year)Villmergen, SwitzerlandResponsable for all datacenter services: network, virtualisation platforms and security services. Integration of those services in the company's automation platform.
- Trifork Operations AGChief Technology Officer (CTO) and member of the boardJanuary 2022 - January 2024 (2 years)Schindellegi, SZ, SwitzerlandDesign, architecture and proof-of-concept of a cloud-native management and automation framework where platform engineering and service operations are decoupled, allowing for country-specific operations team to use a common technology without technical dependencies.
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Education
- Kubernetes Certified Administrator (CKA)Kubernetes Certified Administrator (CKA)
- Computer scientist with federal certificate of qualificationWirtschaftsinformatikschule Schweiz WISS1999Computer scientist with federal certificate of qualification