Marius Antonsen
Platform Engineering Manager
Fredrikstad, Viken, Norway
Summary
👤
Senior🎓
Top SchoolMarius Antonsen is a Platform Engineering Manager with nearly a decade of hands-on experience building cloud-native platforms, leading teams, and accelerating developer velocity across Azure, AWS, and Kubernetes ecosystems. He blends deep Linux and open-source roots with practical expertise in Terraform, GitOps, observability, and container orchestration to deliver reusable, scalable infrastructure. Currently driving platform strategy and AI-powered monitoring at Crayon, he translates complex telemetry into actionable insights using OpenTelemetry, Prometheus and AI/ML. Known for moving quickly from prototype to production, he prioritizes reducing lead times and operational toil while fostering high-trust engineering cultures. Based in Fredrikstad, Norway, he pairs a long-standing passion for Linux and open source with a pragmatic focus on reliability and developer experience.
9 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Digital Media produksjon, Bachelor's degree, Digital Media produksjon at Østfold University College (HiØ)
English, Norwegian
Github Skills (30)
windows10
fortigate10
manifest10
windows-service10
mdt10
powershell10
microsoft9
exporter9
windows-package-manager9
winget9
package-manager9
prometheus-exporter8
azure6
react6
terraform6
Programming languages (8)
Github contributions (5)
antnsn/Lexorium
Aug 2024 - Jan 2025
Lexorium designed to streamline the process of managing text and code snippets
Contributions:99 PRs, 169 pushes, 45 branches in 4 months
antnsn/arduino-watering-system
Jun 2018 - Sep 2023
Contributions:11 pushes, 1 branch in 5 years 3 months
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