Senior Software Engineer DevOps (all genders) - Sofia onsite

Feste Anstellung, unbefristet

Challenge the impossible – are you ready? Join AIXTRON and shape the future!

At AIXTRON, a leading supplier of deposition systems to the semiconductor industry, it’s not just about creating technology – it's about shaping the future. Ever since the company was established in 1983, we have been driven and defined by our spirit of discovery and our passion for excellence. Our state-of-the-art systems are at the heart of many high-tech applications, from LED and display technology to energy management, communication, and much more besides. All of this is made possible by a team brimming with talent – our greatest asset. Drawing on your skills and your enthusiasm for technology, you too could soon be contributing to our efforts, as we endeavor to push the boundaries of what is possible. At AIXTRON, you can look forward to exciting projects, interdisciplinary teams, and the opportunity to be at the forefront of technological advancement.

Your Challenge

• Own the migration of our CI/CD from Bitbucket + Bamboo to GitHub Actions, building reusable pipelines integrated with JFrog Artifactory and Devin Cloud
• Take on a longer-term architectural mandate: planning and building new infrastructure from the ground up — reverse proxy, container orchestration, message brokers, and more — while owning platform reliability, observability and security
• You act as the technical interface between our software department and IT to ensure efficient, secure and scalable development and operational processes
• In close collaboration with your agile team, you tackle technical and conceptual challenges and jointly develop suitable solutions and ideas for our current and future plant software and its surrounding components
• Among other responsibilities, you ensure the timely completion of all assigned tasks

The skills needed

• Solid hands-on experience building and maintaining CI/CD pipelines, ideally with GitHub Actions
• Strong Linux administration and shell scripting, plus comfort with Docker/containers
• Familiarity with artifact repositories (JFrog Artifactory, Nexus, or similar)
• Interest in AI-assisted dev tooling
• A pragmatic, ownership mindset — comfortable driving a migration and making decisions
• Bamboo/Bitbucket → GitHub Actions migration experience, Kubernetes/Podman, reverse proxy tuning (nginx/Traefik/HAProxy), message brokers (Kafka/RabbitMQ/MQTT), IaC (Terraform/Ansible), or monitoring (Prometheus/Grafana/Loki) 

What you can expect from us

• Flexible working time (8 hrs per day): Design your schedule without fixed core hours, work remotely, and switch between office and mobile work.
• Vacation: You receive 25 vacation days
• Development: Continuous learning is important to us – whether through our AIXTRON Academy or individual development programs.
• Open company culture: We maintain an open and respectful “first-name” culture across all hierarchy levels.
• Social benefits: We offer various social benefits
• Modern Company Site: Highly modern office with access to a private canteen and Gym