DevOps engineer (m/f/d)

About us

Committed to building the next generation of 100% software-based mobile networks, ng-voice is creating innovative mobile infrastructure solutions and making them accessible for operators and enterprises that want to deploy future-proof networks.

We are looking for a hands-on DevOps Engineer who is passionate about cloud-native technologies, automation, and building internal tools in Go. In this role, you’ll play a key part in developing and maintaining scalable infrastructure, writing Go-based utilities and Kubernetes controllers to improve platform capabilities, deploying microservices, and ensuring reliable CI/CD processes across environments. Your Go development skills will directly support platform automation, custom Kubernetes controllers/operators, and operational tooling within Kubernetes, AWS, and OpenShift.
Tasks

What you'll do

• Design, deploy, and manage Kubernetes and OpenShift clusters in production environments.
• Develop and maintain infrastructure and tooling on AWS using best practices.
• Write and maintain Go programs/tools, including Kubernetes controllers, to support automation, operations, and platform features.
• Build and manage Helm charts for deploying applications and services.
• Design, implement, and maintain CI/CD pipelines (GitHub Actions, GitLab CI, or similar).
• Collaborate with developers to improve reliability, scalability, and performance.
• Monitor systems, handle incidents, and drive improvements in observability and uptime.

Requirements

Our ideal new colleague

• Strong experience managing production Kubernetes clusters, including OpenShift.
• Solid hands-on experience with AWS services (EKS, IAM, EC2, S3, etc.).
• Proficient in Go, with experience building internal tools and Kubernetes controllers/operators.
• Experience creating and managing Helm charts.
• Deep understanding of CI/CD concepts and tools.
• Strong scripting skills (Bash, Python, etc. is a plus).
• Good understanding of GitOps, containerization, and modern DevOps practices.

Nice to Have:

• Experience with Terraform or other infrastructure-as-code tools.
• Knowledge of monitoring/logging tools like Prometheus, Grafana, Loki, etc.
• Exposure to security best practices and compliance standards.

Benefits

A little more about our culture and why you should join

• Work-Life-Balance is a priority: Flexible working that suits you - we live and breathe a hybrid remote culture and don't mind where and when you work
• We are committed to building a diverse team that represents a variety of backgrounds, perspectives, and skills in a traditionally not very diverse industry
• We offer you the culture of a fast-growing start-up with the maturity of an enterprise company
• We are more interested in your experience and knowledge than formal degrees
• Entrepreneurial culture and flat hierarchies
• Mobility benefit, fitness benefit, language class benefit and wellness benefit (for full-time employees)
• Home office budget (for full-time employees)

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