Senior DevOps Engineer: On-Prem Cloud, Kubernetes & CI/CD

RUAG Inc.; Bern; On-site; CHF 110,000 - 150,000; Full time

Job summary

RUAG Inc. is seeking a DevOps/Systems Engineer to design, implement and operate secure, open-source groupware and collaboration services. You will build and maintain Linux-based infrastructure, on-premise private cloud, and CI/CD pipelines using Docker, Kubernetes and automation tools.

You will manage identity services and ensure secure, reliable operation across the stack. The role requires hands-on Linux expertise, experience with self-hosted email/groupware, networking knowledge, and Swiss

Qualifications

• Bachelor's degree or equivalent in CS/IT.
• Hands-on Linux and open-source infrastructure experience.
• Experience with self-hosted email/groupware platforms.
• Good understanding of TCP/IP, DNS, SMTP, IMAP, HTTP, TLS.
• Experience with Docker and Kubernetes for containerized apps.
• Knowledge of automation and scripting tools (Terraform, Ansible, Python, Bash).
• Familiarity with identity management (LDAP, OIDC, SAML) is a plus.
• Analytical mindset, structured work approach and problem-solving skills.
• Swiss citizenship is required.

Responsibilities

• Design, implement and operate secure, open-source groupware and collaboration services (email, file sharing, messaging, editing).
• Build and maintain Linux-based infrastructure and on-prem private cloud apps.
• Manage identity and authentication services (LDAP/OIDC).
• Automate provisioning with Terraform and Ansible.
• Build CI/CD pipelines and deploy to Kubernetes environments.
• Operate databases, storage, monitoring, backup and recovery services.
• Analyze and resolve infra/network/application issues.
• Improve reliability, security and automation continuously.

Skills

Linux systems

Self-hosted email

Networking fundamentals

Analytical mindset

Swiss citizenship

Education

Bachelor's degree in CS/IT or equivalent

Tools

Docker

Kubernetes

Terraform

Ansible

Python

Bash

LDAP

OIDC

SAML

Job description

RUAG Inc. is seeking a DevOps/Systems Engineer to design, implement and operate secure, open-source groupware and collaboration services. You will build and maintain Linux-based infrastructure, on-premise private cloud, and CI/CD pipelines using Docker, Kubernetes and automation tools.

You will manage identity services and ensure secure, reliable operation across the stack. The role requires hands-on Linux expertise, experience with self-hosted email/groupware, networking knowledge, and Swiss