Senior DevOps Engineer

In this role you accelerate delivery of high-quality, cost-efficient software by building reusable DevOps solutions and guiding teams. You will support customer-facing software in a high-tech context, focusing on stability, security, and performance of containerized environments. You’ll collaborate with cross-functional teams to standardize workflows, improve tooling, and empower developers through self-service platforms. This is a hands-on, mentoring, and platform-building role that shapes how we operate at scale.

• Flexible 32-40 hour work week
• Remote work options
• 28 holidays + 12 extra holidays
• Personal coaching
• Training budget of 6000 per year
• Team events and knowledge sharing

• Connect Sioux Projects and Sioux IT to streamline collaboration and identify improvement opportunities
• Guide teams in adopting DevOps best practices and drive continuous improvement
• Manage and optimize DevOps services running in Docker on Fedora CoreOS for stability, security, and performance
• Develop and improve documentation and standards for usage and integration across projects
• Contribute to Internal Developer Platform using Backstage, Crossplane, and ArgoCD
• Design and implement standardized workflows and self-service solutions for developers
• Coach junior colleagues

• 5–10 years of DevOps experience
• Strong experience with Linux-based platforms (preferably FCOS or container-optimized OS)
• Experience with Docker and Shell scripting
• Experience with Backstage, ArgoCD, Crossplane
• Experience with CI/CD, GitOps, infrastructure-as-code, and Kubernetes
• Ability to translate technical concepts into understandable guidelines for teams
• Knowledge of Design Patterns, UML, Agile methodologies

• Strong communication
• Coaching and mentoring
• Cross-functional collaboration
• Docker
• Shell scripting
• Backstage