OpenStack/Kubernetes-Container Ops (m/w/d) – Winterthur Area

NTT Limited; Wallisellen; Hybrid; CHF 120,000 - 170,000; Full time

Job summary

NTT DATA is seeking an OpenStack/Kubernetes-Container Ops Engineer to provide day-2 operational support for OpenStack and Kubernetes-based platforms in the Winterthur region of Switzerland.

The role focuses on maintaining stable cloud services, incident management, and routine maintenance, with German language and Swiss citizenship prerequisites for collaboration with local teams.

Qualifications

• Experience supporting OpenStack, Kubernetes, or container platforms in enterprise environments.
• Strong understanding of cloud infrastructure, Linux systems, and operations processes.
• Experience with incident management, troubleshooting, monitoring, and service operations.

Responsibilities

• Administer and support OpenStack and Kubernetes/container platforms in a production environment.
• Perform day-2 operational activities, including incident resolution, service requests, health checks, and routine maintenance.
• Troubleshoot container runtime, platform, and infrastructure-related issues.
• Execute standard operational changes, upgrades, and maintenance activities following established procedures.
• Monitor platform performance, availability, and service health.
• Maintain operational documentation, procedures, and service records.
• Collaborate closely with Linux and baremetal infrastructure teams to ensure end-to-end platform stability.
• Escalate complex issues to specialist engineering teams when deeper architecture or control-plane expertise is required.

Skills

Incident management

Troubleshooting

Monitoring

Linux systems

Structured processes

Tools

OpenStack

Kubernetes

Container platforms

Job description

Continue to make an impact with a company that is pushing the boundaries of what is possible. At NTT DATA, we are renowned for our technical excellence, leading innovations, and making a difference for our clients and society. Our workplace embraces diversity and inclusion - it’s a place where you can continue to grow, belong, and thrive. Your career here is about believing in yourself and seizing new opportunities and challenges. It’s about expanding your skills and expertise in your current role and preparing yourself for future advancements. That’s why we encourage you to take every opportunity to further your career within our great global team.

We are seeking an OpenStack/Kubernetes-Container Ops Engineer to provide day-2 operational support for OpenStack and Kubernetes-based container platforms. The role is responsible for maintaining stable and reliable cloud platform services through incident management, service requests, platform administration, health checks, and standard change activities while ensuring appropriate escalation of complex architectural or control-plane issues.

Key Responsibilities:

• Administer and support OpenStack and Kubernetes/container platforms in a production environment.
• Perform day-2 operational activities, including incident resolution, service requests, health checks, and routine maintenance.
• Troubleshoot container runtime, platform, and infrastructure-related issues.
• Execute standard operational changes, upgrades, and maintenance activities following established procedures.
• Monitor platform performance, availability, and service health.
• Maintain operational documentation, procedures, and service records.
• Collaborate closely with Linux and baremetal infrastructure teams to ensure end-to-end platform stability.
• Escalate complex issues to specialist engineering teams when deeper architecture or control-plane expertise is required.

Required Qualifications:

• Experience supporting OpenStack, Kubernetes, or container-based platforms in an enterprise environment.
• Good understanding of cloud infrastructure, container orchestration, Linux systems, and operational support processes.
• Experience with incident management, troubleshooting, monitoring, and service operations.
• Strong analytical skills and a proactive approach to maintaining service reliability.
• Ability to work within structured operational and service management frameworks.

Preferred Certifications:

• Certified Kubernetes Administrator (CKA)
• Certified Kubernetes Application Developer (CKAD)
• OpenStack administration training/certification (e.g., Red Hat OpenStack Platform Administration)
• Additional Security, Network, Storage, or Compute infrastructure certifications are advantageous

Language Requirement:

German language proficiency at minimum B2 level is mandatory. The role requires the ability to effectively participate in technical discussions, incident coordination, service reviews, change management activities, and day-to-day communication with German-speaking stakeholders, customers, and operational teams.

Citizenship Requirement:

Applicants must hold Swiss citizenship.

Location:

Winterthur area, Switzerland Candidates should be based in, or regularly available within, the Winterthur region to support customer engagement, operational coordination, onsite and remote-hands activities, governance meetings, and escalation management when required.

Equal Opportunity Employer

NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category.

Your career here is about believing in yourself and taking on great opportunities and new challenges. It’s about growing your skills and expertise in your current role and preparing yourself for the future. That’s why we encourage you to take every opportunity to grow your career within our great global team.