Kubernetes Engineer

Mavenir

Job Location:

Brno - Czech Republic

Monthly Salary: Not Disclosed

Posted on: 5 days ago

Vacancies: 1 Vacancy

Job Summary

Mavenir is building the future of networks and pioneering advanced technology focusing on the vision of a single software-based automated network that runs on any cloud. As the industrys only end-to-end cloud-native network software provider Mavenir is transforming the way the world connects accelerating software network transformation for 250 Communications Service Providers in over 120 countries which serve more than 50% of the worlds subscribers.

Role Summary

As a Kubernetes Engineer you will play a key role in designing automating and maintaining scalable deployment and integration frameworks for modern cloud-native applications. You will collaborate closely with cross-functional teams to build robust CI/CD pipelines optimize Kubernetes environments and ensure high reliability and performance across deployments.

Key Responsibilities

Develop and maintain Docker images and Helm charts for application deployment
Ensure integration with third-party tools and providers including:
- HashiCorp Vault
- Bitnami SealedSecrets
- Cert-manager and trust-manager
- Multus
Design and implement CI/CD pipeline automation using Jenkins:
- Application and documentation builds
- Lab/environment deployments
- Automated regression testing
Support Kubernetes-based application deployments and lifecycle management
Collaborate with engineering teams to improve automation deployment efficiency and system reliability

Job Requirements

Strong functional knowledge of Linux (RHEL or equivalent)
Proficiency in Bash scripting
Experience with Python 3
Solid understanding of Git version control
Familiarity with Kubernetes concepts including:
- Controller types and their usage
- Pod lifecycle and health checks (probes)
- Service types and networking behavior
- Persistent volumes and claims especially in StatefulSets
Working knowledge (or willingness to quickly learn) Helm 3:
- Chart structure and subcharts
- Template customization and templating functions
- Deployment lifecycle (install upgrade hooks etc.)

Preferred Qualifications

Experience with Infrastructure as Code (IaC)
Knowledge of:
- OpenSearch / Elasticsearch
- Apache Kafka
- MariaDB
- Keycloak

Work Environment & Culture

Work independently while contributing to a shared team effort
Build solutions with long-term consistency and maintainability in mind
Improve existing systems while remaining open to thoughtful architectural changes
Strong code review culture:
- All code changes are reviewed before merging
- Shared ownership of code across the team
Balance innovation with alignment to established standards and practices

Accessibility

Mavenir is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you require any assistance please state in your application or contact your recruiter.

Mavenir is an Equal Employment Opportunity (EEO) employer and welcomes qualified applicants from around the world regardless of their ethnicity gender religion nationality age disability or other legally protected status.

Required Experience: