4 days ago
Noida, IndiaMid Level / Senior
Responsibilities
- Design cloud-native packet core deployments involving CNFs, CNIS, and NFVi on Kubernetes.
- Deploy containerized network functions using Helm charts and GitOps workflows.
- Implement automation for provisioning, scaling, and lifecycle management.
- Configure and manage Kubernetes clusters for packet core workloads across on-premises and cloud environments.
- Execute zero-downtime upgrades and rolling deployments.
- Optimize CNF performance on COTS hardware.
- Monitor performance, resource utilization, and SLA compliance.
- Troubleshoot containerization, orchestration, and networking issues.
- Maintain Helm charts and GitOps repositories.
- Provide technical support and operational documentation.
Requirements
- 4–15 years of experience in telecom or networking.
- Deep knowledge of Kubernetes and container orchestration.
- Experience with 4G/5G packet core architecture.
- Background in cloud infrastructure and hyperscaler environments.
- Experience with Kubernetes, Helm, GitOps, ArgoCD or Flux, Docker, CNFs, CNIS/NFVi concepts, performance tuning, AWS, Azure, GCP, and CI/CD pipelines.
- Ability to solve problems, automate processes, communicate clearly, work independently, and operate in fast-paced cloud environments.
- Customer-facing experience.
- Preferred experience with Helm chart development, GitOps implementation, multi-cloud deployments, network slicing, Prometheus, or ELK.
- Academic credentials, if provided, must be from recognized and accredited institutions and are subject to verification.
Benefits
- Opportunity to work on large-scale cloud-native solutions and challenging telecommunications infrastructure.
- Primary work location is Noida, India.
Tech Stack
Categories
About Ericsson
Ericsson is a publicly traded telecommunications vendor that builds mobile network infrastructure (RAN, core, OSS/BSS), cloud platforms, and managed services for communications providers and enterprises. Founded in 1876 and headquartered in Kista, Stockholm, it supplies 5G systems to operators worldwide and owns Vonage, expanding network APIs and enterprise communications offerings.