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CNF Deployment Engineer - Kubern...

Mag Engineering Works
Cairo, Egypt

CNF Deployment Engineer - Kubernetes & OpenShift

Cairo, EgyptPosted 29 days ago
12Applicants for1 open position
  • 10Viewed
  • 4In Consideration
  • 6Not Selected

Job Details

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Job Description

Key Responsibilities:

  • Deploy and manage Cloud-Native Functions (CNF) on Kubernetes and OpenShift (OCP) clusters.
  • Ensure high availability and scalability of CNF applications using Kubernetes features such as Horizontal Pod Autoscaling (HPA), Cluster Autoscaler, and Load Balancers.
  • Optimize CNF deployments for performance and resource usage, including defining resource requests/limits and configuring pod autoscaling strategies.
  • Monitor and maintain the health and performance of CNF deployments using tools like Prometheus, Grafana, Elasticsearch, or similar.
  • Troubleshoot and resolve issues with CNF deployments in production and pre-production environments, identifying and addressing problems related to networking, storage, load balancing, and security.
  • Collaborate with DevOps, Infrastructure, and Security teams to ensure smooth deployment and operation of CNF workloads.
  • Implement best practices for security, resource management, and configuration of CNF deployments.
  • Ensure that CNF applications meet security requirements, including handling secrets, RBAC (Role-Based Access Control), and vulnerability scanning.
  • Act as a self-motivated problem solver with the ability to work independently and proactively address challenges.
  • Maintain documentation and share knowledge related to CNF deployment processes, troubleshooting guides, and best practices.
  • Handle SSL certificate management, including generation, renewal, and troubleshooting for secure communication in CNF deployments.
  • Configure and manage OpenShift routes, Kubernetes Ingress controllers, and related networking components for traffic routing to CNF applications.

Job Requirements

 

Added/ Good to have:

  • Design, develop, and manage CI/CD pipelines for automated testing, deployment, and monitoring of CNF applications, ensuring continuous delivery and integration.
  • Automate the standard deployment processes using CI/CD tools such as Jenkins, GitLab CI, or equivalent.
  • Develop and maintain Helm charts or Kustomize templates for streamlined deployment and management of CNF workloads.
  • Work closely with development teams to continuously improve deployment processes and identify areas for automation and optimization.

Advantage:

  • Prior experience with Nokia FlowOne, UIV or NOrC products

Qualifications:

  • 3+ years of hands-on experience working with Kubernetes and OpenShift (OCP) clusters.
  • Proficiency in Linux Operating Systems (Red Hat, CentOS, Ubuntu, etc.).
  • Experience with containerization technologies such as Docker.
  • Strong knowledge of network functions virtualization (NFV) and cloud-native design patterns.
  • Experience with CI/CD tools (Jenkins, GitLab CI, etc.) for automating deployments.
  • Proficient in Helm and other Kubernetes deployment management tools.
  • Experience in package management – image and chart repositories like Nexus, Harbor, etc.
  • Experience in managing SSL certificates, OpenShift Routes, and Ingress controllers.
  • Familiarity with Kubernetes networking (CNI), service meshes, and related technologies (e.g., Istio, Calico).
  • Hands-on experience with Prometheus, Grafana, or other monitoring tools.
  • Strong understanding of Kubernetes Operators, custom resource definitions (CRDs), and Kubernetes security features (e.g., RBAC, secrets management).
  • Familiarity with networking concepts (VLANs, TCP/IP, DNS, Load Balancing, etc.).
  • Experience with Shell scripting, Python, or other scripting languages.

Preferred Qualifications:

  • Experience with Telco CNF deployments in a production environment.
  • Knowledge of OpenShift Operators and advanced features of OCP.
  • Certifications such as Certified Kubernetes Administrator (CKA), Red Hat Certified Specialist in OpenShift Administration, or equivalent.

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