Senior Systems Engineer - Openshift / AKS

Role Description We are seeking a highly skilled and experienced Senior Linux Cloud Engineer to join our Cloud Infrastructure team. This role focuses on designing, implementing, and managing enterprise-grade container platforms using Red Hat OpenShift and Azure Kubernetes Service (AKS). The ideal candidate will have deep expertise in Linux systems, cloud-native technologies, and DevOps practices, with a strong focus on automation, scalability, and security. Role Objectives • Design, deploy, and manage container orchestration platforms using OpenShift and AKS. • Administer and optimize Linux-based systems in hybrid and multi-cloud environments. • Automate infrastructure provisioning and configuration using Ansible Automation Platform. • Develop and maintain Infrastructure as Code (IaC) using Terraform, Helm, and GitOps workflows. • Collaborate with DevOps and application teams to implement CI/CD pipelines and DevSecOps practices. • Monitor system performance, troubleshoot issues, and ensure high availability and disaster recovery. • Implement security best practices for containerized workloads and cloud environments. • Provide technical leadership and mentorship to junior engineers. • Stay current with emerging technologies and contribute to strategic cloud initiatives. • Assist with migrations to cloud, ensuring best practices are followed and architecture is compliant with company standards. Qualifications and Skills • Bachelor’s degree in computer science, Engineering, or related field (or equivalent experience). • 5+ years of professional experience in Linux system administration and cloud engineering. • 3+ years of hands-on experience with OpenShift and AKS in production environments. • Strong proficiency in scripting languages (e.g., Bash, Python). • Experience with CI/CD tools (e.g., Jenkins, GitLab CI, ArgoCD). • Deep understanding of Kubernetes architecture, networking, and security. • Familiarity with cloud platforms (Azure, AWS, GCP) and hybrid cloud strategies. • Knowledge of monitoring and logging tools (Prometheus, Grafana, ELK stack). • Excellent problem-solving and communication skills. • Linux Administration: Deep expertise in RHEL environment. • Container Platforms: 3+ years of hands-on experience with OpenShift and AKS. • Automation: Proficiency with Ansible, Ansible Tower/AAP, and scripting (Bash, Python). • Infrastructure as Code: Experience with Terraform, Helm, and GitOps tools (e.g., ArgoCD, Flux). • CI/CD: Familiarity with Jenkins, GitLab CI, Azure DevOps, or similar tools. • Cloud Platforms: Strong knowledge of Azure, with exposure to AWS or GCP a plus. • Monitoring & Logging: Experience with Prometheus, Grafana, ELK/EFK, and Azure Monitor. • Security: Understanding of container security, RBAC, network policies, and compliance frameworks. • Networking: Solid grasp of Kubernetes networking, service mesh (e.g., Istio), and ingress controllers. Preferred Qualifications: • Red Hat Certified Specialist in OpenShift Administration. • Microsoft Certified: Azure Kubernetes Service Specialist. • Experience with service mesh technologies (e.g., Istio, Linkerd). • Experience in regulated industries (e.g., finance, healthcare) is a plus.