This role encompasses lifecycle management, performance tuning, and automation of operating system-related processes to ensure stability and high availability. Key focus areas include automation, security measures, and continuous system optimization. Responsibilities Advanced knowledge of Linux OS internals, and kernel tuning Design and manage AIX server in pSeries architecture, including LPARs, VIO servers, and PowerVM environments Experience with Ansible, Puppet or similar automation tools Experience with virtualization (KVM, VMware) and hybrid infrastructure. Awareness of CIS hardening, log forwarding, and SIEM integration Proficient in security compliance standards and OS-level auditing. Experience in setting up Linux Centralized management tool (RedHat Satellite/SUSE Manager) Operate and maintain container runtimes and orchestration platforms (Docker, Kubernetes, OpenShift). Manage Helm charts, container image pipelines, and ingress configurations. Implement role-based access control and security configurations Manage persistence storage volume in Container platform Assist with CI/CD integration and environment automation Monitor and tune container performance using Prometheus/Grafana
- Advanced knowledge of Linux OS internals, and kernel tuning
- Design and manage AIX server in pSeries architecture, including LPARs, VIO servers, and PowerVM environments
- Experience with Ansible, Puppet or similar automation tools
- Experience with virtualization (KVM, VMware) and hybrid infrastructure.
- Awareness of CIS hardening, log forwarding, and SIEM integration
- Proficient in security compliance standards and OS-level auditing.
- Experience in setting up Linux Centralized management tool (RedHat Satellite/SUSE Manager)
- Operate and maintain container runtimes and orchestration platforms (Docker, Kubernetes, OpenShift).
- Manage Helm charts, container image pipelines, and ingress configurations.
- Implement role-based access control and security configurations
- Manage persistence storage volume in Container platform
- Assist with CI/CD integration and environment automation
- Monitor and tune container performance using Prometheus/Grafana
- Required Skills Experience with container technologies (Docker, Podman, K8s)
- Familiarity with YAML, Helm, and GitOps tools (e.g., ArgoCD)
- Understanding of networking, volumes, and secrets in containerized environments.
- Manage signed certificates within container platform
- Knowledge of basic authentication methods (Active Directory, LDAP)
- Backup and restore vital data in container platform
- Advanced knowledge of Linux OS internals and kernel tuning
- Expertise in AIX OS, PowerHA, PowerVM, NIM, and VIO servers
- Experience with virtualization (KVM, VMware) and hybrid infrastructure.
- Awareness of CIS hardening, log forwarding, and SIEM integration and Proficient in security compliance standards and OS-level auditing
- Experience with Ansible, Puppet or similar automation tools.
- Experience in setting up Linux Centralized management tool (RedHat Satellite/SUSE Manager) and patch management
- Good knowledge of hybrid IT environments
- Bachelor's degree in a relevant field or equivalent combination of education and experience
- Typically, 6+ years of relevant work experience in industry, with a minimum of 2+ years in a similar role
- Proven experience in infrastructure technology analysis
- Proficiencies in data analysis and technical knowledge
- A continuous learner that stays abreast with industry knowledge and technology
- An advanced degree in a relevant field is a plus
- Relevant certifications, such as AIX / Linux / Container Certifications
