Key responsibilities

• Architect, write, and implement software that improves the stability, scalability, and availability of products
• Own multiple services and execute actions that suit the business and customers in IT
• Solve occurring problems by creating solutions and automation to prevent recurrence
• Plan for reliability across multi datacenter/environment deployments and handle outages
• Use configuration management, orchestration, and Infrastructure as Code (IaC) tools such as Ansible, Jenkins, and Terraform to manage and deploy systems
• Manage and operate virtualization technologies including KVM, Libvirt, oVirt, KubeVirt, OVM, and OpenStack
• Implement and operate container platforms including Docker, Kubernetes, and Openshift
• Manage software defined storage technologies including CEPH and GlusterFS
• Administer repository and artifact management tools including Red Hat Satellite, Spacewalk, and Nexus
• Implement logging and monitoring using ELK and beats such as Auditbeat and FileBeat
• Apply OS compliance policies and hardening requirements aligned to CIS Benchmark
• Configure and troubleshoot DNS including Authoritive/Non-Authoritive DNS, Dynamic and bind DNS, forwarders, and related services
• Implement and troubleshoot SSL communication including handshake flows, cipher suites, and encryption algorithms
• Configure and support Active Directory structures including Security OUs and policies
• Manage certificates including SAN, client-authentication, keystores, and mutual SSL
• Operate and integrate load balancers, site selectors, and firewall components
• Use vault tools such as Cyberark and Hashicorp for secrets management
• Develop and integrate API communications using Rest/Soap and create API consumers/publishers
• Write and maintain automation and deployment scripts using Groovy, Bash, Powershell, and Python
• Drive GitOps-based configuration management and deployment workflows
• Troubleshoot complex issues through log reading, investigation, and root cause identification