Senior Red Hat OpenShift Administrator / Engineer

We are looking for an experienced Red Hat Certified OpenShift Administrator with strong expertise in enterprise OpenShift environments, automation, Infrastructure as Code, CI/CD, GitOps, cloud migration, and platform engineering.The ideal candidate should have extensive hands-on experience managing large-scale OpenShift clusters and a strong understanding of the underlying infrastructure, networking, security, virtualization, and automation ecosystem.🔹 Key ResponsibilitiesInstall, configure, administer, upgrade, and manage large-scale Red Hat OpenShift clustersPerform OpenShift platform administration, troubleshooting, monitoring, performance optimization, and capacity managementDesign and implement automation for OpenShift infrastructure and application deploymentsManage infrastructure using Terraform, Ansible, and JenkinsImplement and maintain GitOps-driven configuration management and deployment using tools such as Argo CDSupport migration of enterprise applications and workloads to cloud environmentsDevelop and maintain CI/CD pipelines using Jenkins and Git-based workflowsAutomate infrastructure provisioning, configuration management, application deployment, and operational activitiesDevelop and maintain Helm charts for application packaging and deploymentWork closely with development, infrastructure, security, networking, and application teams to resolve complex platform issuesIntegrate OpenShift and enterprise platforms through REST/SOAP APIsDevelop API consumers/publishers and support integration with external systemsSupport high-availability architectures and ensure platform reliability and resilienceTroubleshoot complex issues involving OpenShift, networking, DNS, SSL/TLS, certificates, load balancers, firewalls, Active Directory, and infrastructure components🔹 Mandatory Technical SkillsRed Hat OpenShiftStrong hands-on expertise in Red Hat OpenShift AdministrationRed Hat Certified OpenShift Administrator certification preferred/requiredExtensive experience with installation, configuration, upgrades, automation, troubleshooting, and management of enterprise OpenShift clustersExperience with OpenShift Virtualization / KubeVirtInfrastructure as Code & AutomationExpert-level experience with:TerraformAnsibleJenkinsStrong understanding of Infrastructure as Code (IaC), configuration management, orchestration, and automation practicesCI/CD & GitOpsStrong experience implementing GitOps-based deployment modelsHands-on experience with Argo CD / ArgoCDStrong knowledge of Jenkins pipeline developmentAbility to write and maintain Jenkinsfiles using GroovyExperience with Helm and Helm chart developmentScripting & AutomationExcellent scripting/programming capabilities using:BashPowerShellPythonGroovyHelm / Helm Templates🔹 API & IntegrationStrong understanding of API communications and integrationsHands-on experience with REST and SOAP APIsAbility to develop and integrate API consumers and publishersUnderstanding of authentication, communication protocols, and enterprise API integration patterns🔹 Infrastructure & Networking KnowledgeStrong conceptual and practical understanding of enterprise infrastructure, including:DNS architecture and troubleshootingAuthoritative and Non-Authoritative DNSDynamic DNSBIND DNSDNS ForwardersLoad BalancersSite SelectorsFirewallsHigh Availability architecturesNetwork communication and traffic flowsSSL/TLS communicationSSL handshake and certificate validationCipher Suites and encryption algorithms🔹 Security & IdentityStrong understanding of enterprise security concepts, including:Active DirectorySecurity Organizational Units (OUs)Active Directory policiesDigital certificatesSAN certificatesClient authenticationKeystoresMutual SSL / mTLSSSL/TLS securitySecrets and privileged-access managementExperience with enterprise vault and secrets-management technologies such as:HashiCorp VaultCyberArk🔹 OpenShift & Platform EngineeringThe candidate should demonstrate a strong understanding of:OpenShift architecture and componentsKubernetes concepts and orchestrationContainerized application platformsOpenShift networkingStorage and persistent volumesCluster securityHigh availability and disaster recovery conceptsOpenShift Virtualization / KubeVirtPlatform automationEnterprise workload migrationCloud-native application deployment🔹 Required Experience8+ years of overall experience in relevant technical positions, preferably within large enterprise environmentsStrong hands-on experience administering and supporting enterprise-scale OpenShift platformsProven experience with automation, orchestration, and Infrastructure as CodeExperience working with complex enterprise infrastructure and security environmentsStrong troubleshooting and problem-solving skillsAbility to work with multiple technical teams and stakeholders in a large-scale enterprise environment🔹 Preferred QualificationsRed Hat Certified OpenShift Administrator certificationStrong hands-on experience with Ansible, Jenkins, and TerraformExperience implementing GitOps and Argo CDExperience with cloud migration and modernization initiativesExperience supporting highly available and business-critical enterprise platformsExperience in banking, financial services, or other large regulated environments is highly desirable