SeniorDevOpsEngineer

We are currently looking Senior DevOps Engineer for our Qatar operations. Server Administration Skills * Solid experience with Linux server administration (RHEL, CentOS, Ubuntu) including shell scripting (Bash), package management, and service configuration (systemd). * Windows Server administration experience including IIS, Active Directory integration, and PowerShell scripting. * Proficiency in network fundamentals: DNS, TCP/IP, SSL/TLS certificate management, firewall rules, and reverse proxy configuration (Nginx, Apache, HAProxy). * Experience with virtualization and containerization: Docker, Kubernetes, VMware, or equivalent platforms. * Expertise in backup and disaster recovery strategies for hosted DevOps tools and databases. * Hands-on experience with monitoring solutions such as Prometheus, Grafana, Nagios, Zabbix, or equivalent. Key Responsibilities * Administer and manage GitLab server including installation, upgrades, user management, access controls, and repository governance. * Design, implement, and maintain CI/CD pipelines using Jenkins and GitLab CI/CD to support automated build, test, and deployment workflows. * Configure and maintain Jenkins master/agent architectures; create and manage pipelines (Declarative and Scripted), plugins, and integrations. * Install, configure, and administer Nexus Repository Manager for artifact storage, proxy, and distribution of Maven, npm, Docker, and other artifact formats. * Manage Jira on-premises and Jira Cloud instances including installation, configuration, user permissions, workflows, schemes, and integrations with development tools. * Set up and maintain SonarQube for static code analysis, quality gates, and integration with CI/CD pipelines to enforce code quality standards. * Configure and manage Azure DevOps services including Boards, Repos, Pipelines, Artifacts, and Test Plans for end-to-end delivery management. * Deploy and maintain Elasticsearch clusters including configuration tuning, index management,