Senior fulltime

#баку #вакансия #fulltime #SeniorSystemAdministrator #senior #cv Vacancy: Senior System Administrator Company & Location: Financial organization, Baku, Azerbaijan Salary Range: 3,500–4,500 AZN (net) Work Format: Full-time, office-based Requirements: Azerbaijani citizenship Responsibilities:  Install, configure, and maintain Linux (RHEL / CentOS / Ubuntu) and Windows Server 2019+ environments  Manage Active Directory, DNS, DHCP, Group Policies, and File/Print services  Monitor system performance, apply updates and patches, and troubleshoot OS-level issues  Administer VMware ESXi / vCenter or Proxmox environments, including VM creation, storage, and networking  Ensure efficient resource utilization and implement backup and recovery strategies  Manage Veeam Backup & Replication for virtual machines, physical servers, and key applications  Maintain backup schedules, replication plans, and disaster recovery procedures  Regularly test backup integrity and restore functionality  Administer and maintain HPE Data Storage systems (HPE MSA)  Configure LUNs, access controls, and monitor storage performance and capacity  Install, configure, and maintain Mail servers (MDaemon / Microsoft Exchange)  Manage domains, user mailboxes, aliases, and email security policies (SPF, DKIM, DMARC)  Deploy and maintain web servers (Apache, Nginx) and ensure high availability  Perform basic DBA tasks (backup, restore, tuning, and user management) for PostgreSQL and MSSQL databases  Configure and maintain VLANs, routing, firewalls, and VPNs  Support and manage VoIP systems (Yeastar / Asterisk), including SIP trunks and call routing Security & Monitoring  Implement security best practices and manage user access controls  Use monitoring tools (Zabbix / Grafana) to ensure system uptime and performance  Maintain accurate documentation of configurations, processes, and incidents  Provide technical support and guidance to internal users Requirements :  Bachelor’s degree in Com