• Design , implement, maintain enterprise level server and network infrastructure ( win,Lin). administrate : AD, Exchange, DNS, DHCP, GP, authenticate LDAP,SAML, Kerberos ). • Automate system provisioning and configuration management using ( solar winds , ManageEngine.. etc ). • Monitor systems and networks performance over SolarWinds.. etc). • Harden systems and ensure compliance with Security policies , frameworks ( CS, NIST.. etc) audits. • Lead incident response and Root Cause analysis for major infrastructure issues. • Collaborate with Devops, security and software engineering teams to support CI/CD pipelines and secure deployments. • Document architecture, configuration, standard operating procedures. • Patch management administrator “ ManageEngine , SCCM). • Directly reporting if any incident happened and take action. • Backup administrator “ Cohesity “ and Qstar for Tapes technology or any relevant. • Have the knowledge about MSSQL DBs or oracle DBs or MySQL DBs. • Have experience at least with one of the following: VMware, Nutanix. Requirements • Bachelor’s degree in Computer Science, Information Technology, or a related field. • Minimum of 2+ years of hands-on experience in system administration in enterprise environments. Preferred Certifications • Microsoft Certified: Windows Server / Azure Administrator Associate • Red Hat ( optional ). • VMware VCP or equivalent or Nutanix Enterprise Cloud Administrator.  • ITIL Foundation Certification • CompTIA Security+ at least