ELLKAY - System Administrator - Active Directory (5-8 yrs)

Key Responsibilities :

- Administer and maintain Windows Server environments, Active Directory, and Group Policy.

- Deploy and manage IIS web servers for hosting web applications.

- Support and manage Linux (Ubuntu/CentOS) systems in cloud and on-prem environments.

- Provision, monitor, and manage resources in Microsoft Azure and Amazon Web Services (AWS).

- Implement infrastructure-as-code solutions for repeatable and scalable environments.

- Monitor system performance, logs, and availability; resolve incidents and proactively address issues.

- Perform routine maintenance, patching, and security hardening on all systems.

- Assist with backup and disaster recovery planning and testing.

- Collaborate with DevOps, development, and security teams to align infrastructure with business needs.

- Document processes, architectures, and procedures to ensure operational continuity.

Required Qualifications :

- 5+ years of experience in a systems administration or IT infrastructure role.

- Strong expertise with Windows Server (2016/2019/2022) and Active Directory.

- Proficient in configuring and managing IIS (Internet Information Services).

- Solid experience administering Linux systems (Ubuntu, CentOS, or RHEL).

- Working knowledge of cloud platforms Azure and AWS (EC2, S3, IAM, Azure VMs, Azure Networking).

- Experience with scripting (PowerShell, Bash, or Python) for automation and operational tasks.

- Understanding of networking fundamentals (TCP/IP, DNS, DHCP, VPN).

- Familiarity with security best practices, firewall rules, and system hardening.

Work Shift :

- Monday to Friday

- Hybrid Workplace