Server Administrator

Job Overview

We are seeking an experienced Linux & Windows Server Administrator to manage, maintain, and support our on-premises and cloud-based infrastructure. The ideal candidate will have strong hands-on experience in Linux and Windows server environments, server & storage management, system security, and troubleshooting. This role involves day-to-day system administration, vendor coordination, documentation, and ensuring high availability and performance of IT systems.

Key Responsibilities

Linux Server Environment

• Administer, maintain, and support Linux server environments (Ubuntu, CentOS, Red Hat).
• Install, configure, and troubleshoot LDAP services and LDAP authentication .
• Install, configure, and troubleshoot web servers such as Apache2, Nginx, and Tomcat.
• Manage system security using tools and protocols such as SELinux and iptables .
• Apply system patches and updates to ensure secure and up-to-date systems.
• Develop and implement backup strategies to protect critical data.
• Diagnose and resolve hardware and software issues efficiently.
• Develop automation scripts to streamline system management tasks.

Windows Server Environment

• Provide OS support for Windows Server 2016, 2019, 2022, and 2025 .
• Configure and maintain Active Directory Domain Services (ADDS) and Group Policy Management .
• Configure and maintain DNS, DHCP, File Server, and Web Server (IIS) .
• Manage Windows Server roles and features.
• Apply system patches and updates to maintain system security and compliance.

Cloud Environment

• Basic understanding of cloud platforms such as Amazon AWS, Microsoft Azure, and Google Cloud Platform (GCP) .
• Assist in monitoring and supporting cloud-based workloads as required.

General Responsibilities

• Maintain a definitive library for OS images, applications, product guides, and device firmware .
• Maintain and update system and configuration documentation .
• Track and manage IT assets and software licenses/subscriptions .
• Coordinate with vendors for support, procurement, and issue resolution.
• Monitor and maintain SLAs , ensuring timely escalations when required.
• Log and track incident, service, and change requests using the helpdesk tool.
• Provide after-hours support for emergencies and perform occasional weekend maintenance.

Required Skills

• Excellent troubleshooting and analytical skills .
• Proven experience as a Linux and Windows Server Administrator or similar role.
• Strong knowledge of server and storage management .
• Ability to work independently and manage multiple tasks effectively.
• Exceptional organizational and time-management skills .
• Very good written and verbal communication skills .
• Experience in reporting and documentation .

Experience & Qualifications

• 3+ years of hands-on experience in managing Linux and Windows server environments .
• Strong exposure to enterprise server infrastructure and IT operations.