System Administrator

Overview

Job Title: System Administrator

Experience: 4+ years of experience with Expertise in Server and Networking

Location: Chennai

Job Description: We are looking for a highly skilled and experienced System Administrator with 4+ years of hands-on experience in managing, configuring, and maintaining both server and networking infrastructure. The ideal candidate will have a deep understanding of server management, networking protocols, and system security to ensure the stability, security, and performance of all IT systems across the organisation. You will be responsible for maintaining enterprise-level infrastructure, handling complex system and network configurations, and troubleshooting any issues that arise.

Key Responsibilities:

· Server Management: Install, configure, and manage both physical and virtual servers (Windows, Linux, and Unix). Ensure servers are optimized for performance, security, and reliability.

· Network Administration: Administer and troubleshoot networking infrastructure, including routers, switches, firewalls, VPNs, and network connectivity across all company locations.

· System Integration: Oversee the integration of systems, hardware, software, and networking equipment to ensure seamless operation.

· Performance Monitoring: Continuously monitor server and network performance, identifying bottlenecks, and implementing solutions to improve efficiency and prevent system downtime.

· Security Management: Implement security policies and manage security solutions such as firewalls, intrusion detection systems (IDS), and VPNs to protect systems from threats.

· Backup & Disaster Recovery: Design, implement, and maintain robust backup and disaster recovery plans to ensure business continuity and data protection.

· Network Troubleshooting: Identify and resolve network issues related to connectivity, bandwidth, routing, and protocol configuration.

· Automation & Scripting: Write and maintain automation scripts (Bash, PowerShell, Python) for server configuration, monitoring, and management tasks.

· System Upgrades & Patching: Plan, test, and execute regular upgrades and patches for both server systems and network devices, ensuring minimal disruption to business operations.

· Documentation: Maintain detailed documentation for system configurations, network topologies, troubleshooting procedures, and disaster recovery processes.

· Compliance & Best Practices: Ensure that systems and networks adhere to industry standards, security protocols, and data protection regulations.

Required Qualifications:

· Experience: 4+ years of experience in system administration, with a strong focus on server management and network administration.

· Server Management Skills:

o Extensive experience with server operating systems (Windows Server, Linux distributions such as RedHat, Ubuntu, or CentOS).

o Knowledge of virtualization technologies (VMware, Hyper-V, KVM).

o Expertise in server performance tuning, optimization, and troubleshooting.

· Networking Skills:

o In-depth knowledge of networking concepts and protocols (TCP/IP, DNS, DHCP, VLANs, VPN, Routing, Switching).

o Hands-on experience configuring and managing networking equipment (routers, switches, firewalls).

o Ability to diagnose and resolve complex network issues (e.g., latency, packet loss, bandwidth issues).

· Security Expertise:

o Strong experience with network security solutions, including firewalls, VPNs, and intrusion detection/prevention systems.

o Familiarity with securing both physical and virtual servers from security vulnerabilities.

· Backup & Disaster Recovery: Experience in implementing and managing backup systems, disaster recovery plans, and ensuring business continuity.

· Automation & Scripting: Proficiency in scripting (Bash, PowerShell, or Python) to automate system management tasks.

· Monitoring Tools: Experience with system monitoring tools (e.g., Nagios, Zabbix, SolarWinds, or PRTG) for performance analysis and proactive troubleshooting.

· Certifications (Preferred):

o Microsoft Certified Solutions Expert (MCSE), or Microsoft Certified: Azure Administrator Associate.

o Cisco Certified Network Associate (CCNA), or higher.

o CompTIA Network+ or Security+.

o Red Hat Certified System Administrator (RHCSA).

Personal Attributes:

· Strong analytical and problem-solving abilities.

· Self-starter with the ability to work independently and as part of a team.

· Excellent communication skills, with the ability to explain complex technical issues to non-technical stakeholders.

· Ability to manage multiple priorities and handle high-pressure situations.

Job Type: Full-time

Benefits:

• Health insurance
• Provident Fund

Education:

• Bachelor's (Preferred)

Experience:

• total work: 3 years (Preferred)

Work Location: In person