Information Technology Network Engineer

Job Role:

Location:

Role Overview:

As a Linux, VMware, Storage & SAN Administrator, you will be responsible for managing and maintaining enterprise-level systems including Linux servers, VMware virtual environments, storage arrays, and SAN switches.

You will ensure high availability, performance, and security across the infrastructure while supporting business continuity and disaster recovery strategies.

Key Responsibilities:

Server Installation, Configuration & Hardware Monitoring & Maintenance

• Rack, stack, and cable physical servers in data center environments.
• Install and configure server hardware (Dell, HP, Lenovo, Cisco UCS, etc.).
• Perform BIOS/firmware updates and configure RAID/storage controllers.
• Install operating systems (Linux, Windows Server) and hypervisors (VMware ESXi).
• Monitor server health using tools like iDRAC, HP iLO, or Lenovo XClarity.
• Replace faulty components (RAM, HDD/SSD, power supplies, fans).
• Maintain inventory of server hardware and spares.
• Schedule and perform preventive maintenance.
• Diagnose hardware issues and coordinate with vendors for RMA or support.
• Respond to alerts and incidents related to physical server failures.
• Work with network and storage teams to resolve infrastructure issues.
• Implement access controls and audit logs for server access.
• Maintain compliance with organizational and regulatory standards (ISO, PCI-DSS).
• Generate reports on server uptime, performance, and incidents.
• Collaborate with IT teams for capacity planning and hardware lifecycle management.

Linux Administration

• Install, configure, and maintain Linux servers (Red Hat).
• Perform system updates, patching, and kernel upgrades.
• Automate tasks using scripting languages (Bash, Python, Perl).
• Monitor system performance and troubleshoot OS-level issues.
• Harden Linux systems by configuring firewalls, SELinux, auditd, and secure SSH practices.
• Monitor logs and system activity for suspicious behaviour.
• Ensure patch compliance and secure configurations across all Linux distributions.
• Manage user accounts, permissions, and security policies.

VMware Administration

• Manage VMware vSphere environments including ESXi hosts and vCenter (distributed switch & standard switch).
• Ensure compliance with security and performance standards.
• Deploy, configure, and monitor virtual machines.
• Perform capacity planning and resource allocation.
• Apply patches and firmware upgrades to VMware infrastructure.
• Secure vSphere environments including ESXi hosts and vCenter.
• Implement role-based access control (RBAC), secure VM templates, and encrypted vMotion.
• Conduct configuration reviews and vulnerability scans on virtual infrastructure.
• Ensure compliance with security and performance standards 2.

Storage Management

• Administer SAN/NAS storage systems (Dell EMC).
• Provision and optimize storage volumes and arrays.
• Implement and manage backup and recovery solutions.
• Monitor storage performance and conduct regular audits.
• Ensure compliance with data protection standards (e.g., NIST, ISO 27001).
• Document configurations and storage policies.

SAN Switch Administration

• Configure and manage SAN switches (Brocade).
• Perform zoning, provisioning, and troubleshooting.
• Monitor SAN fabric health and performance.
• Support firmware upgrades and patching.
• Monitor storage traffic and audit logs for anomalies.
• Ensure compliance with data protection standards (e.g., NIST, ISO 27001).
• Collaborate with vendors for support and escalations 3.

Qualifications:

Certifications:

Strong understanding of virtualization, storage protocols (iSCSI, NFS, SMB), and networking basics.

Skills Required:

• Linux OS (Red Hat)
• VMware vSphere, ESXi, vCenter
• SAN/NAS technologies

Scripting:

Backup & Recovery Tools

• System monitoring and performance tuning.
• SAN switch configuration and troubleshooting.
• Hands-on experience with server hardware (Dell, HP, Lenovo, Cisco UCS).
• Familiarity with server monitoring tools and remote management interfaces.
• Basic understanding of networking, storage, and virtualization.