Senior IT Infrastructure & Systems Engineer

We are looking for a highly experienced and technically strong Senior IT Infrastructure & Systems Engineer to manage, maintain, and enhance the organization’s complete IT infrastructure environment. The ideal candidate should have hands-on expertise in enterprise infrastructure architecture, virtualization, server management, network operations, security implementation, and system administration across Windows and Linux environments.

The candidate will play a critical role in ensuring high availability, security, scalability, and performance of the company’s IT systems while supporting business continuity and operational efficiency.

Responsibilities

• Design, implement, maintain, and optimize enterprise IT infrastructure.
• Manage physical and virtual server environments across multiple locations.
• Administer Windows and Linux servers, ensuring high availability, performance, and scalability.
• Perform capacity planning, resource allocation, system upgrades, migrations, and server lifecycle management.
• Administer Active Directory, including Domain Controllers, DNS, DHCP, Group Policy (GPO), and Organizational Units (OUs).
• Manage user provisioning, permissions, authentication, and access control.
• Implement identity and access management best practices.
• Deploy, manage, and troubleshoot VMware environments.
• Manage virtual machines, storage, snapshots, and resource allocation.
• Optimize virtualization performance and support high-availability and disaster recovery environments.
• Administer Windows Server roles and services.
• Manage Linux systems using command-line tools and shell scripting.
• Configure services, file systems, permissions, scheduled tasks, and troubleshoot OS, hardware, and application issues.
• Monitor and troubleshoot LAN/WAN connectivity and network performance.
• Support firewall, VPN, switch, and router configurations.
• Manage endpoint protection, patching, vulnerability remediation, and infrastructure security.
• Ensure data protection, backup integrity, and compliance with IT security policies.
• Manage backup and recovery solutions for critical systems.
• Monitor system health, logs, alerts, and server performance.
• Develop, maintain, and test disaster recovery and business continuity plans.
• Provide Level 2 and Level 3 infrastructure support.
• Troubleshoot server, network, hardware, and software issues.
• Coordinate with vendors for procurement, maintenance, and technical support.
• Support enterprise IT operations across office and server environments.
• Maintain technical documentation, infrastructure diagrams, and SOPs.
• Prepare infrastructure reports and support IT audits.
• Ensure compliance with organizational IT standards and security policies.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum 5 years of experience in IT infrastructure, systems administration, or enterprise IT operations.

Technical Skills

• Enterprise IT infrastructure architecture.
• Windows Server administration.
• Linux administration and shell commands.
• VMware and virtualization technologies.
• Active Directory, DNS, DHCP, Group Policy, and domain environments.
• Server-client architecture.
• Infrastructure monitoring tools.
• Backup and disaster recovery solutions.
• Firewall, endpoint security, and system hardening.
• Hardware troubleshooting and server maintenance.
• Network troubleshooting and system diagnostics.

Preferred Qualifications

• VMware, Microsoft, Linux, or networking certifications.
• Experience with cloud infrastructure and hybrid environments.
• Knowledge of cybersecurity frameworks and IT governance standards.
• Experience supporting enterprise or multi-branch IT environments.

Benefits

• Remote Module
• Flexible hours