Role Description
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
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Design, implement, maintain, and optimize enterprise IT infrastructure.
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Manage physical and virtual server environments across multiple locations.
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Administer Windows and Linux servers, ensuring high availability, performance, and scalability.
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Perform capacity planning, resource allocation, system upgrades, migrations, and server lifecycle management.
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Administer Active Directory, including Domain Controllers, DNS, DHCP, Group Policy (GPO), and Organizational Units (OUs).
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Manage user provisioning, permissions, authentication, and access control.
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Implement identity and access management best practices.
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Deploy, manage, and troubleshoot VMware environments.
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Manage virtual machines, storage, snapshots, and resource allocation.
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Optimize virtualization performance and support high-availability and disaster recovery environments.
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Administer Windows Server roles and services.
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Manage Linux systems using command-line tools and shell scripting.
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Configure services, file systems, permissions, scheduled tasks, and troubleshoot OS, hardware, and application issues.
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Monitor and troubleshoot LAN/WAN connectivity and network performance.
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Support firewall, VPN, switch, and router configurations.
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Manage endpoint protection, patching, vulnerability remediation, and infrastructure security.
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Ensure data protection, backup integrity, and compliance with IT security policies.
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Manage backup and recovery solutions for critical systems.
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Monitor system health, logs, alerts, and server performance.
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Develop, maintain, and test disaster recovery and business continuity plans.
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Provide Level 2 and Level 3 infrastructure support.
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Troubleshoot server, network, hardware, and software issues.
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Coordinate with vendors for procurement, maintenance, and technical support.
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Support enterprise IT operations across office and server environments.
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Maintain technical documentation, infrastructure diagrams, and SOPs.
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Prepare infrastructure reports and support IT audits.
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Ensure compliance with organizational IT standards and security policies.
Qualifications
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Bachelor's degree in Computer Science, Information Technology, or a related field.
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Minimum 5 years of experience in IT infrastructure, systems administration, or enterprise IT operations.
Technical Skills
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Enterprise IT infrastructure architecture.
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Windows Server administration.
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Linux administration and shell commands.
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VMware and virtualization technologies.
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Active Directory, DNS, DHCP, Group Policy, and domain environments.
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Server-client architecture.
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Infrastructure monitoring tools.
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Backup and disaster recovery solutions.
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Firewall, endpoint security, and system hardening.
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Hardware troubleshooting and server maintenance.
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Network troubleshooting and system diagnostics.
Preferred Qualifications
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VMware, Microsoft, Linux, or networking certifications.
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Experience with cloud infrastructure and hybrid environments.
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Knowledge of cybersecurity frameworks and IT governance standards.
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Experience supporting enterprise or multi-branch IT environments.
Remote Module
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Flexible hours.
