Senior IT Infrastructure & Systems Manager

Senior IT Infrastructure & Systems Manager

We are seeking an experienced and highly motivated Senior IT Infrastructure Manager with at least 7 to 10 years experience to oversee, manage, and continuously improve the organization’s IT infrastructure, enterprise systems, network environment, and end-user computing services.

The successful candidate will ensure the availability, security, performance, and resilience of critical business systems while leading technical teams and supporting key stakeholders across the organization.

This role requires a strong blend of technical expertise, leadership capability, operational excellence, and stakeholder management skills, within a complex enterprise environment that includes financial, trading, and treasury systems.

Infrastructure & Systems Management

Administer, maintain, and optimize Windows and Linux server environments.

Manage VMware virtualized infrastructure (vSphere 8 and above).

Oversee enterprise backup and disaster recovery solutions using Veeam Backup & Replication.

Manage Veeam ONE monitoring and Veeam Recovery Orchestrator (VRO) environments.

Administer endpoint security and encryption solutions, including Symantec Endpoint Protection (SEP) and Symantec Endpoint Encryption (SEE).

Support endpoint DLP, SIEM, and security monitoring tools (e.g., Splunk, Tenable).

Manage patching processes using ManageEngine Patch Manager Plus.

Support Microsoft 365 services and related cloud technologies.

In depth understanding of Cyber security

Monitor system performance, capacity, availability, and infrastructure health.

Ensure compliance with IT governance, security policies, and operational standards.

End-User Computing Support

Provide advanced desktop, laptop, printer, Mobile device (iOS) and branch office IT support.

Deliver AV support for meeting rooms, conferencing, presentations, and collaboration systems.

Manage OS deployment, imaging, image creation, maintenance, and software packaging.

Administer Active Directory (AD), Group Policy Objects (GPOs) and user provisioning and NTFS permissions.

Support Microsoft 365 applications including Outlook, Teams, OneDrive, and SharePoint.

Resolve technical incidents and service requests in line with agreed SLAs.

Enterprise Applications & Financial Systems Support

Support and administer business-critical applications, including: