Offer summary

Qualifications:

Bachelor's degree in computer science or engineering., 10 years of experience in IT infrastructure., Expertise in Windows Server, Citrix, VMware, Azure, and OCI administration., Strong analytical, problem-solving, and time-management skills..

Key responsibilities:

Develop and maintain IT infrastructure including servers, storage, and networks.

Design and implement cloud solutions and manage migrations from on-prem to cloud.

Perform troubleshooting and manage daily operations of the infrastructure team.

Coordinate with vendors for upgrades and service reviews, ensuring optimal performance.

Job description

Initial fixed term contract through to the end of 2025

The Global Senior Infrastructure Engineer (Systems) will be responsible for developing, maintaining, continuously improving and supporting our IT infrastructure, including servers, storage, networks and telecoms systems.

You will provide expert infrastructure oversight, ensuring successful delivery and performance of IT services for our clients and the fulfilment of our obligations and Service Levels Targets.

Responsibilities

• Infrastructure Management through Windows Server, Citrix, Citrix Cloud, VMware Virtualization and Cloud administration/architecture.

• Designing and Implementing Citrix, Windows, VMware, Citrix Cloud, Azure and OCI solutions.

• Planning and execution of migration from on-prem to cloud

• Performing scheduled/on-demand DR tests

• Working on Azure IAAS products (Compute, Storage, Backup, Networking, Management using Azure Monitor & Network Watcher, Azure VMware Solution, etc.), Azure Migrate, Azure Site Recovery

• Working on OCI IAAS products (Compute, Storage, Backup, Networking, Policies, etc.), OCI Logging, Monitoring and Observability

• Windows Server hardening, remediation.

• Working on Infrastructure as a Code using Terraform for Azure and OCI

• Performance tuning and enhancement of infrastructure components in scope

• Troubleshooting high priority/escalated issues

• Vendor coordination for break fix, upgrades, service review and best practices

• Managing daily operations and team

• Looking for cost optimizations

• Preparing and demonstrating POC

• Reporting

• Capacity Planning and forecasting

• Migrations

• Troubleshooting

Main Skills

• Windows Server 2012 R2, 2016, 2019, 2022, 2025.

• Citrix DAAS (Azure)

• Citrix Virtual Apps and Desktop 2203 or later

• VMware vSphere 6.x, 7.x, 8.x

• Azure Administration

• OCI Administration.

• Patching through WSUS and SCCM.

• Team-oriented and skilled in working within an international collaborative environment.

• Skilled in leading meetings internally and with clients / suppliers.

• Ability to communicate across all levels of the organization and work with diverse project teams.

• Excellent analytical, problem-solving, and time-management skills

Experience

• 10 years’ experience in IT infrastructure

• Bachelor's degree in computer science or engineering

ABOUT US:

A&O IT Group is an award-winning, fast-growth, global IT services and cyber security consultancy operating in over 130 countries. A&O IT Group is proud to sit within the Stock Exchange's Top 1000 most inspirational companies in the UK.

OUR VALUES:

Our team prides itself on our core values and commitment to doing the basics brilliantly. If you too strive to engage & delight, we would love to hear from you.

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