Lead Citrix Admin - London, UK

Infosys Limited; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Infosys Limited in London seeks a Citrix and Windows Server Administrator Lead Consultant to manage Citrix VAD and Windows Server infrastructure. You will ensure high availability, security, and reliability of desktop and application virtualization services and core Windows systems.

The role demands hands-on administration, upgrades, patching, and capacity planning while guiding project teams and client engagements in a dynamic delivery environment.

Qualifications

• Experience administering Citrix Virtual Apps and Desktops environments.
• Strong Windows Server administration and Active Directory skills.
• Familiarity with high availability, security, and disaster recovery concepts.

Responsibilities

• Administer and support Citrix Virtual Apps and Desktops environments.
• Manage StoreFront, Delivery Controllers, Studio, Director, and Citrix Licensing.
• Configure Citrix policies for performance and security; monitor environments.

Skills

Citrix Administration

Windows Server Admin

VMware

Active Directory

Problem solving

Tools

Citrix Virtual Apps & Desktops

StoreFront/Delivery Controllers

WSUS / SCCM / Intune

VMware

Job description

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Job details

Job Role

Lead Consultant

Work Location

London

State / Region / Province

London

Country

United Kingdom

Domain

Delivery

Interest Group

Company

ITL UK

Requisition ID

153543BR

Role - Lead Consultant

Technology – Citrix Administration

Location – London, United Kingdom

Compensation – Competitive (including bonus)

Job Description

Today, the corporate landscape is dynamic and the world ahead is full of possibilities! None of the amazing things we do at Infosys would be possible without an equally amazing culture, the environment where ideas can flourish and where you are empowered to move forward as far as your ideas will take you.

At Infosys, we assure that your career will never stand still, we will inspire you to build what’s next and we will navigate further together. Our journey of learnability, values and trusted relationships with our clients continue to be the cornerstones of our organization and these values are upheld only because of our people.

The Citrix & Windows Server Administrator is responsible for the administration, maintenance, optimization, and support of Citrix virtual environments and Microsoft Windows Server infrastructure. The role ensures high availability, performance, security, and reliability of desktop and application virtualization services and core Windows-based systems.

Key Responsibilities Citrix Administration

• Administer and support Citrix Virtual Apps and Desktops (XenApp/XenDesktop) environments
• Manage StoreFront, Delivery Controllers, Studio, Director, and Citrix Licensing
• Configure and optimize Citrix policies for performance, security, and user experience
• Monitor Citrix environments, analyze trends, and proactively address issues
• Perform Citrix upgrades, patches, and version migrations
• Manage user profiles, roaming profiles, FSLogix, and folder redirection
• Support VDI and published application environments

Windows Server Administration

• Install, configure, and maintain Windows Server 2012/2016/2019/2022
• Administer Active Directory, including users, groups, OU structure, and Group Policies
• Manage core services such as DNS, DHCP, File Services, Print Services, and IIS
• Perform server hardening, performance tuning, and capacity planning
• Manage and optimize Failover Clustering, DFS, and high availability services
• Experience with high availability, clustering, and DR designs
• Strong understanding of security, compliance, and identity management
• Advanced patch management strategy (WSUS / SCCM / Intune integration)
• Manage PKI, certificate services, and renewal automation
• Enterprise experience in VMware
• Handle OS patching, vulnerability remediation, and system upgrades
• Create and maintain SOPs, build documents, runbooks, and knowledge base articles
• Follow ITIL-based Change, Incident, and Problem Management processes

Your role

In the role of a Lead Consultant, you will anchor the engagement effort for assignments, all the way from business process consulting and problem definition to solution design, development and deployment. You will be pivotal to problem definition and discovery of the overall solution and guide teams on project processes, deliverables. As a thought leader in your domain, you will be the key advisor to architecture and design reviews. You will anchor business pursuit initiatives, client training, in-house capability building. You will have the opportunity to shape value-adding consulting solutions that enable our clients to meet the changing needs of the global landscape.

Required

Administration, maintenance, optimization, and support of Citrix virtual environments and Microsoft Windows Server infrastructure.

The role ensures high availability, performance, security, and reliability of desktop and application virtualization services and core Windows-based systems.

Preferred

• Relevant Certification

Personal

• High analytical skills
• A high degree of initiative and flexibility
• High customer orientation
• High quality awareness
• Excellent verbal and written communication skills

About Infosys

Infosys is a global leader in next-generation digital services and consulting. We enable clients in 59 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer clients, in 59 countries, as they navigate their digital transformation powered by cloud and AI. We enable them with an AI-first core, empower the business with agile digital at scale and drive continuous improvement with always-on learning through the transfer of digital skills, expertise, and ideas from our innovation ecosystem. We are deeply committed to being a well-governed, environmentally sustainable organization where diverse talent thrives in an inclusive workplace.

All aspects of employment at Infosys are based on merit, competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer