Citrix Server Remediation Engineer

HCLTech; Greater London; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

HCLTech in London specializes in leading vulnerability remediation for Citrix infrastructure, ensuring secure, compliant Citrix Virtual Apps and Desktops environments through patching and hardening. This 12-month hybrid role collaborates with security and IT teams to modernize Citrix estates, driving remediation and documentation efforts.

Ideal candidates bring Citrix CVAD expertise, Windows Server administration, and experience with vulnerability management tools, with a proactive mindset for

Qualifications

• Experience in vulnerability remediation within Citrix environments.
• Experience deploying security patches and platform updates.
• Ability to implement secure configuration and hardening standards.
• Coordinate testing and validation of Citrix updates.

Responsibilities

• Perform vulnerability remediation within Citrix environments.
• Deploy security patches and platform updates across Citrix servers.
• Implement secure configuration and hardening standards.
• Coordinate testing and validation of Citrix updates.
• Troubleshoot Citrix infrastructure issues impacting remediation efforts.
• Collaborate with security, infrastructure, and operations teams.
• Support migration and modernization initiatives.
• Maintain remediation documentation and compliance evidence.

Skills

CVAD

Citrix ADC/NetScaler

Windows Server

Vulnerability management

Tools

Tenable

Qualys

Rapid7

Job description

We are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology services and products.

HCLTech is a globally recognized leader in the Tech and IT industry, but we’ve never forgotten the startup mindset that got us here. We’ve always approached our work with an idea-first attitude because every one of our accomplishments —no matter how big or small —can be traced back to an idea’s single spark.

It’s that spark —that inner drive —that sets our people apart from our competitors. It enables us not just to pull off game-changing feat after game-changing feat but to better our world in the process. We want you to find your spark. Because that’s what drives you to be better, be more and ultimately, be more fulfilled.

Job Title: Application Packaging Specialist

Location: London, UK

Employment Type: Fixed term contract (12 months duration)

Job type: Hybrid

Job Description

The Citrix Server Remediation Engineer is responsible for leading vulnerability remediation efforts within the Citrix infrastructure. This role ensures secure, stable, and compliant operation of Citrix Virtual Apps and Desktops environments through server patching, configuration management, platform hardening, and security update deployment. The engineer also supports infrastructure modernization initiatives and reduction of technical debt across the Citrix estate.

Key Responsibilities

• Perform vulnerability remediation within Citrix environments.
• Deploy security patches and platform updates across Citrix servers.
• Implement secure configuration and hardening standards.
• Coordinate testing and validation of Citrix updates.
• Troubleshoot Citrix infrastructure issues impacting remediation efforts.
• Collaborate with security, infrastructure, and operations teams.
• Support migration and modernization initiatives.
• Maintain remediation documentation and compliance evidence.

Required Skillset

Technical Skills

• Citrix Virtual Apps and Desktops (CVAD)
• Citrix ADC/NetScaler
• Windows Server Administration
• Vulnerability Management Platforms (Tenable, Qualys, Rapid7)