Citrix Infrastructure Engineer

act digital; Lisboa; On-site; EUR 40,000 - 60,000; Full time

Job summary

A leading technology company in Lisbon is seeking a Citrix Infrastructure Engineer to design, administer, and optimize Citrix Virtual Apps and Desktops environments. This role requires strong expertise in Citrix CVAD and NetScaler, focusing on performance optimization, security compliance, and troubleshooting. Ideal candidates will have hands-on experience with TLS VPN and MFA and a good understanding of networking principles. This opportunity offers a chance to work in dynamic, hybrid environments, ensuring high availability and robust security measures.

Qualifications

• Strong expertise in Citrix CVAD (Virtual Apps & Desktops).
• Hands-on experience with NetScaler / Citrix ADC.
• Experience in TLS VPN and MFA.
• Good understanding of infrastructure, networking, and security principles.

Responsibilities

• Design, deploy, and manage Citrix Virtual Apps and Desktops environments.
• Optimize application delivery and end-user experience.
• Troubleshoot session performance, availability, and stability.
• Ensure compliance with internal security standards.

Skills

Citrix CVAD (Virtual Apps & Desktops)

NetScaler / Citrix ADC

TLS VPN

MFA

Load balancing

ControlUp

Citrix Director

Troubleshooting in virtualized environments

Job description

We are looking for a Citrix Infrastructure Engineer with strong expertise in Citrix Virtual Apps & Desktops (CVAD) and NetScaler / Citrix ADC to manage, optimize, and secure enterprise virtual application environments.

This role focuses on design, administration, performance optimization, and security of Citrix ecosystems across on-premises, hybrid, and cloud infrastructures.

Key Responsibilities

Citrix CVAD Administration

• Design, deploy, and manage Citrix Virtual Apps and Desktops environments
• Optimize application delivery and end-user experience
• Troubleshoot issues related to session performance, availability, and stability
• Fine-tune Citrix policies, user profiles, and resource allocation
• Configure and maintain NetScaler appliances for:
• Load balancing
• Secure remote access
• Implement TLS VPNs, MFA authentication, and security controls
• Monitor and optimize performance to ensure high availability and scalability

Monitoring & Performance Optimization

• Deploy and configure ControlUp dashboards
• Use ControlUp and Citrix Director to monitor real-time performance
• Identify and resolve bottlenecks proactively
• Generate performance and usage reports
• Leverage automation features to streamline troubleshooting and administration

Security & Compliance

• Ensure compliance with internal security standards and regulatory requirements
• Maintain robust access control and data protection mechanisms
• Collaborate with IT infrastructure and enterprise teams
• Provide technical support and guidance to end users and IT staff
• Document configurations, procedures, and operational processes

Required Skills & Experience

• Strong expertise in Citrix CVAD (Virtual Apps & Desktops)
• Hands-on experience with NetScaler / Citrix ADC
• Experience with:
• TLS VPN
• MFA
• Load balancing
• Experience using ControlUp
• Familiarity with Citrix Director
• Strong troubleshooting skills in virtualized environments
• Good understanding of infrastructure, networking, and security principles