Senior Citrix Netscaler Engineering

Job Description This is a remote position. Location: Remote Engagement Type: Project-based Assignment; B2B Contract Duration: 6 months with possible extension Timezone: CET ± 3 hours Be part of our Global Engineering Network! Our client is seeking an experienced Citrix NetScaler Engineer to design, implement, and maintain its application delivery and secure access infrastructure. The role ensures seamless integration of Citrix ADC with enterprise applications, supporting hybrid and on-premises deployments while meeting strict performance, security, and compliance standards. Key Deliverables: Configure and manage Citrix NetScaler Gateway for secure remote access, SSL offloading, and traffic management. Implement Global Server Load Balancing (GSLB) and high availability (HA) solutions across multiple data centers. Deploy and maintain Secure Private Access hybrid environments, ensuring integration with Citrix Workspace and StoreFront. Configure SSL/TLS certificates for NetScaler Gateway, ensuring compliance with enterprise FQDN and certificate policies. Implement Application Firewall (AppFW) and traffic policies to protect against web application threats. Manage authentication profiles and integrate with OIDC/SAML IdPs for secure identity management. Monitor ADC performance, troubleshoot latency issues, and optimize traffic flows. Maintain system requirements: NetScaler versions 13.1/14.1 or later, Windows Server 2019+, SQL Server 2019/2022 for logging and monitoring. Ensure communication ports and callback URLs are correctly configured for Secure Private Access. Work closely with network, security, and application teams to align ADC solutions with business needs. Document configurations, policies, and provide training to operations staff. Requirements Ideal Profile: 5+ years of hands-on experience with Citrix ADC/NetScaler in enterprise or telecom environments. Strong knowledge of TCP/IP, DNS, HTTP/HTTPS, SSL/TLS, VPNs, and load balancing. Experience with hybrid deployments (on-premises + cloud: AWS, Azure, GCP). Familiarity with Citrix Virtual Apps/Desktops integration. Knowledge of SQL Server for monitoring/logging databases. Certifications such as Citrix Certified Professional – Networking (CCP-N) highly desirable Why Partner with Us? Clear scope with no ambiguity over deliverables. Opportunity for repeat engagements based on performance. Selection Process 1. Proposal Submission o Submit your professional profile/CV by applying for the role. 2. Business Alignment Call o 30-minute virtual discussion with a Human Capital Consultant to review scope and expectations. 3. Verification o Opportunity to complete Castille Vetting (background and compliance checks). 4. Client Skills Review o Direct interview with the end client to discuss project specifics. o Project-specific technical assessment (if required). Ongoing Business Support Access to CX guidance and market insights through our professional network.