[Remote] Sr. Citrix NetScaler Engineer (F5 to NetScaler Migration Specialist)

Note: The job is a remote job and is open to candidates in USA. Resolution Technologies, Inc. is seeking a Senior Citrix NetScaler Engineer for an infrastructure modernization project focused on migrating an application delivery network from F5 BIG-IP to Citrix NetScaler. The role includes deploying and configuring NetScaler appliances, implementing traffic management and security capabilities, and documenting configurations and enabling the operations team.

Responsibilities

• Migration & Translation: Lead the end-to-end migration from F5 to NetScaler. Utilize the NetScaler Configuration Migration Tool and manually convert existing F5 iRules into optimized Citrix NetScaler policies/expressions
• Hardware Deployment & Licensing: Rack, stack, and configure brand new physical NetScaler SDX 17000 series appliances, managing pooled capacity via UHMC (Unified Hardware Management Console) licensing
• Virtualization: Provision, configure, and manage virtual VPX appliances per data center instance within the SDX ecosystem
• High Availability & Redundancy: Architect and implement local High Availability (HA) pairs within each data center, alongside Global Server Load Balancing (GSLB) to ensure seamless global redundancy across data centers
• Security & Access Control: Enable and configure the NetScaler Built-in Web Application Firewall (WAF) to protect NetScaler Gateway, AAA authentication services, and administrative management interfaces
• Documentation & Enablement: Author comprehensive, production-grade as-built configuration documentation and conduct formal technical enablement sessions for the internal operations team

Skills

• Proven track record deploying NetScaler SDX (specifically 17000 series or similar high-throughput appliances) and provisioning multi-tenant VPX instances
• Hands-on experience with the NetScaler Configuration Migration Tool and a strong understanding of F5 BIG-IP architecture to ensure accurate translation of configurations
• Deep expertise in writing and troubleshooting complex NetScaler policy expressions, rewrite/responder policies, and converting F5 iRules
• Strong proficiency in L4-L7 load balancing, SSL/TLS offloading, HA clustering, and GSLB deployments
• Robust experience configuring NetScaler AAA, Gateway services, and tuning the built-in Web Application Firewall (WAF) signatures and profiles
• Excellent technical writing skills for architectural documentation and strong communication skills for facilitating team enablement sessions

Company Overview

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