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Netscaler WAF Architect

Redsun Solutions LLC

 

Houston, TX, USA

Posted On: 15+ days ago
Experience: Not specified years
Availability: Onsite
Openings: 1
Category: Netscaler WAF Architect
Tenure: Contract - Corp-to-Corp
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Description

Lead architecture design and migration strategy for enterprise Web Application Firewall and application ingress on public cloud.

This role is on-site.

Responsibilities

  • Lead design workshops, requirement gathering, and tradeoff discussions with senior client stakeholders.
  • Design WAF and application ingress architecture, producing HLD, LLD, traffic flow diagrams, and policy enforcement maps.
  • Define target-state WAF solutions covering load balancing, content switching, TLS/mTLS termination, and policy enforcement across multi-region Azure.
  • Define BCDR architecture for application ingress and WAF layers, including failover patterns and RPO/RTO targets.
  • Define migration approaches, including dependencies, risk, outage profiles, and rollback strategies.

Required Skills

  • 10-15 years of experience managing enterprise WAF (NetScaler, F5, Cloudflare, Akamai).
  • Hands-on architecture and operations experience on at least one platform besides NetScaler.
  • Architecture understanding of Azure cloud, including Load Balancer and vNet.
  • Knowledge of OWASP Top 10, API Security Top 10, positive vs. negative security models, and bot management.
  • Demonstrable experience leading WAF or ingress migrations (brownfield to greenfield, on-prem to cloud, or vendor swap).
  • Experience defining API security controls, schema validation, rate limiting, and abuse protection.
  • Ability to align designs with zero-trust principles and enterprise reference architectures.

Preferred Skills

  • Automation and scripting using Python and Terraform.
  • Experience in large-scale enterprise environments.

Education

Not specified

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