Network & Cloud Security Architect

Freelancing Opportunity

Job Title: Network & Cloud Security Architect

Experience: 8+ Years

Role Overview

We are looking for an experienced Network & Cloud Security Architect with strong hands-on expertise in enterprise networking, traffic management, security, and highly available infrastructure. The ideal candidate should be comfortable working at both hands-on engineering and architecture/design levels.

Key Responsibilities

• Design and troubleshoot scalable, highly available network architectures.
• Configure and manage Cloudflare services including DNS, CDN, WAF, security policies, and traffic management.
• Design and manage DDoS protection and mitigation strategies.
• Strong experience with HAProxy / HAProxy Fusion for load balancing, traffic routing, observability, and high availability.
• Configure and troubleshoot Kubernetes Ingress and ingress controllers.
• Design Layer 4/Layer 7 load-balancing and reverse-proxy architectures.
• Handle complex networking issues involving DNS, TCP/IP, HTTP/HTTPS, TLS/SSL, routing, NAT, firewalls, proxies, and VPNs.
• Design resilient architectures with HA, failover, redundancy, scalability, and disaster recovery.
• Perform architecture reviews, identify bottlenecks, and recommend network/security improvements.
• Troubleshoot production-level connectivity, latency, routing, security, and performance issues.

Required Skills

Must Have:

• Cloudflare
• HAProxy & HAProxy Fusion
• Kubernetes Ingress
• DDoS Protection & Mitigation
• Load Balancing / Reverse Proxy
• Advanced Enterprise Networking
• DNS, TCP/IP, HTTP/HTTPS, TLS/SSL
• Firewalls, Routing, NAT & VPN
• High Availability & Disaster Recovery
• Network/Security Architecture-level experience

Preferred Profile

Someone with 8+ years of networking/infrastructure experience who can independently analyze complex environments, design solutions, troubleshoot critical production issues, and provide architecture-level guidance.

Pay: ₹30,000.00 - ₹40,000.00 per month

Education:

• Bachelor’s (Required)

Experience:

• Network security: 8 years (Required)

Work Location: Remote