About Me
I am an experienced Collaboration & Network Infrastructure Specialist with strong hands‑on expertise in Cisco Collaboration, Cisco Routing & Switching, Cisco Security, Palo Alto Firewall & Cortex, Fortinet Security, and Radware Link Load Balancing.
I support organizations in designing, implementing, optimizing, and troubleshooting enterprise-grade network and security infrastructures.
Cisco Collaboration (UC & Contact Center)
- End-to-end deployment, upgrades & operations of:
- Cisco Unified Communications Manager (CUCM)
- Cisco Unity Connection
- Cisco IM & Presence
- Cisco Expressway (MRA / B2B)
- Cisco Webex Call / Webex Control Hub
- VoIP dial plan design & migration
- SIP trunking, SRST, CUBE configuration
- Telephony troubleshooting (SIP, RTP, QoS).
Also work on Grandstream / Genesys
Cisco Routing & Switching
- Enterprise LAN/WAN design, deployment & support
- Configuration & optimization of:
- Routers (ISR/ASR)
- Switches (Catalyst/Nexus)
- VLANs, STP, HSRP, VRRP, GLBP
- OSPF, EIGRP, BGP implementation
- QoS for voice, video, and business-critical traffic
- Network performance tuning & fault isolation
Cisco Security
- ASA Firewall setup, migration & operations
- Firepower FDM (FTD/ FMC) policies, access control, IPS
- VPN (Site-to-Site, Remote, AnyConnect)
- Identity Services Engine (ISE) basic implementation
- Security posture review & incident response
- Migration from non cisco to Cisco Firewall
Palo Alto (Firewall + Cortex)
- Deployment & management of Palo Alto Next-Gen Firewalls
- Security policies, NAT, App-ID, User-ID configuration
- Threat Prevention, Anti-Spyware, URL Filtering
- Cortex XDR integration and policy tuning
- Log analysis, monitoring, and operational support
- Migration from non Palo-alto to PA
Fortinet Firewall & Web Security
- FortiGate firewall configuration (policies, NAT, SD-WAN)
- VPN implementation (SSL/IPSec)
- High availability setup (Active/Active, Active/Passive)
- FortiWeb WAF basic configuration
- Centralized monitoring via FortiManager / FortiAnalyzer
Radware – Link Load Balancer
- Deployment and tuning of Radware LinkProof
- Intelligent traffic distribution across ISP circuits
- WAN link redundancy & failover optimization
- Performance monitoring & reporting
What I Deliver
✔ Reliable implementation based on industry best practices
✔ Clean documentation (HLD/LLD, runbooks, diagrams)
✔ Smooth handover and post-implementation support
✔ 24×7 operational troubleshooting if required
✔ Secure, scalable, and high-performance network solutions
Why Choose Me
- Strong background in Collaboration and Network Operations
- Hands-on experience troubleshooting real-world production issues
- Ability to simplify complex technical environments
- Customer-focused approach with timely delivery
- Expertise across multi-vendor ecosystems
Available For
- Freelance / Contract / Remote Projects
- Implementation & Migration
- Operations Support (L2/L3)
- Consulting & Architecture Review
- Security Hardening & Audit Support