Roshan

Senior IT and Network Security professional with 18+ years of experience in network infrastructure, cybersecurity, firewall management, and financial trading network environments. Expertise in Fortigate Firewall, VPN, SD-WAN, network monitoring, and low-latency trading infrastructure. Proven ability to manage enterprise networks, secure systems, and ensure high availability for mission-critical applications.

Senior Manager – IT at K2J Financial Services Pvt Ltd (2024-06 – Present)

Managing cloud servers and enterprise network infrastructure with focus on security and trading systems integration.

• Managing cloud servers and enterprise network infrastructure
• Maintaining Fortigate firewall security and VPN connectivity
• Integrating secure network environment with algorithmic trading systems
• Implementing SD-WAN, network load balancing and VPN failover
• Monitoring and troubleshooting complete IT infrastructure
• Managing trading platforms including uTrade, Greek Software and in-house applications

Assistant Manager – IT at IKM Investor Services Ltd (2008-01 – 2024-05)

Managed office and colocation data center network infrastructure with expertise in HFT network development.

• Managed office and colocation data center network infrastructure
• Developed HFT (High Frequency Trading) server with ultra-low latency
• Managed leased line and VSAT connectivity
• Administered Fortigate firewall security
• Supported trading software including Omnesys and Greek Soft

System Administrator at R.P.S. Infotech (2006-09 – 2008-01)

Managed LAN/WAN infrastructure and maintained network systems.

• Managed LAN/WAN infrastructure
• Maintained domain servers and client systems
• Installed and maintained hardware and software systems
• Monitored network performance and resolved connectivity issues

B.Sc (Hons) (2006)

10+2 – B.I.E.C. (2002)

10th – B.S.E.B. (2000)