Saik T

About Saik T

Network and Security Engineer with 6+ years of experience designing, deploying, and securing enterprise-scale network infrastructures across on-premises and cloud environments. Strong background in core networking, system integration, and security, with a focus on building scalable, high-availability, and resilient network solutions. Experienced in multi-vendor environments, automation, and performance optimization, ensuring reliable and secure operations.• Strong expertise in core networking technologies including BGP, OSPF, and MPLS (L3VPN).• Hands-on experience with multi-vendor platforms including Cisco, Juniper, and Fortinet.• Proficient in implementing network security solutions using Palo Alto, Checkpoint, and Fortinet firewalls.• Experienced in troubleshooting complex network issues including routing, MPLS, and performance problems.• Skilled in packet analysis and diagnostics using Wireshark, tcpdump, and iperf.• Strong knowledge of WAN technologies including SD-WAN and LTE/5G integration.• Proficient in Linux-based troubleshooting and system-level debugging.• Experience with automation using Python and Shell scripting.• Hands-on with monitoring tools including Splunk, SolarWinds, Prometheus, and Grafana.• Strong experience in incident handling, root cause analysis, and system optimization.

Experience

1. Network System Engineer

   Archer Daniels Midland Company

   Feb 2025 — Present · Erlanger, KY, US

   Configured and troubleshot Linux-based systems, performing log analysis, service validation, and network stack debugging for connectivity and performance issues.• Performed deep packet inspection using Wireshark and tcpdump to identify latency, packet loss, and protocol-level issues across network and system layers.• Conducted throughput and performance testing using iperf to validate bandwidth, latency, and link stability across WAN and wireless networks.• Developed and executed comprehensive test plans for network and system validation including failover, redundancy, and performance benchmarking scenarios.• Performed bench testing of network devices and system configurations in lab environments before production deployment.• Collected and analyzed network and system performance data to identify bottlenecks and optimize overall system reliability.• Worked with requirement management tools such as Jama and DOORS to track test cases, validation criteria, and compliance requirements Supported integration of networking components with system infrastructure ensuring seamless communication between hardware, operating systems, and applications.• Performed root cause analysis (RCA) for network and system issues and implemented long-term fixes with proper documentation Collaborated with cross-functional teams including network, system, and QA teams for end-to-end testing and deployment.• Assisted in automating testing, validation, and monitoring workflows using Python and scripting tools. Supported production and lab environments by executing validation cycles, troubleshooting issues, and ensuring SLA compliance

Education

• New Jersey Institute of Technology

  Masters, Computer and Information Sciences, General

• Kalasalingam University

  Bachelor of Technology - BTech, Computer Science