Ajit Srivastava

Architect and govern AWS security solutions across 30+ accounts and approximately 100 applications, covering identity, network, workload, data, application and detection controls. Lead implementation of AWS Security Hub, GuardDuty, Inspector, Detective, KMS, WAF and DDoS Protection.

Led AWS cloud security initiatives focused on security posture improvement, risk reduction, compliance and continuous monitoring across enterprise environments. Implemented and optimized Security Hub, GuardDuty, Config, Inspector, Detective, KMS and WAF for threat detection and compliance.

Administered AWS EC2, VPC and Route 53 with emphasis on availability, secure DNS, failover and operational resilience. Managed IAM policies, roles and access controls across AWS environments, applying least-privilege principles.

Supported IP solution configuration, troubleshooting, planning, design, implementation and optimization. Performed network health checks, routing/network troubleshooting, firewall/router upgrades and HoVPN design.

Translated customer requirements into HLD/LLD designs, planned service migrations and outage windows, assessed migration risks, and supported Juniper/Cisco-to-Huawei migrations.

Supported SDH/OTN/DWDM infrastructure deployment and migration activities, including SDH-to-OTN/DWDM and E1/PDH-to-packet service migrations.

Managed POP/backbone infrastructure, supported BGP/OSPF/EIGRP operations, monitoring, change/release activities and service-provider coordination for network outages.

Completed a Bachelor of Technology in Electronics & Telecommunication from J.R.N. Rajasthan Vidyapeeth University in 2017.

Completed a Bachelor of Science from Veer Kunwar Singh University in 2005.