Abhishek Kumar Singh

Experience

1. Cloud Network Architect Consultant

   Deloitte

   Aug 2025 — Present · Bengaluru, IN

   Collaborate with clients to design and discuss efficient, scalable, and secure network architectures on Oracle Cloud Infrastructure (OCI)- Establish hybrid or multi-cloud connectivity between on-premises environments and OCI or other cloud platforms (AWS, Azure, GCP) using solutions such as Site-to-Site VPN, FastConnect, and IPSec tunnels- Implement and optimize end-to-end network connectivity across Oracle Cloud Infrastructure, ensuring high availability, performance, and compliance with organizational standards- Deploy and manage security controls including Security Lists, Network Security Groups (NSGs), OCI Web Application Firewall (WAF), and Palo Alto Networks Firewalls to strengthen the OCI environment’s security posture- Troubleshoot and resolve complex network issues in collaboration with cross-functional teams, including IaaS and PaaS service teams- Design detailed network architecture diagrams using Microsoft Visio, illustrating connectivity, routing, and security components- Develop comprehensive technical documentation and presentations using Microsoft Word, Excel, and PowerPoint for design reviews, implementation guides, and operational handovers.

Education

• Rishi Bankim Chandra College

  Bachelor's degree, Computer Programming, Specific Applications

• Abbot Shishu Hall

  Class XII, Science

• Vidyasagar University

  Master of Computer Applications - MCA, Computer Programming, Specific Applications

• Dunlop English Medium School

  Class X