Experience

United International University & North South University · Dhaka, Bangladesh

• Designing a privacy-preserving fraud-detection framework for healthcare data using cryptographic techniques and machine-learning anomaly detection.
• Developing models to identify abnormal and fraudulent patterns across healthcare and critical-infrastructure datasets.
• Conducting experimental evaluation of detection accuracy, scalability, and system security.

North South University · Dhaka, Bangladesh

• Built and deployed cyber-physical system (CPS) testbeds for smart-grid security research and attack–defense simulation.
• Modeled and synchronized power-system and communication layers using NS-3, HELICS, and GridPACK on Linux.
• Developed co-simulation environments to analyze attack impact, resilience, and anomaly-detection strategies.

North South University · Dhaka, Bangladesh

• Led supplemental instruction and review sessions for Advanced DBMS (CSE411), Simulation & Modeling (CSE422), and Internet & Web Technologies (CSE482).
• Supported faculty with grading, course logistics, and student consultations to ensure effective academic delivery.

Dhaka, Bangladesh

• Provision and manage Oracle Cloud Infrastructure (OCI) compute, storage, and database resources under an Infrastructure-as-Code model.
• Automate infrastructure delivery with Terraform for consistent, repeatable, and auditable deployments.
• Deliver SLA-driven cloud support, security, and compliance — troubleshooting and resolving client issues for seamless service.

Dhaka, Bangladesh

• Delivered hands-on cybersecurity training to 50+ IT professionals from leading banks using EC-Council ICBT iLabs.
• Designed and managed interactive labs in network security, ethical hacking, and incident response.
• Mentored participants individually to strengthen practical threat detection and mitigation skills.

Gulshan-1, Dhaka, Bangladesh

• Deployed enterprise multi-factor authentication (OneSpan) to strengthen client security posture.
• Conducted penetration testing and vulnerability assessments across enterprise environments.
• Supported SOC transformation and incident-response readiness aligned with compliance requirements.