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Jerome Arulselvam

@jeromearulselvam

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AWS Cloud Engineer at Aeologic Technologies supporting NIC applications and securing web traffic with AWS WAF.

India

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At Aeologic Technologies Pvt Ltd, I administer AWS infrastructure for the National Informatics Centre, including EC2, VPC, and Application Load Balancers. I designed and maintained VPC architecture with public and private subnets, route tables, IGW, and NAT Gateway.

I also implemented AWS WAF with Web ACLs and custom rules, including IP and rate-based rules, and integrated it with an Application Load Balancer. Previously, I provided L1/L2 application and system support for NIC applications, including GST E-Waybill, and worked as a System Administrator at Tesseract Learning Pvt Ltd.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Aeologic Technologies Pvt Ltd

Feb 2023 - Present (3 years 9 months)

Administered AWS services including IAM, EC2, VPC, ALB, Cloud Watch, WAF, Route 53, S3, RDS, EBS, EFS, and STS. Designed and maintained VPC architecture with public/private subnets, route tables, IGW, and NAT Gateway.

AWS EC2 VPC IAM ALB Cloudwatch WAF Route 53 S3 RDS EBS EFS STS Apache Nginx AWS DMS

GST E-Waybill Application Support

SISL InfoTech Pvt Ltd

Oct 2020 - Feb 2023 (2 years 4 months)

Provided L1/L2 application and system support using VISIONPLUS CRM. Coordinated with Data Centres for WAN and connectivity support across 265 locations.

L1 L2 Application Support VisionPlus CRM Troubleshooting Network Monitoring Telecom Infrastructure Antivirus Email Systems

Application Support Engineer

CMS Computers Ltd

Feb 2020 - Oct 2020 (8 months)

Delivered application and infrastructure support using VISIONPLUS CRM. Resolved client-side issues related to systems, networks, and applications.

Application Support VisionPlus CRM Troubleshooting Network Monitoring WAN Connectivity

System Administrator

Tesseract Learning Pvt Ltd

Dec 2019 - Jan 2020 (1 month)

Managed user accounts, permissions, and access control. Performed server patching, updates, and hardening.

User Management Server Patching Hardening Apache Nginx DNS Firewalls Troubleshooting Documentation

Education

Degrees, certifications, and relevant coursework

A.R.J College of Engineering and Technology

Bachelor of Engineering, Electronics and Communication Engineering

Grade: 78.64%

Bachelor of Engineering in Electronics and Communication Engineering from A.R.J College of Engineering and Technology, Anna University, Trichy, completed in 2011 with 78.64%.