Summary
Overview
Work History
Education
Skills
Languages
Certification
Hobbies
CERTIFICATIONS
Timeline
Generic
THOMAS RAJEL

THOMAS RAJEL

Summary

SQL DBA and Application Support Lead with expertise in database administration, Azure Cloud, and ERP support. Proven in managing production environments, optimizing performance, and resolving complex issues.


Overview

9
9
years of professional experience
2
2
Certification

Work History

SQL Server DBA & Application Support Lead

Fenix Ninja Technologies
01.2022 - Current

Project: School ERP System

  • Provided end-to-end support for the School ERP, covering Student, Attendance, Fees, and Exam modules across 40+ schools.
  • Delivered SQL Server database and application support for ERP systems.
  • Monitored database backups and performed restore activities during critical incidents to ensure business continuity.
  • Managed and monitored SQL Server Agent jobs for fee calculation, scheduled processes, and system operations.
  • Executed and validated fee calculation jobs, ensuring accuracy of financial transactions
  • Maintained student, teacher, and admin data using SQL queries
  • Generated custom reports by querying multiple tables based on client requirements
  • Performed bulk data import using SSIS, including student onboarding and data migration
  • Handled critical production incidents using Freshdesk and coordinated with development teams for resolution
  • Troubleshot and resolved SQL job failures, performance issues, and data inconsistencies
  • Collaborated with stakeholders and vendors to ensure timely resolution of high-priority issues
  • Designed and maintained school websites using WordPress
  • Integrated SMS and payment gateway APIs using secure keys
  • Supported launch and deployment of mobile and web applications for ERP users
  • Provided end-user training and documentation.

Director – ERP Operations & Technical Support

Salome Thomas Technolgies
10.2019 - 01.2022
  • Project: School ERP System
  • Collaborated with Upwork freelancers and technical resources to develop and launch an Educational ERP solution for schools and educational institutions.
  • Managed end-to-end ERP implementation activities including deployment, onboarding, operational support, and client coordination.
  • Administered SQL Server databases including backup management, restore activities, query execution, and operational maintenance.
  • Supported ERP deployment for schools covering Student Management, Fees, Attendance, Examination, Administration, and Academic operational modules.
  • Coordinated ERP onboarding and training activities for school administrators, teachers, and institutional users.
  • Managed application support, issue troubleshooting, and operational ERP maintenance activities.

SQL Database Administrator

HCL Technologies
12.2016 - 03.2018

Project: Standard Insurance Company (Client: Standard Insurance Company)

  • Worked at Standard Insurance Company, a U.S.-based financial service.
  • Provided 24/7 production support for SQL Server databases in a financial services environment.
  • Executed SQL deployments with minimal downtime, ensuring seamless release transitions.
  • Managed database backups, restores, and recovery operations to maintain data integrity and availability.
  • Administered user roles, permissions, and security in line with compliance requirements.
  • Monitored and maintained SQL Server Agent jobs and maintenance plans.
  • Processed and transformed Excel data using SSIS for business operations.
  • Handled incidents and service requests using ServiceNow.
  • Ensured SLA compliance, system performance, and timely resolution of production issues.

SQL Database Administrator

HCL Technologies
04.2015 - 11.2016

Project: Microsoft Channel Incentives Platform (Client: Microsoft)

  • Provided application and production support for the Microsoft Channel Incentives Platform, enabling OEMs to manage incentive programs.
  • Supported Microsoft partners by analyzing incidents and providing timely resolutions.
  • Monitored and executed SQL Server jobs, including troubleshooting and resolving job failures.
  • Performed production database checks and executed data updates based on business requirements.
  • Delivered hotfixes for critical escalations, and ensured minimal business impact.
  • Identified and reported application defects, working closely with development teams for resolution.
  • Participated in triage calls, collaborated with cross-functional teams, and prioritized issues based on severity.
  • Involved in release management and deployment activities, ensuring smooth production releases.
  • Conducted performance analysis of long-running jobs, and optimized execution where required.
  • Generated and analyzed reports, providing actionable insights to stakeholders.
  • Monitored application availability and performance, ensuring system stability.
  • Communicated major incident notifications to business stakeholders in a timely manner.

Education

B.Tech - Information Technology

01-2014

Higher Secondary (12th) - undefined

01-2010

SSLC (10th) - undefined

01-2008

Skills

  • Cloud & Infrastructure: Microsoft Azure (ARM, Resource Groups, VM)
  • Networking: VNet, Subnet, NSG, Load Balancer, Firewall, Peering, NAT, CIDR, Network Security, Connectivity
  • Storage: Blob Storage, Table Storage, Azure Data Lake (LRS, ZRS, GRS, LZRS)
  • Database: Azure SQL Database, SQL Server, Managed Instance, SQL logical Server, Azure SQL server in VM, Backup & Recovery, Availability
  • Database Tools: SSMS, SSIS
  • Identity & Security: Azure AD, RBAC, Conditional Access, Azure Policy
  • ITSM Tools: ServiceNow, Feshdesk
  • Web & Integration: WordPress, SMS & Payment Gateway APIs

Languages

Tamil
English

Certification

  • Microsoft Azure DP-900
  • Microsoft Azure AZ-104

Hobbies

  • Running , playing Cricket and maintaining physical fitness
  • Planning trips and exploring new destinations
  • Exploring emerging technologies and digital tools
  • Photography with a focus on capturing landscapes and moments

CERTIFICATIONS

03-2026

Timeline

SQL Server DBA & Application Support Lead

Fenix Ninja Technologies
01.2022 - Current

Director – ERP Operations & Technical Support

Salome Thomas Technolgies
10.2019 - 01.2022

SQL Database Administrator

HCL Technologies
12.2016 - 03.2018

SQL Database Administrator

HCL Technologies
04.2015 - 11.2016

B.Tech - Information Technology

Higher Secondary (12th) - undefined

SSLC (10th) - undefined

THOMAS RAJEL