Nithish Kumar J K
Tamil Nādu, Coimbatore
Summary
Results-driven IT professional with over 4 years of experience in Linux administration, middleware technologies, and backup/storage solutions. Skilled in managing enterprise infrastructure, optimizing system performance, and troubleshooting critical issues to ensure seamless operations.
Expertise in TIBCO BW, BE, EMS, Solace, and shell scripting, with a strong background in incident management. Experienced in middleware messaging using TIBCO EMS for reliable, asynchronous communication between applications. Skilled in queue/topic configuration, message monitoring, troubleshooting, and ensuring high availability in enterprise environments.
Proficient in enterprise backup and storage solutions, including Data Domain, IDPA, and VMAX, with hands-on experience in backup configuration, storage management, troubleshooting failures, and ensuring data integrity.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Technical Support Engineer
Dell EMC
10.2023 - 12.2025
- Company Overview: Backup & Storage Domain
- Provided technical support for enterprise backup and storage products, including Data Domain, IDPA, and VMAX
- Diagnosed and resolved hardware and software issues in customer environments
- Assisted in configuration, setup, and maintenance of backup solutions
- Ensured seamless data recovery and backup operations, minimizing data loss risks
- Documented troubleshooting steps and created knowledge base articles for common issues
- Backup & Storage Domain
Data Middleware Engineer
Citi Bank
01.2021 - 03.2023
- Company Overview: Banking Domain
- Maintained and monitored Tibco middleware infrastructure, ensuring high availability and performance
- Provided L2 support, troubleshooting middleware-related issues and minimizing downtime
- Managed system configurations, security patches, and version upgrades
- Automated routine administrative tasks using Shell scripting
- Worked closely with cross-functional teams to resolve production incidents and implement system enhancements
- Banking Domain
Education
M.Tech - Computer System & Infrastructure
Birla Institute of Technology & Science
12-2024
BSc - Information Technology
Sri Krishna Arts & Science College
12-2020
Skills
- Linux administrator (RHEL, CentOS, Ubuntu)
- Tibco BusinessWorks
- Tibco Business Events
- Tibco EMS
- Tibco MQ
- Solace
- Shell scripting
- ITIL-based incident handling
- Data Domain
- IDPA
- VMAX
- Adobe
- Monitoring tools
- Log Analysis
Certification
• Linux Administrator
• Incident Management
• Tibco Products
• Backup & Storage
• ITIL Foundation
• Azure Fundamentals
• Incident Management
• Tibco Products
• Backup & Storage
• ITIL Foundation
• Azure Fundamentals
Languages
- English, Fluent
- Tamil, Fluent
Projects And Achievements
- Presented an Arduino Uno project on Electronics.
- Digital Data to Analog Data Conversion project in Information Technology.
- Automating OS backup using PowerShell.
Attributes
- Strong problem-solving and analytical skills
- Quick adaptation to new environments
- Effective communication and collaboration abilities
- Ability to work in fast-paced, high-pressure environments
- Quick learner and adaptable to new technologies
Languages
Tamil
First Language
English
Proficient (C2)
C2
Timeline
Technical Support Engineer
Dell EMC
10.2023 - 12.2025
Data Middleware Engineer
Citi Bank
01.2021 - 03.2023
M.Tech - Computer System & Infrastructure
Birla Institute of Technology & Science
BSc - Information Technology
Sri Krishna Arts & Science College