Linux Lab Practice
PRASHANT Kumar
Senior Engineer
Noida,UP
Work Preference
Summary
Linux System Engineer with 5+ years of experience in Red Hat Enterprise Linux (RHEL 6/7/8) administration, infrastructure support, and automation. Experienced in managing enterprise Linux environments, troubleshooting production issues, implementing security configurations, and ensuring SLA compliance.
Overview
7
7
years of professional experience
3
3
Languages
Work History
Linux System Engineer
Tata Consultancy Services (TCS)
03.2025 - Current
- - Manage RHEL 6/7/8 production servers
- - L1/L2 troubleshooting
- - Incident handling via ServiceNow & BMC ITSM
- - Configure users, permissions, password aging
- - Automation using Ansible
- - Kernel tuning using sysctl
- - NFS & FTP configuration
- - SLA handling (P1-P4 incidents)
Senior Support Engineer
Coventive Digital Pvt Ltd (TCS BA)
07.2024 - 03.2025
Domain Support Specialist
Ericsson India Pvt Ltd
05.2022 - 07.2024
Outworx Solutions
01.2021 - 05.2022
Business Associate
Wintech / Netconnect (IBM Support)
07.2019 - 01.2021
Education
MBA - IT & Marketing
Swami Vivekanand Subharti University
01-2026
Skills
Operating Systems: RHEL 6,7,810
Automation: Ansible, Shell scripting, Cron jobs
System Admin: User management, ACL, sudo, LVM, SSH, NFS, FTP, sysctl
Networking: IP configuration, subnetting, VLAN (VMware), DNS troubleshooting
Interests
Automation using Ansible & Shell Scripting
Technical Troubleshooting
Continuous Skill Development
Learning DevOps Tools
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
swipe to browse
Accomplishments
- Documented and resolved high CPU utilization issues which led to 30% improvement in server performance.
- Documented and resolved cron job failures which led to successful automation of routine tasks.
- Documented and resolved patching failures on RHEL servers which led to improved system security compliance.
- Supervised team of 6 staff members to ensure smooth 24/7 Linux server operations and timely incident resolution.
Languages
English
Advanced (C1)
Hindi
Bilingual or Proficient (C2)
Punjabi
Upper intermediate (B2)
Software
ServiceNow
BMC ITSM
VSphere
Heal
Timeline
Linux System Engineer
Tata Consultancy Services (TCS)
03.2025 - Current
Senior Support Engineer
Coventive Digital Pvt Ltd (TCS BA)
07.2024 - 03.2025
Domain Support Specialist
Ericsson India Pvt Ltd
05.2022 - 07.2024
Outworx Solutions
01.2021 - 05.2022
Business Associate
Wintech / Netconnect (IBM Support)
07.2019 - 01.2021
MBA - IT & Marketing
Swami Vivekanand Subharti University