Bikash Kumar
Jamshedpur
Summary
Unix System Administrator with expertise in system administration, security updates, and performance monitoring. Demonstrated success in enhancing system security and operational efficiency through effective troubleshooting and change management.
Overview
2
2
Languages
1
1
Certification
5
5
years of professional experience
Work History
Unix System Administrator
kyndryl (Formerly IBM global technology services)
hyderabad
05.2021 - Current
- Developed, configured and maintained Unix systems in a large-scale enterprise environment.
- Installed, tested, and patched operating systems, applications, and security patches.
- Monitored system performance, identified potential issues, and implemented corrective measures to enhance operational efficiency.
- Enhanced system security and performance through proactive changes and regular assessments.
- Created user accounts, assigned privileges, and monitored resource usage to ensure system integrity.
- Carried out routine maintenance tasks such as disk space management and cleaning up old log files from the servers.
- Troubleshot various hardware and software related issues by conducting root cause analysis and resolving them accordingly.
- Coordinated with other teams while troubleshooting complex technical issues.
- Designed and implemented Ansible Playbooks that automated recurring operational, reduced manual effort and enabled efficient day-to-day system management.
- supported global clients and maintained high service availability
Education
B.tech - Electrical Engineering
C.V Raman College of Engineering
Orissa04-2019
Skills
- System administration and Linux management
- Security updates and performance monitoring
- Technical troubleshooting and problem solving
- Change management and control
- Resource management and allocation
- Ansible automation
- Root cause analysis and resolution
- Unix system administration
- Cross-team collaboration
- Excellent communication
- Multitasking
Languages
English
Proficient (C2)
C2
Hindi
Proficient (C2)
C2
Certification
- Red Hat Certified Engineer(RHCE)
- Red Hat Certified System Adminis(RHCSA)
- Microsoft Certified: Azure Fundamentals
- AWS Cloud Practitio
- Business English Certificate
- Interskill- DevOps Fundamentals
- Interskill- Aix Fundamentals
Accomplishments
- Top Performer Award, year 2025-26
Timeline
Unix System Administrator
kyndryl (Formerly IBM global technology services)
05.2021 - Current
B.tech - Electrical Engineering
C.V Raman College of Engineering