Kolla Divyasree
Linux System Administrator
Bangalore
Summary
Seeking to leverage expertise in troubleshooting, and 99.9% uptime maintenance to optimize IT operations at organization.I am a detail-oriented System Administrator with over 4 years of experience in managing Linux and Windows servers, network security, and cloud infrastructure. My expertise lies in troubleshooting and ensuring a 99.9% uptime maintenance, with a proven track record of successful software installations and server management
Overview
5
5
years of professional experience
1
1
Certification
Work History
SYSTEM ADMINISTRATOR & PRODUCTION AND INFRA ARCHITECT
ULTIMATIX KONG API GATEWAY IMPLEMENTATION
01.2024 - Current
- Installed, configured and maintained linux servers across production environment.
- Implemented and maintained Kong API Gateway, Deck automation, Grafana and Prometheus.
- Automated server onboarding, log rotation, monitoring and configuration tasks using Bash.
- Configured NFS, Autofs, LVM, and handled storage expansion activities.
- Integrated SSSD with AD for centralized authentication
- performed quaterly patching, kernel updates, VA/PT scans and hardening.
- Troubleshoot OS level application deployment and network connectivity issues.
- Collabarated with apps and infra teams for production rollouts and issue resolutions
Achievements:
- On the spot Award
- Outstanding performance in API Gateway Award
SYSTEM ADMINISTRATOR
GE PRECISION HEALTHCARE LLC.
11.2022 - 12.2023
- Performed patching, backup/restore & OS troubleshooting
- Resolved network, storage & performance incidents
- Reduced downtime by proactively identifying and resolving potential issues through thorough system monitoring.
- Achievements: Star of the Month
JUNIOR ASSOCIATE ENGINEER
INTRARO FACILITIES, LLC
08.2021 - 10.2022
- Supported Linux production environments including monitoring and troubleshooting
- Performed large scale patching and remediation across 10,000+ servers.
- Assisted with automation and docuemntation
Education
Bachelor of Technology - Electronics and communication Engineering
S.V University
05-2021
Skills
Linux OS: RHEL, Ubuntu, CentOS
Storage: LVM, File systems, NFS, Autofs, Disk Quotas
Monitoring: Grafana, Prometheus Tools, Log Analysis
Identity: LDAP, Active Directory, IDM, SSSD
Certification
Azure ai fundamentals (ai900), Microsoft
Timeline
SYSTEM ADMINISTRATOR & PRODUCTION AND INFRA ARCHITECT
ULTIMATIX KONG API GATEWAY IMPLEMENTATION
01.2024 - Current
SYSTEM ADMINISTRATOR
GE PRECISION HEALTHCARE LLC.
11.2022 - 12.2023
JUNIOR ASSOCIATE ENGINEER
INTRARO FACILITIES, LLC
08.2021 - 10.2022
Bachelor of Technology - Electronics and communication Engineering
S.V University