Preetham G
Bengaluru
Summary
Experienced System Administrator with over 4+ years of hands-on expertise in managing and maintaining Linux-based systems. Proficient in system installation, configuration, and troubleshooting, with a strong focus on optimizing performance, ensuring system security, and automating administrative tasks. Skilled in managing server environments, deploying updates, and providing technical support to improve overall infrastructure reliability.
Overview
4
4
years of professional experience
Work History
Senior Engineer
Bounteous Accolite
Hyderabad
02.2024 - Current
- Installed, configured, and troubleshoot on-premises cloud-based Linux servers to ensure optimal performance.
- Managed, configured, and optimized Linux environments, ensuring reliable and secure operations across enterprise systems.
- Administered user accounts, permissions, and authentication to maintain a secure and organized environment.
- Maintained server health with routine checks, performance tuning, and optimizations.
- Hands-on experience with NFS, Apache, FTP, NTP and SFTP server management.
- Applied networking fundamentals including IP addressing, DNS, network troubleshooting for seamless connectivity.
- Managed and implemented server upgrades and patches, ensuring compliance with security standards.
- Configured file systems, including partitioning, disk space management and storage optimization.
- Managed backup and restoration procedures, ensuring data integrity and business continuity.
- Implemented user and file permissions adhering to security policies while meeting user requirements.
- Configured network settings, including IP routing, Telnet connectivity, Ports, VLAN tagging, bonding modes.
- Experienced in managing Dell, IBM, HP physical servers, VMware and Azure Cloud on Linux.
Product Support Engineer 2
OLA
Bengaluru
03.2022 - 09.2023
- Auditing/Working in different categories like Alert/Ticket/Email.
- Identifying, communicating, and documenting process and policy improvements
- Prompt escalation within the agreed SLA
- Production Incident Tracking
- Worked on various Desktop OS platforms like Windows, Linux, and VMWare.
- Monitoring and performing clean-up activities for better use of disk space in the servers.
- Perform daily backup operations, ensuring all required file systems and system data were successfully backed up to the appropriate media, recovery tapes or disks.
- Provided permissions to users in Linux OS.
- Interacted with customers using email, teams and ticketing system to troubleshoot and resolve issues.
- Documenting all new technical learnings in SOP (Standard Operation Procedure)
Senior Technical Support Engineer
DXC Technology
Bengaluru
07.2020 - 03.2022
- Provide support for enterprise users for PC and application problems
- Clarify processes to end users and business stakeholders as required
- Resolving incidents using existing Knowledge Base, manuals or other reference materials
- System and Network Administration (Includes Installation / Upgrading, MS Office Configuration, managing user account, network printing and network troubleshooting)
- Handling server alerts and SAP Job Failures
- Troubleshooting - Software, Hardware, network and all MS Applications
- Tools Used: HP Service Manager, Service Now, Active Directory, SAP Logon, LogMeIn, VDI, Citrix, Mainframe, SailPoint Identity IQ.
Education
Master of Science - Mechatronics
Warsaw University of Technology
Poland(Europe)02-2020
Bachelor of Engineering - Mechanical Engineering
Global Academy Of Technology
Bengaluru, India03-2014
Skills
- Operating Systems: Red hat Linux, Centos, HP Unix
- Cluster: Veritas and Red hat Cluster
- Servers: NFS, Apache, FTP, NTP, SFTP
- Domain Services: DNS, Route53
- Cloud Technology: AWS, Azure
- Rest API's (Postman)
- SQL, JQL
- Git, Docker, Terraform
- Jira, Zendesk, ServiceNow
Languages
English
Advanced (C1)
C1
German
Elementary (A2)
A2
Hindi
Advanced (C1)
C1
Kannada
Proficient (C2)
C2
Timeline
Senior Engineer
Bounteous Accolite
02.2024 - Current
Product Support Engineer 2
OLA
03.2022 - 09.2023
Senior Technical Support Engineer
DXC Technology
07.2020 - 03.2022
Master of Science - Mechatronics
Warsaw University of Technology
Bachelor of Engineering - Mechanical Engineering
Global Academy Of Technology
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