Santhosh Kumar Reddy Samakunta
Benguluru
Summary
Proven Linux System Administrator with a track record of enhancing system performance and reliability at Revonextsoft Technologies PVT LTD. Expert in Linux server management and storage solutions, I significantly improved operational efficiency through automation and effective troubleshooting. Collaborative and analytical, my skills in shell scripting and problem-solving have consistently ensured high availability and security of systems.
Overview
3
3
years of professional experience
Work History
Linux System Administrator
Revonextsoft Technologies PVT LTD
Benguluru
03.2023 - Current
- Oversaw Linux system administration and configuration maintenance governing user access, privacy and data integrity.
- Managed user accounts on the Linux environment by creating new users and modifying existing ones as per their needs.
- Maintained minimum organizational performance threshold for Linux server-based operations.
- Administered user accounts, permissions, and access controls, enhancing security and compliance.
- Oversaw storage management, data migration, backups and drive replacements.
- Coordinated with vendors regarding maintenance contracts related to hardware components used in the company's infrastructure.
- Provided effective resolutions to issues and escalated problems with knowledgeable support and quality service.
- Set up user accounts, permissions and passwords and defined network policies and procedures.
- Configured, monitored and maintained email applications or virus protection software.
- Kept flexible schedule and resolved after-hours and weekend emergencies quickly and accurately.
- Monitored network performance to determine adjustments needed.
- Provided technical support for Linux-based systems including troubleshooting of server applications and hardware issues.
- Deployed updates, patches and hotfixes on a regular basis to keep the system secure from vulnerabilities.
- Planned, tested and supported high-availability infrastructures.
- Reduced service backlog by resolving daily tickets efficiently.
- Developed scripts for automation of system administration tasks using Bash, Python, Perl languages.
- Managed and maintained servers across multiple platforms, ensuring high availability and performance.
- Tuned kernel parameters as per application requirements in order to maximize system performance and reliability over time.
- Collaborated with IT teams to design and improve the network architecture, enhancing overall performance and reliability.
- Analyzed and reported on system logs to detect and troubleshoot potential issues before they impact operations.
- Configured, tested and managed software installations.
- Configured and updated Linux servers with latest releases and patches.
- Resolved conflicts between different processes running simultaneously on the same server by optimizing resource allocations accordingly.
- Managed storage solutions, including NAS and SAN, optimizing data accessibility and redundancy.
- Monitored system performance, identifying and resolving bottlenecks to maintain optimal functionality.
- Automated routine administrative tasks using scripting languages like PowerShell and Bash, increasing operational efficiency.
- Set up monitoring tools like Nagios or Zabbix to track server health metrics such as CPU usage, memory consumption.
- Installed, configured, and updated software and hardware components, ensuring system integrity and compatibility.
- Managed email routing and internal message protocols to support reliable delivery of communications.
- Provided technical support and training to users, improving system understanding and reducing support requests.
- Monitored logs generated by various services running on the Linux servers and identified anomalies or suspicious activities in them if any.
- Collaborated with other teams within organization while building new projects that involved deploying applications on Linux platforms.
- Investigated root causes behind service failures or unavailability of certain features in order to take corrective actions quickly when needed.
Systems Engineer
Softenger India PVT LTD
Pune
01.2022 - 12.2022
- Providing L1 support for Linux servers.
- Providing L1 support 24/7.
- Disk management by creating, extending, resizing, and taking snapshots using LVM.
- Manage user accounts, permissions, and security settings.
- Perform system backups and disaster recovery operations.
- Create and maintain system documentation.
- Install and configure software applications.
- Monitor and analyze system logs.
- Managing User and Group Administration.
- Installing and upgrading Linux using the Kickstart method.
- Package Administration (RPM & YUM)
- Performing scheduled jobs (at and cron).
- Processes administration and management, such as monitoring, starting, stopping, and killing various processes.
- Monitoring and managing swap space.
- Working with open source packages like SUDO, OpenSSH, and providing troubleshooting.
Education
Bachelor of Science - Electronic Engineering
Indira Institute of Technology And Management
Markapuram05-2016
Intermediate Certificate - MPC
Sri Chaitanya JR College
Tirupathi05-2012
Skills
- Linux administration
- Storage management
- Configuration management
- Performance tuning
- Backup and recovery
- Skilled with redhat servers
- Debugging network configuration
- System maintenance
- Operating system installation
- SSL certificate management
- Skilled in apache
- Software installation
- Linux server management
- File system management
- Hardware troubleshooting
- Server management
- Email server setup
- Log analysis
- Remote Access management
- System performance tuning
- Server maintenance and management
- User account management
- Firewall configuration
- Shell scripting
- Linux kernel
- Network configuration
- Samba proficiency
- Server monitoring
- System monitoring
- Skilled in samba
- Cron job scheduling
- Disk space optimization
- Package management
- Zabbix monitoring software
Languages
English
First Language
Telugu
Upper Intermediate (B2)
B2
Timeline
Linux System Administrator
Revonextsoft Technologies PVT LTD
03.2023 - Current
Systems Engineer
Softenger India PVT LTD
01.2022 - 12.2022
Bachelor of Science - Electronic Engineering
Indira Institute of Technology And Management
Intermediate Certificate - MPC
Sri Chaitanya JR College
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