DON D CHERIYAN
Lead System Administrator
Malappuram
Summary
Developed critical IT skills in fast-paced corporate environment, including network infrastructure management and system optimization. Looking to transition into new field, bringing strong background in troubleshooting and project management. Prepared to apply these transferrable skills to create impactful solutions in new role.
Overview
5
5
years of professional experience
1
1
Certification
2
2
Languages
Work History
Lead System Administrator
Swipewire Technologies Private Limited
05.2023 - Current
- Installing Linux distributions on servers and workstations, setting up the necessary configurations, and customizing the system to meet the organization's requirements
- Operating System : Linux (Ubuntu, Redhat) , Windows, Mac
- Cloud Service : Google Cloud Platform (GCP)
- Creating and managing user accounts, assigning proper permissions, and maintaining user/group databases
- Using package managers e.g., apt, yum, dnf to install, update, and remove software packages
- Identifying and resolving system errors, application crashes, and network-related problems
- Configuring network interfaces, setting up IP addresses, and troubleshooting network connectivity issues
- Involved in setting up and configuring the development, testing, and production environments for agile teams
- They ensure that the required Linux servers, virtual machines, and containerization platforms are available and ready for use
- Configuring PHP 7.0 and 8.0 above version
- Writing scripts to automate repetitive tasks, improving efficiency, and reducing human errors
- Monitoring system performance, identifying issues, and providing timely resolutions to minimize downtime and disruptions
- Disk and partitions Management
- Assigning the permission to file and directory
- Working with VI, VIM, and nano editor
- Maintain detailed documentation about the infrastructure, configurations, and processes
- They also share knowledge with the agile teams to foster a culture of continuous learning and improvement
- Configure the Fortigate 400f model firewall and implement the security policies
- Configure SAN server
- 5 years of experience in Linux system administration with a track record of success in an SDLC agile company
- Proficient in deploying, configuring, and maintaining Linux servers, and adept at monitoring system performance and troubleshooting issues
- Collaborative and proactive, actively contributing to cross-functional Agile teams throughout iterative planning, development, and deployment phases
- Demonstrated ability to ensure the reliability and security of Linux systems while streamlining software delivery
- Possesses strong communication skills and a commitment to fostering an efficient and collaborative development environment
- Supported end-users by troubleshooting issues related to hardware devices, software applications, networking equipment or other technology components that impacted daily work functions.
- Mentored junior staff members on best practices in system administration techniques and tools to enhance their professional development.
- Managed vendor relationships for hardware procurement, software licensing renewals, and ongoing support contracts to optimize costs while maintaining quality service levels.
- Managed onboarding and offboarding of employees.
- Diagnosed and resolved hardware and software issues.
- Resolved issues and escalated problems with knowledgeable support and quality service.
- Planned and implemented upgrades to system hardware and software.
- Designed and evaluated WAN and LAN connectivity technologies.
- Configure the Fortigate 400f model firewall and implement the security
policies. - Configure SAN server
- All network setup and configuration.
IT Administrator
Davis Chandy Consult and Service PVT LTD
09.2019 - 05.2023
- Installing and configuring software, hardware, and networks
- Monitoring system performance and troubleshooting issues
- Configuration and deactivation of computers and accounts for new hires and terminated employees
- Create user accounts, and provide access to distribution lists and group mailboxes
- Maintain the system according to requirements
- Troubleshoot issues and outages
- Configure VoIP devices
- Maintain the license and credentials
- Mikrotik router configuration
- Tp-Link router and wifi configuration
- Implementing load balancing setup
- Upgrade the system with new releases and models
- Installed and configured network printers in client Machines
Education
Bachelor of Computer Applications - Computer Science
SJES College of Management Studies
Bengaluru, India 04.2001 -
Skills
Software installation
Training and mentoring
Incident management
Network administration
IT infrastructure planning
Network troubleshooting
System upgrades
Vendor coordination
Linux administration
Firewall configuration
Certification
Red Hat Certified System Administrator (RHCSA) - Red Hat, Inc.
Timeline
Red Hat Certified System Administrator (RHCSA) - Red Hat, Inc.
05-2025
Lead System Administrator
Swipewire Technologies Private Limited
05.2023 - Current
IT Administrator
Davis Chandy Consult and Service PVT LTD
09.2019 - 05.2023
Bachelor of Computer Applications - Computer Science
SJES College of Management Studies
04.2001 -
Similar Profiles
Girish SGirish S
Project Manager at SWIPEWIRE TECHNOLOGIESProject Manager at SWIPEWIRE TECHNOLOGIES
Vasuda KrishnamurthyVasuda Krishnamurthy
Financial Analyst at EMC SOFTWARE AND SERVICES INDIA PRIVATE LIMITED/Dell, Technologies India Private LimitedFinancial Analyst at EMC SOFTWARE AND SERVICES INDIA PRIVATE LIMITED/Dell, Technologies India Private Limited
RAKESH JRAKESH J
Network Engineer at EQL FINANCIAL TECHNOLOGIES PRIVATE LIMITED (Formerly name of INDIAFILINGS PRIVATE LIMITED)Network Engineer at EQL FINANCIAL TECHNOLOGIES PRIVATE LIMITED (Formerly name of INDIAFILINGS PRIVATE LIMITED)