Rahul Bachhav
Navi Mumbai
Summary
Seeking a challenging environment that encourages continuous learning and creativity provides exposure to new ideas and stimulates personal and professional growth.
11 years of experience in LINUX system administration
Overview
15
15
years of professional experience
3
3
Certifications
Work History
Senior System Engineer
Tech Mahindra Limited
12.2016 - Current
- Hands-on administration and operation of scalable IT infrastructures on both internal clouds, VMware, and physical environments
- Install and set up Linux systems and servers, often for organization-wide deployment
- Configure specific applications in concordance with run book requirements
- Perform routine system maintenance and resolve server-side issues as they arise
- Perform OS and application upgrades and server migrations to new environment
- Maintain security and OS patch management for linux based systems
- Install and maintain agents on servers for centralized monitoring and management
- Maintain inventory updates of system in centralized inventory and management systems
- Update documentation on current environment
- Experience with Ansible or similar tools is desired
- Working both independently with little supervision as well as in a team environment
- Manage and maintain currently supported and subsequent Linux based Operating Systems (OS) on physical and virtual operating environments
- Utilize Linux scripting to optimize and automate system administrator tasks
- Provide technical support for disaster recovery efforts (actual or simulated)
- Perform hardware and software technology refreshes, ensuring milestone compliance while coordinating with MPs to minimize disruptions
- Work with and manage Incident Management tickets within help desk ticketing system
- Perform back-up/recovery functions for Linux server environments
- Perform all security/compliance functions for Linux server environments
- Perform OS upgrades, capacity planning, and performance analysis
- Attending and closing IS Audit /VAPT observations
- Managing LVM including VG/LV creation as well as extend/reduce VG/LV
- Package Management using True Sight server Automation
- Configure and maintained NFS mount point
- Troubleshoot and resolve issues in dev, SIT, UAT and Production Env
- Build and maintain tool for deployments
- Configure and manage deployment automation tool Jenkins.
Senior System Engineer (Linux)
ACL Mobile Limited
07.2015 - 12.2016
- Performance monitoring using vmstat, iostat, topas, netstat, sar
- Designing and managing disk space, Logical Volume Management (LVM)
- User administration, creating users, groups, modification, removing, checking and changing user parameters
- Experience of working in production environment with pressure of meeting every SLA and handling production outages
- Taking regular system backup using mksysb
- Managing LVM including VG/LV creation as well as extend/reduce VG/LV
- Maintain security and OS patch management for linux based systems
- Adding / Removing Paging space, creating secondary PS, Increase and decrease PS
- Adding and configuring various devices to the System
- Knowledge in exporting volume group from one node to other and adding new disks to volume group, replacing failed devices
- Installation & Configuration of Apache, Tomcat & PHP on Linux
- Provide support to the development & testing team to configure & deploy applications.
Linux Engineer
Growel Soft Pvt. Ltd.
04.2013 - 07.2015
- Installing and configuring Red hat Enterprise Server 5.4
- Installing and configuring new hardware and software
- Incident management using ticketing system software
- Adding, removing, or updating user account information
- Performing backups
- Give file folder permissions as per information provided by company
- Monitor, manage and ensure availability of various servers & associated applications in the development / staging environment & production
- Monitoring on Nagios server
- User administration and maintenance
- MySQL Server Database Replication
- Backup Restoration
- Manage staging & testing environment servers
- Patch Update on server
- Maintaining printers, scanners desktop, thin clients
- Configure samba, ftp, http, squid, dhcp, nfs, dns, Postfix
- Handling Desktop level escalation and supporting desktop thing
- Adding modifying users, groups and folders as per company policies
- Applying operating system updates, patches, and configuration changes
- Responsibility for security
- OS installation.
Desktop Engineer
Mahindra computers
07.2009 - 02.2013
- All kind of Windows operating system Installation, Configuration, Troubleshooting
- All type of Application software Installation, Configuration, and Troubleshooting
- All type of printer Installation, Configuration, and Troubleshooting
- Antivirus Installation, Security patch update
- Internet, LAN, basic Networking Troubleshooting
- New Desktop, laptop machine Installation.
Certification
Red Hat Certified System Administrator
Academictechnicalqualification
B.sc from Pune University.
Personal Information
- Date of Birth: 02/27/85
- Marital Status: Married
Timeline
Senior System Engineer
Tech Mahindra Limited
12.2016 - Current
Senior System Engineer (Linux)
ACL Mobile Limited
07.2015 - 12.2016
Linux Engineer
Growel Soft Pvt. Ltd.
04.2013 - 07.2015
Desktop Engineer
Mahindra computers
07.2009 - 02.2013
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