Civil Engineering System Administrator

Sujeendra kumar

Mobile: +91-863******* E-Mail: ****************@*****.***

OBJECTIVE SUMMARY

Looking a challenging position as a Linux System Administrator where I can administer my skills and experience to contribute to the success of an organization and special emphasis of my professional experience has been on in Linux Administration.

PROFESSIONAL SUMMARY

Having 2+ years of experience in IT Industry as a Linux (Red hat Linux, Centos) System Administrator.

Work independently and efficiently to meet SLA (Service level agreement).

Ability to handle multiple tasks simultaneously with equal attention.

Supporting 24/7 to the client to various servers.

Providing Remote Infrastructure Support to the Data centers at different geographical locations.

Specializations on User administrator, LVM, Package Management, and Application Servers.

Configuring and Maintaining Software RAID Levels.

Monitoring System components such as CPU, Disk, Memory and Swap space Utilization.

Using Logical Volume Management (LVM), PV create, Vg create, and LV create, resizing using Vg extend, LV extend, Vg reduce, and LV reduce.

Security implementations like ACL, SetUID, SetGID, Sticky bit and SUDO.

Configuring and Maintaining LVM on Linux servers with flexibility of data storage and data migration.

Configuring and Creating IP/NIC bonding.

Knowledge on firewalls like Firewalld.

Having a knowledge on Managing Processes with Process ID, and Setting up the Priority of a process.

Knowledge on installing, configuring and troubleshooting of HTTPD(Apache), DNS, FTP, NFS, Samba .

Experience with version control system like Git and good understanding various operations like branching, merging and version controlling system.

Docker container creation, management and worked on container images, tagging and pushing the images.

Experience in Installing and Upgrading Software Packages at O.S level.

Should be quick learner and good team player, Comfortable to relocate upon job requirements.

Experience on ITIL Process(Incident and Change management).

AWS Skills

Knowledge Setup/Managing Linux Servers on Amazon (EC2, EBS, ELB, Security Groups, RDS and IAM).

Knowledge Setup/Managing VPC, Subnets and make connection between different zones.

Knowledge Create/Managing buckets on S3 and store db and logs backup.

Knowledge Setup/Managing Databases on Amazon RDS.

Knowledge Creating/Managing AMI/Snapshots/Volumes, Upgrade/downgrade AWS resources (CPU, Memory, EBS).

EXPERIENCE SUMMARY

Organization : Mindtree Ltd

Designation : Linux System Administrator

Duration : April 2018 to till date

SKILLS SUMMARY

Operating Systems : RHEL 6/ 7.

Tools : Nagios and ServiceNow

EDUCATION SUMMARY

Completed B.Tech in Civil Engineering from JNTU Anantapur in the year 2018.

ROLES AND RESPONSIBILITIES

Having a good knowledge of File System Management and swap partition.

Creating Volume and Managing file system using Logical Volume Management (LVM).

Exposure Knowledge on managing the User and Group Administration of creating, modifying and removing/deleting Users and Groups, and providing the password policy management on User accounts.

Installing of Software packages and patches.

Having knowledge on applying permissions on files and directories and applying ACL permissions on Users and groups and also applying special permissions like Stickybit.

Planning for the job schedule using tools like CRON and At.

Remote login by using SSH.

Security Implementations like ACL, Stickybit, SetUID and SUDO.

Installing Software Packages using RPM and YUM and creating YUM repository.

Backup and Restore using tools like tar and gzip.

Providing 24X7 supports to various application server level & Network level monitoring and Troubleshooting.

Troubleshooting the server issues.

Implementing ACL, LVM, Backup and Restoration.

Having knowledge on ITIL process (Incident and Change management).

Sujeendra kumar

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