Linux Engineer Resume N.Y.C - Hire IT People

SUMMARY

Linux System Engineer with over 6 years of experience in supporting enterprise infrastructure and operations.
Automated various tasks such as patching, deploying and configuring Linux servers through Ansible.
Extensive experience with provisioning, configuring, and troubleshooting RHEL servers across multiple environments.
Have knowledge in container technologies such as AWS and Docker.
Adept in managing storage solutions using LVM.
Strong knowledge of Large - scale Linux Server deployment methods, Kernel compilation and configuration, performance monitoring and tuning.
Knowledge of TCP/IP and UDP protocols.
Proficient in Git for version control system.
Templates.
Experienced working on VMware, ESX Server and P2V migration through Plate Spin Servers
Proficient in installation and configuration of patches using RPM and YUM.
Expertise in installation of Packages and Patches in Linux using RedHat Satellite server.

TECHNICAL SKILLS

Operating System: Red Hat Linux 7/6/5/4

Virtualization: vSphere 5.x, 6.x, vCenter 5.x, 6.x, ESXI

Hardware: HP Proliant DL 380/360 G8, G7, G6, G5, Dell PowerEdge Rack servers.

Scripting/ Automation: BASH, Ansible.

Backup Management: Veritas NetBackup 8.x, 7.x, Rubrik

SAN: CISCO SAN Switch& Pure Storage

Others: AWS, GIT, CheckMK monitoring, Cobbler, Python, Dockers, OpenSSL, Apache, MySQL etc.

PROFESSIONAL EXPERIENCE

Confidential, N.Y.C

Linux Engineer

Responsibilities:

Installed, Configured and Maintained Centos and RHEL 4,5, 6, 7 Operating systems.
Performed Patching and Troubleshooting on RHEL 4,5,6,7.
Deployed Bare Metal and Virtual machines by using PXE-BOOT.
Installed and Configured RAID for the betterment of speed, Performance and Redundancy
Setup up IP Addresses on ILO & IDRAC servers
Managed Logical Volumes, creating new partitions, resize them and adding new Hard drives to increase Obstruction and Flexibility.
Configured Nic bonding for Network Load Balancing and Fault Tolerance.
Worked with VMware technology, Installation and Configuration of ESXI Hosts
Added more resources to VIRTUAL MACHINES(VM) likeMemory, Disks, CPU
Updated vSphere version from 5.5 to 6.0 using VMware Update Manager
Migrating Applications form RHEL 5 to RHEL 6.
Worked on Nagios Monitoring tool for system integrity.
Deployed new Linux servers using AWS native AMIs and customized AMIs.
Setup new servers (EC2) instances/services in AWS configured security groups, and set up Elastic IP's
Configured and maintained S3 Buckets for consistency of storage data and descriptive metadata.
Worked on CloudWatch to get unified view of AWS resources, applications, and services that run in AWS and on-premises
Worked with Ansible playbooks for virtual and physical instance provisioning, configuration management, patching and software deployment.
Wrote ansible playbooks and Bash scripts for system administration and automation, such as automate the regular tasks like removing core files, taking backups of important files, file transfers among servers, etc.
Maintained hundreds of servers patching through Ansible playbooks.
Responsible for all open tickets to resolve for daily operations on BMC remedy platform.
Configured and Maintained NFS file sharing system between Servers and Clients.
Installed Samba Server for transferring files from Linux to window
Worked in GIT as a Collaboration platform for projects.
Deployment of Docker containers and monitored their processes
Deploying containers and images for developer teams using Docker.
Working knowledge in LDAP to Monitored usernames, passwords, printers and computers.
Configured the Firewall and SELinux for security purposes.
Worked with vendors to maintain Software and Hardware.
Scheduled Cronjobs for repetitive administrative tasks, database backups and email reminders.
Written Bash scripts to automate day to day tasks such as executing shell command, running multiple commands together, customized administrative tasks.
Decommissioned Servers and Disabled Services and Applications.
Worked in Kernel tuning changing kernel parameters to customize features as client’s needs.

Confidential, Brooklyn, N.Y

Linux Analyst / Admin

Responsibilities:

Diagnosed and resolved issues on VMware and Bare Metal.
Monitored the serversthrough Nagios for processor load, disk usage and system logs.
Scheduled Cronjobs for daily tasks.
Configured and Managed backup data process by using Rsync
Configured printers
Performed Hot and Cold Migrations on VM using VMotion
Transferred files and directories by using (SCP) and RSYNC.
Worked in User Management and Storage Management
Installed and Upgraded Linux packages using YUM and RPM
Reviewed resolved tickets and solved open tickets.
Performed level 1and level 2 support for resolving problems in Linux
Configured IP tables and Firewall for security purposes.
Documented steps for Configuration and Installation of servers.
Configured Raid levels and managed Hard disks.
Examined logs for errors and resolved them Accordingly.

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