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Linux Administrator Windows Server

Location:
Atlanta, GA
Posted:
October 28, 2024

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Resume:

kehinde kabiru

Sandy Springs, Georgia • 404-***-**** • **************@*****.***

Highly motivated Linux Administrator with a strong background in a wide variety of system support and solutions-based IT services for Linux. Seeking a Linux Administrator position in a team oriented IT environment that will utilize my existing education and hands-on skills, as well as experience, to achieve the organization’s objectives

TECHNICAL SKILLS

Operating System

Rhel 6.x, 7.x,8.x,9.x RHEL/CentOS, Windows Server 2019

Hardware

HP Proliant DL360, ML350, BL460c [ Gen8, Gen9, Gen10 and Gen11]

Software/Applications/Tools

VMware Exsi 6.7/7.0, MobaXterm SSH client, PowerShell, RedHat Satellite, Prometheus & Grafana Monitoring Unitrends Backup system, ServiceNow Ticketing System, Jira

Languages

Ansible Playbook (YML), Bash Scripting

Networking

TCP/IP, NFS, DNS, DHCP, LAN, FTP/TFTP, SSH, SFTP

Storage

LVM,SCSI, SATA, Ext 4, XFS, SAN, NFS, SAMBA, RAID (0/1/5/10)

PROFESSIONAL EXPERIENCE

Nexgen Data Cloud – MD

Linux Administrator - Telecommute

04/2020 – Present

Experience in installing, configuring, Monthly patching and Daily troubleshooting of Red Hat Enterprise Linux for minimizing security vulnerabilities and enhancing system stability

Assign Servers to patch groups, Assign repos to servers, Publishing Versions and Promoting Channels in RedHat Satellite

Reading Grafana Monitoring dashboards, Unitrend Backup report, and Deploying VMware EXSI 6.7/7.0 Snapshots

Install and Decommission of servers using VMware EXSi 6.7/7.0 (VMware Vsphere) for Virtual Servers and HP iLO 5 (HP OneView) for physical RHEL servers

DNS entries and removal on Windows Server Datacenter 2019

Joining RHEL servers to Active Directory. Querying AD users and AD groups using Powershell

Various System Administrator tasks: user management, File system management, Permissions and Ownership of files and Directories, Working with Vendor to setup applications, Sudo Files configuration, Kernel Tuning, Troubleshooting service failure such as network, ssh, etc…

Participate in various projects such as server migration from one datacenter to another and for virtual servers, from one Datastore (LUN) of a specific EXSI to another

Data migration using SCP and RSYNC with a combination of automated tasks usint AT and CRONTAB

Setting SSH keyless communication between servers

Setup SSSD communication between AD and Rhel servers and allow AD groups to access RHEL servers. And with a combination of sudoers files and bash scripts, AD users can switch to local users

Setup temporary root access for application team that will be removed with AT job.

Administered and maintained over 1200 Linux servers, ensuring optimal performance and uptime.

Developed and implemented shell scripts and Ansible playbooks to automate system tasks, reducing manual intervention

Collaborated with development teams to deploy applications in production environments using Docker

Sending SOS report for production outage

On-call rotation

Kiewit Corporation – Atlanta, GA

System Analyst – Level1

01/2019 – 04/2020

Assisted in the development and maintenance of system documentation, including user manuals and technical guides.

Supported data migration efforts by validating data integrity and performing quality assurance testing.

Participated in user training sessions to facilitate system adoption and utilization.

Deployment of server build request

Adding Linux and windows servers to AD

Creation of users in AD and also local user creation on Linux servers

Gathering equipment for new employees: mouse, keyboard, laptop, monitors, cellphone, Yubikey

EDUCATION

Rivers State University of Science and Technology – Portharcourt, Nigeria

Bachelor of Science, Computer Science (2015)

CERTIFICATIONS

LPI Linux Essentials 010-160

CompTia Security Plus

ScrumMaster



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