:Linux System Administrator

OLUDARE.S OYETOLA

773-***-**** adh908@r.postjobfree.com

CAREER PROFILE

Resourceful Linux System Administrator with experience working in a mid to large range computing environment with focused on helping to maintain zero downtime. With more than six years of progressive IT experience. Excellent reputation for resolving problems and improving customer satisfaction.

TECHNICAL SKILL

Platforms/Operating System

Window Server 2000, VMware ESXi, Linux (RedHat, CentOS and Oracle Enterprise Linux). Applications/Services

MySQL, phpMyAdmin, Kickstart, jumpstart, Apache, Apache Tomcat, Jira, Confluence, GIT, Nagios/OMD, Nginx, DNS, Jenkins, Samba, FTP, NFS, VMware vSphere, VNC, Kerberos, NIS, NFS, RDP, SFTP, POP3, DNS, TCP/IP, DNS, DHCP, SSL, SSH, UDP, LVM Management, ISCSI – NFS, Virtualization.

Programming Language

Exposure to Bash

EXPERIENCE

Sept 2017 – Present. Junior Linux System Administrator IT Support Specialist/Consultant Physician Technology Partners. Beavercreek OH.

Job Responsibilities

• Resolved diverse range of technical and personalization issues across multiple power-users and end-users across the Epic System Application.

• Configured hardware, devices, and software to set up workstations for employees.

• Trained end-users of software use and functionality, and software detailed documentation and application in compliance with HIPPA.

• Provision new virtual and physical servers, test and deploy web applications on RHEL/CentOS 6/7, and windows 7,8,10. Virtual servers on Oracle VirtualBox and VMware Esxi6 using VMware Player or vSphere hypervisor.

• Monitored systems in operation and input commands to troubleshoot areas such as network configuration and performance tuning.

• Devised solutions to operations issues, relative to system and software, working closely via conference call, email, live chat on zoom.

• Resolve help desk tickets, troubleshoots, and resolved desktop issues.

• Analyzed tickets request and tickets issues to identify troubleshooting methods needed for quick remediation.

• Submitted service tickets for equipment maintenance requests.

• Loaded software, granted permissions and configured hardware for new employees as part of onboarding process.

• Setup NFS and Samba file sharing services on Linux and Windows environments.

• Install, upgrade and manage packages via RPM and YUM package management

• Reset password and unlock locked user account.

• Diagnosed and executed resolution for all network and server issues, Troubleshot and reported any error messages, printing issues, security problems, and enhancements suggestions.

• Enhanced availability of infrastructure through enterprise-wide planning, thorough testing, efficient implementation and comprehensive support.

Apr 2016 - Sept 2017 Linux Administrator System Administrator Uber Technology Chicago IL.

Job Responsibilities

• Implement, develop, and test installation and updates of file servers, print servers and application servers in all departments.

• Led server infrastructure development, quality assurance, staging and production systems.

• Use WINSCP to copy files from Windows to Unix and vice-versa.

• Used Ansible to write playbooks/yaml scripts to manage, deploy, provision and to configure remote servers in Vcenter and configured roles in the environment.

• Completed reports detailing network and systems performance, costs and downtime issues.

• Maintained smooth operation of multi-user computer systems through collaboration with hardware and network engineers.

• Used Jenkins to push code builds throughout our infrastructure

• Reviewed system logs files for errors, setup up CRON jobs for back-ups and monitoring process.

• Monitored system performance of virtual memory, managing swap Space, and CPU utilization June 2014 Feb 2016 IT Desktop Support Specialist

Plexum Corp. Chicago IL

Job Responsibilities

• Maintained smooth operation of multi-user computer systems through collaboration with hardware and network engineers.

• Maintain system patches, monitoring, alerting and standard remediation

• Performed system startups and shutdowns

• Set up network devices such as PCs, laptops, phones, and printers. Install Windows 7, Windows XP and Free BSD operating system on the computers. Deployed new workstations and printers, installing operating system, applications, drivers, and configuring network proxy and hardware.

• In charge of ordering network devices and peripheral devices for the company. Client Relations, Technical Support, User Documentation.

EDUCATION

Columbia College Chicago IL

Graphics Design:

BFA

2011 - 2014

Harry S Truman College

Computer Information System

Assoc of Applied Science

2008 - 2011

CERTIFICATION

CompTIA Linux +

Splunk

ADDITIONAL INFO

• Perseverance

• Teamwork

• Problem Solving

• Trainable

Reference

Available Upon Request

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