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Ola
olaositelu@gmail.com
404-955-2545
Atlanta, GA 30301
LINUX SYSTEMS ADMINISTRATOR
7 years experience W2
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Summary

Customer focused, passionate and articulate Systems Administrator with excellent multitasking and people skill-set. Technology savvy self-starter adapt at moving into new environments using knowledge from existing experience to quickly adapt to new technologies fluently. Result oriented and focused on measurable deliverables.

Experience
LINUX SYSTEMS ADMINISTRATOR
Information Technology
Nov 2017 - present
Largo, MD
9
  • Implemented iptable and acl on red hat linux servers
  • Monitoring system performance of virtual memory, managing swap space, disk utilization and cpu utilization.
  • Installed and configured harshicorp vagrant for resource provisioning and testbed.
  • Maintaining the regular backups using tar, ufsdump, ufsrestore, snapshot backup etc.
  • Documentation of processes/activities, Knowledge sharing and collaboration on JIRA..
  • Checking alert logs, trace files and file system maintenance.
  • Day-to-day functional administration tasks, as well as application-specific technical support
  • Installed and configured and optimized media servers to achieve optimal solutions for netbackup media servers.
  • Virtual machine configuration and deployments.
  • Building and configuration of production and development test environments.
  • Management of storage volumes/snapshot/aggregates/LUNs on NetApp
  • Configured varying netbackup policies to address varying sla requirements.
  • Performed patch, update, security scanning and configuration to meet OS performance mandates.
  • Generated OS-specific custom coding to automate deployment processes.
  • Use amazon virtual private cloud (vpc) as a virtual network environment for aws resources and services.
AWS Database Backups Linux NetApp OpenShift Private Cloud System Administration
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SYSTEMS ADMINISTRATOR
Information Technology
Jan 2017 - Oct 2017
Shoreview, MN
  • Assisted in maintaining systems in lab environments and various sites.
  • Performed hands on administration, monitoring and troubleshoting of Local Area Network (LAN), resulting in optimum performance and less downtime.
  • Supported and executed upgrade from RHEL 6 to RHEL 7.
  • Set up offsite user to work virtually, cutting down office costs by abut 30%.
  • Created shell scripts and cron jobs that monitored and reported security issues.
  • Disk configuration & managing file systems in rhel 6/7 environment using lvm.
  • Introduced new servers to the network.
  • Maintaining and troubleshooting network connectivity.
Shell Scripts
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JUNIOR LINUX ADMINISTRATOR
Jul 2014 - Dec 2016
  • Performed User ID creation, modification and deletion.
  • Configured and managed network interfaces.
  • Managed and maintained user accounts.
  • Performed server installation using kickstart, network, and dvd on physical servers
  • Accessed and resolved issues on incident tickets .
  • Used icinga2 as a monitoring tool to identify and resolve infrastructure problems before they affected critical processes.
  • Kept flexible schedule and resolved after-hours and weekend emergencies quickly and accurately.
Kickstart Linux
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Edit Skills
Non-cloudteam Skill
Education
RED HAT LINUX ADMINISTRATION TRAINING
not provided 2014
Minor: ECONOMICS
Certifications
RED HAT CERTIFIED SYSTEMS ADMINISTRATOR
AWS Certified Cloud Practitioner (in view)
Skills
Linux
2021
5
AWS
2021
3
Database Backups
2021
3
NetApp
2021
3
OpenShift
2021
3
Private Cloud
2021
3
System Administration
2021
3
Kickstart
2016
2
Shell Scripts
2017
1