Summary
Overview
Work History
Education
Skills
TECHNOLOGY
Timeline
Generic

Austin Oluwajuyite

Owings Mills,MD

Summary

Dedicated system engineer with extensive 7 years' experience designing, implementing, and optimizing complex IT infrastructures. Proven track record of managing projects from conception to completion, ensuring seamless integration and high performance. Adept at troubleshooting and problem-solving, with a strong ability to collaborate with cross-functional team and stakeholders. Proficient in various operating system, virtualization technologies and network protocols. Committed to delivering innovative solutions that enhance operational efficiency and reliability.

Overview

6
6
years of professional experience

Work History

Systems Engineer

Git-gotech Technology
03.2021 - Current
  • Responsible for ensuring stability, integrity and efficient operation of the production infrastructure server components.
  • Hands-on administration of Linux/Unix systems.
  • Design of secure, robust, flexible and scalable systems
  • Design, configure and build secured systems, applying STIGs to Windows and Linux systems.
  • Maintain an overall vision and direction for the infrastructure.
  • Work in a team on global networking infrastructure.
  • Managed patching on RedHat 6, 7, 8, 9 Oracle 7, Solaris 10 servers.
  • Oversee the design and architecture of company's appliance-based products.
  • Oversee change management and configuration management of the Production environments.
  • Analyze the requirements, design, and implement an effective system monitoring solution in Zabbix and Nagios.
  • Assure minimum downtime and optimal planning through proactive planning and regular reviews of overall production environment.
  • Develop project implementation documentation including all technical information needed for the successful implementation of a project.
  • Ensure that all components of the infrastructure are well documented and conform to standards.
  • Strong coordination, organization, teaming, and communication abilities
  • Work individually and in a group setting.
  • Generate ISO files used for system installation with the appropriate patches.
  • VMware management – set-up, user account, network and datastore management.
  • Work under pressure and time constraints.
  • Conducted end-user reviews for modified and new systems.
  • Proposed technical feasibility solutions for new system designs and suggested options for performance improvement of technical components
  • Supported system users, educating employees on troubleshooting and problem-solving protocols
  • Documented system configuration, mapping and processes
  • Conducted end-user reviews for modified and new systems
  • Completed software updates and assessed security patches for optimized computer use
  • Created system design models and specifications to support system programmers and development teams.
  • Identifying and diagnosing issues with servers, including hardware, software, and network problems.
  • Implementing solution to resolves server issues efficiently and effectively, wether it involves repairing hardware, reconfiguring software settings, or optimizing network configurations.
  • conducting routine maintenance tasks to prevent future issues, such as applying software update, checking hardware health, and monitoring system performance.

Systems Engineer

Encore At Turf Valley
02.2019 - 03.2021
  • Install, administer, configure and maintain check-In applications including operating systems and related software.
  • Actively and consistently support all efforts to simplify and enhance customer experience.
  • Coordinate with internal departments to review existing integration capabilities, data sources and proposed solution designs for feasibility, cost and functionality.
  • Conduct design sessions with appropriate participation from architects and engineers.
  • Create detailed design documents and functional specifications for new applications, services and enhancements to existing systems and services.
  • Collaborate to create configuration designs for design and implementation of various environments.
  • Create work effort estimates for new features and bug fixes for use in prioritization and release.
  • Management.
  • Develop core code modules, unit test tools and release notes for enhancements and bug fixes with
  • the help of ansible, JavaScript and vim editor.
  • Review new development tools, application frameworks and testing tools for functionality and effectiveness.
  • Provide 'on call' support to resolve OSS application issues after normal business hours.
  • Use established change management processes, requiring operational procedures be performed with minimal client impact, (i.e. During the established maintenance window).
  • Integration of Linux systems into Active Directory environment using SSSD/winbind
  • Work with database administrators to configure, tune and maintain databases in a variety languages.
  • Document systems configurations and upgrades.
  • Design and implement change and control policies and disaster recovery plans; lead troubleshooting efforts to restore functionality in the event of an outage.
  • Monitor and assist in managing applications, device availability, network condition and status, system reliability and performance.
  • Perform additional duties related to this position as assigned.
  • Assessed incident priority based upon impact to business and escalated issues as necessary.
  • Developed remediation plans for potential incidents ahead of time and made appropriate changes during emergencies.
  • Handled high priority incidents with exceptional poise and composure, making quick decisions in effort to reduce overall impact.

System Engineer

Center For Community Balance Inc
04.2018 - 02.2019
  • Installed, configured, and managed proprietary applications on Unix/Linux servers.
  • Create and extend physical volumes, volume groups. Resize existing logical volumes for additional
  • Use Hyper-V to manage memory, CPU, disk size and networking on windows servers.
  • System performance monitoring and tuning
  • Troubleshooting network on window servers. Adding peripheral devices on servers as needed.
  • Run security checks on windows systems. User account management and group collaboration.
  • Open, track and close trouble tickets as well as input trouble calls into ticket tracking system. (Remedy)
  • Administered Red Hat Systems managed backups and monitored CPU and Disk Usage.
  • Use remote tools such as remote desktop, Scap-workbench Utility to analyze and resolve issues in
  • Monitored Unix/Linux servers load average, iostat, vmstats and general server health.
  • Perform system monitoring; CPU, memory, I/O, hardware, jobs scheduling and processeManagement.anagement.
  • Troubleshoot user account issues and network related connectivity issues.
  • Create, managed user/groups, set password, permissions, account expiration, reset user password and administer users account security through monitoring login logs for repeated failed authentication attempts on both Unix/Linux servers.
  • Restrict access to files and directories using Access Control Lists file permissions.
  • Utilize the Vi editor in accessing file contents and securely modifying them to meet special objectives. Also assigns file or directory permission and enables group collaboration.
  • Apache Virtual Hosting (Vhost), Redhat Openshift
  • Hardening Red hat Linux 7, 8, 9 server.
  • Performed administration and monitored job processes
  • Managed patching on RedHat 7, 8, and 9 server using yum.
  • Monitored client disk quotas and general disk space usage. System performance monitoring and tuning. Use RAID as needed.
  • Introduced new servers to the network. Maintaining and troubleshooting network connectivity.
  • Develop core code modules, unit test tools and release notes for enhancements and bug fix with the help of ansible, bash script and vim editor.
  • Responsible for installation, configuration of Linux servers using jumpstart and interactive methods with Kubernetes base ideology.
  • Use of Ansible (YAML) playbooks in managing servers remotely.
  • Security hardening and maintenance on various systems including firewall configuration.
  • Yum repository management and client configuration on various servers.
  • Creating set mounts points and user-mount points.
  • Restrict access to files and directories using Access Control Lists file permissions.
  • Performed data management using native Linux utilities for archiving and compression.
  • Configured DNS client on both physical and virtual servers.
  • Assisted employees with resolving network problems at remote locations.
  • Streamlined troubleshooting processes to improve system support and enhance communication between support team and end-users.
  • Resolved issues and escalated problems with knowledgeable support and quality service.

Education

Bachelor of Science - System Engineering

Coppin State University
Baltimore, MD
12.2024

Skills

  • System security, monitoring patching and Live upgrade
  • Yum repository management and maintenance
  • Manage firewall on Linux 6, 7, 8, and 9 base systems
  • Manage DNS server for enterprise environment with change mitigation
  • Create LVM, Exsi, and VCenter
  • Change Request Management (Pac2000, Service Now, Remedy, Jira, Rally)
  • Identity application, hardware/OS problem
  • Create and Manage Virtual machines on Esxi and VCenter
  • Password-less SSH and Kickstart expertise
  • Syslog, Windows Server STIGs, Building ISOs, Export VMs on ESXi
  • Patching systems, network configurations and network troubleshooting
  • Expertise in patching and scanning systems
  • Multifactor Authentication installation
  • Log management, directory collaboration, manage Firewalld, Chronyd, NFS (Network File System),
  • ACL (Access Control List), LDAP, and SCP, SFTP services on Red hat and CentOS based system
  • Nagios system monitoring, security checks – Scap-Workbench expertise
  • Cockpit-recording-session
  • Incident management
  • Breaks and Fix
  • Migration

TECHNOLOGY

Operating Systems: Unix, RHEL 6,7&8, Oracle Linux 5,6,7& 8, CentOS 6, & 7, Tanium

Authentication Server, MacOS and Windows base systems, Oracle Database 18c.

Networking : Network (TCP/IP) Configuration in Linux, Firewall Setup, Troubleshoots,

Network connectivity, System security and monitoring, LDAP, Active Directory

Software : VMware ESXi, Hyper-V, VCenter, VSphere Client, VRealize Operation Manager,

Microsoft Office Suite, Jira confluence, Appviewx, AppOne, Splunk, Smarstation 2.0,

Autosys, Triage, MS Access Database, Active Directories and Domain Controllers – iLO4

Security Technical Implementation Guide (STIGs), Openscap, RSA Certificate Manager.

Hardware: Hp Proliant 380 G8, Sparc T5120, T5240, T5440, Sparc M3000, M4000,

M5000, Sun Fire V880, Dell PowerEdge VRTX, R720, R740, R520, M620 Servers (iDRAC-

8),

Application Server : Apache Tomcat, Glassfish, Imperva, Nagios, Scap-Workbench,

Word-press, Apache Virtual Hosting, GitHub, Gitrepository, rsyslogd, mariadb,

Programming Language : Bash Script, Shell Script, Visual Studio code.

Timeline

Systems Engineer

Git-gotech Technology
03.2021 - Current

Systems Engineer

Encore At Turf Valley
02.2019 - 03.2021

System Engineer

Center For Community Balance Inc
04.2018 - 02.2019

Bachelor of Science - System Engineering

Coppin State University

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Austin Oluwajuyite