FA

Frimpong Atta Junior Osei

System Administrator & Technology Teacher

Vancouver, WA

ABOUT

Dedicated System Administrator and Technology Teacher with robust skills in networking, system administration, and IT education. Expert in managing and troubleshooting IT systems, with significant experience in automation, containerization (Ansible, Docker), and network security. Currently preparing for CCNA certification. Passionate about using hands-on knowledge in Linux administration, virtualization, and cloud technologies (Azure and AWS) to inspire students and contribute to innovative IT teams.

SKILLS

PythonJavaScriptTypeScriptJavaPHPCC++RSwift
GitReactNode.jsExpress.jsViteDjangoFlaskPyTorchRAYSwiftUISwiftDataUIKitCoreData
LinuxRocky LinuxUbuntuKaliMacWindows Server
TCP/IPRouting/Switching protocolsOSPFBGPNetwork SecurityInfiniBand
VMwareUTMVirtualBoxHyperV
AnsibleBashPowerShell
DockerDocker ComposeFreeBSD JailsKubernetes
AWSAzureGithub ActionsTerraform
MySQLMongoDBMS-SQLT-SQL

EXPERIENCE

System Administrator & Tech Teacher

2024-07 - Present

Rooted School Vancouver • Vancouver, WA

• Manage and maintain school network infrastructure, including WiFi, access points, switches, routers, and server racks. • Teach and mentor students preparing for CompTIA A+ and Network+ certifications. • Oversee JAMF Mobile Device Management (MDM) for app deployment, security, updates, and system management. • Ensure seamless network performance and troubleshoot any technical issues related to hardware and software.

Graduate Teaching Assistant

2021-09 - 2024-06

University of Oregon • Eugene, OR

• Developed and implemented automated scripts using Bash to streamline network security tasks, improving efficiency by 30%. • Led technical workshops on Advanced Python, focusing on network security and automation, enhancing programming skills among students. • Served as a technical consultant to students, facilitating a bridge between academic learning and practical application in IT, with a particular focus on educational technologies.

IT Support Technician

2013-09 - 2015-07

University of Education, Winneba • Kumasi, Ghana

• Addressed and resolved connectivity issues across campus, ensuring uptime and efficient network operation. • Prepared and maintained technical documentation to ensure staff and students had access to up-to-date information. • Developed scripts in Bash and PowerShell to automate routine tasks, improving efficiency and system reliability.

Desktop Support Technician

2009-09 - 2013-07

O. Y. Mensah Enterprise • Kumasi, Ghana

• Managed complex technical challenges during new IT systems installations and rollouts, demonstrating strong project management skills.

EDUCATION

University of Oregon

2021-09 - 2024-06

Master of Science in Computer Science

Southeast University

2020-09 - 2021-09

Master of Science in Computer Science

Nanjing University of Information Science and Technology

2016-09 - 2020-06

Bachelor of Science in Computer Science