Tunmise Adetunji

To be part of a highly resourceful and dedicated team which recognizes and consequently rewards honesty, creativity, hardworking, excellence and professionalism. A place where opportunities ample abound for career growth and to obtain a challenging and rewarding position in computer network and system administration with an organization which recognizes my true potential and provides me with sufficient avenues for professional growth through nurturing my technical skills and competencies.

I.T SUPPORT / INTERNSHIP (N.Y.S.C) - N.I.M (Nigeria Institute of Management)

(2025-06 - 2026-06)

As a NYSC intern in a management organization, my role is to support management staffs in all department with technical related issues, involving computers, printers, networks, and mobile devices. I helped facilitate fault detection of equipment and connections, troubleshooting, diagnose and providing solutions.

• Network and Systems Administration

I.T SUPPORT - Megalectrics Limited (Broadcasting Company) - Ikoyi

(2022-07 - 2025-04)

Provided technical support / assistance with various technological issues like computers, printers, networks, and devices. And also making sure that the company's computer network, software and hardware remain functional and accessible to all employees. My duties also include ensuring optimal use of our hardware and software technologies, enhancing system performance, and securing data. I also give advice on IT equipment upgrades.

• Network & Security Administration
• Sophos firewall management
• Server Administration and Maintenance (WINDOWS)
• System Administration and Maintenance
• I.T Support for Technological related issues
• Monitoring and Administering the Company's Network Infrastructure

I.T SUPPORT (Freelance) - Avaso Technology Solutions

(2022-01 - 2024-03)

As a Field Support Engineer, I provide on-site and off-site support for client networks, such as network hardware requirements, networking, software, and configuration requirements.

• Contractor and Field Engineer
• Providing Technical Support on-site and off-site
• Providing Remote support to clients

I.T SUPPORT - Demmy Global Resources - Akure

(2020-11 - 2022-07)

As the company's technical support engineer, I provided the organization with information technology support to optimize operational efficiency. My duties include resolving technical issues, maintaining hardware and software installations, and improving IT systems. I am also required to provide IT support to customers.

• Overseeing all Technical issues in the Organization
• Administering the network and securing the network
• FortiGate Firewall Management
• Local Web Server Administration and Maintenance (WINDOWS & LINUX)
• Monitoring and attending to their Network infrastructure and Network needs
• I.T support for staffs and customers
• System Administration and Maintenance

I.T SUPPORT / Field Support Engineer - Freelance Jobs

(2015 - 2016)

As a Field Support Engineers, I provide on-site and off-site support for client networks. With my knowledge of network hardware, networking, software, and configuration, I was able to address tasks such as the testing, documenting, setting up, and installation of network and system resources. I also actively participate with clients in devising solutions to improve services.

Also, part of the Job is to create emergency service plans for customers. I must recommend effective solutions and improvements to achieve the targeted goals. Occasionally, I have to take care of the scheduled customer and technical support related trainings to field staffs.

• N.U.T (Nigerian Union of Teachers), mobil, challenge, Ibadan - small office server-client Lan set up
• Routing and switching
• Designing and implementing a network topology for a high school
• Wireless access point networking, outdoor, and indoor access point implementation and configuration
• Troubleshooting and system administration, desktop and server support
• Emulation and simulation of a full logical and physical network scenario using software like packet-tracer and gns3
• Small Lan set up for assets micro-finance bank used to deploy accounting software

I.T SUPPORT / Internship - U.C.H (University College Hospital) - Ibadan

(2013 - 2016)

Started the course of my career with an INTERNSHIP PROGRAM, as an I.T SUPPORT in a Hospital. Introducing myself to the world of Computer Network and System administration.

• Started off with basic learning on the aspects of computer science
• Went through a basic computer training program
• Worked in the hardware section of the department
• Finally made a stop in the networking section
• Monitoring of networks, building and setting up of a good network, and building a relationship with all network devices
• Started a comprehensive nurturing-up and building up myself in the ways of a Network administrator
• Focused more on networking
• Started off with cabling and terminating
• Building up of different networks (Lan, vlan, wan, etc.)
• With more of routing and switching
• Wireless AP (access points) configurations
• Cli and gui configuration of switches
• Cli and gui configurations of network routers
• Server administration

HIGHER NATIONAL DIPLOMA (HND) - Computer Science - The Polytechnic, Ibadan (2019-12)

ORDINARY NATIONAL DIPLOMA (OND) - Computer Science - The Polytechnic, Ibadan (2014-12)

SENIOR SECONDARY SCHOOL CERTIFICATE - Loyola College Ibadan (2004 - 2010)

FIRST SCHOOL LEAVING CERTIFICATE - Mount Sinai Nur/Pry School (2002 - 2004)