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Jethro Johnny

@jethrojohnny

IT support and CCTV specialist with hands-on hardware and telesales experience.

Nigeria
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What I'm looking for

I seek a hands-on IT role focused on support, CCTV/physical security, and maintenance in a growth-oriented organization.

I am an IT support and CCTV surveillance professional with practical experience in computer maintenance, hardware repairs, and monitoring systems. I hold an HND in Computer Science and an ND in Computer Engineering, complemented by industry certificates including NYSC and a Labour Trade Test in Computer Craft Work.

Over several roles I have provided computer maintenance services, managed CCTV surveillance operations, and supported IT functions in hospitality and retail environments. I have also handled invoices and performed telesales duties, giving me a broad operational perspective.

My strengths include problem solving, time management, and team building, which I apply to keep systems operational and ensure secure, reliable monitoring. I take a hands-on approach to troubleshooting and preventive maintenance to minimize downtime.

I am motivated to work in environments that encourage professional growth and allow me to apply and expand my technical skills while contributing to operational efficiency and security.

Experience

Work history, roles, and key accomplishments

AL

Invoice Handler / Telesales

Alerzo Limited

Jan 2021 - Dec 2022 (1 year 11 months)

Managed invoicing processes and conducted telesales outreach, improving billing accuracy and supporting revenue collection efforts.

CS

CCTV Surveillance Officer

Citymart Stores

Jan 2019 - Dec 2020 (1 year 11 months)

Monitored CCTV systems to ensure store security, identified incidents in real time and coordinated responses to reduce loss and improve safety.

Education

Degrees, certifications, and relevant coursework

KP

Kaduna State Polytechnic

Higher National Diploma, Computer Science

2017 - 2019

Completed Higher National Diploma in Computer Science between 2017 and 2019.

TK

The Federal Polytechnic Kaduna

National Diploma, Computer Engineering

2014 - 2016

Completed National Diploma in Computer Engineering between 2014 and 2016.

EA

ECWA Christian Academy

West African Senior School Certificate (WAEC/NECO), Secondary Education

2006 - 2012

Completed secondary education and obtained WAEC/NECO certification between 2006 and 2012.

CS

Christ Ambassador Nursery and Primary School

First School Leaving Certificate, Primary Education

2000 - 2006

Completed primary education and obtained the First School Leaving Certificate between 2000 and 2006.

Tech stack

Software and tools used professionally

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