IT Network & Systems Administrator with 18+ Years Experience

Frederick Adjetey Doku

Accra, Amanfro Dodowa Rd, Ghana. +233-***-***-*** ********.****@*****.*** Dear Sir/Madam,

I am writing to express my interest in the IT Network Infrastructure Administrator / IT Support / Systems Administrator position at your organization. With over 18 years of practical experience in IT infrastructure management, network administration, and end-user support across corporate, financial, and healthcare environments, I am confident in my ability to contribute effectively to your team. In 2015 - 2022 I was the IT Network Infrastructure Administrator with Genelec Holdings / NMSI, where I manage Windows Server environments, Exchange Server, Active Directory, LAN/ WAN networks, VoIP systems, CCTV installations, and enterprise IT support services. Between 2015 and 2017, I was placed by NMSI at Shai Osu-Doku District Hospital, where I supported critical healthcare IT systems— an experience that strengthened my ability to work in high-pressure environments where reliability, security, and responsiveness are essential. Throughout my career, I have demonstrated strong problem-solving skills, excellent customer service, and the ability to communicate effectively with both technical and non-technical users. I take pride in maintaining stable systems, reducing downtime, and ensuring that IT infrastructure supports organizational goals efficiently and securely. I am a disciplined, dependable, and continuously learning professional who is eager to contribute to a forward-thinking organization while further developing my skills and growing into senior IT leadership roles.

I would welcome the opportunity to discuss how my experience and dedication can add value to your organization. Thank you for considering my application. I look forward to hearing from you.

Yours sincerely,

Frederick Adjetey Doku