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Jeison Aryeetey

@jeisonaryeetey

Message

Detail-oriented Systems Administrator with 6 years of experience.

Ghana

Message

What I'm looking for

I am seeking a role that allows me to leverage my IT skills in a dynamic environment, focusing on cybersecurity and system optimization.

I am a dedicated Systems Administrator with over six years of experience specializing in system installation, configuration, and maintenance across various platforms. My expertise extends to cybersecurity and information security, where I have successfully led the implementation of enterprise security strategies and conducted system upgrades to ensure optimal performance and security.

Throughout my career, I have held key roles such as IT Supervisor at Golden Tintona Investments LTD, where I analyzed existing computer systems and made recommendations for improvements. My experience at the Brazilian Embassy involved troubleshooting and ensuring the smooth running of critical IT systems. I have also implemented security measures to protect company data and systems, demonstrating my commitment to maintaining a secure IT environment.

In addition to my hands-on experience, I have a strong educational background with a BSc in Information Technology and various certifications, including ISO/IEC 27001:2013 Lead Implementer and Auditor. I am passionate about leveraging my skills in information security and system administration to contribute to innovative IT solutions.

Experience

Work history, roles, and key accomplishments

Current

IT Supervisor

Current

Golden Tintona Investments LTD

Oct 2021 - Present (3 years 8 months)

Responsible for analyzing existing computer systems, recommending upgrades, and overseeing system installations. Collaborated with departments to develop IT systems and guided the implementation of a company-wide enterprise security strategy.

System Implementation IT Security Software Deployment Disaster Recovery Active Directory Cybersecurity Virtualization

SIEM Implementation Project

Self Employed

Oct 2021 - Nov 2021 (1 month)

Successfully set up and configured Elastic Stack SIEM in a home lab environment, enhancing security event monitoring and log management strategies.

SIEM Log Management Security Monitoring Data Visualization Anomaly Detection Kali Linux

IT Coordinator

Brazilian Embassy

Sep 2020 - Oct 2021 (1 year 1 month)

Performed testing and troubleshooting of IT systems, ensuring smooth operation of critical systems. Implemented security measures to protect data and systems, including user access controls and antivirus software.

Troubleshooting Quality Assurance Network Security Access Control IT Systems

IT Officer

Pan African Switch Systems

Sep 2017 - Oct 2021 (4 years 1 month)

Managed hardware and software, providing technical support and developing strategic IT maintenance plans. Trained staff on new systems and maintained daily network operations.

Technical Support Software Management IT Training Network Operations IT Maintenance Cybersecurity