Raymond Osei

Cybersecurity professional with a Master's degree in Cybersecurity Management and CompTIA Security+ certification. Strong academic foundation in cybersecurity, information security, security operations, risk, and security management. Interested in applying cybersecurity knowledge in a Security Operations Center environment focused on monitoring, investigating, documenting, and responding to security events.

Able to learn new security tools and procedures quickly and communicate technical information clearly.

System Administrator - Amaritek

(2026-03)

• Conducted remote desktop troubleshooting for end-users along with documentation ticket maintenance.
• Provided customers assistance and follow-up to ensure their full resolution of the issues.
• Accomplished procurement of all equipment, materials, and supplies for operations and maintenance.
• Performed any other duties that the job demands.

Information Technology Specialist - U.S. Army

(2020-02 - 2025-11)

• Performed functional, security, and performance tests on a variety of devices.
• Developed and maintained strong client relationships to provide exceptional customer service and problem resolution.
• Installed, modified, and repaired software and hardware to resolve technical issues.
• Maintained high-quality and productivity standards in tech support.

Master of Science - Cybersecurity Management - Purdue University Global