About Me

Dedicated Cybersecurity and IT professional with a bachelor’s in computer science and ongoing Master's in Cybersecurity Studies. Proven expertise in managing Windows and Linux environments, enhancing operational efficiency by 30%, and reducing security breaches by 30% through effective risk management. Skilled in AWS, Oracle database administration, and vulnerability testing, with a strong commitment to continuous learning and rapid adaptation to emerging technologies.

Cloud Platforms

• AWS (EC2, S3, Load Balancing, Auto Scaling)

• Azure

TECHNICAL SKILLS & SOFT SKILLS

• Analytical: Critical Thinking, Complex Problem Solving, Judgment and Decision Making

• Communication: Technical Writing, Active Listening

Operating Systems

• Windows Server (2012, 2016, 2019)

• Linux (Ubuntu, Kali)

• Microsoft OS

Networking

• DNS

• DHCP

• VPN configuration

• Network troubleshooting

• Information technology

Cybersecurity

• Vulnerability scanning

• Web vulnerability testing

• Security monitoring

• Security policy development

Databases

• Oracle database administration

• Backup & recovery

• Oracle RAC

Programming

• Python

• APIs

• GitHub

• Professionalism: High-tempo Mission Execution, Disciplined Problem Solving, Information Ordering

• Learning Mindset: Passion for continuous learning and rapid adoption of new security trends and tools

WORK EXPERIENCES

NEXAH SARL | Douala, Cameroon

• Managed routers, servers, and network infrastructure for enterprise operations

• Administered Windows Server environments including DHCP and DNS services

• Enhanced operational efficiency by 30% and reduced downtime by 25% through the deployment of VMware for virtualization and robust file server and storage management

• Secured network communications through the deployment of OpenVPN solutions, resulting in heightened data protection and improved remote access efficiency

• Performed vulnerability scanning and security testing using Kali Linux tools

• Supported AWS cloud infrastructure including EC2, S3, load balancing, and auto-scaling

• Drove development of web applications and backend services using Laravel and React, resulting in a 30% boost in workflow efficiency and heightened user engagement

Microfinance FOCEP S.A | Douala, Cameroon

• Optimized Oracle enterprise systems and network operations, elevating system uptime by 15% and reducing network latency by 20 milliseconds through enhanced security measures

• Assisted with virtualization environments and infrastructure maintenance

• Executed efficient system troubleshooting for databases including Oracle, MySQL, SQL Server, and PostgreSQL, leading to improved performance and timely identification of root issues

• Resolved user technical issues related to software installations and network connectivity by leveraging LAN/WAN and Command Prompt skills, elevating user satisfaction ratings and driving a 30% increase in productivity

• Managed Oracle database administration including backup and recovery operations

• Assisted with Oracle RAC database administration and data security controls

• Enhanced cybersecurity frameworks by incorporating fingerprint recognition, passwords, PIN codes, and smart cards, achieving a 35% reduction in data breaches and improving regulatory compliance and employee awareness

• Resolved server-related issues and configured settings across Windows Server 2012 R2 and Linux environments, enhancing system reliability and optimizing resource utilization

• Crafted Python scripts utilizing SQL to automate database functions and bolster system productivity, resulting in heightened data security

Simple Services | Douala, Cameroon

• Operate in high-tempo environments requiring strict adherence to procedures, safety standards, and operational security

• Maintain accountability and operational readiness of assigned equipment and systems

• Assist security operations by implementing robust risk management practices that reduced security breaches by 30% using

• Security Information and Event Management tools

• Apply disciplined problem-solving and mission-focused execution in complex environments

Combat Engineer responsible for mission execution November 2023 - Present

Cyberlink | Douala, Cameroon

• Accelerated network performance and bolstered system reliability for over 50 computers by implementing Active Directory, resulting in a 100% increase in network speed

• Facilitated user login access and resolved technical support tickets through effective use of ticketing systems and virtual private network configurations, improving login times by 30%

• Undertook proactive system maintenance and troubleshooting, integrating software updates and network diagnostics to elevate system performance and effectively resolve user-related challenges

UNITED STATES ARMY | Fort Hood, Texas

cyber manager January 2017 - March 2018

Assistant System & Network Administrator August 2019 - November 2020

Information systems management assistant & Database administrator June 2018 - July 2019

System Administrator/Network administrator & Software Developer January 2021 - May 2022

EDUCATION

Here’s a snapshot of my educational path, listing all the degrees I have earned over the years. Each degree shaped my skills and perspective.

Bachelor's Degree

Computer Science September 2017 - July 2020

University of Douala | Douala, Cameroon

Assisted in software testing and documentation tasks.

Master Degree

Cybersecurity Studies July 2025 - Present

American Military University (In Progress) | AMU Campus

Managed inventory and helped customers find books.