Majestor Kepseu - Security-Focused Network & Systems Professional
Network & Security Professional

Hi, I'm Majestor Kepseu

Security-Focused Network & Systems Specialist

Leveraging a Master's degree in Network Security and hands-on training in Applied Network Infrastructure & System Administration to design, deploy, and secure modern IT environments.

About Me

I am a security-focused IT professional with a strong foundation in network security and system administration, currently building toward cloud security focused roles. My experience combines rigorous academic training with practical, hands-on infrastructure labs. I am now applying this expertise to secure modern, scalable environments.

What drives me

A belief that robust security is the foundation of reliable and innovative IT infrastructure.

My goal

To contribute to teams that design and defend resilient systems in hybrid and cloud environments.

Professional Experience

Internship
June 2024 – August 2024 Biyem-Assi, Yaoundé, Cameroon

Intern Engineer

CAMTEL (Cameroon Telecommunications)

Gained hands-on field engineering experience in a national telecommunications provider, contributing to physical network deployment and operational support.

  • Conducted on-site infrastructure surveys to assess network readiness and identify deployment constraints.
  • Participated in fiber optic cable installation and optical fiber splicing for access and backbone connectivity.
  • Assisted in monitoring and supervising network operations using Operational Support Systems (OSS) and IU200 tools.
  • Performed equipment diagnostics to identify operational faults and support corrective action recommendations.
  • Supported documentation of network installations, maintenance activities, and technical reports for operational tracking.

Projects

Hands-on infrastructure projects demonstrating enterprise-level security and network solutions

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Technical Skills & Competencies

A structured overview of my hands-on technical capabilities, categorized by domain.

Networking & Infrastructure

  • TCP/IP, Subnetting & IP Addressing
  • Network Segmentation & Traffic Isolation
  • Static and Dynamic Routing
  • Inter-VLAN Routing
  • Access Control & Traffic Filtering
  • Multi-Site Network Design
  • Secure Remote Network Management

Systems & Server Administration

  • Windows Server Administration
  • Directory Services & Identity Management
  • DNS & DHCP Services
  • Group Policy & Access Enforcement
  • File Services & Permission Management
  • Infrastructure Documentation & Operations

Virtualization & High Availability

  • Server Virtualization
  • Clustered Infrastructure Design
  • High Availability & Fault Tolerance
  • Shared Storage Architectures
  • Virtual Networking

Messaging & Collaboration

  • Enterprise Messaging Platforms
  • Mailbox & Database Management
  • High Availability Messaging Architectures
  • Administrative Automation & Scripting

Security & Monitoring

  • Network Hardening Principles
  • Least Privilege & Access Control
  • Centralized Logging & Monitoring
  • Role-Based Access Control (RBAC)
  • Infrastructure Security Best Practices

Tools & Environments

  • Network Simulation & Modeling Tools
  • Virtualization Platforms
  • Physical & Virtual Lab Environments
  • Scripting & Automation Tools
  • Version Control & Documentation Tools

Education

Graduate Certificate
2025

Applied Network Infrastructure & System Administration

Conestoga College — Kitchener, Canada
Advanced training in enterprise network design, system administration, and infrastructure security.
Master of Engineering
2024

Network Security

SUP'PTIC — Yaoundé, Cameroon
Specialized graduate program focusing on network security protocols, cryptographic systems, and secure infrastructure design.

Certification Roadmap

A structured path of industry-recognized credentials I am actively pursuing to deepen my expertise in cloud and network security.

In Progress

Cisco CCNA

Cisco Certified Network Associate – Foundational networking certification covering routing, switching, and network basics.

Planned

CompTIA Security+

Global benchmark for core cybersecurity skills, risk management, and threat mitigation.

Planned

Microsoft Azure Fundamentals (AZ-900)

Foundational understanding of cloud concepts, Azure services, security, privacy, and pricing.

Planned

Microsoft Azure Security Engineer (AZ-500)

Implement security controls, threat protection, identity management, and data security in Azure.

Planned

Microsoft Security Operations Analyst (SC-200)

Mitigate threats using Microsoft security, compliance, and identity solutions across environments.

Planned

Cisco CCNP

Advanced-level enterprise networking certification focusing on implementation and troubleshooting.

Later

Certified Information Systems Security Professional (CISSP)

Advanced, experience-based certification in information security and risk management.

Get In Touch

Send a message directly or connect with me through any platform below.

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