Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Additional Information
Timeline
Generic
Ndilimeke Naufiku Haimbili

Ndilimeke Naufiku Haimbili

Windhoek

Summary

Certified cybersecurity professional with a solid foundation in SOC operations, threat monitoring, incident response, and network security. Proven ability to manage and implement cybersecurity solutions including NAC (Aruba ClearPass), PAM, EDR/XDR, SIEM, and perform risk assessments. 7 Years of IT and 2 years of cybersecurity experience, with a strong passion for proactive threat mitigation and continuous security improvement.

Overview

10
10
years of professional experience
1
1
Certification

Work History

SOC Analyst Level 1

ONIX Business Solutions
12.2022 - Current
  • Roles: Monitor security events and alerts generated by various security tools such as SIEM systems, IDS/IPS, firewalls and antivirus solutions.
  • Investigate and triage security alerts to determine their severity and validity.
  • Stay informed about the latest cybersecurity threats, vulnerabilities, and attack techniques through threat intelligence feeds and open-source research.
  • Document all security incidents, investigations, and actions taken in incident report.
  • Collaborate with clients IT team to ensure a coordinated response to security incidents.
  • Compile weekly presentation report for clients and present them.
  • Provide detailed shift handover reports to ensure seamless transition of responsibilities and situational awareness between SOC shifts.
  • Perform a risk assessment and compile a report to identify and address potential threats and vulnerabilities within an organization.

IT Technician

Momentum Metropolitan
01.2016 - 01.2022

• Provided 1st and 2nd line technical support across systems and networks.
• Installed and configured network hardware, software, and security systems.
• Led asset tracking and software license compliance for the organization.
• Maintained and upgraded backup and disaster recovery systems.
• Supported secure network configurations across routers, firewalls, switches..

ICT Administrator

Namtech ICT Solutions
01.2015 - 01.2016
  • Roles: Installing, configuring, and maintaining hardware, software, and network devices.
  • Monitoring network performance, troubleshooting connectivity issues, and implementing network security measures
  • Implement data backup strategies to ensure that critical data is regularly backed up and can be recovered in the event of data loss or system failure.
  • Upgrade systems and software with new releases.
  • Manage software licenses to ensure compliance with legal and regulatory requirements.
  • Maintain documentation related to IT systems, including network diagrams, system configurations, and user manuals.
  • Driving to various sites to manage their hardware and software

Education

Bachelors of Honors Degree - Communication Networks

Polytechnic Of Namibia
Windhoek
01.2015

Bachelor’s degree - system administration and networks

Polytechnic Of Namibia
Windhoek
01.2014

National Diploma - IT

Polytechnic Of Namibia
Windhoek
01.2011

Skills

  • Cybersecurity Operations & Monitoring
  • Incident Detection, Triage & Response (SIEM, IDS/IPS)
  • Privileged Access Management (PAM)
  • Network Access Control (Aruba ClearPass NAC)
  • Endpoint Detection & Response (EDR/XDR)
  • Security Risk & Threat Assessments
  • Network Security & Administration
  • Internal & External Penetration Testing
  • Vulnerability Assessment
  • Regulatory Compliance (ISO 27001, NIST)
  • Cybersecurity Reporting & Documentation
  • Project Implementation & Technical Support
  • Python programming
  • Risk assessment

Accomplishments

  • HackTheBox CTF challenge - 2025
  • Aruba Clearpass NAC deployment & Configuration & MTC – 2025–ongoing
  • 3 days Hands on Hacking for Pentesters in London at Black Hat Europe summit - 2024
  • Aruba Clearpass NAC deployment & Configuration at Namport - 2024
  • Firewall Risk Assessment – Onix, Jan 2024
  • Internal & External Penetration Testing – Onix, Jan 2025
  • Home Lab Cybersecurity Simulation – 2024

Certification

  • Blue Team L1, 01/23
  • CompTIA Network +, 01/23
  • CompTIA Security +, 01/24
  • CompTIA Linux +, 01/24
  • HPE Aruba Certified Professional Network Security, 01/24
  • CompTIA Server+, 01/24
  • OSINT L2, 01/24
  • Customers Service Training: dealing with difficult customers
  • Black Hat Europe - Tactical Recon for Pentesters, 01/24
  • ECIH ( EC-Council Certified Incident Handler) - ongoing

Additional Information

Twapandula Hauwanga
Cybersecurity Specialist, CRAN
thauwanga99@gmail.com | +264 81 723 4572


Shaun Fobian
General Manager: Operations, ONIX Business Solutions
shaun@onix.digital | +264 81 288 4110

Timeline

SOC Analyst Level 1

ONIX Business Solutions
12.2022 - Current

IT Technician

Momentum Metropolitan
01.2016 - 01.2022

ICT Administrator

Namtech ICT Solutions
01.2015 - 01.2016

Bachelors of Honors Degree - Communication Networks

Polytechnic Of Namibia

Bachelor’s degree - system administration and networks

Polytechnic Of Namibia

National Diploma - IT

Polytechnic Of Namibia
Ndilimeke Naufiku Haimbili