REDJAIMIA ZAKARYA
Cyber Security Engineer
Guelma
Profil professionnel
Dedicated and detail-oriented cybersecurity professional with a Master's degree in Network and Telecom Engineering and a Google Cybersecurity Certificate. Experienced in threat monitoring, vulnerability assessments, and defensive measure implementation. Strong hands-on proficiency in ethical hacking tools, Python scripting, and network architecture analysis. Passionate about protecting organizations from cyber threats and continually improving security posture.
Vue d'ensemble
3
3
years of professional experience
5
5
years of post-secondary education
1
1
Certification
Expérience
Mobile Network Maintenance Engineer
Djezzy
01.2025 - 12.2025
- Managed maintenance and provided technical support for critical mobile network infrastructures, ensuring high performance, reliability, and minimal downtime.
- Algeria
Cybersecurity Intern
Google
11.2025 - 11.2025
- Analyzed and monitored network traffic in real-time using Wireshark and Splunk (SIEM) to detect and document anomalous activity and unauthorized access.
- Executed systematic vulnerability assessments on systems and applications, delivering actionable reports to drive security improvements.
- Participated in initial incident response (IR) procedures, contributing to rapid containment and detailed security incident documentation.
- Coursera
Freelance Security Consultant
Self-Employed
01.2023 - 11.2025
- Conducted comprehensive reconnaissance using Nmap for port scanning and identifying system vulnerabilities across client environments.
- Executed advanced penetration testing techniques, including brute-force simulation and payload injection, utilizing Metasploit and custom Python scripts to test system resilience.
- Developed custom scripts and automation tools using Python to streamline reconnaissance and automate scanning efforts.
- Provided targeted security awareness and training sessions for clients to enhance their understanding of contemporary cyber threats.
Formation
M.Sc. - Network and Telecommunication Engineering
Université 8 Mai 1945
Guelma, Algeria 09.2019 - 06.2024
Compétences
- Administration
- Root Cause Analysis
- Creative thinking
- Stress management
- Complex problem analysis
- Risk assessment capability
- Threat Monitoring
- Incident Response (IR)
- Automated systems troubleshooting
- Linux (Bash Scripting Language)
- Splunk tool
- SIEM tool
- Nmap (Scanning/Detection)
- Metasploit (Payload/Control)
- Penetration Testing
- Brute-Force Simulation
- Payload Injection
- Vulnerability Assessment
- Firewall Configuration
- IDS/IPS Implementation
- Python (Expert - Penetration Testing & Automation)
- Scapy Library For Control Network
- Wireshark
- HTML,CSS, JavaScript ,SQL
- Flutter
- TCP/IP
- VPNs
- Windows Server Administration
- Data collection
- Network Architecture
- Equipment installation
- Electrical systems knowledge
Informations complémentaires
- Reading
- Practicing sport
- Volunteer for the charity association
- Community activities
- Painting
Personnalisé
Personal Cybersecurity Website, Developed a public portfolio showcasing cybersecurity projects, technical blogs, and ethical hacking tool tutorials. Network Analysis and Data Sniffing Project, Implemented a secure login site with robust user authentication and developed a Scapy-based tool for in-depth network traffic analysis. Automotive Scanning Tool, Designed and implemented a diagnostics tool for automobiles utilizing mechatronics principles.
Langues
English
Operational
Arabic
Fluent
French
Intermediate
Certificats
- Certified Software Development Professional
- Certified Information Systems Security Professional
Chronologie
Cybersecurity Intern
Google
11.2025 - 11.2025
Mobile Network Maintenance Engineer
Djezzy
01.2025 - 12.2025
Freelance Security Consultant
Self-Employed
01.2023 - 11.2025
M.Sc. - Network and Telecommunication Engineering
Université 8 Mai 1945
09.2019 - 06.2024