christian khairallah

SOC Analyst L2/L3 | Incident Response & Threat Hunting

Salary / Daily rate

Paris, France

Freelance

Skills

PythonSEMrush

Languages

ArabicEnglishFrench

About me

Intro

SOC Analyst L2/L3 with extensive cybersecurity expertise spanning incident detection, threat hunting, and response. Experienced in multiple SIEM solutions (QRadar, USM Anywhere, Splunk) and EDR systems (Sentinel One, Trend Micro, Cortex XDR) with a proven track record at Orange Cyberdefense. I deliver comprehensive security monitoring, vulnerability assessments, and custom automation scripts that strengthen your organization's security posture.

Links

Work experience

Orange CyberdefenseFreelance

Oct 2023 - Present

3 years 1 month

France · Remote

SOC Analyst

Jun 2024 - Present

2 years 5 months

France · Remote

Client 1: CyberArm Jun - Present - SOC Analyst/Incident Responder: Jira integration with EDRs (Trend Micro, Sentinel One) and SIEM: USM Anywhere Analysis and qualification of tickets, incident detection and response Threat Hunting Client 2: Orange CyberDefense Sept - Present -SOC Lead Analyst: Analysis and qualification of tickets Incident detection and response Threat Hunting Technologies: Cortex XDR

SOC Analyst L2

Oct 2023 - Jul 2024

10 months

Marseille, France

Contract type: CDD Analysis and qualification of tickets, incident detection and response Threat Hunting Improvement of security rules and processes on MDE and Qradar On-call duties: intervention in case of incidents and emergencies outside of working hours

Security Operations Center Analyst

CyberArm

Feb 2022 - Dec 2023

1 year 11 months

Lebanon, TN, USA

Freelance

Self-employedFreelance

Jul 2019 - May 2022

2 years 11 months

69340 Francheville, France

Personal Projects: Create python scripts, bash scripts, Bourne scripts for automation. Deploy, configure, and maintain SIEM solution manager and agents on 5 different Operating Systems (Mac, Windows, Linux,Fedora, Redhat) and cloud solutions.

Business Intelligence Developer

Synapses Consulting SAL

Sep 2021 - Mar 2022

7 months

Lebanon, TN, USA

Design, develop, and maintain business intelligence solutions. Create and execute data queries on demand. Present information through the creation of reports and visualizations.

Machine Learning Developer

Zaka

May 2021 - Aug 2021

4 months

Lebanon, TN, USA

Develop, test and evaluate vision algorithms to control robots and other advanced hardware systems created for human interaction environments which proved to be successful as it generated the data needed for the scrapper to extract images. Supervise and provide required such as images and script data resources for new interns. Create and configure web scraper to scrape data from webpages, python script and automate tasks on google Colab and dataset for module training. Use Labelimg software efficiently to process images software and OpenCV. Train module to detect specific object and its status.

Security Operations Center Analyst

POTECH - "Paths of Technology"

Jul 2020 - Oct 2020

4 months

Lebanon, TN, USA

Monitored various environments for local and international clients. Analyzed both raw and processed security event data to identify potential security incidents, threats and vulnerabilities. Detected abnormal and malicious activity using host intrusion detection systems. Analyzed alarms, tickets and performed initial incident investigation to be used by the Security Analyst for event investigation. Initiated prompt notification to incidences, tracked cases and executed recovery plan management. Conducted vulnerability assessments and prevention on networks, software and systems.


Education

Audencia

Masters

2022 - 2023

11 months

American University of Technology

Bachelor of Applied Science - BASc

2019 - 2022

2 years 11 months


Licenses & certifications

SentinelOne Technical Incident Responder

Issued: Oct 2023

Certified by SentinelOne

Microsoft Security Immersion Completion Badge

Issued: Oct 2023

Certified by Microsoft

NSE 3: Network Security Associate

Issued: Aug 2023

Certified by Fortinet

Technical Associate for Detection & Response

Issued: Jul 2023

Certified by Trend Micro

OPSWAT Introduction to Critical Infrastructure Protection (ICIP)

Issued: Jan 2023

Certified by OPSWAT

API Penetration Testing - Certificate of Completion

Issued: Nov 2022

Certified by APIsec University

Intro to UX/UI Design

Issued: Oct 2022

Certified by Le Wagon

Incendie Intervention A Board Des Navires Et Des Bateaux N1

Issued: Feb 2022

Certified by Civil Defense and Direction de la Coopération de Sécurité et de Défense DCSD 🇫🇷

Diving Specialization (Dive Leader)

Issued: Jul 2021

Certified by International Civil Defence Organization (ICDO) And Ministry of Emergency Situations of the Kyrgyz Republic

Lifeguard

Issued: Jun 2020

Certified by Civil Defense

Introduction to cybersecurity

Issued: Aug 2019

Certified by Cisco

Advanced Scuba Diver

Issued: Jun 2019

Certified by SSI Scuba Schools International

Mobile Applications and Cybersecurity

Issued: Feb 2019

Certified by American University of Technology

Open Water Diver

Issued: May 2016

Certified by SSI Scuba Schools International

Junior Open Water Diver

Issued: Jun 2015

Certified by SSI Scuba Schools International

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