
christian khairallah
SOC Analyst L2/L3 | Incident Response & Threat Hunting
Salary / Daily rate
Paris, France
Freelance
Skills
Languages
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.
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
Microsoft Security Immersion Completion Badge
Issued: Oct 2023
NSE 3: Network Security Associate
Issued: Aug 2023
Technical Associate for Detection & Response
Issued: Jul 2023
OPSWAT Introduction to Critical Infrastructure Protection (ICIP)
Issued: Jan 2023
API Penetration Testing - Certificate of Completion
Issued: Nov 2022
Intro to UX/UI Design
Issued: Oct 2022
Incendie Intervention A Board Des Navires Et Des Bateaux N1
Issued: Feb 2022
Diving Specialization (Dive Leader)
Issued: Jul 2021
Lifeguard
Issued: Jun 2020
Introduction to cybersecurity
Issued: Aug 2019
Advanced Scuba Diver
Issued: Jun 2019
Mobile Applications and Cybersecurity
Issued: Feb 2019
Open Water Diver
Issued: May 2016
Junior Open Water Diver
Issued: Jun 2015