Senior Security Analyst @ Orange Business

Participate in the security monitoring of mission-critical network nodes and systems, and security devices to detect any anomalies
Investigate abnormal events, qualify potential security breaches, raise security incident alerts and perform technical & management escalation
Continuously monitor security alerts queue and perform L2 triage to identify any false positives and initiate improvement as necessary
Ensure that daily operations and tasks are properly completed or followed up
Conduct all-source analysis, digital forensics, and adversary targeting to identify, monitor, assess, threats posed by cyber threat actors
Extract Indicators of Compromise, and using the resulting data to create detection model and knowledge base to detect similar activities
Act as a Technical Expert for all new projects and ensure knowledge sharing is done across the board
Support cyber investigations an incident response team & Liaise with Global Security Teams during Crisis Incidents

Deep understanding of the discipline of threat intelligence and its application in a large complex organizational setting
Investigate abnormal events, qualify potential security breaches, raise security incident alerts and perform technical & management escalation
Prior experience with one or more of the following tools: Splunk, Elastic STack (ELK), intrusion detection/prevention system, network anti-virus technologies
Superior diagnostic and network troubleshooting skills Ability to identify, understand, analyze and resolve problems quickly
Proactive attitude to use his/her initiative to react quickly, to work effectively in emergency situations under minimum supervision
Strong presentation skills, as you will probably be expected to brief others on your findings and recommendations
Diploma/Degree in Computer Science/Computer Engineering/Information Engineering/Cybersecurity or equivalent
4+ years of knowledge experience with security solutions and tools such as Firewall, Router, Proxy, EDR, PAM, IDS/IPS, SIEM
Relevant Certifications: CCFP, GCIA, OSCP, CEH, CISSP, or Security+, among others