Orange Business is a network and digital integrator that understands the entire value chain of the digital world, freeing our customers to focus on the strategic initiatives that shape their business. Every day, you will collaborate with a team dedicated to providing consistent, sustainable global solutions, no matter where our customers operate. With over 30,000 employees across Asia, the Americas, Africa, and Europe, we offer a dynamic environment to develop and perfect your skills in a field filled with exciting challenges and opportunities.
Context:
As part of the ongoing implementation of the CSIRT (currently being developed with the client), this position is evolving to strengthen the link between the (N)SOC and the CSIRT. The role is strategic in the overall maturity of our cybersecurity program.
Main Responsibilities ((Indicative list)
1. Incident Analysis and Response ((N)SOC – 60%)
Handle Level 2 security alerts and incidents, in connection with SIEM, EDR, and other deployed security tools.
Escalate critical incidents to the CSIRT when deeper investigation or broader response is required.
Draft analysis reports, enrich existing use cases, and contribute to technical threat monitoring.
2. Embedded CSIRT Liaison (40%)
Maintain daily collaboration with the CSIRT team: attend regular meetings, coordinate on ongoing incidents, and share relevant information.
Act as the operational bridge between the (N)SOC and the CSIRT: transmit analysis elements, logs, IoCs, and technical context.
Work in collaboration with CSIRT analysts on complex or cross-functional incidents.
Support the design and enhancement of joint processes (detection, investigation, response).
Actively contribute to knowledge optimalisation and capitalization: post-incident feedback, threat intelligence, shared documentation.
Represent the (N)SOC in technical committees or meetings organized by the CSIRT.
Strategic Importance of the Role
This role is not limited to being a contact point, it is about becoming an active partner of the CSIRT, ensuring fluid communication, responsiveness, and a cohesive global incident response approach.
The role plays a key part in raising the overall maturity and performance of the cybersecurity system.
Additional Responsibilities
Serve as the primary point of exchange between the (N)SOC and the CSIRT.
Ensure the handover of tools and ongoing projects from the Knowledge Manager as soon as possible, ensuring a smooth transition.
Key Skills and Attributes
Strong analytical and investigative skills
Solid knowledge of SIEM, EDR, and incident response tools
Experience working in a SOC or CSIRT environment
Excellent communication and coordination capabilities
Ability to work collaboratively across multiple teams
Education:
Bsc Hons in Computer Science/Cybersecurity/IS.
Professional Certificaitons such as CISSP, CISM, CEH, OCSP or any other offensive certification.
5 years experience
Regardless of your age, gender identity, race, ethnic origin, religion/belief, sexual orientation, marital status, neuroatypia, disability, veteran status or appearance, we encourage diversity within our teams because it is a strength for the collective and a vector of innovation. Orange Group is a disabled-friendly company and equal opportunity employer: don't hesitate to tell us about your specific needs.
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