Expert in handling self-managed attacks and incidents (N2)
At Oesia Group, we are growing! We would like to count on you for our next job offer: We are looking for a Expert in handling self-managed attacks and incidents (N2) to join an important Project located in Barcelona
What are we looking for?
* An/a Expert in handling self-managed attacks and incidents (N2), with at least 5 years of experience.
* Availability to join a stable project in Madrid.
* Degree: related to IT
Requirements:
* At least one of the following certifications: ECIH, CHFI, CFSR, CCFE, CSFA.
* At least one of the following certifications: CEH, OSCE, OSWE, OSCP, eWPTX, eCPTX, eJPT, CCSP
What will your responsibilities be?
* Network security and traffic monitoring.
* Pentesting and vulnerability analysis.
* Security event management and on-premise/cloud environments.
* Use of tools such as SIEM, Splunk, IPS, DLP, MDM, or CASB.
* Creation of detection signatures and pattern analysis.
* Team coordination and incident procedure management.
* Proactive, problem-solving, and leadership-oriented profile.
What we offer you?
* Work in a multinational company recognized as one of the best companies to work for in 2025, according to Actualidad Económica and Forbes.
* Stable and innovative technological projects for leading national and international clients.
* Career plan: we offer an attractive professional career based on experience and personal potential within a continuously evolving company with solid growth.
* Free access to various training platforms, providing you with a wide multidisciplinary catalog.
* Flexible compensation.
* An equal, diverse company with great Corporate Social Responsibility.
* A positive, healthy, and cooperative work environment. Teamwork is the cornerstone of the company's project successes.
Have you heard of us?
With over 3,800 professionals in 20 corporate offices across Spain, Brussels, Latin America, and Asia, it generates quality employment and helps people grow in technical careers.
Grupo Oesía is a Spanish multinational company dedicated to dual-use digital and industrial engineering, developing and implementing projects worldwide.
At Grupo Oesía we believe in diversity and equal opportunities as drivers of innovation, and in inclusion as the foundation for growth. We foster an environment where everyone, without any distinction, can develop their talent and contribute to building a better future.
Cipherbit-Grupo Oesía is the first Spanish brand specifically dedicated to cybersecurity and the development of secure communication products (encryption), certified by the CCN and NATO.
This division of Grupo Oesía is focused on the national and international environment of Armed Forces, Public Administrations, and critical infrastructures, thereby reinforcing Europe's strategic autonomy in cyber defense.
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