Tech - CSIRT/DFIR - Analyst N2

Telefónica·Spain

What they offer

  • Hybrid

    Office and home days — the ad has the split.

What they ask for

  • Have the right to work in Spain

    No sponsorship mentioned, and this kind of work is rarely sponsored in Spain.

  • Speak native-level Spanish

    Listed as a requirement in the ad.

  • Be near Spain for hybrid days

    No relocation package mentioned.

  • Have 2+ years of experience

    Mid-level role.

Pulled from the advert automatically — the full ad is what counts.

Added 2 months ago
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About the role

Your mission will be to ensure the correct identification, analysis, and response to computer security incidents, applying best practices in cybersecurity and working in coordination with N1 and N3 teams. Your day-to-day:

Your day-to-day will include:

What you'll do

Monitor and manage alerts from security tools (SIEM, IDS/IPS, etc.).

Analyze and prioritize detected incidents, identifying their impact and origin.

Execute incident containment, eradication, and recovery plans.

Collaborate with internal and external teams in investigating complex incidents.

Generate detailed reports on security events, incidents, and trends.

Propose improvements to cybersecurity policies and procedures.

Escalate incidents to higher levels (N3) when necessary.

Contribute to updating and maintaining indicators of compromise (IoCs).

Participate in incident response simulations and cybersecurity exercises.

Education & certifications

Education

Required:

Degree in Computer Engineering or higher, Telecommunications, or equivalent.

Desirable:

Relevant certifications such as GCFA, GCFE, CEH, CompTIA Security+, or similar.

Languages

Required: Catalan language, spoken and written.

Valuable: advanced English level (B2/C1), both written and spoken, to interact with suppliers.

What you'll get

  • Work-life balance measures and flexible working hours
  • Ongoing training and certifications.
  • Hybrid remote work model.
  • Attractive social benefits package
  • Excellent dynamic and multidisciplinary work environment
  • Volunteering programs

About the company & team

WHAT IS TELEFÓNICA TECH?

Telefónica Tech is the leading digital transformation company of the Telefónica Group. We offer a wide range of integrated technological services and solutions in Cybersecurity, Cloud, IoT, Big Data, Artificial Intelligence, and Blockchain, with which we support our clients in their digital transformation.

We are a group of over 6,200 brave people who work every day from different points around the world to achieve excellence, through leadership based on transparency and team spirit. If you identify with our pillars, we can't wait to meet you!

www.telefonicatech.com

WHAT DO WE DO IN THE TEAM?

In Telefónica's Cybersecurity and Incident Response unit, we manage, analyze, and mitigate security incidents in real time. We specialize in protecting our clients' critical assets against digital threats, ensuring business continuity and minimizing risks. We work closely with multidisciplinary teams to guarantee an effective response tailored to each organization's needs.

Experience

AND FOR THIS, WE BELIEVE IT WOULD BE IDEAL IF YOU HAD...

Experience

More than 2 years in roles related to cybersecurity analysis, incident management, and SOC/CERT operations.

Previous experience in high-criticality environments.

Advanced knowledge in digital forensics, cyber intelligence, and intermediate knowledge in ethical hacking techniques and malware analysis.

Familiarity with security frameworks and standards such as NIST, ISO 27001, and MITRE ATT&CK.

Experience in operating SIEM tools (Splunk, QRadar, etc.) and EDR/XDR solutions.

Technical knowledge

Configuration and analysis of security tools (SIEM, IDS/IPS, EDR, firewalls, WAF).

Acquisition and analysis of artifacts using forensic tools (KAPE, Velociraptor, Eric Zimmerman, Sysinternals, Nirsoft, X-Ways, Wireshark, tcpdump, etc).

Identification of Indicators of Compromise (IoCs) and analysis of attacker TTPs.

Scripting for task automation (Python, PowerShell, Bash).

Concepts in vulnerability management and risk analysis.

Skills

To perform the role, the skills that would best fit the team and the project would be:

Problem-solving: ability to analyze complex situations and make quick decisions.

Teamwork: skills to collaborate with multiple teams under pressure.

Effective communication: conveying technical findings to non-specialist audiences.

Proactivity: attitude oriented toward continuous improvement of processes and tools.

Critical thinking: anticipating potential impacts and mitigating them before they occur.

Additional information

#WeAreDiverse #WePromoteEquality

We are convinced that diverse and inclusive teams are more innovative, transformative, and achieve better results.

Therefore, we promote and guarantee the inclusion of all people regardless of gender, age, sexual orientation and identity, culture, disability, or any other condition.

We want to meet you! 😊

You'll most likely need Spanish to apply.This job was automatically translated to English, .

About the company

Telefónica

Telefónica

Telecom

View company profile
Spanish company
100000 employees