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N3 Perimeter Security Expert

Hybrid in Spain·Added 24 days ago

Telefónica

220 open roles

Overview

Job details

  • Hybrid

    Office and home days — the ad has the split.

Requirements

  • Have the right to work in Spain

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

  • Work in English

    English is required, per the ad.

  • Be near Spain for hybrid days

    No relocation package mentioned.

  • Have 5+ years of experience

    Mid-level role.

  • University degree

    “Grado en Ingeniería de Telecomunicación, Informática o experiencia laboral equivalente” — per the ad.

This job was automatically translated to English.

Pay & benefits

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.

#WeAreDiverse #WePromoteEquality

We are convinced that diverse and inclusive teams are more innovative, transformative, and achieve better results.
That is why 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! 😊

Requirements

What we're looking for

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

  • At least 2 years working in a SOC or equivalent.
  • 5 years of experience administering any of the following security devices:
    • Palo Alto: NGFWs, Panorama
    • Fortinet: Fortigate, FortiManager, Fortianalyzer, FortiWeb, FortiSwitch
    • Checkpoint Firewalls: Quantum, Maestro, Spark, Smart-1
    • Cisco Firewalls: ASA, FTD, FMC
    • F5 Load Balancers: LTM, APM modules
    • A10 Load Balancers

Education & certifications

Required:

  • Degree in Telecommunications Engineering, Computer Science, or equivalent work experience.
  • Current certification in Fortinet, Palo Alto, CheckPoint, F5, or A10.

Desirable:

  • Experience in administration and troubleshooting of other perimeter security technologies: Cisco, Allot, Radware, Ivanti, ForcePoint.
  • Possession of any certification in perimeter security equipment.
  • High experience and knowledge of Networks and Systems.

Languages

  • Required: English B2

The role

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 you'll do

Your day-to-day:

  • Define and implement security policies according to the client's needs in each project within complex and multi-vendor environments (Checkpoint, F5, Cisco Firepower,...)
  • Analysis and resolution of security incidents.
  • Review perimeter security configurations of clients, being able to identify problems and solve them proactively.
  • Programming, execution, and organization of tasks with diligence.
  • Management and reporting of security incidents.
  • Definition and improvement of procedures and action flows.
  • Liaising with other services and work teams to identify and resolve incidents.
  • Being a technological reference for the manufacturers in which you are a specialist.

Technical knowledge

  • Fortinet (NSE7 Level)
  • Palo Alto (PCNSE Level)
  • Checkpoint Firewalls (CCSE Level)
  • F5 BIGIP LTM (201 Level)
  • Cisco (CCNP Level)
  • Extensive knowledge of networks and systems.

To perform this role, the skills that would fit well with the team and the project are:

    • Proactivity, ability to take on challenges.
    • Ability to convey technically complex ideas to a non-technical audience.
    • Teamwork skills.
    • Leadership skills.
    • Eagerness to learn.
    • Good attitude.

About Telefónica

Telefónica is one of the world's largest telecommunications companies, providing fixed and mobile connectivity, digital services, and technology solutions to consumers and businesses across Europe and Latin America. With over 100,000 employees and a strong presence in Spain, the UK, Germany, and Brazil, the company operates through brands such as Movistar, O2, and Vivo, and has expanded into areas like cybersecurity, cloud, IoT, and AI through its innovation units.

In Spain, Telefónica is headquartered in Madrid and is a major employer of tech talent, with a strong focus on cybersecurity, data, and AI. The company actively hires international professionals, offering roles in English and fostering a diverse, innovative culture. Its Spanish operations are central to its global strategy, making it a relevant option for internationals seeking to work in a large, established tech and telecom player in Spain.

Industry
Telecom
Founded
1924
Employees
100,000+
Headquarters
Madrid, Spain
In Spain
Madrid, Barcelona

Good to know if you are moving

  • Telefónica's Spanish offices are largely based in Madrid and Barcelona, with a significant tech hub in the Distrito Telefónica complex in Madrid.
  • The company frequently hires international tech talent and many roles are offered in English, making it accessible for non-Spanish speakers.
  • Telefónica has a strong commitment to innovation, with dedicated units like gAIt and Wayra focusing on AI and startups.
  • The company offers a comprehensive relocation package and support for international hires, including visa assistance.
  • With a global presence and a large Spanish operation, Telefónica provides opportunities for internal mobility across countries and roles.

In their own words

About the company & team

In the MSS SUPPORT unit of Telefónica Tech, services are provided as:

  • Management and resolution of security incidents.
  • Review of security platforms to proactively identify threats and configuration errors.
  • Support to other SOC operational groups.
  • Update processes and improvements for security platforms.
  • Carrying out audits, preventive maintenance, and improvement processes for security platforms.
  • Provision of infrastructures and services (coordinated with client and providers).
  • Generation, review, and presentation of reports to clients.
  • Definition and improvement of operating models.
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