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NETWORK SECURITY ARCHITECT AND SUPPORT BNP Paribas

Mise à jour le 07.05.2025

GROUP BNP PARIBAS

The BNP Paribas Group is one of the largest international banking networks, with a presence in 72 countries. The organization is an international financial services group, with more than 200,000 employees with solid roots in Europe.  

The BNP Paribas Group is organized around two main activities: Retail Banking and Corporate & Institutional Banking (CIB).  

The IT production has two main entities ITG Production and ITO, with a main governance lead by ITGP.

ITG Production Network Security provide securely some critical services and maintain them constantly in other to offer best possible user experience and accompany the business growth. 

The services concerned are Remote Access, Connectivity to Cloud Services (SAAS, IAAS, PAAS), Firewalls and IPS segmentation & filtering and Automation solutions. 

The Network Security teams are responsible for designing, deploying, and supporting these services for all IT Group users (~100 000). They are performing that according to the Group guidelines and standards (Security, compliance, features, infrastructures, …)

ABOUT THE JOB

MISSION

The successful candidate will include Network and Security teams and will collaborate with them and other teams in IT Group by designing, building and providing level 3 support on security services and components such as firewalls/IPS and VPN concentrators while respecting processes and focusing on customer needs or issues. 

RESPONSIBILITIES

Architecture and Infrastructure management 

  • Study projects need and propose security solution to answer business need 
  • Build new infrastructure which comply our standard 
  • Study product evolution and optimisation to improve our service quality 
  • Manage product roadmap to prevent any risk on the production 

Incident handling in Service support

  • Prioritize, schedule, troubleshoot and resolve incoming support requests 
  • Perform, when required, appropriate ticket escalation 
  • Follow and monitor the progress of incidents until they are resolved and closed 
  • Keep regular and clear communication about incident status 
  • Create, and maintain a knowledge base with appropriate solutions 
  • Implement documented instructions and recommendation  
  • Identify opportunities for improvement and make constructive suggestions to be more proactive 

Customer Request handling

  • Be sensitive to customer needs and provide him with advice 
  • Understand request processes, workflows, and service catalogues 
  • Qualify and handle customer requests according to the Service Level Agreements 
  • Provide technical support and improve the user experience 

Asset Management and monitoring

  • Participate to asset upgrade and migration campaigns 
  • Participate to asset security patching campaigns and compliance remediation actions plans 
  • Participate to business continuity exercises to ensure resilience of services and infrastructures 
  • Perform daily health checks of services and infrastructure based on performance indicators 
  • Perform monthly IT operational permanent control to ensure stability and enhance reliability 

REQUIREMENTS

Required:  

  • Study and Design security components to comply with security standard  
  • Understand service and component resiliency 
  • Firewalls vendor : Fortinet, Palo Alto Network and Check Point including the management console (FortiManager, Panorama, Multi-Domain Security Management) 
  • Remote access on VPN SSL concentrators: Cisco ASA (Adaptive Security Appliance) and Cisco Secure Client   
  • Intrusion Prevention/Detection System and Network Detection and Response  
  • Change, incident, problem management according to ITIL standards 
  • ServiceNow ticketing et request solution 
  • Ability to draw infrastructure scheme 
  • Write architecture and production documents (HLD, LLD) 
  • Tests equipment to validate new feature or product evolution. 
  • Monitoring and alerting: Zabbix, Grafana, Dynatrace syslog,  
  • Reporting, logging and SIEM 
  • Troubleshooting (PCAP analysis…)  

Nice to have:  

  • Understand Browsing and Hosting infrastructures components, behaviours & protocols.  
  • SDWAN architecture & SASE network evolution  
  • Public and Private Cloud infrastructure  
  • Ansible development skills 
  • Create insightful dashboard on Elastic Search  

Languages

    • Fluency in English
    • French is a plus

SKILLS

  • Minimum 7-year experience in large network security environments. 
  • Be sensitive to customer needs and with a strong sense of accountability. 
  • Maintain cooperative and effective working relationships with other teams (Level 1 and 3 support engineers) 
  • Meet and communicate regularly to discuss successes and struggles to enhance service quality 
  • Ability to work autonomously and share with his team 
  • Ability to think logically and analytically in a problem-solving situation 
  • Level 3 support tasks during business & non-business hours (follow-the-sun) 

OTHERS

  • Available for On Site Services: 08:00 to 19:00 regular schedule. 
  • Available for On Call Services: Off regular schedule services in 24/7 weekly shifts. 

Transversal & Behavioral

  • Accountability
  • Resilience
  • Good interpersonal skills

BENEFITS

• Training programs, career plans and internal mobility opportunities, national and international thanks to our presence in different countries.

• Diversity and Inclusion Committee that ensures an inclusive work environment. In recent years, several employee communities have been created to organize diversity and inclusion awareness actions (PRIDE, We Generations and MixCity).

• Corporate volunteering program (1 Million Hours 2 Help) in which employees can dedicate time out of their working hours to volunteer activities.

• Flexible compensation plan.

• Hybrid telecommuting model (50%).

• 32 vacation days.

Diversity and inclusion commitment

BNP Paribas Group in Spain is an equal opportunity employer and proud to provide equal employment opportunity to all job seekers. We are actively committed to ensuring that no individual is discriminated against on the grounds of age, disability, gender reassignment, marriage or civil partnership status, pregnancy and maternity/paternity, race, religion or belief, sex or sexual orientation. Equity and diversity are at the core of our recruitment policy because we believe that they foster creativity and efficiency, which in turn increase performance and productivity. We strive to reflect the society we live in, while keeping with the image of our clients. 

Notre offre vous tente ? Alors n’hésitez plus !

Découvrez les métiers de BNP Paribas : IT, Tech et Data

Au-delà d’être un groupe financier, BNP Paribas est aussi une entreprise technologique. Les systèmes d’information, la data et les outils sont au cœur de notre ADN et offrent de nombreuses opportunités professionnelles !

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Pourquoi je candidaterais ?

Pour quelles raisons je rejoindrais BNP Paribas et pas une autre entreprise ?

Parce que je souhaite...

  • Et si on vous disait que travailler dans notre Groupe, ce n’est pas ce que vous croyez ? Chez BNP Paribas, on exerce une multitude de métiers qui évoluent en permanence pour être en phase avec les attentes des clientes et clients comme de la société. Au travers d’actions du quotidien ou de grands projets, exercer l’un de nos métiers, c’est s’engager pour agir durablement.

  • Se sentir bien dans son job, c’est avant tout venir travailler comme on est.  C’est aussi avoir les moyens d’un bon équilibre entre sa vie professionnelle et sa vie personnelle. Deux engagements majeurs pour BNP Paribas.

  • Chez BNP Paribas, le développement de vos compétences est essentiel, pour vous comme pour nous. Et cela vous servira pour toute votre vie professionnelle.

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