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Senior - Firewall Analyst




To join Deloitte is to participate in the transformation of leading national and international organisations. At Deloitte we are committed to making an impact on society, our clients and you.


Are you in?



Global Technology Services works at the forefront of technology development and processes to support and protect Deloitte around the world. In this truly global environment, we operate not in "what is" but rather "what can be" to help Deloitte deliver and connect with its clients, its communities, and one another in ways not previously conceived. 



What will your day-to-day be like?


  • Review firewall security policy changes against Deloitte policies, standards, and best practice.
  • Respond to firewall change requests to provide compliance validation for their approval.
  • Providing consultation services with regards to firewall policy change requests, including potential workarounds to meet business needs in a secure manner.
  • Continually improve the security posture of Deloitte network firewall systems.
  • Participate and provide input in development of network firewall architecture.
  • Define and adapt criteria for security reviews based on internal policy and standards.
  • Perform periodic reviews of all network firewall configurations to maintain compliance.
  • Track remediation of findings by firewall compliance team.
  • Act and communicate security project requests.
  • Willingness to participate in vendor relationships and meetings.
  • Assist in drafting and editing firewall related standards, policies and guidelines.
  • Assist in drafting and editing firewall related risk models, methods and procedures.


What do we expect from you?


  • Minimum of 3 years experience deploying, configuring, or administering firewalls.
  • Hands on experience with network protocols ( EIGRP, OSPF, BGP, RIP, VLAN, TCP/IP, etc).
  • Experience securing a large inter network establishing and enforcing policies and monitoring access.
  • CCSP or higher preferred.
  • Experience in managing site-to-site and remote access VPNs.
  • Experience in resolving network connectivity failures.
  • Must have excellent understanding of networking at all layers of the OSI model.
  • Must be comfortable in reading packet captures (wireshark/pcap).
  • Demonstrated success in managing, analyzing and solving complex network issues.
  • Experience in managing network and security technologies.
  • Python scripting experience.



What do we offer?


  • You will have a hybrid-flexible working model.
  • You will be eligible for a flexible remuneration system, medical service, health insurance, life insurance and accident insurance.
  • You will have a training plan throughout your career.
  • You will develop in a feedback culture where you will be encouraged to learn continuously.
  • If you are interested, you will participate in national and international social action and volunteering programmes.
  • You will enjoy a cultural and sporting offer.



Now the choice is yours! If you think this position is right for you, click 'Apply now' and complete your profile so we can assess your application. If you fit the profile, our recruitment team will contact you to get to know you.

From there we will guide you through our recruitment process and your Deloitte story will begin.



What impact will you make?


Deloitte es una Firma de servicios profesionales firmemente comprometida con la igualdad de oportunidades. En este sentido, la Firma aceptará y tramitará solicitudes de todos los sectores de la sociedad, no discriminando por motivos de sexo, expresión de género, raza, religión o creencias, origen étnico o nacional, discapacidad, enfermedad o condición de salud, predisposición genética a sufrir patologías, edad, ciudadanía, estado civil, orientación o identidad sexual, situación socioeconómica o cualquier otra condición o circunstancia personal o social.
Ubicación:  Madrid
Tipo de puesto:  Profesionales con experiencia
Línea de servicio:  RISK ADVISORY
Req Id:  37481

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