Senior Security Engineer

Place of assignment
Date of entry
As soon as possible
Type of contract

We are looking for a Senior Security Engineer that will join a client team and will have to take technical lead complex project and ensure Level 3 support on Security Perimeter including Firewall/IDPS/Proxy/WAF and much more.

The ideal candidate much have at least 10 Years of experience with at least 5 years in a similar role in a large organization.


In your job with our client, you will be asked to work on the following:

Network Security Expert:

  • Define Strategy for infrastructure transformation, datacenter relocation
  • Participate to reinforce our security governance and bring new idea in the way to manage our cybersecurity exposure
  • Lead Technical part of project on Network Security Perimeter (including design, implementation and migration)
  • Validate new component or software version

Network Security Support:

Level3 Operations management 

  • Base on define Rotation
  • Participate to support operation during opening hours
  • Handle Level 3 Support
  • Operational process & documentation improvement


Agile and Innovation

  • Work in Agile environment (Scrum), in an environment under transformation
  • Providing technical expertise and guidance to various groups within IT on broad range of technical topics with primary focus on network security (firewalls, VPN, IDS, spam filtering, web content filters, proxies, DNS)
  • Serve as a point of contact for coordination with IT globally on all technical topics, including strategic infrastructure/toolkit initiatives.
  • Work closely with clients, business analysts and team members to understand the business requirements that drive the analysis and design of quality technical solutions.


  • Incident management

   - Resolution of Level 2-3 incidents

   - Collaborate to external vendors for resolution (Telecom, Hardware, Software) 

  • Request management: daily requests prioritization & delivery
  • Change management:

    - Change delivery during non-business hours, including week-end

    - Change configurations peer review for other Team member

What we are looking for

Network Support skills required:

  • Expertise in Firewalls (Checkpoint, Fortinet)
  • Expertise in Load balancers (Citrix, A10 Network)
  • Expertise in Proxy(McAfee)
  • Expertise in Web Application Firewall (F5)
  • Expertise in VPN appliances (Pulse Secure)
  • Expertise in Cisco Security Product (ASA, IPS/IDS)
  • Experience in various industry standard and Cisco data networking protocols
  • Full working knowledge of Cisco Catalyst 6k/4k/3k, Nexus 7k/5k/3k/2k & ISR/ASR platforms

Desired / Plus:

  • Network tools knowledge: Cisco SNTC, CA Spectrum & eHealth, Nagios/Shinken
  • Network probes: Corvil, Extrahop
  • Matrix switches: Gigamon, Arista


  • Adaptability: Able to adjust to new environments, work effectively in varied situations and function in changing circumstances with a minimum of confusion or loss of productivity.



  • Capability to work in agile environment (scrum)
  • Communication Skills: excellent verbal and writing skills in English are a must (in French are a plus)
  • Strong operational skill with capacity to prioritize multiple requests or incidents
  • Strong knowledge of ITIL - IT Infrastructure management best practices


  • 10+years’ experience with the required technical experience listed above
  • 5 years in similar position
  • Experience in data network and/or network security operations
  • Experience in exchange or investment banking environment

Educational Requirements:

  • Bachelor's degree in Computer Science or Engineering is required.
  • CISSP is a plus

Instructions for applying

Nous remercions toutes les personnes qui poseront leur candidature, mais ne communiquerons qu’avec celles retenues pour une entrevue.

Il est essentiel de joindre votre CV au présent formulaire pour que votre candidature soit considérée.

Le genre masculin est utilisé sans discrimination et dans le seul but d’alléger le texte.

Spontaneous application

Vous ne trouvez pas l'emploi correspondant à votre profil parmi nos affichages? Prenez tout de même un moment pour acheminer votre C.V. Il sera automatiquement conservé dans notre base de données de candidat.

Spontaneous application