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Senior Network Security Engineer

Pauwels Consulting | Brussels | Permanent, Independent, Full-time

Pauwels Consulting is a Belgian consulting firm with more than 520 experts in engineering, life sciences and IT. We offer consulting, project management and recruitment services to leading companies in Belgium and beyond. We have offices in Belgium, France, Germany and Switzerland ( .

Senior Network Security Engineer

Job description

•    Design, implementation and operation services for following technologies:

  • L3 IP Networks, Multi-VRF, VRF-Lite, IP/MPLSo    Switching: campus design multi-VLAN
  • Cyber security technologies: Firewall, DMZ, authentication, IPS
  • Wireless: central switching with light-weight access points
•    Definition and introduction of new network architectures and technologies:
  • Definition of optimal and state of the art architecture meeting constraints of capacity, reliability, redundancy and price
  • Definition and execution of test plans
  • Management of vendors to implement optimal architecture
  • Coaching of staff during introduction of new technologies through technical workshops, procedures,
•    Technical Management of existing networks and technologies;
  • Definition of technical rules and procedures to standardize and optimize daily management (remote configuration, inventory, backup, alarming, NMS, )
  • Offering technical support to the team for daily management tasks and network extensions
  • Analysis of complex fault situations and definition of measures to avoid them in the future; these tasks may require strong cooperation with other Elia teams
  • Management of vendors during network extensions and during solving complex fault situations in order to guarantee to a maximum the reliability of Elias networks 


•    Should hold a bachelors or master degree in electronics, ICT or telecommunications, or have equivalent technical experience in this field,
•    Must have an all-round and in-depth conceptual, theoretical, practical and operational knowledge of IP Networks and their management in multi-site environments and data centres:o    L3 IP Networks, Multi-VRF, VRF-Lite, IP/MPLSo    Switching: campus design multi-VLANo    Cyber security technologies: Firewall, DMZ, authentication, IPSo    IP Sec VPN, DMVPN, FLEXVPNo    Wireless: central switching with light-weight access points•    Must have already a few years of experience as Senior IP Network Engineer,
•    Must be willing to continuously refine and broaden his technical knowledge of IP networks and their management,
•    Knowledge of Nokia routers (SR-OS) is an asset
•    Needs to be able to work independently and methodically, have a sense of responsibility and can assess risks accurately,
•    Needs to be customer-oriented and cope well with stress,
•    Needs to be flexible and approachable (tasks may be suddenly interrupted by urgent operational issues),
•    Must have good communication skills for interacting with other colleagues, departments, suppliers, service providers,
•    You are able to speak, read and write Dutch, French and English.
•    You have a driving license B


Terms of employment (English)

  • Challenging projects based on your interests and skills
  • Personal follow-up and clear, transparent communication both before and after commencement of employment
  • Possibility to follow extra training
  • Inspiring network events and legendary after work drinks
  • Strong network of industry leading clients
  • Expertise within IT, Engineering and Life Sciences
  • A flying start for every junior, growth opportunities and possibility to share gathered knowledge for more senior employees

More info

Please visit for more information about the vacancy Senior Network Security Engineer or apply for this job online through Senior Network Security Engineer.

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