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Network Security Engineer

Package Description

  • Competitive Rates
  • Corporate Benefits Package 
  • Chance to make a positive difference in a company passionate about diversity and inclusion.

Further information available from the Serco Europe Recruitment Team

Job Introduction

Serco is a partner of choice to the European Institutions and other International Organisations. For the past 30 years, we have been providing European and International Organisations a wide range of services including ICT services in support, infrastructure, operations and development as well as managing different contact centres for the key European Institutions, agencies and organisations across Europe.

We are currently seeking an experienced and dynamic Network Security Engineer to join our team in the Brussels Office. 

Main Responsibilities

Responsibilities : 

Successful Candidate

Education and Certifications 

  • Higher education in Computer Science, electronics, telecommunications or relevant subject
  • CCNA Cyber Ops
  • CCT Routing & Switching
  • Other Certification in technology related domain

Languages, Protocols, Standards and methodologies 

  • Excellent knowledge of network protocols
  • Excellent knowledge of network security
  • ITIL (change management, incident management, configuration management, availability management)
  • Wide area protocols (ISDN, ADSL, etc.)

Technical Environment, Tools and Products

  • Excellent knowledge of administration of Fortinet firewall systems, content inspection, firewall statistics and related security tools.
  • Excellent knowledge of administration of CISCO firewall systems, content inspection, firewall statistics and related security tools.
  • Excellent knowledge of operating systems (Microsoft Windows and Linux)
  • Very good knowledge of network management, monitoring and debugging tools
  • Good knowledge of  PKI infrastructure
  • Good knowledge of dial-in systems with authentication and encryption
  • Good knowledge of Intrusion Detection Systems: FirePower Treat Defense (FTD)
  • Good knowledge of proxy servers
  • Basic knowledge of application layer XML filters.

Linguistic Skills 

  • Written and oral English or French
  • Written and oral English (if French chosen above) or French (if English chosen above)

Additional Profile Relevant Elements 

  • Certified in Security Classified Information Mandatory Briefing (CLIMB) or will obtain it within 12 months
  • Certified in Serco Essential Security training or will obtain it within 12 months and complete the annual refresh.

About the Company

Serco, the trusted partner of European Institutions and International Organizations with over 30 years of excellence, we offer tailored solutions, from Information System support to dynamic consultancy for EU institutions. 

Why should you join Serco ?

  • Chance to contribute to innovation in the public services sector
  • A company passionate about diversity and inclusion
  • Permanent employment with comprehensive Serco Benefits package.

We are diverse and inclusive organisation

At Serco, we see people first and foremost for their performance and potential and we are committed to supporting the needs of all our colleagues. It’s a mix of people from different backgrounds, experiences and opinion that keeps our culture strong and vibrant.

We believe in equity so we strongly encourage applications from a diverse range of candidates. Disabled applicants who meet the minimum criteria for the job are encouraged to apply and demonstrate their abilities in an interview. We also welcome a conversation about any adjustments that would make the interview process more accessible for you. Wherever possible we are open to discussions around flexible working and we operate a hybrid work structure in many of our business areas.

In the UK we are proud to be a Disability Confident Leader in the government’s scheme and hold the Gold Inclusive Employer Standard; in Belgium we are partner of Diversicom and member of Charter der Vielfalt in Germany.

If you have any questions please do not hesitate to reach out to The Serco Europe Recruitment Team


Any offer of employment is contingent upon you providing documents to verify your identity and employment eligibility, as required by law.

Please contact the recruitment team if needed

Data Protection:

For more information on how the personal data is processed, please see the link Data Protection policy here


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