Senior Security Engineer
AbAKUS it-solutions
il y a 2j
  • Context :
  • The project consists of :

    Network Infrastructure

  • The LAN in the buildings (approximately 90 buildings spread over Brussels, Luxembourg)
  • The connections between these buildings an international Backbone (MPLS technology)
  • The interconnection with other providers with dynamic routing and VPN.
  • WIFI Hotspots
  • Security and Internet Infrastructure
  • The security perimeter consists in a multi-layer infrastructure of firewalls and VPN of different vendors (Fortinet, Checkpoint, Pulsecure)
  • The incoming and outgoing accesses with the external world pass through dedicated appliances working as proxies and reverse proxies (Bluecoat)
  • DNS infrastructure and authentication servers are part of our domain of competences (BIND9)
  • A team of 45 people is working permanently on-site (Luxembourg and Brussel).

  • Your mission :
  • Maintain complex and challenging infrastructures in the domain of Security
  • Participate in the layer 2 support in the team
  • Participate actively in Health checks for seeking issues before they impact production (Proactive analysis)
  • Prepare and execute projects (Releases)
  • Contribute to the delivery of projects (Transition)
  • Propose and contribute to technical improvement plans
  • Develop tools to automate alerting, incident, request management
  • Ensure compliance (in operations and projects)
  • Insure client satisfaction
  • Interact and co-operate with vendors
  • Contribute actively to Teams synergy
  • Competencies :

  • Knowledge in one or several Security Technologies : Firewall, DNS, Proxy / reverse Proxy, Application Load balancing, Remote Access
  • Knowledge of the OSI Model and the associated protocols
  • Knowledge in automation and deployment (Ansible)
  • Knowledge in one or several development languages (Python, Perl)
  • Knowledge in one or several cloud providers (AWS, Azure)
  • GNU / Linux
  • Fluent in French and Technical English
  • Career :
  • Education : BAC +5 in computer sciences or equivalent experience
  • 3-5 Years of experience in a large production environment
  • Experience in Cloud environment is considered as an advantage
  • Experience in delivering in a production environment is considered as an advantage
  • Skills :
  • Autonomous and motivated
  • Team spirit and strength of proposal regarding the technical choices
  • Spirit of initiative
  • Good interpersonal skills and strong adaptability
  • Pragmatism and sense of organization
  • Analytical mind
  • Passion for challenge and innovation
  • Location and Timing issues :
  • Provision of the above mentioned services basically in Luxembourg, with a possibility to work in Brussels about 1 day per month.
  • Project Business hours : 7H-19H >
  • being able to regularly start at 7AM and being able to regularly end at 7PM

  • Occasional interventions outside of normal working hours may be requested
  • On-call permanence during nights or weekends (about 1 week every 5 weeks).
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