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Network Security Specialist
  • Warszawa
Network Security Specialist
Warszawa, Warszawa, Polska
29. 8. 2024
Informacje o stanowisku

Your new company 

Our Client is a global IT technology company that empowers companies and individuals with services and technologies that boost business.

Your new role 

  • The main responsibility is to carry out changes that occur in the client's network, change- plan, describe and implement
  • 24x7 Operational Support including on-call duty of all network security related components -
    Firewalls, Proxy Servers, load balancers, VPN devices and authentication servers
  • Provide support to our customer with network analysis; proactively driving operational excellence by solving and preventing operational issues; coordinate changes initiated by Data Centre activities acting as SPOC for assigned customer and infrastructure projects
  • Convert high level or detailed design requirements into a configuration for network elements such as
    Firewalls, Proxy, Load balancers, Routers and Switches
  • Actively influence operational efficiency and operability of the deployed connectivity solutions
  • Seek clarification of risks before taking action to guarantee business continuity
  • Work and interact with client support teams

What you'll need to succeed 

  • Good knowledge of the Network Data Centre infrastructures
  • Advanced knowledge of Network Security equipment operation (Firewalls, Proxy Servers, load balancers, VPN devices & authentication servers) and of TCP/IP, routing and switching within a service provider environment. (Predominantly Juniper, Fortinet, F5 LTM and Bluecoat, Cisco an advantage).
  • Fortinet NSE4 or equivalent experience of Fortinet firewalls.
  • Juniper JNCIP-SEC certification or equivalent experience of Juniper SRX
  • Certification or equivalent experience of Bluecoat or Fortinet proxy.
  • Experience configuring and operating F5 load balancers
  • Availability to travel 1 business trip per month to Düsseldorf
  • International experience required (3+ years)
  • Excellent written and verbal communication skills in English

What you'll get in return 

  • A great chance to be a part of the team of specialists who are working with clients globally.
  • You will take part in many interesting projects that will broaden your knowledge and experience.
  • Standard benefit package (Multisport, Luxmed, private life insurance, e-learning platform).
  • B2B contract
  • Working in a hybrid model (an office in Warsaw), or working remotely in Poland.
  • A package of training courses.
  • Working in an international environment.
  • Necessary work tools.


If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.



Hays Poland sp. z o.o. is an employment agency registered in a registry kept by Marshal of the Mazowieckie Voivodeship under the number 361.

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