Network Security Specialist

Dlaczego my? Ricoh is a global technology company that empower companies and individuals with services and technologies that boost business growth. The RICOH Way is our global corporate philosophy, and it provides the framework and identity for our organisation. Our Digital Operations Centre in Warsaw is a management center for key IT services. The center was established in 2017 and now employs more than 150 specialists based out of Poland along with satellite teams in South Africa and Malaysia. Currently DOC provides services in scope of Service Desk, AV, Cloud Infrastructure Management and more to various organizations across Europe as well as internationally. Obowiązki 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; pro-actively 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 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 Wymagania 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 Oferujemy A great chance to be a part of the team of specialist 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 remote working in Poland. A package of training courses. Working in international environment. Necessary work tools.