Network Security Operations Specialist

  • Full time
  • Prague
  • Posted 2 weeks ago

We are looking for a Security Operations Specialist who will join our Security team in Prague, which is a part of our global CyberSecuity Services. You will be working Monday to Friday within regular business hours. You will be taking over the shift from other NNIT locations (China, Philippines) and working together with approximately 15 security colleagues in the Prague local office and other 90 people globally.

Your responsibilities

You will be responsible for keeping service quality, helping with the investigation of security incidents, troubleshooting, participating in projects and continuous improvements of the NNIT Managed Security Services portfolio (MSS). 

  • Daily maintenance of Proxy/Secure Web Gateway platforms
  • Working on customer service requests 
  • Looking for improvements, optimization and implementing changes 
  • Helping with the investigation of security breaches and malicious activities 
  • Possibility to learn and work with other technologies
  • Your qualification and experience

  • You have experience with: Proxies/Secure Web Gateways (Cisco Ironport, Cisco Umbrella, Zscaler Internet Access)
  • You are fluent in English both spoken and written 
  • You have a passion for learning new technologies 
  • It is your big advantage if you:

  • Have theorical/practical experience working with Intrusion detection and prevention systems (IDS/IPS)
  • Know networking technologies (Cisco Switches, Routers & Firewalls)
  • Have knowledge of the operating system (Unix/Windows)
  • Are able to do vulnerability scanning
  • Know Endpoint encryption (Symantec, PGP)
  • Have one of these certificates: CompTIA Security+, ITIL standards, GDPR, and knowledge of ISO27000 series
  • Employee benefits

  • 5 weeks of vacations/year
  • 5 sick days/year
  • Flexible working hours
  • Home Office
  • Cafeteria flexible spending account (12,000 CZK/year)
  • Meal vouchers in the amount of 100 CZK per workday (55 CZK is covered by NNIT)
  • Fully covered MultiSport card enabling free entry to sports facilities in the Czech Republic
  • Free breakfasts on Fridays and monthly Friday Bars (free beer and snacks)
  • Free fruits and vegetables on Mondays and Wednesdays
  • The wide selection of tea and coffee for free
  • Yoga classes in the office on Mondays and Thursdays
  • Height-adjustable tables, relax zones with Xbox, PlayStation and ping pong
  • Czech and Danish language lessons
  • Annual flu vaccination for free
  • To apply for this job please visit