Presales Solution Architect (Network)


Udlandet (øvrige)

Presales Solution Architect (Network)

We are looking for a Presales Solution Architect to help us deliver network solutions for our clients. The position is based in Prague and would require 10-20% travelling.

Your responsibilities

You will interpret customer documents/requirements in order put together a suitable overall network design, subject to signoff by the appropriate service responsible architect. This may include office LAN, datacenter LAN, WAN design with associated network services (firewalls, remote access, IPS/IDS, application proxy, etc.). Significant part of your time will be concreted around working with a core group of Senior Network Architects based in Denmark.

Your qualifications and experience

You have a broad understanding of core network technologies. You have the ability to build strong relationships both with our customers and within NNIT - communication ability and collaboration skills are essential. You are able to act independently and drive tasks from beginning to successful completion. You are fluent in English.

You are familiar with the following areas:

Network Fundamentals:

  • TCP/IP ([IPv4] addressing, ports, services, protocols)
  • VLAN concepts, routing basics, NAT, Software Defined Networking
  • IPv6 not essential
  • Understanding of transport technologies (DWDM vs MPLS vs…)

Network Security:

  • Firewall principles and technologies
  • IDS/IPS principles and technologies
  • Network Proxy concepts
  • VPN design and implementation
  • Encryption principles and implementation (Public vs Private Key Encryption, IPSEC concepts, VPN)

Network Design:

  • SOHO, Datacenter LAN and WAN technologies in general
  • Experience with sizing and selecting appropriate devices for various purposes (routers, switches, VPN concentrators, firewalls, IPS, etc.)
  • Designing highly available and resilient networks generally

Supporting Technology and concepts:

  • SMS Authentication

Costing and Pricing:

  • Experience with generating and obtaining quotes from vendors, maintaining current understanding of pricing

Technologies – LAN network platform:

  • Cisco (core) including traditional and SDN concepts
  • Load balancing: Citrix (core), f5 (optional)


  • Cisco ASA (legacy)


  • Experince with design and concepts, experience with operation is not required

It’s a big plus if you have:

  • Experience in design in multitenant network environments (with IP overlaps)
  • Experience with other LAN network platform (HP, 3Com, etc.)
  • Experience with following firewalls: FirePower, Palo Alto NGFW
  • Experience on Cisco NGFW IPS
  • Experience with Bluecoat or other web proxy

Employee benefits

  • 5 weeks of vacations/year
  • 5 sick days/year
  • Flexible working hours
  • Cafeteria flexible spending account (12,000 CZK/year)
  • Meal vouchers in the amount of 100 CZK per work day (55 CZK is covered by NNIT)
  • Fully covered MultiSport card enabling free entry to sport facilities in Czech Republic
  • Free breakfasts on Fridays and monthly Friday Bars (free beer and snacks)
  • Free fruits and vegetables on Mondays and Wednesdays
  • 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

Application deadline

About NNIT


NNIT is a fast-growing IT company with ambitious goals. We supply IT services to large enterprises, the public sector and the life science industry - customers that demand high levels of quality and security.

At NNIT, you can make your mark on some of the most challenging projects in the IT industry, on our journey forward as a company, and on your own career.

We take on the responsibility for our clients' IT as if it were our own, and we live our values every day, so you should be able to see yourself in them. We are: Conscience driven. Value adding. Open and honest.

We regard diversity as a strength and support equal opportunities for all. We encourage applications from people of all ages, genders, religions and ethnic backgrounds.

Anna Toporkova

HR Consultant

+420 770141360

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Udlandet (øvrige)
Teknik & Teknologi
IT - Hardware
IT - Netværk & Telekomm.
IT - Software

NNIT A/S - hurtigt overblik

IT advisory, development and operations with a strong focus on life sciences, finance, the public sector and large enterprises with equally high demands on quality and security.

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