Network Designer
Solutions Architecture, NTT DATA (London City Office)
Network Designer
Solutions Architecture, NTT DATA (London City Office)

Who we are:

You'll be joining the 6th largest IT Service Provider, present in more than 50 countries. From our roots in Japan, NTT DATA's mission is to facilitate business change and technology transformation across many industries for a better future for our business, people and community. Some of the projects we have supported include the digitising of The Open  golf tournament and applying Formula 1 technology to support medical staff at University Hospitals Leicester.

Everything we do is underpinned by our core values of 'Clients First', 'Teamwork' and 'Foresight' and we achieve these by putting people first.

We support and celebrate our differences and preferences, these are what makes us unique. Some of our initiatives, collectively known as “DO Diversity”, aim to create a space for us to learn and get involved in building a truly diverse environment. Our Culture & Ethnicity Network gives our colleagues a platform to share their various backgrounds; Our NINGEN programme allows the new generation of NTT DATA employees around the world to connect and shape the future of our organisation and the “City Gives Back” allows us to support our local community that has been affected by the COVID-19 pandemic...and much more!

What you'll be doing:

As a Network Infrastructure Designer, you will be integral to the delivery of many client projects, working with Tier 1 global telecommunication organisations. 

You will have responsibility for gathering requirements from stakeholders, assessing business impacts from proposed network changes, and creating/tailoring designs accordingly. 

What you'll need:

Ideally, you'll have experience with some of the following: 

  • Knowledge of the telecommunications business and experience of designing Data Centre and Enterprise networks
  • Developing and aligning to Enterprise network strategies
  • Experience of translating business requirements into detailed DC and network requirements
  • Familiarity with all parts of the project lifecycle from project scoping to delivery and implementation
  • Communicating technical issues and solutions on different (management) levels
  • Aligning and reviewing the detailed design(s) in cooperation with suppliers on behalf of our clients
  • Experience presenting/defending changes in CAB meetings


We expect knowldge/experience of some of the following areas:

  • An understanding of infrastructure and the impact of network changes 
  • Eperience in HLD and LLDs 


  • Cisco OR Juniper expertise (certifications such as CCDP & CCNP R&S/SP/DC a bonus) 
  • Ideally a telco/service provider background
  • Firewalls (you may have experience incorporating ASAs, Fortigates or CheckPoint into your designs, for example)  
  • Loadbalancing (F5 or Citrix Netscaler knowledge/experience) 
  • Knowledge of public and private cloud (AWS/Azure, VPCs, network connectivity)


...and finally:

Our team believes in hard work. We celebrate each other's success and are always honest with each other to ensure we grow together. We aim to build a strong professional community where each individual can mentor others and be mentored, and can grow professionally through training and support to reach their career goals. Our focus on clients, teamwork and foresight forms our DNA and we are looking for someone who shares and embodies these core values, leading by example.


To support your hard work and dedication, we will offer you the following:


  • Flexibility to work remotely, dependent on the role
  • 25 days of holidays, with the possibility to buy or sell 5 days within your first month
  • A MacBook or laptop
  • The opportunity, as we grow, to experiment within new industries and technologies in both Private and Public Sectors, including Insurance, Automotive, Financial, Government and more.
  • An online training platform with 3000+ courses, accessible from everywhere, to sharpen your skills
  • Support for training and upskilling
  • Industry leading employer pension contributions
  • …And much more!

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Service Line Manager

Mark Watmough
Head of Application Services

NTT DATA (London City Office), 1 Royal Exchange

“Upon joining the NTT DATA UK family, you will experience a culturally diverse organisation living our values of Clients First, Teamwork and Foresight as we partner with our customers every day.

At NTT DATA UK, we are proud to support and invest in our people. We offer a variety of rewarding career paths and opportunities to develop professionally - with access to cutting edge innovation.”

Fernando Apezteguia, CEO, NTT DATA UK

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