Cyber Security Consultant

Nexor is a well established business that has been successful in the defence and security market since 1992. Our secure information exchange solutions have been deployed by more than twenty five different nations around the globe. When our customers talk about “mission critical” they mean national security matters which can involve billions of pounds, or even putting lives at risk.

Our first military project was to provide a messaging system for the US Pentagon. Since then our cyber-security and secure information exchange technology has been widely installed throughout the NATO allied community in both headquarters and tactical front-line deployments (forward operating bases, military vehicles and warships). Books have been written about some of the military campaigns that our solutions have supported.

Our success in the defence and security niche has been built on our ability to build great technology and service solutions; but also being as good as the very best as an organisation.

Nexor is the British Standards Institute’s reference enterprise for TickITplus, the software engineering extension to ISO9001 (Quality Management). Our agility enabled us to gain certification to ISO27001 (Information Security) several years before some of the household names we work with followed suite. We are also an Investor in People, and have achieved the IiP Gold Standard which states:

“Investors in People Gold represents achievement of world class best practice. It shows a truly cutting-edge organisation is operating at the very highest levels of people management practices using Investors in People to drive the business forward.”

So, although we are small, we are well respected in our industry; and more than capable of holding our own amongst the best.
As part of the National Cyber Security Centre (NCSC) High Assurance community, we fully support the HMG mission to make the UK the safest place to conduct business online.

We have an exciting opportunity for a Cyber Security Consultant to join our growing cyber security consulting team.  The primary role is to work with customers to assess their security challenges, identify security risks and recommend high level security solutions.   

We are looking for an individual that is customer focused, committed to helping the customer find a solution to their security challenges.  You will have good written and verbal communication skills and comfortable presenting to customers.  

The right individual will have experience of working with network security technology and advising on secure configurations.  The role will also involve working with our high assurance software development teams to identify solutions to challenging problems. 

As our ideal candidate you will have demonstratable experience of having worked in a previous cyber security role as a consultant, with the following skills: 


  • Experience of working with customers as a security consultant; 
  • Knowledge of information assurance and cyber security principles; 
  • Experience of working at a technical level with security technology; 
  • Experience onetwork security architectures; 
  • Ability to identify potential technical security risks and propose mitigations based on customers’ business needs 


  • Hold a recognised security qualification; 
  • Experience of having undertaken threat and/or risk assessments; 
  • Experience of working with security accreditors; 
  • Knowledge of Office 365 and / or AWS security; 
  • UK SC Security Clearance (or willing to obtain clearance). 

Nexor is based in Nottingham; this role is home / customer site based. 

Nexor encourages an open and participative approach to both business and social activities.  As a Gold Standard Investor in People, we offer training opportunities to all our employees and actively encourage career development.  Nexor provides an attractive remuneration package and excellent future career prospects.   

 Please send your CV together with a covering letter detailing why you would be interested in working for Nexor by email to