Senior Network Security Engineer
Confidential
Posted: February 23, 2026
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Quick Summary
We are seeking a Senior Network Security Engineer to join our global team in London, UK. This role involves designing, implementing, and maintaining secure network infrastructure. Key skills required include expertise in network security protocols, threat analysis, and risk management.
Required Skills
Job Description
Natilik is a Global Technology Solutions Partner. Our mission continues to be two-fold; growing a brand that is seen as the industry’s ‘Confident Guide’ sat between the vendors who make technology, and our clients who want to use it to help deliver the outcomes most important to them. We offer products, services, platforms, applications, and expertise to help. We also want to continue to build a business that we can be proud of, with a focus on five stakeholders: clients, people, partners, communities, and shareholders; putting our people at the heart of everything we do. From the small and simple, to the large and complex, we want a life-long partnership, a company our clients and people can rely on.
The Role:
As Senior Network Security Engineer, you will be responsible for the end-to-end design and implementation of security solutions within clients. This will involve working extensively with our clients, project management and pre-sales teams to take the agreed design and make it a reality. The role offers a diverse experience and requires absolute delivery working under various conditions, often unsupervised on site with the client.
Working as part of a virtual project team the project engineer would be responsible for the delivery and technical assurance of the entire implementation life cycle to deliver the agreed solution seamlessly. This may include design, physical installation, configuration, commissioning testing, sign off and final handover both with the client and internally.