Network Security Engineer Jobs In UK - 62,787 Job Positions Available

1 – 20 of 62,787 jobs
MBDA jobs

An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting our critical systems and ensuring the integrity and security of our network infrastructure. Salary: Circa £50,000 depending

MBDA  20 days ago
Harrods jobs

We have an exciting opportunity for a Senior Network & Security Engineer to join our IT team here at Harrods, this role will see you play a pivotal role in safeguarding the integrity, performance, and security of Harrods’ IT infrastructure

Harrods  12 days ago
ClearRoute jobs

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business

ClearRoute  12 days ago
Jane Street jobs

About the Position We are looking for an experienced Network Engineer to join our Network Security team to help us to run, scale and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate would have strong

Jane Street  4 days ago
Techtronic Industries jobs

Techtronic Industries (TTI) is a world leader in cordless technology spanning power tools, accessories, hand tools, outdoor power equipment, as well as floorcare & cleaning products. Our focus is on end-users that range from professionals in

Techtronic Industries  13 days ago
Appvia jobs

Network Engineer - Active UK Government Security Clearance Required Location: UK - Hybrid / customer-site requirements TBC Contract: Permanent, Full-time Package: £65,000 - £75,000 + 10% Bonus + 10% Shares + Benefits About Appvia Appvia is a specialist cloud,

Appvia  11 days ago
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Appvia jobs

About Appvia Appvia is a specialist cloud, platform, and solutions engineering consultancy, helping organisations modernise infrastructure, improve reliability, and adopt cloud-native practices that enable long-term, sustainable delivery. Our engineering capability spans AWS, Azure, platform engineering, networking,

Appvia  11 days ago
GE Vernova jobs

Job Description SummaryAs a Senior Network & Cybersecurity Engineer, you will be part of a team that defines the substation LAN Networks and ensures Cybersecurity compliance for the HVDC Substation Automation Systems. You will be working on several large

GE Vernova  29 days ago
Daisy Group jobs

Company Description Who are we? We’re a forward-thinking technology provider committed to excellence, offering cybersecurity, communications, and managed IT services that evolve with our customers. Since 2000, we’ve helped companies stay connected and secure, providing the

Daisy Group  28 days ago
Expleo jobs

Overview We are looking for an experienced Network Engineering to design, implementation, support, and optimisation of Operational Technology (OT) network infrastructure supporting critical industrial systems. The role requires strong technical expertise across network monitoring, routing, switching, security, and troubleshooting within

Expleo  28 days ago
Southern Water jobs

Closing Date2026-05-08 Job Title: Security Operations Engineer Location: Durrington / Hybrid working Contract Type: Permanent Hours: 37 hours per week Salary: from £50k About the role This is an exciting opportunity to join our IT Operations Security team in

Southern Water  28 days ago
Amazon.com jobs

Help us protect not only the Amazon Web Services (AWS) cloud computing environment but all of our customers as well! Since 2006, our great team at AWS has been enabling our customers to bring great ideas

Amazon.com  26 days ago
Ripple jobs

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving

Ripple  26 days ago
xAI jobs

SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for

XAI  26 days ago
CACI Ltd jobs

About the Role Were looking for a Junior Infrastructure, Cloud & Security Engineer to join our Infrastructure, Cloud & Security team within CACIs central Technology function. This is an excellent opportunity for someone early in their IT career who

CACI Ltd  27 days ago
Leidos jobs

3rd Line Network Engineer Location: Farnborough Clearance - High DV Developed Vetting UNLEASH YOUR POTENTIAL Everything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission

Leidos  27 days ago
Kainos jobs

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or

Kainos  26 days ago
XTX Markets jobs

The Firm XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 53,000 financial instruments across equities, fixed income, currencies, commodities and crypto. It uses those

XTX Markets  25 days ago
OpenAI jobs

About the Team OpenAI’s Network Security team designs and operates the secure, reliable connectivity behind our offices, labs, campuses, cloud environments, people, and devices. We combine strong network fundamentals with automation, observability, and close partnership across IT, Security, Research, Applied,

OpenAI  25 days ago
Odgers Berndtson jobs

About the role Senior Infrastructure Engineer (Cloud & Network) | London (Hybrid) Were looking for a Senior Infrastructure Engineer to help shape and support a modern, cloud-first technology environment. This is a hands-on role for an experienced infrastructure professional

Odgers Berndtson  25 days ago

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