A leading global hedge fund is seeking an experienced Information Security professional for a senior role focused on strengthening security across network, cloud, data, and systems environments. The ideal candidate will have over 10 years of experien...Read More>>.

A VC-backed fintech company in London seeks a Product Engineer to build secure APIs for critical payment infrastructure. This role offers massive ownership within a lean team, directly influencing product direction. The ideal candidate is technically...Read More>>.

OverviewWe tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep explorat...Read More>>.

A prominent cryptocurrency company in London is seeking a Network Infrastructure Engineer to act as an escalation point for complex issues, develop documentation, and implement security solutions. The ideal candidate should have higher education in C...Read More>>.

Principal Security Engineer (Risk Specialist)OVO Energy 09 July 2025Role: OVO-ViewSalary banding: £105,000 - £138,000Experience: ExpertWorking pattern: Full-TimeReport...Read More>>.

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We’re looking for a Senior Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35.This role offers hybrid working with an expectation to attend the...Read More>>.

Senior Azure Cloud Security Engineer at Tesco Technology. About the role Join as an Azure Cloud Security Engineer within the infrastructure security architecture team. Your core purpose will be acting as the go‑to subje...Read More>>.

Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value m...Read More>>.

Cyber Security Engineering & Intelligence LeadIndigo is seeking a Senior Cyber Threat Intelligence & Risk Engineer to define and operationalise our cyber risk profile and CTI strategy. This is a senior practitioner role focused on automat...Read More>>.

What You’ll Be Working On: ✔️ Performing security assessments and code reviews on applications to identify and mitigate vulnerabilities ✔️ Developing and maintaining secure software development lifecycle (SDL...Read More>>.

What You’ll Be Working On:️ Designing, implementing, and managing security architectures for cloud environments (AWS, Azure, Google Cloud)️ Conducting risk assessments and vulnerability assessments on cloud infrastructure to identif...Read More>>.

OverviewJoin to apply for the Security Engineer III - Data Engineer role at JPMorganChaseAs a Data Engineer at JPMorgan Chase within the Cybersecurity and Technology Controls, you''ll leverage your skills to develo...Read More>>.

A leading technology firm in the Greater Bristol Area is seeking a Security Engineer to design and implement complex technical solutions. The ideal candidate will have experience in mobile platform security and pen-testing tools, with a focus on alig...Read More>>.

An innovative firm is seeking a dedicated Security Engineer to protect its systems and data from threats. In this pivotal role, you will implement robust security measures, conduct risk assessments, and develop incident response protocols to ensure c...Read More>>.

A leading defence consultancy in the UK is seeking a Security Platform Engineer (DevSecOps) to enhance security across Kubernetes platforms. You'll be securing environments, running Splunk for logging and threat detection, and managing vulnerability...Read More>>.

A global engineering company is seeking a Senior Engineering Manager for Network & Cybersecurity in Stafford. You will lead a team responsible for designing, developing, and securing HVDC control networks. Key responsibilities include managing engine...Read More>>.

A fast-growing AI company in London is seeking a hands-on IT & Security Engineer to own internal IT operations and security compliance. The role requires 3-6 years of experience in IT, device management, and a proactive approach to build scalable sys...Read More>>.

A leading entertainment company based in Dundee, Scotland seeks a passionate Application Security Engineer. This full-time role involves collaborating with diverse development teams to embed security throughout the software lifecycle. Candidates shou...Read More>>.

A leading financial services firm is seeking a Mid-level Java Developer in Belfast to design and implement robust microservice applications using Java and Spring Boot. You will collaborate with various teams, ensure compliance with audit requirements...Read More>>.

A leading consultancy firm in the United Kingdom is seeking an Infrastructure Security Engineer to secure its infrastructure across offices and cloud environments. The role emphasizes a mix of hands-on security operations and policy management, requi...Read More>>.

About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible – through powerful, trustworthy AI that unite...Read More>>.

Network Security Engineer III - UK page is loaded## Network Security Engineer III - UKlocations: UK-Cardifftime type: Full timeposted on: Posted 30+ Days Agojob requisition id: R-22808The **Senior Network Security Engineer (L3)** is a crucial...Read More>>.

Menlo Security's mission is enabling the world to connect, communicate and collaborate securely without compromise. COVID-19 has made our mission all the more real. We support customers across various enterprises including Fortune 500 companies...Read More>>.

A leading technology company in the UK seeks an Information Security Engineer to safeguard its infrastructure globally. The role involves developing defensive strategies and investigating security threats across the company's network. Ideal candidate...Read More>>.

About this role: Cilium Tetragon is a flexible, Kubernetes-aware security tool, with real-time observability and enforcement. Leveraging the power of eBPF, Tetragon offers a low-overhead, in kernel solution that enhances security postu...Read More>>.

Overview We're looking for a hands‑on Network Security Engineer with strong Zscaler (or equivalent SASE/SSE) experience to help bring structure and clarity to a complex, evolving environment. This role is ideal for someone who thrive...Read More>>.

Come join the company that is reinventing cloud security and empowering businesses to thrive in the cloud. As the fastest‑growing startup ever, Wiz is on a mission to help organizations secure cloud environments that will accelerate their bus...Read More>>.

Senior ICT & Security Design Engineer - London RED are an expanding international M&E consultancy, with a proven track record in low energy design, focused on providing excellent design solutions to clients. Through our market l...Read More>>.

Financial Times is seeking a Senior Cyber Security Engineer to enhance application and cloud security within their AWS-hosted environment. The role focuses on vulnerability management, developing security guardrails for CI/CD pipelines, and facilitat...Read More>>.

Apple is looking for a Security Engineer in the United Kingdom to join the Adversary Simulation Program. This role involves conducting adversary simulations and executing security engagements, while also developing automation tools to scale efforts....Read More>>.

SEGA Europe in Greater London is seeking an IT Helpdesk & Security Engineer to provide first-line technical assistance and support. The ideal candidate should have strong experience with Windows operating systems, cyber security principles, and techn...Read More>>.

Fire & Security Engineer - Southampton Salary: £38,000 - £45,000 | Service & Installation Role We're recruiting an experienced Fire & Security Engineer to join a well‑established and respected company in Southampton. Known f...Read More>>.

Flagstone is seeking a Senior Security Engineer based in Greater London. In this role, you'll maintain and improve Microsoft Sentinel, optimize Defender XDR, and contribute to infrastructure-as-code practices using Terraform. Ideal candidates will ha...Read More>>.

Hamilton Barnes is seeking an experienced Network & Security Engineer in Greater London. In this project-led role, you will lead network and security initiatives, act as an escalation point for incidents, and enhance enterprise network infrastructure...Read More>>.

Salary: Up to £80,000 (Depending on experience) Overview We’re looking for a Network & Security Engineer to join a high-performing team within a global banking environment. This is a projects‑led role with strong exp...Read More>>.

OverviewWe have a new requirement for a Platform Security Engineer to work for a client of ours. This role is Outside IR35 and requires an active SC level security clearance.ResponsibilitiesHelp stand up a new AWS...Read More>>.

About Cloudflare’s Security TeamSecurity Engineering spans across the Cyber Defense & Engineering and CloudforceOne Threat Intelligence & Research teams within the Security group under our Chief Security Officer. We bui...Read More>>.

Rocket-Science-Group is seeking a Senior Security Engineer in Cardiff for a hybrid role requiring 3 days onsite. The position involves leading security audits and compliance activities, managing cloud security across AWS, Azure, or GCP, and coordinat...Read More>>.

Stars Arena is looking for a DLP Security Engineer in Warwick, UK. The successful candidate will possess skills in Python and scripting for security operations, along with certifications like CISSP, CISM, or CEH. This full-time role emphasizes analyt...Read More>>.

Mitie Group plc. is seeking a Lead Fire & Security Engineer in Dudley, UK. You will provide technical leadership, oversee maintenance and service delivery for Fire and Security systems, and mentor engineering teams. The ideal candidate will have a st...Read More>>.

Fire and Security Engineer Pay: £35,000.00-£40,000.00 per year Job Description: We are looking for an experienced Fire & Security Service Engineer to join our growing team across the North West. This is a field-based...Read More>>.

Atreides is looking for a Cloud Security Engineer to enhance security within their Azure environment. You’ll design security tools, respond to incidents, and manage risks across cloud services.The ideal candidate brings 3+ years in securi...Read More>>.

Erin Associates Ltd is searching for a skilled Security Engineer to enhance our cyber security team in South Manchester. This hands-on role involves monitoring security alerts, managing security tools, and responding to incidents in a hybrid IT en...Read More>>.

NTT Ltd. in Park Central seeks a Security Operations Center (SOC) Specialist responsible for deploying and maintaining SIEM platforms like Splunk and QRadar. You will enhance threat detection capabilities and automate incident response processes w...Read More>>.

Your role in the team The Product Security Engineer partners in designing and building security solutions that will balance the need for speed and flexibility of the infrastructure and IaaS/PaaS/SaaS applications, with the need to prot...Read More>>.

Jack & Jill is a pre-seed AI-native cyberdefense startup based in London, seeking a Founding Engineer. In this high-impact role, you'll lead the design and deployment of pioneering AI systems aimed at transforming cybersecurity incident response....Read More>>.

## Product Security Engineer (Multiple Levels)Applyremote type: Hybridlocations: Belfast 10 Mays Meadow: Der-Derry/Londonderrytime type: Full timeposted on: Posted Todaytime left to apply: End Date: May 28, 2026 (6 days left to apply)job...Read More>>.

Windows Security Engineer Title: Windows Security Engineer Level: 5 - 20 years of expLocation: City of LondonComp: £150,00...Read More>>.

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From...Read More>>.