176 to 200 of 322 Senior Security Engineer Jobs in the UK

Secure is seeking a Network Security Engineer to join our 24x7 NOC in a hybrid role based in Central London. You will configure devices, manage firewalls and security policies, and sustain highly secure networks for a major financial services client. Ideal candidates have L2/L3 support ...

leading AI organization in Greater London is seeking a Security Engineer to safeguard AI systems. Your role will involve building security for large-scale AI clusters and creating secure development practices. Ideal candidates will have significant software engineering experience, a Bachelor's degree in a relevant field ...

Elastic is seeking a senior engineer to lead the Prism team's work turning raw data into trustworthy views of users, hosts, and services. You will work across Entity Store, risk scoring, and data maintainers to help analysts understand what happened and what to investigate next. You will … partner with product, design, and engineering to deliver reliable, scalable features for security teams, while thriving in a distributed, asynchronous environment. #J-18808-Ljbffr ...

North Tech is seeking a Lead Safety & Security Engineer to own complex integrated security projects and provide leadership to field engineers. You will drive delivery across CCTV, Access Control, Intercom and related platforms, ensuring safe, compliant and high-quality outcomes. You will engage with customers ...

Secure in London is seeking an experienced Network Security Engineer to join our 24x7 NOC. You will support a globally operating bank, handling configurations, firewall policies, and high-priority incidents while coordinating with internal teams and the customer. Strong English communication and L2/L3 support experience ...

Hamilton Barnes Associates Limited in London is seeking a senior Network Security professional to join a fast‐moving technology and risk management environment. Reporting to the Head of Security, you will lead infrastructure and network security efforts within the London network security team and collaborate … with engineering colleagues. You will design, implement, and maintain Cisco ISE, automate security operations, gather requirements, and support the global infrastructure while delivering #J-18808-Ljbffr ...

agencies with the business solutions, technology platforms and expertise they need to transform, innovate and increase productivity. Overview We are seeking a Network and Security Engineer to be part of a highly motivated team in a challenging and rewarding environment. The candidate will work as part … ability to work in a fast-paced environment providing Level 2 and 3 technology support and administration for the IT Infrastructure Network and Security Operations Team. Technology support will cover network and security technologies across multiple sites in multiple countries. Responsibilities Solid understanding and minimum 8-10 Years ...

Belron International Limited in the United Kingdom is seeking a Senior Cloud & Hosting Engineer to design, implement, operate, and continuously evolve secure, scalable cloud and hosting platforms across Europe and Rest of World markets. The role requires deep expertise across Microsoft Azure, AWS, and Google Cloud Platform, combined … with traditional hosting technologies. The senior engineer will drive automation through IaC, governance, security, and cost optimization while collaborating with #J-18808-Ljbffr ...

Envitia is seeking a Senior Data Engineer to join our Security & Intelligence Consulting team in the UK. You’ll design and build modern data platforms that empower Defence, Government and National Security clients to make faster, better-informed decisions from diverse datasets. Working alongside data scientists ...

taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role: We are seeking a Senior Software Developer to join … Elasticsearch Security team. In this role, you will contribute to the architecture and design of Elasticsearch's main features. These features include authentication, authorization, and tenant isolation. You will work with engineering and product leaders at Elastic. Your goal is to participate in providing high-performance security ...

Senior Data Engineer/Tech Lead - Defence & National Security Location: London - Hybrid (2-3 days on-site) Salary: £60,000-£72,000 + 10% bonus Eligibility: Sole British nationals only Company Overview An opportunity to join a leading digital, cyber and intelligence organisation delivering complex technology solutions … across UK defence and national security click apply for full job details ...

Protection Group International is seeking a Senior Engineer to design and manage secure endpoint solutions across Windows and mobile platforms. You will work with Microsoft technologies like Intune, Autopilot, and Conditional Access to enhance device management and security. The ideal candidate will have a minimum of 7 years ...

Google London, UK is seeking a Senior Embedded Software Engineer for Pixel Phone Security to design and harden security-critical software on Pixel devices. The role focuses on embedded OS, device drivers, and low-level programming in C/C++. You will impact security features ...

JPMorganChase in London seeks a seasoned Cloud Security Engineer to lead threat modelling, build guardrails, and automate security across AWS. You will translate findings into remediation guidance for engineering teams and collaborate with risk and control functions to align with policy requirements. The role emphasizes secure coding ...

Civic Recruitment Limited is seeking a senior cybersecurity engineer for a 6-month contract with a local authority in London. You will lead CrowdStrike Falcon deployment and ongoing management, design and tune Splunk dashboards, and act as a technical escalation point for security incidents. You will mentor … internal team, help mature security capabilities during a period of transition, and drive threat detection, incident response and automation enhancements within the SOC. #J-18808-Ljbffr ...

London Metal Exchange Limited in London is seeking a Senior Network Security Specialist to design, implement and govern enterprise network security controls across on‐premises, cloud and containerised environments. You will lead Zero Trust and micro‐segmentation initiatives, work with multiple teams, mentor engineers and contribute … security by design while maintaining high availability of LAN/WAN/data centre services. #J-18808-Ljbffr ...

Hunter Selection is seeking a Managed Services Engineer in Birmingham (Hybrid) to join a growing MSP team. You will focus on automation, security, monitoring, patch management, and endpoint management across a diverse customer base. This senior engineer role involves working with technical, projects, support and service ...

Hunter Selection is seeking a Managed Services Engineer in Birmingham (Hybrid) to join a growing MSP team. You will focus on automation, security, monitoring, patch management, and endpoint management across a diverse customer base. This senior engineer role involves working with technical, projects, support and service ...

Gujral is seeking a Senior Network Engineer with a strong security background focused on Cisco implementations in the City of London. The role combines BAU support with design of scalable, secure networking solutions across data centre and branch environments. The candidate will diagnose issues, remediate BAU events ...

NSSLGlobal Group is looking for a Cybersecurity Expert to develop and manage security plans for both internal and customer networks. You will lead in resolving security incidents and improving cybersecurity standards. The ideal candidate will have 5+ years of hands-on experience designing secure networks, proficiency in Cisco ...

Kent Police IT Services is seeking a Senior Network Engineer to join the Network Services Team. The role supports policing networks across two counties with a focus on security and voice; it is a home-based position with occasional site visits to Kent and Essex sites. … role requires proven network engineering experience, security expertise, and comfort with 3rd line support. The job offers a permanent contract, 37 hours per week, with occasional on-call duties. #J-18808-Ljbffr ...

Sophos is seeking a Senior Software Engineer to own end-to-end product development for AI security initiatives. You’ll build AI-powered products across the stack—frontend, backend, and APIs—driving architecture decisions with high autonomy and strong engineering judgment. You’ll define problems without waiting ...

Volta is seeking a Senior Manager, Cyber Security Engineering to lead the ISO 27001 and SOC 2 Type II program across a fast-growing, security‐minded infrastructure platform. You will own controls, evidence, and ISMS documentation while collaborating with platform engineers and external auditors. You’ll drive … audit readiness, oversee risk assessments, and coordinate responses to customer security questionnaires and regulatory inquiries, shaping Volta’s security posture at scale. #J-18808-Ljbffr ...

Frontline Security Solutions, a leading Enterprise Security Integrator, seeks an experienced Project Engineer to own the delivery of CCTV, Access Control, Intruder Alarm and Integrated Security installations from mobilisation through to commissioning and handover. Based in or around London or south of the M25, you will ...

Smarkets is seeking a hands-on Security Engineer to lead the founding security build for our cloud-native trading environment. You will stand up security engineering from the ground up through go-live and scale, partnering with Infrastructure and Engineering to deploy controls, automation, and guardrails … that keep our trading systems secure and compliant. You will design and implement security guardrails across cloud platforms, automate processes as code, and work with auditors/regulators to #J-18808-Ljbffr ...