51 to 75 of 368 Senior Security Engineer Jobs in the UK

committed to removing barriers for everyone, with a focus on addressing those faced by underrepresented groups.The Role OverviewWe’re looking for a Senior Cyber Security Engineer to help mature application and cloud security across the FT’s cloud-native, AWS-hosted technology estate. This role … approximate 50/50 focus across application security and cloud security, working closely with product, platform and engineering teams to make secure delivery easier by default.You’ll shape and improve developer-friendly guardrails across GitHub-based CI/CD pipelines, AWS environments and infrastructure-as-code workflows. This ...

Security Engineer - GenAI/AI Security Up to £110,000 + Excellent Benefits London - Hybrid 1-2 days per week in the office Permanent The Opportunity Are you an experienced Security Engineer with a strong interest in Generative AI, LLM security and cyber engineering … looking for a talented Security Engineer to join an established technology environment, where you'll play a key role in designing click apply for full job details ...

shaping the future of fintech – and we’re just getting started.The roleCheckout.com is scaling a multi-cloud environment at pace, and security architecture is central to how we do it safely.As Senior Cloud Security Engineer, you'll work closely with Engineering, GRC, Technology Risk, and Security Operations to embed security into every design decision and to make sure we can see what's happening across the estate once it's live.You'll help embed security within the design phase and ongoing operations of our multi-cloud posture, define guardrails and policy-as-code ...

NMSDC certified, qualify for diverse spending goals and are committed to economic inclusion. Find out how TripleLift raises up the programmatic ecosystem at triplelift.com.OverviewThe Senior Application Security Engineer plays a critical role in driving secure software development and application security maturity within TripleLift's Engineering … Security organization, directly influencing how we protect our advertising platforms and the trust our publishers and advertisers place in us. In this position, you will partner closely with Engineering, Platform, Cloud Infrastructure, and Security teams to shape secure coding practices, application security tooling, vulnerability remediation ...

what are you waiting for? Join 900+ Docebians around the world and help us reinvent the way people learn, because learning never stops.Role OverviewThe Senior Security Engineer will play a central role in securing Docebo's cloud infrastructure, with a primary focus on AWS environments. Working closely … with Cloud Infrastructure & Operations, Engineering, and other security teams, this role is responsible for designing, implementing, and continuously improving cloud security controls across all layers of the stack — from infrastructure provisioning and container orchestration to runtime detection and compliance enforcement. This is a hands-on, high-ownership role ...

massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS’ multi-tenant infrastructure.Key job responsibilitiesAs a Senior Security Engineer, you’ll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon’s infrastructure. … work with data scientists, software development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserves our customers’ trust in us. You’ll get to use the full power and breadth of AWS technologies ...

DescriptionAre you passionate about securing critical energy infrastructure and industrial control systems Do you enjoy applying cyber security expertise to complex subsea production systems and real‐world engineering challenges Join our teamBaker Hughes is a global energy‐technology company operating in over 120 countries. We deliver innovative solutions that … engineering teams play a vital role in designing and delivering subsea production systems, control equipment, and digital solutions that enable reliable energy production worldwide.Cyber security is a critical enabler of safe and reliable operations. Our teams work to protect industrial control systems, communication networks, and subsea assets from evolving ...

waiting for? Join 900+ Docebians around the world and help us reinvent the way people learn, because learning never stops. Role Overview The Senior Security Engineer will play a central role in securing Docebo's cloud infrastructure, with a primary focus on AWS environments. Working closely with … Cloud Infrastructure & Operations, Engineering, and other security teams, this role is responsible for designing, implementing, and continuously improving cloud security controls across all layers of the stack - from infrastructure provisioning and container orchestration to runtime detection and compliance enforcement. This is a hands‐on, high‐ownership role ...

scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS's multi-tenant infrastructure. Key job responsibilities: As a Senior Security Engineer, you'll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon's infrastructure. … work with data scientists, software development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserves our customers' trust in us. You'll get to use the full power and breadth of AWS technologies ...

Senior Application Security EngineerFortinet is looking for a Sr. Application Security Engineer to join the Corporate Information Security team. This is a highly technical role, with responsibilities conducting security reviews on various Fortinet applications, providing security education to our engineers and handling externally … reported vulnerabilities.Key Responsibilities:Serve as an application security subject matter expert who provides guidance to internal teamsWork closely with development teams, perform code reviews, penetration tests, and architectural reviews on existing codes and new features.Develop, implement, and communicate vulnerability mitigation strategies to development teamsHandle externally reported vulnerabilities ...

Team – Information Security Working Pattern - Hybrid – 2days per week in the Vitality Bournemouth Office.Full time, 35 hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role: Highly experienced Cyber Security Operations expertise Advanced security incident response capability Proven security tooling and threat management knowledge What this role is all about: We're looking for a Senior Security Operations Engineer to play a leading role in Vitality's cyber defence function. Working within Information Security, you'll enhance security operations, respond to incidents ...

seeking a Senior Security Engineer (Infrastructure) to help strengthen and mature infrastructure security capabilities across cloud and on-prem environments. This is a technical role focused on improving visibility, resilience and security maturity across the organisation. The successful candidate will work closely with INO (Infrastructure … Network Operations), Corporate IT and Platform Engineering teams to strengthen network and platform security, implement scalable controls and support modern security practices across high-availability environments. The role requires a technical understanding across networking, cloud, edge security, infrastructure hardening and operational security tooling. The successful candidate ...

Senior Security Engineer - IT & OT (39810) London or Nuneaton | Full-time | Hybrid We offer hybrid working, with an expectation that you'll attend one of our Holland & Barrett offices in London or Nuneaton (or another designated location) on an ad hoc basis, as required for business needs. … Back every body At Holland & Barrett, we're on a mission to make health and wellness a way of life for everyone. As our Senior IT/OT Cyber Engineer , you'll play a critical role in protecting the technology that keeps our stores, warehouses and operational environments ...

Senior Cyber Security Engineer/Specialist Working policy: 4 days per week required in the office during probation, 3 days thereafter. Reporting into my clients Infrastructure Engineering Manager, the role will be responsible for the ownership and continual development of cybersecurity controls and security architecture. … areas of focus: Cyber Security Engineering: - Identify vulnerabilities in hardware and software to be remediated by Engineering\Operations teams. - Understand current and emerging security threats. - Assist and lead in Incident Response investigations and mitigation Project Delivery: - Be able where relevant to participate in and lead varied IT Infrastructure ...

side firms representing $40 trillion in AUM and 22 global investment banks. For more information, please visit www.cmgx.io The Role We are hiring a Senior Security Engineer to lead our security risk management and governance work. This is a senior individual‐contributor role for someone … turning them into shipped, operationalized programs. You will report directly to the CISO, own cross‐program initiatives, and collaborate closely with senior leadership across the firm. The core of the role is hands‐on security risk management, threat modeling, security risk assessments, and security design ...

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software … Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab.An overview of this roleAs a Senior Security Engineer on GitLab’s Security Incident Response Team (SIRT), you will play a critical role in defending GitLab.com ...

Supply & Trading GmbHTo start as soon as possible, full time/part time, permanentJoin our AWS Platform team as an (Senior) AWS Cloud Security Engineer. You will help secure, evolve and operate the AWS platform that teams across RWE Supply and Traiding GmbH (RWEST) rely on to build … business-critical applications. Working closely with platform engineers, application teams and security specialists, you will embed security into our cloud foundations, operating model and shared platform services. We value innovation, collaboration, and continuous improvement. As an AWS Cloud Security Engineer, you will act as a bridge ...

Manchester) Permanent Paying up to £60k + bonus + benefits Experis are partnering with a UK organisation, as they continue to strengthen their cyber security capabilities in support of a growing digital estate and cloud-first technology strategy. We are supporting them in the search for an experienced Senior Cyber Security Engineer to take ownership of the organisation's security posture across its web platforms, Azure cloud environment, identity services, and emerging AI capabilities. This is a highly influential technical role sitting at the intersection of infrastructure, engineering, and digital delivery teams. The successful candidate ...

Senior Fire & Security Engineer Scion Communications Ltd Part of the Ranger Fire & Security Group Competitive salary + Call Out Payments + Premium Overtime + Fully Expensed Van Join a Business That's Going Places Scion Communications is a leading provider of fire alarms, CCTV, access control … intruder alarms, emergency lighting and integrated security solutions across the South of England. As part of the Ranger Fire & Security Group, we combine local expertise with national strength, creating exceptional opportunities for our people. The Opportunity We are seeking an experienced Senior Fire & Security Engineer ...

Supply & Trading GmbH To start as soon as possible, full time/part time, permanent Join our AWS Platform team as an (Senior) AWS Cloud Security Engineer. You will help secure, evolve and operate the AWS platform that teams across RWE Supply and Traiding GmbH (RWEST)rely … build and run business-critical applications. Working closely with platform engineers, application teams and security specialists, you will embed security into our cloud foundations, operating model and shared platform services. We value innovation, collaboration, and continuous improvement. As an AWS Cloud Security Engineer, you will ...

businesses, we’d love to hear from youYour missionWe're a regulated payments fintech operating across multiple European markets, scaling into banking-licence territory. Security Engineering is being rebuilt around a joint operating model with our platform and infrastructure teams. We're hiring a Senior Security Engineer who can pick up specific gaps in our current coverage: payment cryptography operations on cloud-hosted HSM services, application security at scale, and pipeline-embedded controls that let the rest of the company move fast without security sitting in the critical path.This is not a review-queue ...

looking for a Senior Application Security Engineer to join our expanding Information Security team. If you are a hands‐on AppSec expert who enjoys working deep in the SDLC, partnering with talented engineers and building security into fast‐moving delivery pipelines, this role gives … genuinely care about secure engineering, and you will have the autonomy, tooling and influence to help them excel. You will work alongside our existing Senior AppSec Engineer and Security Architect, strengthening our capacity and resilience as we continue to mature our security services. This ...

Role: Senior AI Security Engineer Location: London (Hybrid) Duration: 6 Months Day rate: £600 - £650 Inside IR35 About the Role We are looking for a Senior Security Engineer - AI to play a critical role in designing and embedding security controls across AI-driven ...

Capital Markets Gateway LLC (CMG) is seeking a Senior Security Engineer to own security risk management, threat modeling, and governance initiatives. You will report to the CISO and drive cross‐program work with senior leadership, turning complex risks into actionable, repeatable security workflows. … role covers cloud security, supply‐chain, endpoint and identity controls, and AI security, with a path from senior IC to broader leadership as the program scales. #J-18808-Ljbffr ...

Senior Cyber Security Engineer (CyberArk & PAM) Edinburgh, United Kingdom | Posted on 16/07/2026 SysGroup ishiring a Senior Cyber Security Engineer specialising in privileged accessmanagement, with CyberArk as the core platform. This is the senior tooling andidentity specialist role … Cyber Security team under our 2026 operatingmodel: you own the design, deployment and health of the security tooling estateacross our managed clients, with PAM as your deepest expertise. BeyondCyberArk, the role carries breadth across the modern security stack: hands-onexperience with Zscaler (ZIA/ZPA) and working ...