476 to 500 of 550 Security Engineer Jobs in London

Linux Security Systems Engineer - Hybrid/Remote

Location
Greater London, England, United Kingdom
Leonardo UK Ltd is seeking a Linux Systems Engineer to shape secure endpoint solutions for high-profile clients. You will operate at the intersection of Linux internals, networking, and security, delivering robust, scalable systems. Based in London with hybrid working, you will develop and maintain Linux-based operating … systems, focus on security in distributions, and contribute to a high-quality product. Applicants must pass an employment screening and security clearance. #J-18808-Ljbffr ...

Senior Backend Engineer - Cloud Video Security (Hybrid)

Location
Uxbridge, England, United Kingdom
Motorola Solutions is seeking a Backend Engineer for the Alta Video team in Uxbridge. The role focuses on developing the core backend of a cloud-based video management system, including distributed services for cameras, access control, and sensors. You will work within an agile team that values autonomy, collaboration … quality and security, with a hybrid pattern requiring 1-2 days in the office weekly. #J-18808-Ljbffr ...

Senior Solutions Engineer, AdTech & Security Integrations

Location
Greater London, England, United Kingdom
HUMAN is seeking a Solution Engineer to join the Customer Success team and manage end-to-end client integrations across our Advertising and Cybersecurity products. You will coordinate with Sales, Product, Operations, Engineering and Detection to deploy, configure and troubleshoot services for clients. You’ll develop technical docs, understand ...

PAM Engineer - Privileged Access Security (London)

Location
Greater London, England, United Kingdom
Berenberg in London is seeking an experienced Privileged Access Management (PAM) Engineer to strengthen its Cyber Security Operations team. You will lead the PAM strategy, governance and controls, deploy and integrate PAM platforms (CyberArk, BeyondTrust, Delinea) with Active Directory and Microsoft Entra ID, and mentor peers while driving … security-first culture across the bank's global operations. The role emphasizes risk-based access governance, audit readiness, and collaboration with #J-18808-Ljbffr ...

IoT/OT FullStack Infrastructure Engineer — Global & Security‐Focused

Location
Greater London, England, United Kingdom
Yadimen Consulting Limited in London is seeking a highly skilled FullStack Infrastructure Engineer to join a global financial services technology team on a hands-on contract basis. The role covers infrastructure design, IoT/OT systems, and security with cross-timezone collaboration. You will lead PoC/…/RFE initiatives, support CI/CD pipelines, and work with Windows, Linux, Android, iOS, and vendor ecosystems to validate products against security policies. #J-18808-Ljbffr ...

AI Security Research Engineer: Agentic Systems

Location
Greater London, England, United Kingdom
Hamilton Barnes Associates Limited in London is seeking an ML Research Engineer to join its Innovation & Research team and help develop AI-powered security operations capabilities. The role focuses on building and evaluating AI and agentic systems, improving machine learning workflows, and researching security challenges such … adversarial attacks. You will collaborate with researchers, engineers and security specialists, contribute to publications and blogs, and influence product direction in #J-18808-Ljbffr ...

Remote Senior AI-Powered Data Security Sales Engineer

Location
Greater London, England, United Kingdom
Cohesity is seeking a Velociraptor Sales Engineer to drive net-new business, engage strategic accounts, and help customers modernize data security and management. You will partner with Sales to demonstrate value, displace incumbents, and navigate complex evaluations. Responsibilities include delivering demos, addressing RFPs, and enabling customers to integrate ...

Consulting Engineer, Network & Security

Location
London Borough of Hounslow, England, United Kingdom
Cisco International Limited is seeking a Consulting Engineer to design and implement advanced Cisco networking solutions for UK customers, focusing on security, SDA, SD-WAN, and automation. You will build trusted relationships with customers, deliver robust services, and contribute to scalable delivery practices. The role requires strong …/L3 networking knowledge, Catalyst expertise, and relevant certifications, with UK Security Clearance often needed. #J-18808-Ljbffr ...

Senior DevSecOps Engineer – Cloud-Native CI/CD & Security

Location
Greater London, England, United Kingdom
Capco is seeking a Senior DevSecOps Engineer in London to design and implement enterprise SDLC platforms with a focus on CI/CD automation, policy-as-code, and security controls. You will work across Azure, Kubernetes, and cloud-native services to deliver scalable, secure delivery capabilities for financial ...

Private Cloud Network Engineer — Kubernetes & Security

Location
Greater London, England, United Kingdom
Google London, UK, is seeking a Network Operations Engineer to join the Sovereign Operations team in Hampshire. The role focuses on deploying and operating private cloud networks, enabling secure, scalable containerized services across Kubernetes architectures. You will work on automation, cloud-native networking, and on-call incident response, with … occasional travel to London and a satellite Hampshire site. DV clearance or active security checks are required. #J-18808-Ljbffr ...

Senior Platform Engineer - Linux, Tooling & Security

Location
Teddington, England, United Kingdom
National Physical Laboratory (NPL) is seeking a Senior Platform Engineer specialising in Linux, tooling and security to design, deliver and support secure infrastructure across enterprise environments. The role emphasizes automation, DevOps practices and robust, scalable platforms. You will work with Linux servers, VMware, PKI and certificate services … orchestration with Kubernetes, delivering upgrades, patches and lifecycle management while ensuring resilience and security across #J-18808-Ljbffr ...

Senior IAM Engineer – Aura Cloud Security & Access

Location
Greater London, England, United Kingdom
Neo4j Inc in Greater London seeks an experienced Software Engineer for Identity and Access Management. The role involves architecting and managing IAM strategies, requiring collaboration across teams to build secure IAM solutions for AuraDB. Candidates should have over 7 years of software engineering experience, a deep understanding ...

IT Engineer (Infrastructure & Security)

Location
Greater London, England, United Kingdom
running smoothly. This is an exciting opportunity to join a collaborative IT team and make a real impact across the wider business. As IT Engineer, you’ll be responsible for maintaining, securing and improving the organisation’s infrastructure across head office, retail stores and warehouse environments. You’ll manage … support networks, servers, cloud services, endpoints, backups and data systems, while troubleshooting technical issues, monitoring performance and addressing security vulnerabilities. You’ll also contribute to infrastructure projects and deployments, maintain technical documentation, work closely with third-party providers and share technical knowledge with junior team members, helping to drive ...

Senior IT Engineer: Platform, Automation & Security

Location
Greater London, England, United Kingdom
Risk Ledger is hiring a Senior IT Engineer to own IT: identity, devices and SaaS estate across UK and US offices. You’ll work with the Director of Information Security & IT Operations to provide strong security controls, automation and scalable IT services. This engineering role focuses ...

QA & Testing Engineer: Cloud, Security & Automation

Location
Greater London, England, United Kingdom
London Fashion Academy in Mayfair, London is seeking an IT Quality & Testing Engineer to join central services, reporting to the Chief Transformation Officer. You will design, execute and maintain testing and QA for the Academy’s software, digital platforms and IT systems, including cloud services and on-premises environments. … role emphasizes security testing, data validation and collaboration with developers and external providers. #J-18808-Ljbffr ...

Senior Java Engineer – Cloud, CI/CD, Data Security

Location
London Borough of Islington, England, United Kingdom
Tesco’s Profile team is building scalable software solutions in Java, with a focus on data security and customer data management across channels. You will contribute as an SDE3, providing technical leadership, delivering end‐to‐end stories, and supporting engineers across the team. You will work with Azure ...

Site Reliability Engineer – London, Infra & Security

Location
Greater London, England, United Kingdom
Edra is seeking a Site Reliability Engineer to join the infrastructure team as the second-in-seat hire in London. You will own cloud infrastructure end to end on AWS/GCP, define infrastructure as code, and shape reliability across deployments. You’ll work closely with founders to plan … roadmap and decide when to roll out managed services versus bespoke tooling. We value Python proficiency, Postgres expertise, and a security-minded approach, plus the ability to operate in a small, fast-moving #J-18808-Ljbffr ...

Enterprise Network Engineer - Migration & Security Specialist

Location
Greater London, England, United Kingdom
Universal Music Group in London is hiring a Network Engineer to join the Network Build Team. The role focuses on technical ownership and delivery of infrastructure projects and application-focused infrastructure work, including migrations and security configurations. You will design, install, and hand over network security equipment ...

Senior Backend Engineer: Scalable APIs & Cloud Security

Location
Greater London, England, United Kingdom
TransPerfect Translations International is seeking a Software Engineer to help drive quality, development, and execution of our software products. You’ll join a global techOps team spanning Barcelona, New York, London, Manchester, Bucharest and India. The role focuses on building scalable web and mobile applications, maintaining APIs, and collaborating ...

Security Systems Commissioning Engineer - Travel & Benefits

Location
Greater London, England, United Kingdom
Johnson Controls, a global leader in security and safety, seeks a Commissioning Engineer for its Major Projects team in the UK. You will commission Security Systems and Fire Alarms to the highest industry standards, while delivering exceptional customer service and using your technical skills to identify … resolve issues on timely projects. Essential requirements include experience in Fire & Security, CCure Level 1, Genetec, and a valid driving licence. #J-18808-Ljbffr ...

Senior DevOps Engineer - Cloud, Kubernetes & Security

Location
Greater London, England, United Kingdom
DevOps Engineers to design, build, and operate secure cloud and on‐premises solutions. You will lead infrastructure as code, manage incidents, and collaborate with security teams to ensure compliant deployments. The role offers hybrid working with 3–4 days in the London office and opportunities to influence large-scale ...

Lead DevSecOps Engineer — AI-Driven Security (Remote)

Location
Greater London, England, United Kingdom
CreateFuture is seeking a Lead DevSecOps Engineer to drive cloud and application security across client engagements. You will embed security into the SDLC, mentor engineers, and help build AI-powered tooling. Flexible working, hybrid and remote options, with hubs in the UK and Bulgaria. Experience in regulated … sectors and strong stakeholder communication are valued. The role spans threat modelling, security reviews, penetration testing, and developing secure DevSecOps capabilities across client #J-18808-Ljbffr ...

UK Cloud Platform Engineer – IaC, CI/CD & Security

Location
Greater London, England, United Kingdom
Skyie Global InfoTech Ltd in London is seeking a DevOps/Cloud Engineer to build and run a secure, UK-hosted cloud foundation. You will own the platform end-to-end—from infrastructure-as-code to monitoring and vulnerability management. The role focuses on automating CI/CD pipelines … containerised workloads, and maintaining strong security controls to support regulated environments and UK GDPR compliance. #J-18808-Ljbffr ...

Azure DevOps Engineer Hybrid London (SaaS, CI/CD, Security)

Location
Greater London, England, United Kingdom
HealthBoxHR in London seeks a Software Infrastructure Engineer to contribute to Beacon's software platform. You will develop and maintain infrastructure and customer-facing digital products, collaborating across teams. Main duties include building scalable CI/CD pipelines, applying infrastructure-as-code practices, and enforcing security standards while ...

Security Data Integration Engineer

Location
Greater London, England, United Kingdom
Refractal in London, United Kingdom, is hiring a software engineer to connect our security platform to customer systems, building integrations and data pipelines. You will work with security engineers and customers to translate requirements into reliable software. You will design robust data ingestion, transformation and interface patterns ...