101 to 125 of 645 Security Engineer Jobs in London

Senior Security Engineer, Detection and Response

Hiring Organisation
HackerOne
Location
London, United Kingdom
Salary
£ 80 K
Continuous Threat Exposure Management (CTEM). The HackerOne Platform unites agentic AI solutions with the ingenuity of the world’s largest community of security researchers to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through solutions like bug bounty, vulnerability disclosure, agentic pentesting … teaming, and code security, HackerOne delivers measurable, continuous reduction of cyber risk for enterprises. Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense, trust HackerOne to safeguard their digital ecosystems. HackerOne was recognized in Gartner’s Emerging ...

Senior Security Engineer, Detection and Response

Location
Greater London, England, United Kingdom
Continuous Threat Exposure Management (CTEM). The HackerOne Platform unites agentic AI solutions with the ingenuity of the world’s largest community of security researchers to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through solutions like bug bounty, vulnerability disclosure, agentic pentesting … teaming, and code security, HackerOne delivers measurable, continuous reduction of cyber risk for enterprises. Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense, trust HackerOne to safeguard their digital ecosystems. HackerOne was recognized in Gartner’s Emerging ...

Application Security Engineer (Cyber)

Hiring Organisation
Source Group International
Location
London, United Kingdom
Salary
£ 80 K
Reference: 58029 Application Security Engineer (Cyber) - Financial Services Contract - Inside I35 London - Hybrid Who we’re looking for Our clients Cyber Security team is looking for a Cybersecurity engineer with expertise in Application Security domain, who will be responsible to define consistent Secure Software Development … Lifecycle practices for all technology projects throughout the planning and delivery cycles that assure application security vulnerabilities are mitigated to tolerable levels. The successful candidate will have very strong application security, web application development experience and team leadership skills to join a growing Information Security team ...

Security Detection Engineer

Hiring Organisation
McCabe & Barton
Location
London, United Kingdom
Employment Type
Contract
Security Detection Engineer London (Hybrid) £600-£750 per day (Inside IR35) Initial 6-Month Contract We are looking for an experienced Security Detection Engineer to take ownership of detection engineering, and threat hunting across Azure and GCP environments. This is a hands-on opportunity … security professional with strong SIEM, cloud security, and automation expertise who can operate independently in a fast-paced environment. Key Responsibilities Detection Engineering & SIEM Uplift Design and implement detection rules in Datadog (or Sentinel/SIEM equivalent) Support UEBA (User & Entity Behaviour Analytics) to catch compromise early ...

Senior Application Security Engineer

Hiring Organisation
Fortinet
Location
London, United Kingdom
Salary
£ 80 K
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 as a member ...

Information Security Project Engineer

Location
Greater London, England, United Kingdom
currently seeking to recruit an Information Security Project Engineer to strengthen our Information Security team. As a member of the team, the emphasis will be on delivering security focused projects, acting as technical lead for our Sophos MDR solution and vulnerability management customers. The Information Security Project Engineer will be responsible for ensuring projects are documented and completed to a high quality and supporting the Information Security Consultants as a dedicated Microsoft Security Subject Matter Expert. This role would suit a highly competent individual with strong communication, time management & technical skills. Amongst ...

Security Engineer IAM

Location
City Of London, England, United Kingdom
leading Professional Services company is seeking a Security Engineer IAM on a contract basis to work on an exciting project with a financial services client. The Security Engineer IAM must have the following skills: Minimum of 3 years of hands-on experience working with cloud-native … services in AWS or GCP. Experience in the design and implementation of enterprise security solutions in Financial Services or a large complex and/or global environment Highly motivated self-starter with excellent interpersonal and communication skills Ability to work independently, multi-task, and take ownership of various parts ...

Security Engineer, AWS Security

Location
Greater London, England, United Kingdom
operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS’ multi-tenant infrastructure. As a 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, world-leading 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 ...

Windows Security Engineer – Quant Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
Windows Security Engineer – Quant Trading Quant Capital is urgently looking for a Windows Security Engineer to join our high profile client. Our client is a well-known quantitative proprietary trading firm, liquidity provider and market maker. They operate globally and are considered to be a market … will be surrounded by smart people deeply interested in teaching what they know, and in learning from you. My client is looking for an Security Engineer with a strong Windows background and good exposure to platform security controls. You will suggest, design, test and implement security ...

Senior Security Engineer

Hiring Organisation
Docebo
Location
London, United Kingdom
Salary
£ 70 K
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 for someone who thinks ...

application security engineer in AI customer service

Location
Greater London, England, United Kingdom
service, sales, and ecommerce. Its products combine proprietary AI models with an integrated help desk to help businesses manage customer experiences. Задачи: Own and engineer tier-zero security capabilities for securely deploying and managing Fin Design, build, and evolve customer-facing security features, including authentication, SAML/… permissions systems, audit and activity logging, malicious URL scanning, and enterprise security controls Partner with engineering teams throughout the software development lifecycle to build secure products and services Perform architecture reviews, threat modelling exercises, and security assessments for new features and systems Build security tooling, automation ...

Senior Security Engineer

Location
Greater London, England, United Kingdom
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 for someone ...

Application Security Engineer, Amazon Application Security

Hiring Organisation
Amazon
Location
London, United Kingdom
Salary
£ 80 K
Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the chance to accelerate their careers with opportunities … faster, better, and more cost-effective. However, no matter what we’re building – from websites to web services, AR to AI, drones to devices – security is always our top priority. The Amazon Application Security team focuses on working with our builders to provide experiences that our customers ...

Cloud Security Engineer

Hiring Organisation
Intercom
Location
London, United Kingdom
Salary
£ 80 K
transforming customer service through AI, helping businesses deliver fast, accurate, and reliable support at scale. Trust is foundational to that mission.The Cloud Security team is responsible for protecting the platforms that power Fin. We partner closely with infrastructure and product engineering teams to secure cloud environments, detect emerging threats … respond to incidents, and build the security foundations that enable teams to move quickly with confidence. The team owns critical cloud security capabilities including detection engineering, cloud security monitoring, incident response, cloud security controls, and the security tooling that protects Fin's production environments. ...

Cyber Security Engineer

Location
City Of London, England, United Kingdom
currencies, we enable organisations to streamline international transactions, manage currency risk and access a seamless multi‐currency payment infrastructure. Position Overview The Cyber Security Engineer will play a pivotal role in safeguarding the digital assets, systems, and data of our organisation. The successful candidate will provide technical leadership … remain secure and compliant in a rapidly evolving threat landscape. This role involves close collaboration with technology, compliance, and business teams to embed robust security practices across the business. Key Responsibilities Develop, implement, and continuously refine the minimum engineering and architectural security standards for all code and continuously ...

Security Engineer, AWS Security

Hiring Organisation
AmazonWebServices
Location
London, United Kingdom
Salary
£ 80 K
environment, operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS’ multi-tenant infrastructure.As a 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, world-leading 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 ...

Product Security Engineer

Hiring Organisation
Blockchain
Location
London, United Kingdom
Salary
£ 80 K
over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.You will operate the Product Security programe for Blockchain.com’s internally-developed products across Consumer, OTC and MRE lines. This is a senior, hands-on role: you’ll design … secure development lifecycle, lead threat modeling and architecture review, own the security debt lifecycle for product engineering teams, and architect the automated pipelines that protect billions in transaction volume. You will embed with product and engineering teams, convert technical findings into business-prioritized remediation, and lift developer capabilities ...

Principal Security Engineer

Hiring Organisation
Capco
Location
London, United Kingdom
Salary
£ 80 K
Principal Security EngineerLocation: London (Hybrid) | Practice Area: Technology & Engineering | Type: PermanentLead advanced security engineering initiatives that safeguard the future of digital financeThe RoleAs a Principal Security Engineer at Capco, you’ll lead the design and implementation of secure systems and processes across cloud and on-premise … platforms. You’ll collaborate closely with engineering and client teams to embed security-by-design principles throughout the SDLC, integrate automated security tooling, and ensure resilience against evolving cyber threats. You’ll also use approved AI tools and AI-enabled workflows where appropriate to improve the speed, quality ...

Fire and Security Engineer

Hiring Organisation
FS Recruitment Services
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 - 55,000 Annual
experienced Fire & Security Engineer looking to join a well-established and growing company? We are recruiting on behalf of a reputable fire and security business with an excellent reputation for delivering high-quality service across London and the South East. This is an excellent opportunity to become … part of a friendly, supportive team where your skills are valued, and your career can continue to develop. The Role As a Fire & Security Engineer, you'll be responsible for: Servicing and maintaining fire alarm and access control systems Diagnosing and rectifying faults efficiently Carrying out planned preventative ...

Security Engineer, SDO AppSec

Hiring Organisation
Amazon
Location
London, United Kingdom
Salary
£ 80 K
Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the chance to accelerate their careers with opportunities … faster, better, and more cost-effective. However, no matter what we’re building – from websites to web services, AR to AI, drones to devices – security is always our top priority. The Amazon Application Security team focuses on working with our builders to provide experiences that our customers ...

Software Engineer - Mobile Security

Hiring Organisation
Starling Bank
Location
London, United Kingdom
Salary
£ 80 K
asking that you attend the office a minimum of 1 day per week.About the RoleWe are seeking a highly motivated and experienced Mobile Security Engineer to join our Cyber Security team. As a Mobile Security Engineer, your primary responsibility will be to design, build … maintain security for our Android and iOS mobile applications, ensuring our customers are protected while using our services. You will achieve this by collaborating with cross-functional engineering teams to implement robust security controls and enhancements.ResponsibilitiesDesign, implement, and maintain security controls and mechanisms to secure our Android ...

Infrastructure Security Engineer

Hiring Organisation
Blockchain
Location
London, United Kingdom
Salary
£ 80 K
million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.We are looking for a Senior Infrastructure Security Engineer with a proven track record in keeping systems safe. You will play a critical role in building and providing tooling that monitors … products and our institutional offerings to ensuring that we are capable of rapidly responding to cyber attacks on our colleagues and endpoints.Throughout our company, Security is a well-established mindset that leverages novel engineering approaches - as a Senior Infrastructure Security Engineer, you will lead by example ...

Security Engineer, SDO AppSec

Location
Greater London, England, United Kingdom
Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the chance to accelerate their careers with opportunities … faster, better, and more cost-effective. However, no matter what we’re building – from websites to web services, AR to AI, drones to devices – security is always our top priority. The Amazon Application Security team focuses on working with our builders to provide experiences that our customers ...

Senior Application Security Engineer

Location
Greater London, England, United Kingdom
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 … 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 is not a vulnerability management ...

VP, Senior Product Security Engineer

Hiring Organisation
Galaxy Digital
Location
London, United Kingdom
Salary
£ 80 K
be.Seek Excellence.Be Selective To Be Effective.Be Highly Aligned, Loosely Coupled.Disagree Transparently.Encourage Independent Decision-Making.Build Dream Teams.Who You Are:Galaxy is seeking a Senior Product Security Engineer with an expertise in securing micro services and cloud applications, and with a thorough understanding of product and software engineering processes. … engineer will participate in assessments of advanced trading systems and blockchain architectures, followed by the facilitation and/or implementation of remediations. The engineer will report to the Director of Product Security and work closely with Engineering, Product and Infrastructure teams to design and deliver secure software ...