76 to 100 of 673 Security Engineer Jobs in London

Senior Application Security Engineer

Hiring Organisation
TripleLift
Location
London, UK
Employment Type
Full-time
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 and Security organization, directly … 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, and CI/CD security, ensuring security is embedded into ...

Security Engineer - Security Operations

Hiring Organisation
Perk
Location
London, United Kingdom
Salary
£ 80 K
shaping how millions of people experience work, we’d love you on the team.Visit to learn more. ð Powering Real Work As a Security Operations Engineer at TravelPerk, you will be responsible for designing, implementing, and maintaining advanced threat detection solutions. Collaborating with the TechOps/IT team … various engineering squads at TravelPerk, you will ensure robust security measures are applied, and capabilities are built to support comprehensive security logging and monitoring across our products and enterprise.If you are passionate about staying ahead of emerging threats and possess strong technical expertise in security operations, this ...

Fire and Security Engineer

Hiring Organisation
Alphatech Resources
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 - 45,000 Annual
Title: Fire and Security Engineer Location: London Salary: £42,000 - £45,000 per year Client Type: High-end luxury properties (up to £60 million) Specialist Areas: CCTV, Intruder Alarms, Access Control, Fire Alarms Contract Type: Full-time About the Role: We are seeking a highly skilled and professional … Fire and Security Engineer to join our dynamic team, working with prestigious, high-net-worth clients in London. You will be responsible for the installation, maintenance, and servicing of advanced security systems including CCTV, intruder alarms, access control, and fire alarms on multi-million-pound properties. ...

Senior Security Engineer

Hiring Organisation
Taylor James Resourcing
Location
London, United Kingdom
Salary
£ 80 K
Date: 10 Apr 2026Sector: ITType: PermanentLocation: LondonSalary: 80000 - 95000 per annumEmail: duncan@taylorjamesresourcing.comRef: DB100426 Senior Security Engineer, reporting to the IT Security Officer, you will work as part of a 3-person IT Security team. As the Senior Security Engineer, you should have … least 5 years security team leadership and project management. You will implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will ...

Lead Cyber Security Engineer

Location
Greater London, England, United Kingdom
leading global financial services organisation is seeking a Lead Security Engineer to lead the design, implementation, and optimisation of enterprise-wide cyber security platforms and engineering capabilities within a highly regulated environment. The Opportunity This is a senior technical leadership role responsible for driving strategic security engineering initiatives across vulnerability management, application security, AI security, threat modelling, security analytics, and metrics engineering. You will build and lead a high-performing engineering function while delivering scalable, automated security services that enhance organisational resilience. Key Responsibilities Lead the design, deployment, and continuous improvement ...

Lead Cyber Security Engineer

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
£130000 - £150000/annum + Bonus & Benefits Package
leading global financial services organisation is seeking a Lead Security Engineer to lead the design, implementation, and optimisation of enterprise-wide cyber security platforms and engineering capabilities within a highly regulated environment. The Opportunity This is a senior technical leadership role responsible for driving strategic security engineering initiatives across vulnerability management, application security, AI security, threat modelling, security analytics, and metrics engineering. You will build and lead a high-performing engineering function while delivering scalable, automated security services that enhance organisational resilience. Key Responsibilities Lead the design, deployment, and continuous improvement ...

Lead Security Engineer

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
Join us and shape the future of secure software delivery. As a Lead Security Engineer, you’ll work at the intersection of security and platform engineering, designing impactful solutions that enable teams to move fast while managing risk. You’ll collaborate with talented squads, contribute … make a difference and advance your career in a dynamic, engineering-led environment. We’re committed to helping you thrive and grow.As a Lead Security Engineer at JPMorgan Chase in the Platform team, you will embed security into engineering workflows and deliver scalable, engineering solutions. ...

Application 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.Fin's Security Engineering team is unlike most security teams. We own and operate critical security services, build customer-facing security features, and partner with engineering … team owns and operates tier-zero services including authentication, SAML/SSO, teammate activity logs, malicious URL scanning, and other critical trust and security capabilities.The mission of the team is to help Fin build and operate trusted AI-powered customer service experiences by making security a natural part ...

Principal Security Engineer, Product & Infrastructure

Hiring Organisation
Pigment
Location
London, United Kingdom
Salary
£ 80 K
France/LondonSecurity – Security/Full Time/RemoteJoin Pigment: The AI Platform Redefining Business PlanningPigment is the AI-powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team—from Finance … innovation and ready to make an impact at scale, we’d love to hear from you.Reporting to the CISO, you'll own the security roadmap for Pigment's product, infrastructure, and CI/CD environment, and you'll build much of it yourself. This is a hands-on role ...

Linux Security Engineer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Linux Security EngineerQuant Capital is urgently looking for a Linux Security Engineer to join our high profile client.Our client is a brand new investment firm driven by technology. They are well known in the media as solving one of the common problems for the retail investor … growth and stability.They recently secured another $32 Million dollar funding round.Due to their rapid growth and large user base they are looking for an Engineer to come in and add a security presence to their day to day operations.You will be responsible for every element ...

Linux Security Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Linux Security EngineerQuant Capital is urgently looking for a Linux Security Engineer to join our high profile client. Our client is a brand new investment firm driven by technology. They are well known in the media as solving one of the common problems for the retail investor … stability. They recently secured another $32 Million dollar funding round. Due to their rapid growth and large user base they are looking for an Engineer to come in and add a security presence to their day to day operations. You will be responsible for every element ...

Senior Security Operations Engineer New London

Location
Greater London, England, United Kingdom
connected organisations, all working together to defend against cybersecurity attacks in the supply chain. Organisations rely on us to establish trust, through sharing their security maturity and visualising the risks posed by their supply chain ecosystem. And we’re already trusted by customers like ASOS, British Airways, BAE Systems … high to find the best solutions we can and always put our users first. The team: You’ll join the Director of Information Security supporting and collaborating with all parts of the business to deliver a secure environment enabling impactful outcomes for Risk Ledger and our customers. This role ...

Senior Cloud Security Engineer

Hiring Organisation
Checkout.com
Location
London, United Kingdom
Salary
£ 80 K
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 ...

Application Security Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
Application Security Engineer Location: London (3 days per week required in the office) DGH Recruitment are currently recruiting on behalf of a leading global client in the financial services industry who are looking for an Application Security Engineer to join the team on a permanent basis. … thrives within a purple team space and has a passion for automation. The role will work alongside engineering and IT teams to enhance application security, API's and infrastructure by implementing preventative controls and identifying risks through testing. Responsibilities: - Act as a security champion to foster the secure ...

Senior Cloud Security Engineer

Hiring Organisation
Checkout.com
Location
London, UK
Employment Type
Full-time
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 … 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 ...

Lead Security Engineer

Location
Greater London, England, United Kingdom
DESCRIPTION Join us and shape the future of secure software delivery. As a Lead Security Engineer, youâll work at the intersection of security and platform engineering, designing impactful solutions that enable teams to move fast while managing risk. Youâll collaborate with talented squads, contribute to a culture … make a difference and advance your career in a dynamic, engineering-led environment. Weâre committed to helping you thrive and grow. As a Lead Security Engineer at JPMorgan Chase in the Platform team, you will embed security into engineering workflows and deliver scalable, engineering solutions. Youâll work ...

Principal Security Engineer, Product & Infrastructure

Location
Greater London, England, United Kingdom
innovation and ready to make an impact at scale, we’d love to hear from you. Reporting to the CISO, you'll own the security roadmap for Pigment's product, infrastructure, and CI/CD environment, and you'll build much of it yourself. This is a hands … engineers you work with will take you seriously because you've been in the same code they have. The scope is broad: application security, infrastructure security, detection and response, and the assurance work that keeps our certifications standing. You won't be covering it alone. The security ...

Security Engineer, Detection Response

Location
Greater London, England, United Kingdom
built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience. Now, software is entering a new era, and the next generation of products will not just be used by people. They … customers, growing our community, or shaping our story, you’ll help define what comes next. About the Role: We are looking for a Security Engineer to join our Detection Response team. In this role, you will be responsible for managing Vercel’s internal Corporate Security (CorpSec) posture ...

Platform Security Engineer (Tanium/Sentinel)

Location
Greater London, England, United Kingdom
Platform Security Engineer (Tanium/Sentinel) Department: Cyber Services and Capabilities Employment Type: Fixed Term Contract Location: GBR Remote Description Remote with occasional travel in West Midlands: In the Security Engineer role, you will play a crucial role in ensuring our Operational Technology (OT) and Information … being a world-leading Information Technology and Digital function in the energy sector. Key Responsibilities What you'll do As an employee in the Security Engineer role, your key roles and responsibilities will include: Administer and maintain the End Point Security platform(s) (Tanium & Sentinel One) across ...

Web Security Engineer, Akamai

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
Security Engineer (Akamai) Rate - £500 - £600 Inside IR35 Duration - 6 months initial Location - Surrey - Twice a week on site We're supporting a major organisation looking for a Cyber Security Engineer to join its growing security team. You'll play a key role in protecting … customer facing applications, APIs and internet facing services, taking ownership of web and API security controls while helping to strengthen the organisation's overall security posture. Key Responsibilities: Manage and optimise Akamai WAAP configurations, WAF policies, security rules and exceptions - Administer, maintain and enhance Web Application Firewall ...

Web Security Engineer, Akamai

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £600.00 per day
Security Engineer (Akamai) Rate - £500 - £600 Inside IR35 Duration - 6 months initial Location - Surrey - Twice a week on site We're supporting a major organisation looking for a Cyber Security Engineer to join its growing security team. You'll play a key role in protecting … customer facing applications, APIs and internet facing services, taking ownership of web and API security controls while helping to strengthen the organisation's overall security posture. Key Responsibilities: Manage and optimise Akamai WAAP configurations, WAF policies, security rules and exceptions - Administer, maintain and enhance Web Application Firewall ...

Principal Platform Security Engineer

Location
Greater London, England, United Kingdom
## Principal Platform Security EngineerApplyremote type: Hybridlocations: York: Lisbon: Londontime type: Full timeposted on: Posted Todayjob requisition id: R0019499**Job Type:**Permanent**Build a brilliant future with Hiscox****Position**: Principal Platform Security Engineer, London MarketAs a senior and influential member of the London Platform Engineering Chapter … Principal Platform Security Engineer will set direction and lead by example in maturing our platform security practices. You will guide multiple Innovation squads and Engineering Chapters, driving cloud-first adoption and championing secure-by-design initiatives.You will be an integral member of a Chapter spanning Platform, DevOps ...

Content Security Engineer, GME Security

Hiring Organisation
Amazon
Location
London, UK
Employment Type
Full-time
Content Security team protects pre-release content across Amazon Global Media and Entertainment. This Content Security Engineer role combines hands-on production security advisory with technical execution: securing content creation workflows, researching and developing next-generation protection measures, and maintaining the cloud infrastructure and tooling that … power our security mechanisms. You will work directly with studio and film production teams across the content creation lifecycle (pre-production, production, post-production, and delivery) while also driving forward-looking initiatives to address emerging threats, including those introduced by generative AI. You will also leverage AI and automation ...

Physical Security Engineer New London; UK

Location
Greater London, England, United Kingdom
Physical Security Engineer provides regional engineering leadership for physical security systems throughout the planning, design, construction, and commissioning lifecycle. This role ensures every new data center is designed and deployed in accordance with Nscale's global physical security standards while serving as the primary regional engineering … authority. The Physical Security Engineer works closely with architects, consultants, system integrators, and the Data Center Infrastructure organization to ensure physical security requirements are incorporated early into project designs and maintained through final delivery. Primary Responsibilities Review architectural and engineering designs for compliance with Nscale standards. Partner ...

Security Systems Engineer

Hiring Organisation
Get Staff
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 28,000 - 43,000 Annual
Security Systems Engineer South West London Basic Salary £28,000 - £43,000 Per Annum Security Systems Engineer Package Overview: £28,000 - £43,000 (negotiable based on experience) Opportunities to increase earnings Company vehicle, fuel card, pension scheme, mobile phone, and lapto Monday to Friday (40 hours … week) Full-time, permanent position Excellent training and career progression opportunities Area covered South West London The work is strategically allocated based on each engineer s location Company Overview Security Systems Engineer An excellent opportunity has become available within a well-established, growing company in the security ...