1 to 25 of 174 Remote/Hybrid Application Security Jobs in the UK

Senior Application Security Engineer / DevSecOps Engineer

Hiring Organisation
Additional Resources
Location
London, United Kingdom
Salary
£ 80 K
Reference: SBM/AR/070570Job Type: Full-time, PermanentSalary: 80,000Location: LondonSector: ITPosted: 2026-08-25Do you have a background in Application Security, DevSecOps or Product Security, with hands-on experience embedding application security into the SDLC? If so, this could … well-established health research organisation and charity supporting large-scale medical research. You will work closely with engineering, architecture and cloud teams to integrate security throughout the software development lifecycle.Microsoft Azure and KQL experience are essential, alongside relevant experience in CI/CD, Kubernetes, API security, security ...

Senior Application Security Engineer / DevSecOps Engineer

Hiring Organisation
Additional Resources
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
have a background in Application Security, DevSecOps or Product Security, with hands-on experience embedding application security into the SDLC If so, this could be an opportunity worth considering. Join a well-established health research organisation and charity supporting large-scale medical research. You will … work closely with engineering, architecture and cloud teams to integrate security throughout the software development lifecycle. Microsoft Azure and KQL experience are essential, alongside relevant experience in CI/CD, Kubernetes, API security, security-as-code and security automation. This is a hands-on application ...

Head of Security Engineering

Hiring Organisation
Searchability (UK) Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Head of Security Engineering (Product Security) Salary: £100,000 - £110,000 + Excellent Benefits Location: UK (Remote-first with occasional travel to London) Employment: Full Time, Permanent This is an opportunity to join a high-growth, PE-backed cybersecurity software company where security isn't simply something … Infrastructure organisations worldwide, the business develops market-leading technology that protects organisations from file-based cyber threats. We're looking for an engineering-first security leader who still enjoys getting into the technical detail. This isn't a governance, compliance or traditional security management position. Instead ...

Head of Security Engineering

Hiring Organisation
Searchability
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £110,000 per annum
Head of Security Engineering (Product Security) Salary: £100,000 - £110,000 + Excellent Benefits Location: UK (Remote-first with occasional travel to London) Employment: Full Time, Permanent This is an opportunity to join a high-growth, PE-backed cybersecurity software company where security isn't simply something … Infrastructure organisations worldwide, the business develops market-leading technology that protects organisations from file-based cyber threats. We're looking for an engineering-first security leader who still enjoys getting into the technical detail. This isn't a governance, compliance or traditional security management position. Instead ...

Senior Application Security Manager

Location
Greater London, England, United Kingdom
working with and reporting to You’ll report to our VP of Fraud & Security and lead a small AppSec team with dotted lines to other security members. Your primary customers are the company's engineering squads, and your closest partners are DevSecOps, who feed you signal and automation … first and why. Establish clear, company-wide reporting on our vulnerability posture, giving leadership the data-driven visibility they need. Set and deliver an AppSec roadmap, bringing delivery expectations and accountability to a team that hasn't had them. Partner with engineering squads as customers rather than gatekeeping them, embedding ...

Senior Application Security Manager

Hiring Organisation
Pleo
Location
London, United Kingdom
Salary
£ 100 K
working with and reporting toYou'll report to our VP of Fraud & Security and lead a small AppSec team with dotted lines to other security members. Your primary customers are Pleo's engineering squads, and your closest partners are DevSecOps, who feed you signal and automation, alongside SecOps … first and why.Establish clear, company-wide reporting on our vulnerability posture, giving leadership the data-driven visibility they need.Set and deliver an AppSec roadmap, bringing delivery expectations and accountability to a team that hasn't had them.Partner with engineering squads as customers rather than gatekeeping them, embedding proactive security ...

Senior Application Security Engineer

Hiring Organisation
Cloudsmith
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
looking for a deeply technical Application Security Engineer to embed inside engineering and help secure Cloudsmith 2.0, the operating system for the modern software supply chain. The ideal person is a software engineer at heart who chose to specialize in security. You should be comfortable moving between code … architecture, and security design.About CloudsmithCloudsmith is building the operating system for the modern software supply chain.We run a global, fully managed, multi-tenant SaaS platform that helps organizations, from startups to the Fortune 500, secure, govern, and distribute software artifacts at scale.Worldwide, our customers use Cloudsmith as a critical ...

Senior Manager – Application Security

Hiring Organisation
Miro
Location
London, United Kingdom
Salary
£ 100 K
About the TeamThe Senior Manager of Application Security leads a global team responsible for embedding security into Miro’s Software Development Lifecycle (SDLC)—from concept to code to customer impact. This team partners closely with product and engineering to proactively mitigate risk while accelerating developer velocity … default development through secure design support, automated tooling, vulnerability management, offensive testing, and developer engagement. It also plays a critical role in integrating security into Miro’s Discover, Define, Deliver product lifecycle and aligning with our AMPED Ways of Working (Analytics, Marketing, Product, Engineering, Design) and AMPED Operating Model. ...

Director, ProdSecOps

Location
Greater London, England, United Kingdom
Learn more at the company.com. Role Overview This is a transformational role. The Director is expected to lead the organization from fragmented, task-based security handling into a mature, agile program — modernizing how security is embedded across engineering, redefining operational efficiency, and setting how the cybersecurity function operates … perceived across the business. This role leads the combined Product Security and Security Operations function at Genius Sports. It is a program leadership role responsible for embedding security into how products are designed, built, and shipped — and for owning the full threat detection and incident response pipeline ...

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 ...

Mobile Application Security Engineer - London(hybrid) - Inside IR35

Hiring Organisation
iBSC
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Mobile Application Security Engineer - Contract Location: London - Hybrid, 2 days per week onsite Contract: 6 months Rolling IR35: Inside IR35 We are looking for an experienced Mobile Application Security Engineer to join a major mobile security programme, helping secure large-scale Android and iOS applications … . Key Skills & Experience Strong Mobile Application Security experience Android & iOS security expertise Mobile penetration testing Threat modelling & mitigation techniques Hands-on mobile application security assessments Experience developing and maintaining penetration-testing tools and scripts In-depth knowledge of mobile application security standards ...

Security Architect (Zero Trust) - DV Cleared

Hiring Organisation
Sanderson Recruitment
Location
Aldershot, Hampshire, United Kingdom
Salary
£ 70 K
Security Architect – Zero Trust – DV ClearedLocation: Farnborough, Hampshire, UKEmployment Type: Permanent, Full-TimeSecurity Clearance: Developed Vetting (DV) – EssentialSalary: 70,000 – 85,000 + BenefitsAbout the Role We are seeking a highly experienced Security Architect with a strong focus on Zero Trust Architecture (ZTA) to design, implement and evolve … secure enterprise environments. You will lead security transformation initiatives, develop enterprise-wide security strategies, and implement identity-centric security architectures aligned with modern Zero Trust principles. This role requires deep expertise across identity, cloud, infrastructure and cyber security domains, ensuring organisations remain resilient against evolving cyber ...

Security Architect (Zero Trust) - DV Cleared

Hiring Organisation
Sanderson Government and Defence
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Security Architect - Zero Trust - DV Cleared Location: Farnborough, Hampshire, UK Employment Type: Permanent, Full-Time Security Clearance: Developed Vetting (DV) - Essential About the Role We are seeking a highly experienced Security Architect with a strong focus on Zero Trust Architecture (ZTA) to design, implement and evolve secure … enterprise environments. You will lead security transformation initiatives, develop enterprise-wide security strategies, and implement identity-centric security architectures aligned with modern Zero Trust principles. This role requires deep expertise across identity, cloud, infrastructure and cyber security domains, ensuring organisations remain resilient against evolving cyber threats ...

Application Security Engineer JavaScript

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 70 K
Application Security Engineer (JavaScript/TypeScript Web) London/Remote to 80kDo you have expertise with application security combined with strong JavaScript/TypeScript coding skills You could be progressing your career at a global leader in Computer Vision, AI and biometric identity, whose technology protects … governments, critical infrastructure and some of the world's largest enterprises against identity fraud, deepfakes and sophisticated cyber threats.As an Application Security Engineer you'll collaborate closely with the web development team to ensure security is at the centre of all web based applications. Joining a specialist ...

Application Security Engineer JavaScript

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Application Security Engineer (JavaScript/TypeScript Web) London/Remote to £80k Do you have expertise with application security combined with strong JavaScript/TypeScript coding skills? You could be progressing your career at a global leader in Computer Vision, AI and biometric identity, whose technology … protects governments, critical infrastructure and some of the world's largest enterprises against identity fraud, deepfakes and sophisticated cyber threats. As an Application Security Engineer you'll collaborate closely with the web development team to ensure security is at the centre of all web based applications. Joining ...

Director, ProdSecOps

Hiring Organisation
Genius Sports
Location
London, United Kingdom
Salary
£ 120 K
ever before. Learn more at geniussports.com. Role OverviewThis is a transformational role. The Director is expected to lead the organization from fragmented, task-based security handling into a mature, agile program — modernizing how security is embedded across engineering, redefining operational efficiency, and setting how the cybersecurity function operates … perceived across the business.This role leads the combined Product Security and Security Operations function at Genius Sports. It is a program leadership role responsible for embedding security into how products are designed, built, and shipped — and for owning the full threat detection and incident response pipeline ...

Senior Security & Compliance Engineer

Location
Greater London, England, United Kingdom
Build the security foundations behind cutting-edge construction technology At XYZ Reality, we’ve created the world’s first engineering-grade Augmented Reality solution for construction. Our product, The Atom, is used on major projects worldwide to bring designs to life on-site and help teams build more accurately … efficiently and with fewer mistakes. As a Series B business scaling across the UK, US and Europe, our technology – and the security environment supporting it – is becoming increasingly sophisticated. Our stack spans Kubernetes on Azure, mobile and embedded AR, REST APIs, real-time collaboration and AI-powered data pipelines. ...

Security Testing Lead

Hiring Organisation
Identifi Global Resources Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Cyber Security Testing Lead Milton Keynes, Hybrid (up to 2 days per week in the office) Permanent offering up to £70 000 + Bonus Scheme Shape the Future of Security Testing! Are you an experienced cyber security professional who enjoys the technical side of penetration testing … vulnerability management, but wants to move beyond purely hands-on testing? This is an opportunity to lead and mature a security testing capability across a complex and business-critical technology estate. You'll work at the intersection of security testing, vulnerability management, stakeholder engagement and governancehelping ensure that ...

Senior iOS Security Engineer – ProdSec

Location
Greater London, England, United Kingdom
Senior iOS Security Engineer (ProdSec) at iProov Senior iOS Security Engineer About iProov iProov provides science-based biometric solutions that enable the world’s most security-conscious organizations to streamline secure remote onboarding and authentication for digital and physical access. Our award-winning liveness technology and iSOC … against deepfakes and generative AI threats while ensuring effortless, scalable user experiences. Trusted by leading governments and enterprises, including the U.S. Department of Homeland Security, U.K. Home Office, GovTech Singapore, ING, and UBS, iProov sets the standard in biometric identity assurance. The Role Reports to: Head of Red Team ...

Security engineer, application security (UK)

Location
Greater London, England, United Kingdom
hardworking builders and scalers to join us on our journey to create a better future of work with AI. About the roleThis is where security meets innovation at enterprise scale. As a security engineer, applications at the company, you'll be building the security foundations that protect … systems powering some of the world's most recognizable brands. You'll work at the intersection of application security, AI infrastructure, and developer enablement—partnering with engineering teams to embed security into every line of code while ensuring our platform remains both powerful and trustworthy. The opportunity ...

Security Architect

Hiring Organisation
Version 1
Location
London, United Kingdom
Salary
£ 80 K
display and foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionAs a Security Architect, you'll partner with government, financial services, and private sector clients to design security solutions that address their most complex digital risks. … security; experience securing workloads on AWS and/or Azure, including network segmentation, IAM, encryption, secrets management, and security monitoring. You understand AppSec practices including secure SDLC, SAST/DAST tooling, API security, and container security in agile delivery contexts.Experience directly working with clients and senior ...

Security Architect

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
display and foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionAs a Security Architect, you'll partner with government, financial services, and private sector clients to design security solutions that address their most complex digital risks. … security; experience securing workloads on AWS and/or Azure, including network segmentation, IAM, encryption, secrets management, and security monitoring. You understand AppSec practices including secure SDLC, SAST/DAST tooling, API security, and container security in agile delivery contexts.Experience directly working with clients and senior ...

Security Architect

Hiring Organisation
Version 1
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
display and foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionAs a Security Architect, you'll partner with government, financial services, and private sector clients to design security solutions that address their most complex digital risks. … security; experience securing workloads on AWS and/or Azure, including network segmentation, IAM, encryption, secrets management, and security monitoring. You understand AppSec practices including secure SDLC, SAST/DAST tooling, API security, and container security in agile delivery contexts.Experience directly working with clients and senior ...

Security Architect

Hiring Organisation
Version 1
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
display and foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionAs a Security Architect, you'll partner with government, financial services, and private sector clients to design security solutions that address their most complex digital risks. … security; experience securing workloads on AWS and/or Azure, including network segmentation, IAM, encryption, secrets management, and security monitoring. You understand AppSec practices including secure SDLC, SAST/DAST tooling, API security, and container security in agile delivery contexts.Experience directly working with clients and senior ...

Security Architect

Hiring Organisation
Version 1
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 70 K
display and foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionAs a Security Architect, you'll partner with government, financial services, and private sector clients to design security solutions that address their most complex digital risks. … security; experience securing workloads on AWS and/or Azure, including network segmentation, IAM, encryption, secrets management, and security monitoring. You understand AppSec practices including secure SDLC, SAST/DAST tooling, API security, and container security in agile delivery contexts.Experience directly working with clients and senior ...