1 to 25 of 29 Permanent Application Security Jobs in London

Security Solutions Architect Location: London hybrid, office based 3 days per week Salary: £140-185K base with £180-230K OTE plus excellent benefits package About the Opportunity Our client is a global enterprise software company at the forefront of DevSecOps, Application Security, and software supply … Strong background working with large enterprise customers and complex, multi-stakeholder security environments Experience gained across one or more relevant areas, such as AppSec, DevSecOps platforms, cloud security, developer platforms, security consulting, or enterprise software Deep understanding of secure SDLC practices and how security ...

Head of Threat Engineering & Application Security What you become a part of Join Coca Cola Europacific Partners (CCEP) as a key leader within our BPT Service Delivery & Security organisation. You will be part of the CISO Leadership Team, shaping and driving our cybersecurity strategy across Europe. … this role, you will lead the Threat Engineering & Application Security function, ensuring our platforms, applications and tooling remain resilient, modern and aligned to an evolving threat landscape. You will collaborate with talented engineering, architecture, operations and project teams to help safeguard CCEP's information, strengthen detection and prevention ...

Head of Threat Engineering & Application Security What you become a part of Join Coca‐Cola Europacific Partners (CCEP) as a key leader within our BPT Service Delivery & Security organisation. Below, you will find a complete breakdown of everything required of potential candidates, as well … part of the CISO Leadership Team, shaping and driving our cybersecurity strategy across Europe. In this role, you will lead the Threat Engineering & Application Security function, ensuring our platforms, applications and tooling remain resilient, modern and aligned to an evolving threat landscape. You will collaborate with talented engineering ...

Head of Threat Engineering & Application Security What you become a part of Join Coca‐Cola Europacific Partners (CCEP) as a key leader within our BPT Service Delivery & Security organisation. Below, you will find a complete breakdown of everything required of potential candidates, as well … part of the CISO Leadership Team, shaping and driving our cybersecurity strategy across Europe. In this role, you will lead the Threat Engineering & Application Security function, ensuring our platforms, applications and tooling remain resilient, modern and aligned to an evolving threat landscape. You will collaborate with talented engineering ...

wider organisation. Depending on team structure, this may include line management. AI security awareness: experience of leveraging AI to improve and scale appsec and cloud sec controls would be useful, but is not essential. Key Responsibilities Improve application security guardrails Tune and evolve SAST, software composition analysis … or vulnerability management practices in a real engineering environment. Familiarity with Agile or Scrum ways of working. Desirable Experience with leveraging AI for AppSec and CloudSec. AWS Certified Security – Speciality or equivalent practical AWS security experience. Terraform or CloudFormation expertise. Incident-management or incident-response experience. Experience ...

removing barriers for everyone, with a focus on addressing those faced by underrepresented groups. The Role Overview We’re looking for a Cyber Security Engineer to help improve application security across the FT’s cloud-native technology estate. This is a hands-on role focused on making … some exposure to AWS, cloud security or infrastructure-as-code security would be useful. We’re looking for someone with practical AppSec experience who wants to grow their impact - someone who enjoys working with engineers, improving tooling and helping security become part of normal delivery rather than ...

About the Role: Our engineering organization is growing, and with that growth comes an expanding application and infrastructure footprint that requires dedicated application security ownership. This role exists to build that function from the ground up. As our first dedicated Staff Application Security Engineer … will own the design and implementation of our application security program, from SAST and DAST tooling to secure SDLC practices, threat modeling, dependency security, and penetration testing coordination. You will work directly with engineering teams across a cloud‐based environment securing both customer‐facing products and internal ...

Application Security Engineer (London or Bristol) We are HealthHero, Europe’s largest digital clinic. Join us at a pivotal moment as we scale our digital healthcare platform across Europe — giving you the chance to shape security at the heart of a fast-growing, AI-driven business. … recruiting an exciting Application Security Engineer on an initial 12 month fixed term contract, with a view to becoming permanent – based in either our London or Bristol office two days per week. About the role You will own security across the software development lifecycle, embedding automated security ...

make a small, highly capable team punch well above its weight. We're looking for an Engineering Manager to lead and grow the AppSec team. This is not a coordination role. You’ll be leading a team of exceptionally senior and staff-level engineers who are deeply self-directed … craft — able to engage at depth on threat modelling, agentic security tooling, SDLC design, and application risk. You’ll also own AppSec strategy and be accountable for how the function scales alongside a product organisation that is growing fast and leaning heavily into AI-assisted development. Important note ...

Senior Security Engineer Salary: Up to 120,000 + Benefits Location: London (Hybrid - 2 days per week in the office) We are currently looking for a Senior Security Engineer to join a fast-growing, innovative technology business operating at the forefront of AI and data-driven products. This … exciting opportunity to join a highly collaborative, engineering-led environment where security is viewed as a key enabler of innovation. Reporting to the Head of Engineering, the Senior Security Engineer will play a pivotal role in shaping the organisation's security posture, working closely with software engineers ...

Staff Software Security Engineer Salary: Up to £135,000 + Benefits Location: London (Hybrid - 3 days per week in the office) We are currently looking for a Staff Software Security Engineer to join a fast-growing, innovative technology business operating at the forefront of AI and data-driven … products. This is an exciting opportunity to join a highly collaborative, engineering-led environment where security is viewed as a key enabler of innovation. Reporting to the Head of Engineering, the Staff Software Security Engineer will play a pivotal role in shaping the organisation's security posture ...

About the Role Grade Level (for internal use): 12 The DevSecOps Engineer – Artifact Management & Software Supply Chain Security focuses on securing and governing enterprise artifact and dependency management platforms. This role combines DevSecOps, application security, and cloud security to ensure that build artifacts and dependencies … security and compliance requirements. Implement and govern waiver and approval workflows for dependency and artifact usage, ensuring risk‐based decision‐making. Partner with AppSec, platform, and engineering teams to standardize secure dependency and artifact consumption patterns. Define and maintain repository architectures supporting multiple environments, teams, and trust boundaries. Enforce ...

Blockchain Capital is looking for a Staff Application Security Engineer to establish and lead the application security program. This role involves implementing SAST and DAST tooling, secure SDLC practices, threat modeling, and managing third-party penetration testing. The ideal candidate will have 7+ years of experience … application security and will report directly to the Head of Security, contributing to a growing engineering organization across cloud environments. #J-18808-Ljbffr ...

solutions tailored to customer needs - Providing technical guidance and troubleshooting support throughout project delivery - Engaging with AWS customers and internal stakeholders as trusted security advisors to executives and technical teams - Promoting Amazon's culture of security and maintain the highest security standards throughout your interactions with customers … home, theres nothing we cant achieve in the cloud. BASIC QUALIFICATIONS - Experience implementing AWS/cloud services - 5+ years of hands-on security experience in two or more of the following: Cloud Security, Application Security (security SDLC, threat modeling, code review), Identity & Access Management, Network ...

client, a leader in the banking investment sector, is currently seeking an AI Security Engineer to join their team remotely. This is a contract role focused on developing and implementing robust information security strategies using cutting-edge AI technologies within the banking sector. Key Responsibilities: Utilise hands … technologies and platforms, such as AWS Bedrock, Azure OpenAI, and Microsoft 365, to support teams in adopting these capabilities securely. Provide guidance on model security, deployment patterns, integration architectures, observability, and evaluation techniques across various business use cases. Translate platform-specific risks, limitations, and best practices into actionable engineering ...

Principal Security Consultant (Online) is a senior, hands‐on security specialist supporting the secure design and delivery of online and digital platforms. The role provides expert security assurance, design review, and DevSecOps guidance across web, mobile, API, and cloud‐native services hosted primarily on Microsoft Azure. … role works closely with the Business Information Security Officer (BISO) for the online domain to ensure security risks are identified early, assessed pragmatically, and managed in line with business priorities and enterprise risk appetite. What you’ll do Review and assess solution designs and architectures for online ...

core values, we push boundaries, build with speed and intensity, and consistently deliver incredible value to our customers. What's the opportunity? The Security Engineering Group ensures that Intercom R&D ships secure software and that the development environments that engineering teams operate in to do so remains safe. … Become the Engineering Manager of the Application Security team and join the globally distributed Information Security group, overseeing the security and trust of Intercom for 25,000+ businesses through defining and holding the bar for the security of our product. What will I be doing ...

Title: Security Engineer Salary: £110K – £200K + Offers Equity Company Description: Incident.io - Series B AI incident response platform backed by Index Ventures and Insight Partners. Job Description Join Incident.io as our first Security Engineer to lead application security for a 60+ person product team. You will … with engineers to design secure systems from the ground up, identifying vulnerabilities through white-box and black-box testing. This foundational role shapes the security culture at a rapidly scaling, high-trust engineering organization. Location: London, UK Why this role is remarkable Foundational hire opportunity to build the security ...

Synthesia is hiring an Engineering Manager for their Application Security team to drive the security strategy in a rapidly growing AI company. The role involves leading a skilled team of security engineers and ensures the integration of security practices into the development lifecycle. Your experience … application security and effective team management, along with a strong technical foundation, will be pivotal for shaping the team's success. Join Synthesia for a flexible, remote-friendly position. #J-18808-Ljbffr ...

high-growth startup in London is seeking a Security Engineer to lead application security for its product team. The role involves designing secure systems, identifying vulnerabilities, and building the security function from scratch. The ideal candidate will have extensive experience in application security and modern web technologies, fostering a collaborative approach within product teams. The position offers the chance to shape the security culture in a rapidly evolving company that values engineering excellence. #J-18808-Ljbffr ...

Overview As a global leader in application and API security, F5 is expanding its capabilities into AI Runtime Security, ensuring organizations can safely operationalize Generative AI across critical business workflows. The Enterprise Account Executive, AI Security: Financial Services is responsible for winning new logo and expansion … business with Tier‐1 and Tier‐2 financial institutions, selling complex AI security deals, sitting at the intersection of securing AI inference, agentic systems, and enterprise LLM deployments. Working with F5’s AI Runtime Security portfolio (formerly CalypsoAI), you will earn credibility with senior security, risk ...

About Semgrep Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep secures code as it’s written and provides guardrails that pave the road for developers … false positives and prioritize reachable vulnerabilities, validated by 95% of security reviewers across 6M+ findings. Semgrep makes zero false positives a reality with AppSec teams triaging 80% fewer false positives across Code and Supply Chain, dramatically shrinking the backlog. Founded in San Francisco and backed by Menlo Ventures, Felicis ...

requirements: • Seeking a strong application security expert with deep penetration testing exposure. • Must have knowledge of various AppSec tools and have a wider appreciation of cyber security in general. • Secure code review, managing SAST, DAST and VM tools across the firm globally • Knowledge of mobile pen testing ...

seeking a Penetration Tester to join a growing Offensive Security team within a specialist cyber security consultancy. This is an exciting opportunity to join at a time of significant investment and growth, helping to strengthen existing testing services while contributing to the development of new capabilities across areas … such as Red Teaming, Operational Technology (OT), Threat-Led Security Testing and emerging technologies. The successful candidate will play a key role in delivering penetration testing engagements, supporting process improvement initiatives, and helping to build a scalable and mature testing function. This position offers excellent opportunities for professional development ...

across the organisation. Key Responsibilities Lead the design and implementation of cloud solutions on AWS as the platform is onboarded, ensuring alignment with their security, compliance, and architectural standards. Collaborate closely with application, security, and infrastructure teams to deliver secure, scalable, resilient cloud solutions for business applications … services. Drive improvements in platform stability, security, automation, and cost efficiency, working alongside other cloud team members to establish best practices and reusable patterns. Produce clear and robust architectural designs based on business and technical requirements and contribute to the development of AWS governance frameworks and landing zone patterns. ...