Application Security Jobs in London

1 to 25 of 62 Application Security Jobs in London

Application Security Engineer

North West London, London, United Kingdom
Hybrid/Remote Options
SCALERS GROUP LIMITED
Application Security Lead Entertainment UK Hybrid/Remote Job description This role works closely with development teams to verify our partners applications satisfy the defined security criteria, supporting the organization on the security design and conducting reviews of applications, while improving automation. Primary Responsibilities: Provide technical leadership and guidance on application security best practices … methodologies, and technologies. The ideal candidate will serve as a trusted advisor to development teams, architects, and stakeholders across our clients organisation. Design and review security architectures for applications, ensuring the implementation of effective security controls and countermeasures. Conduct threat modelling exercises to identify potential security risks and vulnerabilities early in the development lifecycle. Conduct in-depth … security assessments, code reviews, and penetration testing of applications to identify and mitigate security vulnerabilities. Utilise industry-standard tools and methodologies to assess the security posture of applications and provide actionable recommendations for remediation Essential At least three years experience in a similar senior Information Security position Customer-oriented person, with the ability to educate and More ❯
Employment Type: Permanent, Work From Home
Posted:

DevSecOps Engineer - Hybrid 1 day a week in London

City of London, London, United Kingdom
Hybrid/Remote Options
InfoSec People Ltd
We’re partnering with a leading retail & digital brand to hire an DevSecOps Engineer who’ll embed AppSec across modern CI/CD—scaling automation, owning the tooling stack and enabling engineers to ship secure software at pace. Responsibilities Focused on application security initiatives across cloud and on-premises environments, employing a diverse suite of tools including Semgrep … for SAST, Snyk for SCA, GHAS for secret scanning, Burp Suite for DAST, and scripting for automation. Forge partnerships with external vendors to optimize and seamlessly integrate security tools into our application security workflow, ensuring comprehensive coverage and operational efficiency. Drive the seamless integration of application security processes into development pipelines, leveraging Azure DevOps (ADO … GitHub Actions, and similar tools for streamlined automation. Actively contribute to the formulation and enforcement of application security policies and procedures, utilizing advanced tool capabilities to mitigate risks effectively. Engage with internal stakeholders to foster awareness and understanding of application security measures, emphasizing the pivotal role of tooling and automation in mitigating vulnerabilities Essential A minimum More ❯
Posted:

DevSecOps Engineer - Hybrid 1 day a week in London

London Area, United Kingdom
Hybrid/Remote Options
InfoSec People Ltd
We’re partnering with a leading retail & digital brand to hire an DevSecOps Engineer who’ll embed AppSec across modern CI/CD—scaling automation, owning the tooling stack and enabling engineers to ship secure software at pace. Responsibilities Focused on application security initiatives across cloud and on-premises environments, employing a diverse suite of tools including Semgrep … for SAST, Snyk for SCA, GHAS for secret scanning, Burp Suite for DAST, and scripting for automation. Forge partnerships with external vendors to optimize and seamlessly integrate security tools into our application security workflow, ensuring comprehensive coverage and operational efficiency. Drive the seamless integration of application security processes into development pipelines, leveraging Azure DevOps (ADO … GitHub Actions, and similar tools for streamlined automation. Actively contribute to the formulation and enforcement of application security policies and procedures, utilizing advanced tool capabilities to mitigate risks effectively. Engage with internal stakeholders to foster awareness and understanding of application security measures, emphasizing the pivotal role of tooling and automation in mitigating vulnerabilities Essential A minimum More ❯
Posted:

Senior Application Security Engineer

London, South East, England, United Kingdom
Nextech
Job Title: Senior Application Security EngineerSalary: £70,000Location: Reading/remote About the Organisation Join a fast-growing UK technology and consulting firm that's investing heavily in cutting-edge cyber security. With a strong focus on innovation, collaboration, and professional development, this company empowers its people to shape the future of secure digital transformation across a wide … be part of a business that values expertise, agility, and doing the right thing - where everyone has the opportunity to make a genuine impact. About the Role The Senior Application Security Engineer will play a key role in protecting the organisation's infrastructure, cloud platforms, and applications. Working within a highly technical and collaborative cyber team - supported by … a 24/7 external SOC - you'll research, test, and implement next-generation security solutions to safeguard data and systems. This role offers the chance to lead on application and cloud security initiatives, influence secure design standards, and mentor colleagues in best practices. Key Responsibilities Lead application and cloud security initiatives, ensuring systems and More ❯
Employment Type: Full-Time
Salary: £70,000 per annum
Posted:

Senior Application Security Engineer

London, United Kingdom
Nextech Group Limited
Job Title: Senior Application Security Engineer Salary: £70,000 Location: Reading/remote About the Organisation Join a fast-growing UK technology and consulting firm that's investing heavily in cutting-edge cyber security. With a strong focus on innovation, collaboration, and professional development, this company empowers its people to shape the future of secure digital transformation across … be part of a business that values expertise, agility, and doing the right thing - where everyone has the opportunity to make a genuine impact. About the Role The Senior Application Security Engineer will play a key role in protecting the organisation's infrastructure, cloud platforms, and applications. Working within a highly technical and collaborative cyber team - supported by … a 24/7 external SOC - you'll research, test, and implement next-generation security solutions to safeguard data and systems. This role offers the chance to lead on application and cloud security initiatives, influence secure design standards, and mentor colleagues in best practices. Key Responsibilities Lead application and cloud security initiatives, ensuring systems and More ❯
Employment Type: Permanent
Salary: £70,000
Posted:

Lead Software Security Engineer

London, United Kingdom
BDO LLP
Lead Software Security Engineer page is loaded Lead Software Security Engineerlocations: London - Baker Streettime type: Full timeposted on: Posted Todayjob requisition id: R17018 Ideas People Trust We're BDO. An accountancy and business advisory firm, providing the advice and solutions entrepreneurial organisations need to navigate today's changing world.We work with the companies that are Britain's economic … to identify and draw attention to opportunities for enhancing our delivery and providing additional services to organisations we work with.We are seeking a highly motivated and experienced Lead Software Security Engineer to join our team. You will have a strong background in software development, security, and operations. This role is required to support the Digital Product Management team … in embedding security requirements and best practices into new Digital Products and Services. You will work closely with the Digital Product Management and IT Security teams to establish and build the right security controls and quality state gates across the product lifecycle. This includes security tooling to manage these controls.In this busy and rewarding role, you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior IT Information Security Officer

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
Your new role - Permanent - ON SITE 5 Days per week. You will be required to obtain security clearance and undergo vigorous onboarding checks - UK Only. Sponsorship NOT available.The main purpose of this job mainly focusses on information security, cybersecurity, and data security, including a wide scope, such as physical security of computer rooms, operating system level … security of Windows and Linux, network security of firewall and other security devices, application security both development and testing phrases, terminal security, backup security, third party and supply chain security of IT service provider.Liaison with the Head Office, Security Operation Centre or Data Centre for implementing security policies, projects and … security controls. Work with Internal Audit and other departments to execute penetration tests, cybersecurity risk self-assessment, ensure best practice and international baseline standards are in place and in line with local regulations.The ideal candidate will be responsible for managing information security systems, ensuring compliance with regulatory requirements, and conducting thorough security audits.You will be part of More ❯
Employment Type: Full-Time
Salary: £90,000 per annum
Posted:

Senior IT Information Security Officer

City of London, London, United Kingdom
Hays
Your new role - Permanent - ON SITE 5 Days per week. You will be required to obtain security clearance and undergo vigorous onboarding checks - UK Only. Sponsorship NOT available. The main purpose of this job mainly focusses on information security, cybersecurity, and data security, including a wide scope, such as physical security of computer rooms, operating system … level security of Windows and Linux, network security of firewall and other security devices, application security both development and testing phrases, terminal security, backup security, third party and supply chain security of IT service provider. Liaison with the Head Office, Security Operation Centre or Data Centre for implementing security policies … projects and security controls. Work with Internal Audit and other departments to execute penetration tests, cybersecurity risk self-assessment, ensure best practice and international baseline standards are in place and in line with local regulations. The ideal candidate will be responsible for managing information security systems, ensuring compliance with regulatory requirements, and conducting thorough security audits. You More ❯
Employment Type: Permanent
Salary: £90,000
Posted:

Senior Consultant, Proactive Services (Unit 42)

London, England, United Kingdom
Palo Alto Networks
just to name a few! Job Description Your Career As a Senior Consultant in Unit 42 you will have the opportunity to work across a number of proactive cyber security domains including Cloud Security, Security Operations, Cyber Risk Management and Artificial Intelligence in cyber security. We are seeking an individual who is passionate about cyber security … consulting outcomes for clients, as they work to address the challenges associated with today’s cyber threat landscape. Your Impact SOC Advisory: 4+ years of consulting experience in SOC, security engineering, SIEM administration, and incident management and demonstrated success with serving large, multinational organisations in designing and implementing an organisation’s security operations program, organisational structures, and capabilities … Possess a deep technical knowledge in Security Incident and Event Management (SIEM) platforms, Security Orchestration and Response (SOAR) technologies, Endpoint Protection and Response/Next Gen Protection and Response (EDR/XDR) tools, Next GenFirewalls, Threat Intelligence and Hunting platforms Defensive Security Skills (desired) : Experience in security operations design, engineering and/or analysis and investigations More ❯
Posted:

Security Engineer

London Area, United Kingdom
Granola
We're team Granola 👋 If you haven't already, you should check out what we're building, and why you should work here. We're looking for our founding security engineer who is passionate about application security to help us protect our users and build trust as we scale. In this role, you will be responsible for … identifying and mitigating security vulnerabilities within Granola's applications, building security tools, and working closely with our development teams to integrate security throughout our software development lifecycle. You'll help establish a robust security culture as we unlock Granola for the next 100x users. In this role, you will: Conduct security assessments, code reviews, and … penetration testing to identify vulnerabilities in our applications Design and implement security tools, frameworks, and methodologies to protect against security threats Work closely with development teams to ensure secure coding practices are integrated throughout the SDLC Perform threat modeling and risk assessments to proactively identify potential risks and develop mitigation strategies Track, analyse, and manage vulnerabilities in applications More ❯
Posted:

Security Engineer

City of London, London, United Kingdom
Granola
We're team Granola 👋 If you haven't already, you should check out what we're building, and why you should work here. We're looking for our founding security engineer who is passionate about application security to help us protect our users and build trust as we scale. In this role, you will be responsible for … identifying and mitigating security vulnerabilities within Granola's applications, building security tools, and working closely with our development teams to integrate security throughout our software development lifecycle. You'll help establish a robust security culture as we unlock Granola for the next 100x users. In this role, you will: Conduct security assessments, code reviews, and … penetration testing to identify vulnerabilities in our applications Design and implement security tools, frameworks, and methodologies to protect against security threats Work closely with development teams to ensure secure coding practices are integrated throughout the SDLC Perform threat modeling and risk assessments to proactively identify potential risks and develop mitigation strategies Track, analyse, and manage vulnerabilities in applications More ❯
Posted:

Software Security Lead | Hybrid | £84k

London, United Kingdom
Hybrid/Remote Options
Akkodis
Software & Application Security Lead Permanent | Hybrid (UK - a few visits per month) | Up to £84,000 We're partnered with a modern, forward-thinking professional services firm that's putting security at the heart of everything they build. As part of their growing technology function, they're looking for a Software & Application Security Lead to … take the lead in shaping how security is embedded into every stage of their digital product journey. This is a role with real influence - you'll help define the software security strategy, guide engineers on best practice, and ensure the products they deliver are secure by design. You'll work closely with developers, architects, and business stakeholders to … create an environment where secure coding and proactive risk management come naturally. What you'll be doing You'll play a leading role in driving a security-first culture across agile product teams, defining and delivering a clear application security strategy that aligns with business goals. Working hand-in-hand with developers, you'll weave security More ❯
Employment Type: Permanent
Salary: £75000 - £84000/annum Hybrid, Benefits
Posted:

Software Security Lead Hybrid £84k

London, South East, England, United Kingdom
Hybrid/Remote Options
Akkodis
Software & Application Security Lead Permanent | Hybrid (UK - a few visits per month) | Up to £84,000 We're partnered with a modern, forward-thinking professional services firm that's putting security at the heart of everything they build. As part of their growing technology function, they're looking for a Software & Application Security Lead to … take the lead in shaping how security is embedded into every stage of their digital product journey. This is a role with real influence - you'll help define the software security strategy, guide engineers on best practice, and ensure the products they deliver are secure by design. You'll work closely with developers, architects, and business stakeholders to … create an environment where secure coding and proactive risk management come naturally. What you'll be doing You'll play a leading role in driving a security-first culture across agile product teams, defining and delivering a clear application security strategy that aligns with business goals. Working hand-in-hand with developers, you'll weave security More ❯
Employment Type: Full-Time
Salary: £75,000 - £84,000 per annum, Inc benefits
Posted:

Information Security Architect - Solutions & Enterprise Security Architecture

City of London, London, United Kingdom
Hybrid/Remote Options
Acumin
Job Title: Information Security Architect Location: London Hybrid Working: 50% Remote/50% Office Leading Financial Services/FinTech are seeking a highly technical and broad Information Security Architect to join their security architecture team. This is a key position responsible for ensuring that the design, delivery, and operation of systems and services meet the highest security architecture and compliance standards. Information Security Architect will provide architectural leadership across multiple security domains — combining deep hands-on technical security expertise with strategic enterprise security architecture thinking. You will play a critical role in embedding security throughout the technology landscape, from solution-level security reviews to security solutions and enterprise-wide … security architecture standards. This role requires a balance of security solution architecture, technical review and assurance, and enterprise security architecture skills. You will define and validate security controls, assess new technologies, perform security design reviews, and ensure security-by-design principles are consistently applied across hybrid, on-premise, and cloud environments. Key Responsibilities Serve More ❯
Posted:

Information Security Architect - Solutions & Enterprise Security Architecture

London Area, United Kingdom
Hybrid/Remote Options
Acumin
Job Title: Information Security Architect Location: London Hybrid Working: 50% Remote/50% Office Leading Financial Services/FinTech are seeking a highly technical and broad Information Security Architect to join their security architecture team. This is a key position responsible for ensuring that the design, delivery, and operation of systems and services meet the highest security architecture and compliance standards. Information Security Architect will provide architectural leadership across multiple security domains — combining deep hands-on technical security expertise with strategic enterprise security architecture thinking. You will play a critical role in embedding security throughout the technology landscape, from solution-level security reviews to security solutions and enterprise-wide … security architecture standards. This role requires a balance of security solution architecture, technical review and assurance, and enterprise security architecture skills. You will define and validate security controls, assess new technologies, perform security design reviews, and ensure security-by-design principles are consistently applied across hybrid, on-premise, and cloud environments. Key Responsibilities Serve More ❯
Posted:

Cyber Security Architect

South East London, London, United Kingdom
Hybrid/Remote Options
Anson Mccade
About the Role A leading UK digital transformation consultancy consistently recognised as a Times Top 100 Company to Work For is seeking a Cybersecurity Architect to join its growing security practice. This is a fully remote role (UK-based), working on high-impact programmes across public and private sector clients. Youll play a key role in designing secure cloud … and application architectures, advising on best practices, and embedding security into digital platforms from discovery through to delivery. Key Responsibilities Design secure cloud architectures across AWS/Azure/GCP for enterprise-scale transformation projects Define and implement application security standards including threat modelling, secure SDLC, API security and DevSecOps practices Conduct security risk … assessments, architecture reviews and produce high-level and low-level security designs Advise engineering and product teams on identity, encryption, zero trust, network security and data protection approaches Work alongside client CISOs, architects and delivery teams, providing strategic security guidance Support bid work, proposals and shaping of security solutions for new client engagements Stay current with More ❯
Employment Type: Permanent, Work From Home
Posted:

AppSec Lead

Central London, London, United Kingdom
Hybrid/Remote Options
Halian Technology Limited
A leading fintech company is seeking a Lead AppSec Engineer to join their established team. Youll be instrumental in embedding security into every stage of the software development lifecycleguiding engineers, shaping best practices, and driving secure, scalable solutions across our platform. Key Responsibilities: Security Advisory : Serve as the go-to expert for application security across engineering … teamsproviding hands-on guidance, resolving concerns, and fostering a security-first mindset. DevSecOps Enablement : Promote and implement secure development practices across CI/CD pipelines, secrets and key management, dependency management, and secure design. Vulnerability Management : Lead vulnerability remediation effortstriaging findings, prioritizing risks, and partnering with teams to deliver effective, pragmatic fixes. Tooling & Automation : Integrate security tools (e.g. … SAST, DAST, SCA, secrets scanning) into developer workflows, ensuring automation is both scalable and developer-friendly. Cloud Security Collaboration : Work alongside infrastructure teams to ensure secure configuration of AWS and Azure environments, with a focus on IAM, network security, encryption, and observability. Architecture & Design Reviews : Provide input and recommendations to ensure new services and features are secure by More ❯
Employment Type: Permanent, Work From Home
Posted:

Information Security Manager - £80K - £100K

City of London, London, United Kingdom
Oliver Bernard
Information Security Manager - £80K - £100K Our client is a leading software as a service (SaaS) firm growing within insurance FinTech. Baded in central London, offering good hybrid/flexible working, they’re looking for an Information Security professional to lead their InfoSec function. You’ll work directly with the C Suite to create and deliver the security strategy, information security framework and risk mitigation activities for the company. You’ll have the chance to be involved in everything from security assessments and threat modelling to penetration testing, coding, triage of security events, ownership of policies and procedures and even working with development and engineering teams to drive application security and DevSecOps … A very varied role! Requirements: Proven experience as an Information/Cyber Security Manager Experience being the "go to" for InfoSec Extensive and broad cyber and information security (InfoSec) experience Knowledge of concepts such as ethical hacking, network security, application securty, penetration testing and cryptography etc Strong IAM and Risk understanding Good Cloud and DevSecOps knowledge More ❯
Posted:

Information Security Manager - £80K - £100K

London Area, United Kingdom
Oliver Bernard
Information Security Manager - £80K - £100K Our client is a leading software as a service (SaaS) firm growing within insurance FinTech. Baded in central London, offering good hybrid/flexible working, they’re looking for an Information Security professional to lead their InfoSec function. You’ll work directly with the C Suite to create and deliver the security strategy, information security framework and risk mitigation activities for the company. You’ll have the chance to be involved in everything from security assessments and threat modelling to penetration testing, coding, triage of security events, ownership of policies and procedures and even working with development and engineering teams to drive application security and DevSecOps … A very varied role! Requirements: Proven experience as an Information/Cyber Security Manager Experience being the "go to" for InfoSec Extensive and broad cyber and information security (InfoSec) experience Knowledge of concepts such as ethical hacking, network security, application securty, penetration testing and cryptography etc Strong IAM and Risk understanding Good Cloud and DevSecOps knowledge More ❯
Posted:

AI Security Senior Architect

East London, London, United Kingdom
A&O Shearman
Job description We are currently recruiting for an AI Security Senior Architect to join our London office. DEPARTMENT PURPOSE The Information Security team is a strategic enabler for our global law firm, focused on protecting client data, intellectual property, and business operations while enabling secure innovation. Through four key pillars Digital Trust, Technical Assurance, Security Operations, and … Governance, Risk and Compliance (GRC) the team delivers comprehensive security solutions that align with our firms strategic objectives as well as client and regulatory requirements. Our integrated approach combines secure by design principles relying on Identity and Access Management, Technical Assurance, continuous monitoring and incident response through Security Operations, and proactive risk management through GRC. Working closely with … model allows us to stay ahead of evolving threats while supporting the firms digital transformation initiatives and maintaining the trust of our clients and stakeholders. ROLE PURPOSE The AI Security Senior Architect will be part of the Digital Trust team and will be responsible for architecting, maintaining and implementing the security of the Artificial Intelligence ecosystem in the More ❯
Employment Type: Permanent
Posted:

Head of Information Security - FinTech - £100K+

London Area, United Kingdom
Hybrid/Remote Options
Oliver Bernard
Head of Information Security - FinTech - £100K+ Our client is one of the country’s fastest growing FinTechs. Based in central London, hybrid working, they’re looking for a Head of InfoSec to join them, champion security and take the lead across DevSecOps, application security, ops and … governance. You’ll have the chance to own security for the company and drive it forwards, leading a team of exceptional engineers. You’ll be able to drive AppSec and secure development practices, overseeing SOC and lead GRC and Risk Management along with IT Ops and Platform teams. This is an incredible opportunity to head up InfoSec for a … growing, cutting-edge FinTech – Not something to miss! Requirements: Great AppSec experience and experience owning an Application Security program Strong knowledge of running Security Operations, monitoring, incident response etc Excellent GRC knowledge – GDPR, ISO etc Proven communication skills Experience of leadership around risk Track record of building a team and developing people Strong knowledge of modern IT More ❯
Posted:

Head of Information Security - FinTech - £100K+

City of London, London, United Kingdom
Hybrid/Remote Options
Oliver Bernard
Head of Information Security - FinTech - £100K+ Our client is one of the country’s fastest growing FinTechs. Based in central London, hybrid working, they’re looking for a Head of InfoSec to join them, champion security and take the lead across DevSecOps, application security, ops and … governance. You’ll have the chance to own security for the company and drive it forwards, leading a team of exceptional engineers. You’ll be able to drive AppSec and secure development practices, overseeing SOC and lead GRC and Risk Management along with IT Ops and Platform teams. This is an incredible opportunity to head up InfoSec for a … growing, cutting-edge FinTech – Not something to miss! Requirements: Great AppSec experience and experience owning an Application Security program Strong knowledge of running Security Operations, monitoring, incident response etc Excellent GRC knowledge – GDPR, ISO etc Proven communication skills Experience of leadership around risk Track record of building a team and developing people Strong knowledge of modern IT More ❯
Posted:

Application Security Engineer

London, United Kingdom
Hybrid/Remote Options
SCALERS GROUP LIMITED
Application Security Lead Entertainment UK Hybrid/Remote Job description This role works closely with development teams to verify our partners applications satisfy the defined security criteria, supporting the organization on the security design and conducting reviews of applications, while improving automation click apply for full job details More ❯
Employment Type: Permanent
Salary: GBP 100,000 Annual
Posted:

Information Security Analyst - FinTech - £70K

Greater London, England, United Kingdom
Hybrid/Remote Options
Oliver Bernard
Information Security Analyst - FinTech - £70K Our client is a growing London SaaS company, working with clients across tech, trading, pharma and ecommerce around the world. Offering hybrid working, they’re looking for an experienced Information Security/Cyber Security Analyst/Engineer to join them. You’ll work directly with the CTO, CRO and IT teams to … create and deliver security strategies, an information security framework and risk mitigation plans for the company. You’ll be involved in everything from security assessments, threat modelling and penetration testing to triage of security events, ownership of policies and procedures and even working with development and engineering teams to drive application security and DevSecOps. … This is the ideal job for an Information Security professional wanting real ownership over their work, in a small, growing company where they can be a subject matter expert. Requirements: Proven experience as an Information/Cyber Security Analyst (or equivalent) Broad cyber and information security (InfoSec) experience Knowledge of concepts such as ethical hacking, network security More ❯
Posted:

Platform Support Operations Engineer

Central London, London, United Kingdom
McCabe & Barton
Hybrid 3 days | Permanent Role Overview: Manage and support Azure cloud platform operations with a focus on Infrastructure as Code, network operations, and identity management whilst ensuring platform reliability, security, and performance across Azure environments. Key Characteristics: Azure Platform Operations - Extensive hands-on experience managing and supporting Azure environments including Virtual Machines, Azure Storage (Blob, Files, Disks), Azure SQL … Database, App Services, Azure Functions, and container services (ACI, AKS). Proficient in Azure Monitor, Log Analytics, Application Insights, cost management and optimisation, resource tagging strategies, and maintaining platform availability through proactive monitoring and incident response. Infrastructure as Code (Terraform) - Strong working knowledge of Terraform for provisioning and managing Azure infrastructure including writing and maintaining Terraform modules for Azure … through workflows. Experience with version control (GitHub/ADO), code reviews, and understanding of infrastructure drift detection and remediation. Configuration Management (Ansible) - Proficient in using Ansible for configuration management, application deployment, and orchestration tasks across Azure VMs. Experience writing playbooks for Azure resources, using Azure dynamic inventory, managing Azure-specific modules, and automating routine operational tasks across environments hosted More ❯
Employment Type: Permanent
Posted:
Application Security
London
25th Percentile
£70,000
Median
£80,000
75th Percentile
£102,500
90th Percentile
£130,000