76 to 100 of 125 Application Security Jobs in London

Senior Product Security Engineer Location: London Salary: £200,000+ A leading global quantitative investment firm is seeking a Senior Product Security Engineer to strengthen the security of its trading systems, cloud infrastructure, and business applications. This is a hands-on, high-impact role working across a modern … tech stack in a fast-paced environment. Key Responsibilities Implement and maintain security controls across low-latency systems and multi-cloud platforms (AWS, Azure, Alibaba Cloud) Collaborate with engineering teams to integrate secure coding practices into the SDLC Conduct threat modeling, vulnerability assessments, and code reviews Automate security processes through CI/CD integration using SAST, DAST, and related tools Assess third-party vendors and enforce security standards Mentor teams on security architecture and best practices What We’re Looking For Experience in product or application security roles Strong development background in Python More ❯

Senior Product Security Engineer Location: London Salary: £200,000+ A leading global quantitative investment firm is seeking a Senior Product Security Engineer to strengthen the security of its trading systems, cloud infrastructure, and business applications. This is a hands-on, high-impact role working across a modern … tech stack in a fast-paced environment. Key Responsibilities Implement and maintain security controls across low-latency systems and multi-cloud platforms (AWS, Azure, Alibaba Cloud) Collaborate with engineering teams to integrate secure coding practices into the SDLC Conduct threat modeling, vulnerability assessments, and code reviews Automate security processes through CI/CD integration using SAST, DAST, and related tools Assess third-party vendors and enforce security standards Mentor teams on security architecture and best practices What We’re Looking For Experience in product or application security roles Strong development background in Python More ❯

We have a great career opportunity for an experienced Mid-level Product Security Engineer with a background in cloud-based (AWS & Azure) & on-prem infrastructures and automation to join one of the most prestigious e-commerce and tech companies. Multi-million £ brand with a firm lead in their market … it's not even close) Multi-award-winning platform on an extraordinary journey. Oversee, maintain, and upkeep customer/client data. Utilise your advanced security knowledge. Manage cloud-based & on-prem infrastructures. Be the risk manager and automation advocate we need. Help us safeguard customer/client data with … Office (2 days in-office) - Must be based in the UK without visa/sponsorship requirements What will you be doing? Shape the product security roadmap and strategy. Enhance and innovate security tools in DevOps pipelines. Educate and empower teams on security best practices. Design preventive and More ❯

Senior Analyst, Technology and Cyber Security GRC Apply locations London, United Kingdom time type Full time posted on Posted Yesterday job requisition id R Key responsibilities Support the first line Technology & Cyber Issue, Audit and Regulatory compliance function and ensure all compliance matters are quality driven and centrally supported … technology & cyber related Self-Identified Issues as well as Internal Audit and External audit actions undertaken. Perform quality reviews of all Technology and Cyber Security related Audit Observations and Self-Identified Issues to ensure accuracy and appropriate severity and ownership assignment. Oversee the implementation of action plans to remediate … Quality assurance on library of responses required for customer RFIs etc. Impact The development of the Audit and Regulatory Governance within Technology and Cyber Security divisions will have a significant impact on the resources of other teams in cyber. The GRC team especially need to assure the remediation activity More ❯

The Role: Lead Security Architect Job Grade: Grade 7 Length of Contract: 9 Months Level of Clearance: SC Clearance Day Rate: £650 Key Responsibilities: You will analyse and assess cyber vulnerabilities at scale for their potential business impact, using your own skill and experience, and in consultation with business … owners and other security specialists. Develop and maintain a comprehensive knowledgebase of guidance to enable technical and less technical people to fix any cyber vulnerabilities they may have. Directly engage with stakeholders across the Public Sector to ensure they fix any cyber vulnerabilities we find, according to priority. Must … gaps in our monitoring capability and improve and expand the scope of the vulnerability and threat data we can provide. Your skills: Analysis Communication (security architect) Designing secure systems Enabling and informing risk-based decisions Research and innovation Security technology Vulnerability Management You will also have the following More ❯

are seeking a Platform Operations Engineer to join our leading financial services client on a permanent basis. The role involves supporting development, architecture, and application security teams in implementing and maintaining Application Cyber Security strategies, with a focus on governance and security process rigor. Skills … Familiarity with SDLC tools such as Jira, Confluence, Bitbucket, Nexus, Zephyr Monitoring and logging expertise with Grafana, Prometheus, Splunk, Dynatrace, Datadog Nice to have: Security capabilities including SCA, SAST, DAST If interested and qualified, please submit your CV for consideration. McGregor Boyall is an equal opportunity employer and does More ❯

their operations. About the team/role: LexisNexis Risk Solutions is seeking a Software Engineer II with proven industry experience to join our Information Security team and Platforms squad. The successful candidate will perform software design, typically across multiple components, and work with others to talk to users/… their requests into solutions. The position will also build infrastructure as code, software services (PaaS and SaaS), with a focus on automation of Information Security applications within our cloud and on-premises environments. Main Responsibilities: Delivery of resilient designs and stacks via "Infrastructure as Code" and other DevOps practices. … Diagnosis and resolution of complex system and application issues. Establish Quality, Policy, and Security checks during the integration and deployment of code. Work with the Core Pipeline team to contribute Modules and Incremental improvements to the Core Pipeline, Core Services, and Core Operating team's Libraries and Services. More ❯

their operations. About the team/role: LexisNexis Risk Solutions is seeking a Software Engineer II with proven industry experience to join our Information Security team and Platforms squad. The successful candidate will perform software design, typically across multiple components, and work with others to talk to users/… their requests into solutions. The position will also build infrastructure as code, software services (PaaS and SaaS), with a focus on automation of Information Security applications within our cloud and on-premises environments. Main Responsibilities: Delivery of resilient designs and stacks via "Infrastructure as Code" and other DevOps practices. … Diagnosis and resolution of complex system and application issues. Establish Quality, Policy, and Security checks during the integration and deployment of code. Work with the Core Pipeline team to contribute Modules and Incremental improvements to the Core Pipeline, Core Services, and Core Operating team's Libraries and Services. More ❯

Security Engineer II, Vulnerability Management and Remediation Operations Job ID: Amazon Support Services Pty Ltd Embark on a Mission to Fortify Amazon's Defenses as a Security Engineer with the Vulnerability Management & Remediation Operations team! Amazon Security is seeking an experienced and innovative Security Engineer to … and triage vulnerabilities, identifying severity and the scope of potential impact to Amazon. Support response and remediation efforts, assisting builder teams to fix their security issues in a timely manner. Engineer high quality, scalable, and accurate vulnerability detection mechanisms. Design and implement automation, tools and workflows to enhance our … as HTTP, DNS and TCP/IP Experience programming in Python, Ruby, Go, Swift, Java, .Net, C++ or similar object oriented language 5 years security engineering experience in system, network, and/or application security 5 years experience developing vulnerability assessment tests with Python or Java. More ❯

Engineer to drive the success of Snyk's EMEA partner ecosystem. You will equip strategic partners to sell, integrate, and scale Snyk's developer security platform, shaping how security is embedded into development workflows. As the technical link between Snyk, partners, and customers, you will fuel DevSecOps adoption … s go-to-market approach. Training and enabling partner sales and technical teams on Snyk's platform and best practices in DevSecOps, open-source security, and cloud security. Building strong relationships with technical and executive leaders, serving as a trusted advisor for Channel, GSI, Technology, and Cloud partners. Providing … joint sales efforts, leading technical demonstrations, proof-of-concepts, and customer engagements alongside partners. Representing Snyk at industry events and partner summits, evangelizing developer security and Snyk's value proposition. What You'll Need: 5+ years of experience in partner solutions engineering, technical alliances, or partner-focused SE roles More ❯

in B2B software implementation, Technology consulting or SaaS business environments Proven track record in customer-facing technical roles Technical Expertise Deep understanding of: Enterprise application landscape Application and identity architecture Data relationships and dependencies SaaS protocols and integrations Network security protocols (OAuth, SAML, LDAP) Hands-on experience … Web development (JavaScript, HTML, frontend frameworks) Mobile development (iOS, Android) Backend development (Java, C#, Node.js, Python) IP-based real-time communications Knowledge of core application security principles Educational Background Bachelor's degree in Engineering, Computer Science, MIS, or comparable field preferred Our Ideal Candidate Exceptional communication and problem More ❯

a global provider of insurance. Job Description Our organization is seeking a talented individual to join our 2nd Line Support team as a Senior Application Support Analyst , based in our London City office. Reporting to the Application Support Lead, this role is pivotal in providing comprehensive support for … all business applications within our IT portfolio. Key responsibilities include assisting end users with application-related issues, monitoring applications, performing proactive and reactive maintenance, and driving continuous service improvements. As a customer-facing role, it demands a collaborative team player with a proactive approach to learning and a commitment … issues and propose permanent solutions Identification and proposal of automation opportunities in support activities Attending weekly CAB, presenting changes to be implemented by the Application Support team Ensuring housekeeping and maintenance tasks are completed on time Ensuring SLAs (Service Level Agreements) are met. Knowledge Management Ensuring knowledge is spread More ❯

to the risk and controls of the technology assets and systems, adherence to policies, standards, and procedures. Risk assessment of the impact of changing application, infrastructure, and Cloud computing services on the Goldman Sachs technology portfolio. Coordination and key participation in the development of the evolving risk position of … ongoing analysis of operational risk loss, near miss and external events to inform RCSA results, technology assessments and scenario analysis. Establishes and oversees the application of operational risk policies, technology and tools, and governance processes to create lasting solutions for minimizing losses from failed internal processes, inadequate controls, and … oversight of technology failure risks. Manage identified risks using firm's Operational Risk Management Framework. Conduct line of business-oriented risk assessment based on application, infrastructure, and platforms. Participate in key governance, steering groups and control forums. This role requires an energetic self-starter that can liaise with Engineering More ❯

Contribute to leading-edge security and resilience efforts, advancing protective strategies and propelling continuous improvement. As an Assessments & Exercises Vice President in Penetration Test, you will play a significant role in enhancing our firm's cybersecurity and resiliency posture. You will use industry-standard assessment methodologies and techniques to … our team, you will perform hands-on penetration testing of some of our most critical applications, platforms, and the perimeter. You will collaborate with application developers to understand and mitigate vulnerabilities, and to identify opportunities for early detection in the SDLC. We are looking for team members who are … eager to learn, drive to excel, and have excellent technical knowledge of security concepts and proven expertise in penetration testing. Job responsibilities Design and execute testing and simulations - such as penetration tests, technical controls assessments, cyber exercises, or resiliency simulations, and contribute to the development and refinement of assessment More ❯

Technical Head of Information Security required for financial services firm. The role will be both strategic and technically hands on as it's a small function. What You'll Do Lead and support a small, global cybersecurity team. Create and manage a strategic security plan aligned with company … goals and ISO 27001. Proactively identify and address security risks and threats. Respond to and manage cybersecurity incidents and breaches. Conduct risk assessments, penetration tests, and other security evaluations. Keep senior leadership updated on security posture and key metrics. Build relationships with security leaders in similar … threats and trends. Ensure compliance through audits and incident response exercises. Collaborate with tech teams to ensure secure software and infrastructure. Manage third-party security vendors and track their performance. Run regular training to promote cybersecurity awareness across the company. What You Bring Experience leading high-performing global security More ❯

based options) and deciding when to deploy for maximum results. Proven experience in configuration, analysis, design, development, testing, implementation, applying best practices (such as application security and access control), of solutions for D365 and Portal Apps (such as Model Driven and Canvas Apps including formulas, Liquid, Power Automate More ❯

based options) and deciding when to deploy for maximum results. Proven experience in configuration, analysis, design, development, testing, implementation, applying best practices (such as application security and access control), of solutions for D365 and Portal Apps (such as Model Driven and Canvas Apps including formulas, Liquid, Power Automate More ❯

with AWS (including EKS, MSK, RDS, VPC design, encryption, and IAM). Experience with Kubernetes and Argo CD in production settings. Deep knowledge of application security protocols and infrastructure-level security practices. Real-time incident response skills. Proficient in infrastructure as code, monitoring, and automation. Excellent communication More ❯

with AWS (including EKS, MSK, RDS, VPC design, encryption, and IAM). Experience with Kubernetes and Argo CD in production settings. Deep knowledge of application security protocols and infrastructure-level security practices. Real-time incident response skills. Proficient in infrastructure as code, monitoring, and automation. Excellent communication More ❯

and programming Django-based web applications. You will be a part of a cross-functional product team that is responsible for the full web application development life cycle, producing scalable software solutions from conception to deployment. As a Python Django Developer you will need to be analytical, and comfortable … us through 10x growth over the coming years. You'll sit in the Technology Team and report to the Lead Engineer. Responsibilities Writing web application code and tests in Django Integrating user-facing elements developed by front-end developers with server-side logic Designing and implementing performance applications, identifying … Developing and testing APIs to various third-party systems or frontend applications, preferably using Django REST framework Following a secure development lifecycle, integrating web application security standards in your workflow Contributing to high-level system design and architecture discussions and understanding the product and technologies used Working to More ❯

and optimizing cutting-edge FX trading platforms, while collaborating closely with cross-functional teams that include product leads, architects, and operations specialists. Key Responsibilities: Application Development: Design, develop, and maintain high-performance FX Matching applications using Java. Apply event-driven architecture principles to create scalable and responsive systems. Conduct … architectures and scalable system design. Comfortable working in Linux environments and using CI/CD tools (Git, GitLab, Bamboo, BitBucket, SonarQube). Exposure to application security tools such as Veracode, Coverity, or Blackduck is advantageous. Candidate Profile: Analytical thinker with strong problem-solving capabilities. Excellent communicator, able to More ❯

Our mission is to make world-class software security available to everyone. This means building program analysis tools that are open source, easy to use, powerful, and fast. It also means building a team with security expertise and a passion for great developer experiences. Most of all, it … to resolve with code security, and know how Semgrep can help Your mantra is always-be-prospecting: the world of DevSecOps, and specifically, AppSec is rapidly changing. You strive to be an expert yourself and have access to Semgrep experts so, when you reach out to a prospect, they … and travel for customer onsite meetings You have 3-5 years of sales experience in high pace environments with consistent quota achievement. Bonus: relevant AppSec experience and/or early stage startup experience You have excellent customer orientation: possess record breaking SLAs in responding to any and all customer needs More ❯

in designing and programming web applications. You will be a part of a cross-functional product team that is responsible for the full web application development life cycle, producing scalable software solutions from conception to deployment. As a Software Engineer you will need to be analytical, and comfortable with … us through 10x growth over the coming years. You'll sit in the Technology Team and report to our Lead Engineer. Responsibilities Writing web application code and tests in Django Integrating user-facing elements developed by front-end developers with server side logic Designing and implementing performant applications, identifying … Developing and testing APIs to various third party systems or frontend applications, preferably using Django REST framework Following a secure development lifecycle, integrating web application security standards in your workflow Contributing to high-level system design discussions and understanding the product and technologies used Working to defined project More ❯

in designing and programming web applications. You will be a part of a cross-functional product team that is responsible for the full web application development life cycle, producing scalable software solutions from conception to deployment. As a Software Engineer you will need to be analytical, and comfortable with … us through 10x growth over the coming years. You'll sit in the Technology Team and report to our Lead Engineer. Responsibilities Writing web application code and tests in Django Integrating user-facing elements developed by front-end developers with server side logic Designing and implementing performant applications, identifying … Developing and testing APIs to various third party systems or frontend applications, preferably using Django REST framework Following a secure development lifecycle, integrating web application security standards in your workflow Contributing to high-level system design discussions and understanding the product and technologies used Working to defined project More ❯

in the management of complex cyber incidents, along with a track record of technical and non-technical problem-solving skills. Expert-level knowledge of security management principles, procedures, and standards, including vulnerability management, event management, application security, identity management, and incident response. (Incident Response work to strengthen More ❯