Application Security Engineer, Audio, Twitch & Games (ATG) Security

Added 18/08/2026

We are seeking a skilled Application Security Engineer to join a dynamic team focused on enhancing the security of audio, Twitch, and gaming applications. In this role, you will be responsible for identifying, assessing, and mitigating security vulnerabilities across various software products. You will collaborate closely with development teams to integrate security best practices into the software development lifecycle, ensuring robust security measures are in place from the ground up. Your expertise will be vital in conducting threat modeling, code reviews, and security assessments, as well as providing guidance on secure coding practices. The ideal candidate will have a deep...

Security Engineer II, Specialized Businesses Security, External Vulnerability Operations

Added 18/08/2026

We are seeking a skilled Security Engineer II to join our Specialized Businesses Security team, focusing on External Vulnerability Operations. In this role, you will be responsible for identifying, assessing, and mitigating external vulnerabilities across various platforms and applications. You will work closely with cross-functional teams to implement security best practices and ensure the organization's assets are protected against potential threats. Your expertise will help in conducting vulnerability assessments, penetration testing, and risk assessments, while also providing actionable recommendations to enhance our security posture. The ideal candidate will possess a strong understanding of security frameworks and compliance requirements, along with...

Security Engineer, SDO AppSec

Added 17/09/2026

We are seeking a Security Engineer, SDO AppSec to help strengthen application security across the software development lifecycle. In this role, you will work closely with software engineers, architects, product teams, and security specialists to identify risks, improve secure development practices, and support the delivery of resilient applications and services. You will contribute to security initiatives across a diverse technology environment, balancing practical engineering needs with effective risk reduction. Your responsibilities will include conducting application security assessments, threat modelling, code and architecture reviews, and security testing throughout the development lifecycle. You will help integrate security controls into CI/CD pipelines, improve...

Senior Security Engineer, Operational Research and Development

Added 04/09/2026

We are seeking a Senior Security Engineer, Operational Research and Development to help shape the next generation of security capabilities. In this role, you will investigate emerging threats, assess new technologies and develop practical solutions that strengthen the resilience of complex systems. You will work across research, engineering and operational teams to translate security challenges into actionable improvements, while balancing innovation, usability, performance and risk. Your responsibilities will include designing and leading security research projects; developing prototypes, proof-of-concept tools and technical demonstrations; analysing vulnerabilities, attack techniques and defensive controls; and evaluating the security implications of new platforms, architectures and technologies....

Security Engineer, SDO AppSec EMEA

Added 19/08/2026

We are seeking a dedicated Security Engineer to join our Application Security team in the EMEA region. In this role, you will be responsible for identifying and mitigating security risks within our software development lifecycle. You will work closely with development and operations teams to ensure that security best practices are integrated into the application design and deployment processes. Your expertise will be crucial in conducting security assessments, vulnerability scans, and code reviews, as well as providing actionable recommendations to enhance the overall security posture of our applications. The ideal candidate will have a strong background in application security, with...

Product Security Manager, AWS Security

Added 18/08/2026

We are seeking a talented and experienced Product Security Manager to lead our security initiatives within cloud-based environments. In this role, you will be responsible for identifying and mitigating security risks associated with product development, ensuring that our offerings meet the highest security standards. Your expertise will guide the implementation of security best practices, working closely with cross-functional teams to integrate security throughout the product lifecycle. You will conduct security assessments, threat modeling, and vulnerability management to proactively address potential security issues. As a Product Security Manager, you will also develop and maintain security policies, standards, and procedures, promoting a...

Application Security Engineer, Amazon Application Security

Added 17/09/2026

We are seeking an Application Security Engineer to help build and strengthen secure software across a diverse technology environment. In this role, you will partner with software engineers, architects, product managers, and infrastructure teams to identify security risks early and integrate effective controls throughout the development lifecycle. You will contribute to security reviews, threat modelling, architecture assessments, secure design guidance, and vulnerability management for applications and services. Your responsibilities will include conducting code and design reviews, developing security requirements, supporting penetration testing and security assessments, and helping teams remediate vulnerabilities through practical, scalable solutions. You will create and maintain application...

Security Design Engineer (Application Security)

Added 17/09/2026

We are seeking a Security Design Engineer (Application Security) to help embed security throughout the software development lifecycle. In this role, you will work closely with software engineers, architects, product teams and delivery stakeholders to design secure, resilient applications and services. You will translate security principles into practical engineering guidance, identify risks early, and support teams in delivering solutions that meet business and regulatory requirements. Your responsibilities will include conducting threat modelling, security architecture reviews and design assessments for new and existing applications. You will define security requirements, review technical specifications, assess application and API controls, and recommend appropriate mitigations...

Security engineer, application security (UK)

Added 07/09/2026

We are seeking a Security Engineer, Application Security, to help strengthen the security of modern applications and services across the software development lifecycle. You will work closely with software engineers, architects, product teams and technology stakeholders to identify security risks, improve engineering practices and support the delivery of secure, resilient products. This role is suited to someone who enjoys solving complex technical problems, influencing teams and making security practical and scalable. Your responsibilities will include conducting threat modelling, reviewing application designs and source code, and identifying vulnerabilities across web applications, APIs, cloud services and supporting infrastructure. You will help define...

Senior Application Security Engineer (Remote - United Kingdom)

Added 14/09/2026

We are seeking a Senior Application Security Engineer to help strengthen the security of modern software products and services across their full development lifecycle. In this role, you will work closely with software engineers, architects, product teams and infrastructure specialists to embed secure-by-design principles into applications, platforms and delivery processes. You will help shape security standards, provide pragmatic guidance and support teams in identifying and addressing risks without unnecessarily slowing innovation. Your responsibilities will include conducting threat modelling, reviewing application and infrastructure designs, and performing or coordinating security assessments, code reviews and penetration testing. You will analyse findings from automated...

Senior Application Security Engineer (Remote - United Kingdom)

Added 11/09/2026

We are seeking a Senior Application Security Engineer to help strengthen the security of software products and services delivered across a fast-paced, technology-focused environment. Working remotely within the United Kingdom, you will partner with engineering, platform, product and operations teams to embed security throughout the software development lifecycle. You will provide practical guidance, encourage secure-by-design practices and help teams deliver resilient applications without compromising speed or usability. Your responsibilities will include defining and improving application security standards, threat modelling new and existing services, and conducting secure design reviews, code reviews and targeted security assessments. You will support the effective use...

Application Security Engineer

Added 11/09/2026

We are seeking an Application Security Engineer to help strengthen the security of modern software applications throughout their development lifecycle. You will work closely with software engineers, architects, DevOps specialists and product teams to identify security risks early, promote secure engineering practices and support the delivery of resilient, high-quality applications. This role offers the opportunity to influence security strategy while remaining hands-on with technical assessment and remediation. Your responsibilities will include designing and maintaining application security processes, integrating security controls into CI/CD pipelines, and conducting code reviews, threat modelling, vulnerability assessments and penetration testing. You will investigate findings from automated...

Application Security Engineer

Added 08/09/2026

We are seeking an experienced Application Security Engineer to help strengthen the security of modern software applications throughout their development lifecycle. In this role, you will work closely with software engineers, architects, DevOps specialists and product teams to identify, assess and reduce application security risks. You will contribute to a security-focused engineering culture by promoting practical, scalable controls and supporting teams in building secure products by design. Your responsibilities will include conducting secure code reviews, threat modelling, vulnerability assessments and penetration testing across web, mobile and API-based applications. You will help integrate security testing into CI/CD pipelines, define and maintain...

Senior Application Security Engineer

Added 04/09/2026

We are seeking a Senior Application Security Engineer to strengthen security across the software development lifecycle and help build resilient, secure applications at scale. In this role, you will partner with engineering, architecture, infrastructure, and product teams to identify and address security risks from design through deployment. You will define application security standards, provide practical guidance to development teams, and promote secure coding practices through coaching, documentation, and targeted enablement. Your responsibilities will include conducting threat modelling, architecture and design reviews, secure code reviews, and application security assessments. You will support and improve security testing across CI/CD pipelines, including the...