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We are seeking a Principal Product Security Engineer to lead the integration of security throughout the product development lifecycle. In this influential role, you will define and advance product security strategy across software, cloud services, APIs, and connected technologies. You will partner with engineering, architecture, product management, privacy, and operations teams to identify risks early, establish pragmatic security requirements, and ensure that security is built into products by design.

Your responsibilities will include driving threat modelling, secure architecture reviews, vulnerability management, security testing, and risk assessments for complex products and platforms. You will develop and maintain security standards, patterns, and guidance; advise teams on secure coding and authentication, authorisation, cryptography, data protection, and cloud security; and help establish measurable security objectives and controls. You will also assess emerging technologies and threats, support incident response and root-cause analysis, and contribute to security reviews for new features, acquisitions, integrations, and significant architectural changes. Where appropriate, you will help automate security checks within CI/CD pipelines and improve the visibility and remediation of product security risks.

The successful candidate will bring significant experience in product or application security, with a strong understanding of secure software development and modern engineering practices. You should be comfortable influencing senior stakeholders and technical teams without relying on formal authority, translating complex security issues into clear business and engineering decisions. Experience with cloud platforms, APIs, containers, infrastructure as code, software supply-chain security, and common application security testing tools is highly desirable. Relevant professional certifications or equivalent practical experience are welcome. We value curiosity, sound judgement, strong communication, and a collaborative approach, along with the ability to balance security, usability, delivery timelines, and customer needs.

We are seeking a Principal Cyber Security Engineer to provide technical leadership across the design, implementation and continuous improvement of enterprise security capabilities. You will define security architecture and engineering standards, guide the adoption of secure-by-design principles, and advise technology and delivery teams on risk-based controls. The role will involve shaping security strategy, translating regulatory and business requirements into practical solutions, and acting as a senior technical authority for complex security decisions.

Key responsibilities will include leading the development of security patterns for cloud, on-premises and hybrid environments; assessing solutions, applications and infrastructure for vulnerabilities and design weaknesses; and overseeing the implementation of identity and access management, network security, endpoint protection, encryption, logging and monitoring controls. You will support threat modelling, security reviews, penetration testing and incident response, while helping to improve detection, resilience and recovery capabilities. You will also contribute to security governance, risk assessments, technical standards and remediation plans, working closely with engineering, architecture, operations, compliance and third-party teams.

The successful candidate will have substantial experience in cyber security engineering or architecture, with a strong understanding of modern infrastructure, cloud platforms, application security, networking and security operations. Relevant professional certifications or equivalent practical experience are desirable. You will be confident analysing complex technical risks, communicating clearly with both technical and non-technical stakeholders, and influencing outcomes without relying on direct authority. A track record of delivering security improvements in large or complex environments, alongside knowledge of recognised security frameworks and standards, is essential. The ability to mentor engineers, challenge existing approaches constructively and remain current with emerging threats and technologies will be central to success in this role.

We are seeking a Principal Security Engineer to provide technical leadership across the design, implementation, and continuous improvement of enterprise security capabilities. You will define secure architecture principles, guide engineering teams through complex security challenges, and help embed security throughout the software and infrastructure development lifecycle. Working across cloud, applications, networks, and corporate systems, you will assess risk, recommend pragmatic controls, and support the delivery of resilient, scalable solutions.

Key responsibilities include developing security standards, reference architectures, and technical roadmaps; leading threat modelling, security reviews, and architecture assessments; and advising on identity and access management, data protection, vulnerability management, detection engineering, and incident response. You will investigate emerging threats and technologies, translate business and regulatory requirements into actionable engineering practices, and collaborate with developers, platform teams, and operational stakeholders to resolve security issues. The role will also involve mentoring engineers, contributing to security tooling and automation, reviewing third-party solutions, and representing security in major technical and strategic initiatives.

You will bring substantial experience in security engineering, architecture, or a closely related discipline, with a strong understanding of modern cloud environments, secure software development, networking, operating systems, and common security frameworks. Hands-on experience with public cloud platforms, infrastructure as code, CI/CD security, identity platforms, logging and monitoring, and application security is highly desirable. You should be comfortable influencing senior stakeholders, communicating complex technical risks clearly, and balancing robust protection with operational effectiveness. Relevant professional certifications or demonstrable equivalent expertise are advantageous. Success in this role requires sound judgement, curiosity, strong collaboration skills, and a proactive approach to improving security maturity across the organisation.

We are seeking a Principal Security Engineer, Product & Infrastructure to define and advance security strategy across products, platforms, and core infrastructure. This is a senior technical leadership role for an experienced security professional who can balance strategic direction with hands-on delivery. You will partner with engineering, product, infrastructure, and operational teams to build secure-by-design systems, strengthen organisational resilience, and ensure security is embedded throughout the software development and service lifecycle.

You will lead the identification, assessment, and treatment of security risks across cloud environments, applications, networks, and critical services. Responsibilities include establishing security architecture principles and standards; reviewing designs and significant technical changes; developing threat models and risk assessments; improving vulnerability management, detection, response, and security monitoring; and guiding the secure adoption of new technologies. You will help define and maintain security controls, policies, and engineering patterns, while supporting incident response and contributing to post-incident improvements. The role also involves influencing technical roadmaps, mentoring engineers, and driving pragmatic security initiatives from concept through implementation.

The successful candidate will bring substantial experience in product security, infrastructure security, cloud security, or a closely related discipline, with a track record of delivering security improvements in complex technical environments. Strong knowledge of secure software development, identity and access management, network security, cryptography, vulnerability management, and cloud platforms is expected. You should be comfortable analysing complex risks, communicating clearly with both technical and non-technical audiences, and making sound decisions in fast-moving environments. Experience with security frameworks, automation, DevSecOps practices, and regulatory or compliance requirements would be advantageous. A collaborative, curious, and outcome-focused approach is essential, along with the ability to influence without relying solely on formal authority.

We are seeking a Principal Security Engineer to provide technical leadership across the design, implementation, and continuous improvement of enterprise security capabilities. You will help shape security architecture, establish engineering standards, and guide the delivery of resilient solutions across cloud, infrastructure, applications, networks, and corporate systems. Working closely with engineering, operations, architecture, risk, and compliance teams, you will translate business and technical requirements into practical security outcomes.

Your responsibilities will include defining and maintaining security architecture principles; identifying and addressing complex technical risks; reviewing designs and threat models; and advising delivery teams on secure-by-design practices. You will lead the development of security controls, automation, monitoring, and incident-readiness capabilities, while supporting vulnerability management, identity and access management, detection engineering, and security testing initiatives. You will also contribute to security policies, standards, and technical roadmaps, assess emerging technologies, and provide clear recommendations to senior stakeholders. The role includes mentoring security engineers and promoting consistent, measurable security practices across the organisation.

You will bring substantial experience in security engineering, architecture, or a closely related discipline, with a strong understanding of modern cloud environments, operating systems, networks, application security, and identity platforms. Experience with infrastructure as code, security automation, SIEM and detection technologies, vulnerability management, and DevSecOps practices is highly desirable. You should be confident analysing complex problems, balancing security with usability and delivery needs, and communicating technical concepts clearly to both specialist and non-specialist audiences. Relevant professional certifications or equivalent practical experience are welcome. We are looking for a collaborative, pragmatic, and technically curious professional who can operate strategically while remaining engaged with hands-on engineering and delivery.

We are seeking a highly skilled Principal Security Engineer - Fuzzing Specialist to join our dynamic team. In this pivotal role, you will be responsible for designing, implementing, and maintaining advanced fuzzing tools and methodologies to identify vulnerabilities in software applications and systems. You will leverage your expertise to develop custom fuzzing frameworks, conduct in-depth security assessments, and collaborate with cross-functional teams to integrate security practices into the software development lifecycle. Your analytical mindset and passion for security will be crucial in enhancing the overall security posture of our products.

The ideal candidate will possess a deep understanding of software security principles and extensive experience with various fuzzing techniques, including black-box, white-box, and grey-box approaches. You will be tasked with conducting threat modeling, vulnerability analysis, and penetration testing, as well as providing recommendations for remediation. Strong programming skills in languages such as C, C++, Python, or Go are essential, along with familiarity with software development and CI/CD processes. Excellent communication skills will enable you to articulate complex security concepts to technical and non-technical stakeholders alike.

If you are passionate about pushing the boundaries of security research and thrive in a fast-paced environment, we invite you to apply. Join us in our mission to deliver secure and reliable software solutions by harnessing innovative fuzzing techniques and contributing to a culture of continuous improvement.

We are seeking a highly skilled Principal Security Engineer to lead our Application Security team across the EMEA region. In this pivotal role, you will be responsible for developing and implementing security strategies that enhance the security posture of our applications. You will work closely with cross-functional teams to identify, assess, and mitigate security risks throughout the software development lifecycle. Your expertise will guide the design and architecture of secure applications, ensuring compliance with industry standards and best practices.

The ideal candidate will possess extensive experience in application security, with a deep understanding of secure coding practices, threat modeling, and vulnerability management. You will be expected to conduct security assessments, penetration tests, and code reviews, providing actionable insights to development teams. Additionally, you will play a key role in establishing security training programs and fostering a culture of security awareness within the organization. Strong communication skills are essential, as you will collaborate with diverse teams and present security findings to stakeholders at all levels.

To succeed in this role, you should have a proven track record in security engineering, with proficiency in relevant programming languages and security tools. Certifications such as CISSP, CEH, or equivalent are highly desirable. Your ability to stay up-to-date with the latest security trends and threats will be critical in ensuring our applications remain secure against emerging vulnerabilities. If you are passionate about application security and ready to make a significant impact, we encourage you to apply.

We are seeking a highly skilled Principal Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and managing advanced security solutions to protect our systems and data. You will lead security initiatives, conduct risk assessments, and develop security policies and procedures. Collaborating with cross-functional teams, you will identify vulnerabilities and recommend enhancements to the security architecture. Your expertise will play a critical role in ensuring compliance with industry regulations and standards.

The ideal candidate will have a strong background in cybersecurity, with at least 7 years of experience in security engineering or a related field. Proficiency in network security protocols, threat modeling, and incident response is essential. You should possess strong analytical skills and be able to evaluate complex security challenges and develop effective solutions. A deep understanding of cloud security, application security, and data protection practices is also required. Additionally, relevant certifications such as CISSP, CISM, or CEH will be highly regarded.

If you are passionate about cybersecurity and eager to make a significant impact in a fast-paced environment, we encourage you to apply. Join us in creating a secure and resilient infrastructure that safeguards our organization and its assets.

We are seeking a talented Principal Product Security Engineer to lead our efforts in ensuring the security of our products throughout their lifecycle. In this critical role, you will be responsible for developing and implementing security strategies, conducting threat modeling, and performing risk assessments to identify vulnerabilities in our systems. You will collaborate closely with cross-functional teams, including product management, engineering, and quality assurance, to integrate security practices into the product development process. Your expertise will drive the creation of secure coding guidelines, as well as conducting security training sessions to elevate the security awareness of the engineering team.

As a Principal Product Security Engineer, you will also oversee security testing initiatives, including penetration testing and code reviews, to ensure compliance with industry standards and regulations. You will stay updated on the latest security trends and vulnerabilities, providing recommendations and solutions to mitigate risks effectively. Additionally, you will be responsible for leading incident response efforts, coordinating with relevant stakeholders to address any security breaches or threats swiftly. Your strong analytical skills and attention to detail will be essential in refining our security policies and procedures, ensuring the protection of our products and customer data.

We are seeking a highly skilled Principal Cyber Security Engineer to join our dynamic team, where you will play a crucial role in safeguarding our digital assets. In this position, you will be responsible for designing, implementing, and overseeing security measures to protect information systems from cyber threats. You will lead security assessments, vulnerability testing, and risk analysis, ensuring that best practices are followed and compliance with industry standards is maintained. Collaborating closely with cross-functional teams, you will provide expert guidance on security protocols and develop strategic initiatives to enhance our security posture.

The ideal candidate will possess extensive experience in cyber security, including proficiency in threat modeling, incident response, and security architecture. A solid understanding of various security frameworks and regulatory requirements is essential. You will also be expected to mentor junior engineers, fostering a culture of security awareness throughout the organization. Strong analytical skills, along with the ability to communicate complex security concepts to non-technical stakeholders, are critical for success in this role. If you are passionate about cyber security and eager to make a significant impact, we encourage you to apply.