Senior Staff Security Engineer, AI Security

Added 25/08/2026

We are seeking a Senior Staff Security Engineer, AI Security to lead the design and implementation of security strategies for artificial intelligence and machine learning systems. This role will help define how AI capabilities are developed, deployed, monitored, and governed securely across a complex technology environment. You will work closely with engineering, research, infrastructure, privacy, legal, and product teams to identify emerging threats, establish practical controls, and ensure security is embedded throughout the AI lifecycle. Responsibilities include developing threat models for AI systems, applications, data pipelines, model supply chains, and supporting infrastructure; assessing risks such as prompt injection, data poisoning,...

Senior Staff Security Engineer, AI Security

Added 25/08/2026

We are seeking a Senior Staff Security Engineer, AI Security, to help define and advance security strategy for artificial intelligence and machine learning systems. This role will lead the design of secure-by-default architectures, protections, and engineering practices across the AI lifecycle, from data ingestion and model development through deployment, monitoring, and retirement. You will work closely with research, product, infrastructure, privacy, legal, and incident response teams to identify emerging threats and translate them into practical controls that enable responsible innovation. You will conduct threat modelling and security reviews for AI platforms, model-serving infrastructure, agents, APIs, and supporting services; develop mitigations...

Staff Security Engineer - Security Operations

Added 05/10/2026

We are seeking a Staff Security Engineer – Security Operations to provide technical leadership across the detection, response, and continuous improvement of a modern security operations function. This role will help protect critical systems, applications, and data by developing scalable security capabilities and strengthening the organisation’s ability to identify, investigate, and contain threats. You will partner with engineering, infrastructure, application, and risk teams to embed effective security practices throughout the technology environment. Responsibilities include designing and improving security monitoring, detection, and response processes; leading investigations into complex and high-impact incidents; developing advanced detections, automation, and response playbooks; and tuning security...

Staff Product Security Engineer

Added 08/10/2026

We are seeking a Staff Product Security Engineer to help build secure, resilient products from design through deployment and beyond. In this influential role, you will partner closely with product, engineering, infrastructure, and operations teams to embed security into the software development lifecycle. You will help define security strategy, establish scalable processes, and guide teams in identifying and addressing risks across applications, services, APIs, cloud environments, and supporting platforms. Your responsibilities will include leading threat modelling and architecture reviews, assessing security implications of new features and technical designs, and providing practical recommendations that balance risk, usability, and delivery timelines. You...

Staff Product Security Engineer

Added 28/09/2026

We are seeking a Staff Product Security Engineer to help shape and advance security across the product development lifecycle. In this highly influential role, you will partner with engineering, product, infrastructure, and operations teams to identify risks, establish effective security practices, and enable the delivery of resilient, trustworthy products. You will contribute to security strategy while remaining close to the technical details, helping teams solve complex problems and make pragmatic, risk-informed decisions. Your responsibilities will include defining and evolving secure software development standards, conducting threat modelling and architectural reviews, and advising on security controls for new and existing services. You...

Staff Security Engineer, Abuse Control

Added 21/09/2026

We are seeking a Staff Security Engineer, Abuse Control to lead the design and development of systems that protect users, platforms, and business operations from abuse. In this role, you will shape the strategy for detecting, preventing, and responding to threats such as account compromise, fraud, spam, automated attacks, platform manipulation, and other forms of malicious activity. You will work across security, engineering, product, data science, operations, and legal teams to identify emerging risks and deliver scalable, measurable controls. You will define technical direction for abuse prevention capabilities, including risk signals, detection engines, automated enforcement, investigation workflows, and appeals processes....

Member of Technical Staff (Software Engineer, Security)

Added 21/09/2026

We are seeking a Member of Technical Staff (Software Engineer, Security) to help design, build, and maintain secure, reliable software systems. In this role, you will work across engineering teams to identify security risks, improve application and infrastructure security, and deliver practical solutions that protect products, services, and customer data. You will contribute throughout the software development lifecycle, from technical design and threat modelling through implementation, testing, deployment, and ongoing improvement. Your responsibilities will include developing security tools, services, libraries, and automation; reviewing code and architecture for vulnerabilities; investigating security issues; and partnering with engineers to remediate findings. You will...

Staff Cloud Security Engineer

Added 14/09/2026

We are seeking a Staff Cloud Security Engineer to define and advance security practices across large-scale cloud environments. In this senior technical role, you will develop secure-by-design architectures, establish cloud security standards, and guide engineering teams in building resilient, compliant services. You will work across infrastructure, application, identity, and data security to reduce risk while enabling rapid and reliable delivery. Your responsibilities will include designing and reviewing security controls for cloud platforms, containerised workloads, serverless applications, networks, and distributed systems. You will lead threat modelling, architecture reviews, and security assessments; improve identity and access management; and strengthen encryption, secrets management,...

Staff Cloud Security Engineer (GCP) - Engine by Starling

Added 14/09/2026

We are seeking a Staff Cloud Security Engineer to help design, build and continuously improve secure cloud infrastructure on Google Cloud Platform (GCP). This is a senior technical role for someone who can set security direction, solve complex engineering problems and influence teams across the organisation. You will work closely with platform, software engineering, infrastructure and risk colleagues to embed security into cloud architecture, development workflows and operational practices. Your responsibilities will include defining and maintaining GCP security standards, reference architectures and guardrails; designing controls for identity and access management, network security, data protection, secrets management, logging and monitoring; and...

Member of Technical Staff (Software Engineer, Security)

Added 09/09/2026

We are seeking a Member of Technical Staff (Software Engineer, Security) to help design, build, and protect secure, reliable software systems. In this role, you will work across engineering teams to identify security risks, develop practical safeguards, and improve the resilience of products and services throughout their lifecycle. You will contribute to security architecture, threat modelling, secure design reviews, vulnerability management, and the development of tools that enable engineers to deliver secure code efficiently. Your responsibilities will include building and maintaining security-focused software, services, automation, and developer tooling; reviewing code and system designs for security weaknesses; investigating vulnerabilities and supporting...

Staff Product Security Engineer

Added 09/09/2026

We are seeking a Staff Product Security Engineer to help shape and advance security across the product development lifecycle. In this senior technical role, you will partner with engineering, product, infrastructure, and research teams to embed secure-by-design principles into products, platforms, and services. You will help define security strategy, influence technical direction, and raise the overall standard of application and product security across the organisation. Your responsibilities will include leading threat modelling and security architecture reviews for complex systems, identifying and prioritising product risks, and providing practical guidance on secure design and implementation. You will develop and maintain security patterns,...

Staff Software Security Engineer

Added 04/09/2026

We are seeking a Staff Software Security Engineer to provide technical leadership across the software development lifecycle and help build secure, resilient products at scale. You will work closely with software engineers, architects, product managers, and infrastructure teams to embed security into design, development, testing, deployment, and operations. The role combines hands-on engineering with strategic influence, enabling teams to identify and address security risks early while maintaining an efficient developer experience. Your responsibilities will include defining secure coding standards, threat modelling new and existing systems, reviewing architecture and design decisions, and developing security libraries, tooling, automation, and reference implementations. You...

Staff Product Security Engineer

Added 01/09/2026

We are seeking a Staff Product Security Engineer to help build secure products, platforms, and development practices at scale. In this senior individual contributor role, you will partner closely with software engineering, product, infrastructure, and privacy teams to identify and reduce security risk throughout the product lifecycle. You will influence technical direction, establish pragmatic security standards, and help teams deliver resilient services without compromising customer experience or delivery speed. Your responsibilities will include defining and advancing secure-by-design practices, reviewing system architectures and high-risk product changes, and providing expert guidance on threat modelling, abuse-case analysis, authentication, authorisation, data protection, and secure...

Staff Windows Low Level C++ Engineer - Endpoint security

Added 25/08/2026

We are seeking a Staff Windows Low Level C++ Engineer to help build and evolve advanced endpoint security technologies. You will work at the operating-system boundary, developing reliable, high-performance components that protect devices, applications and data against sophisticated threats. This role is suited to an engineer who combines deep Windows internals knowledge with strong systems programming skills and a passion for solving complex security challenges. Your responsibilities will include designing, implementing and maintaining security-focused Windows components in modern C++, including user-mode and kernel-mode functionality. You will investigate operating-system behaviour, process and memory activity, drivers, services, system calls, access controls and...

Staff Security Engineer

Added 20/08/2026

We are seeking a highly skilled Staff Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining robust security architectures and frameworks. You will conduct thorough risk assessments and vulnerability analyses to identify and mitigate potential threats to our systems and data. Collaborating with cross-functional teams, you will provide expert guidance on security best practices and ensure compliance with industry regulations. Your expertise will be crucial in developing and overseeing incident response plans to effectively manage security breaches when they occur. The ideal candidate will have extensive experience in security engineering,...