Founding AI Engineer (£70k-£120k + Equity) at VC-backed AI security startup

Added 26/06/2026

We are seeking a Founding AI Engineer to join a cutting-edge, VC-backed startup focused on revolutionizing security through advanced artificial intelligence technologies. In this pivotal role, you will be responsible for designing, developing, and deploying AI-driven security solutions that address complex challenges in the cybersecurity landscape. Your expertise will guide the technical direction of our products, ensuring they are not only innovative but also effective in safeguarding our clients' digital assets. The ideal candidate will possess a strong background in machine learning, data science, and software engineering. You will collaborate closely with cross-functional teams to define product requirements, develop algorithms,...

Full Stack Engineer (£120k-£135k + Equity) at $2.3M seed-funded AI cybersecurity startup

Added 21/05/2026

We are seeking a talented Full Stack Engineer to join an innovative AI cybersecurity startup that has recently secured £2.3M in seed funding. In this dynamic role, you will be responsible for designing, developing, and maintaining scalable web applications that enhance our cybersecurity solutions. You will work closely with cross-functional teams to define project requirements, create technical specifications, and implement robust software features. Your expertise will be crucial in ensuring high performance, responsiveness, and security across our platforms. Additionally, you will collaborate with UX/UI designers to create user-friendly interfaces that meet our customers' needs. The ideal candidate will possess a...

Technical Lead / CTO (+ Equity) at London startup building national security software

Added 21/05/2026

We are seeking a dynamic Technical Lead / CTO to join a pioneering London-based startup focused on developing cutting-edge national security software. In this role, you will spearhead the technical vision and strategy while overseeing the development and deployment of innovative software solutions. You will lead a talented engineering team, providing mentorship and guidance to ensure the successful execution of projects from conception to launch. You will be responsible for defining the technical architecture, implementing best practices, and fostering an agile development environment that encourages creativity and collaboration. As a key member of the leadership team, you will engage with...

Founding Platform & Security Engineer at Gradient Labs

Added 26/06/2026

We are seeking a Founding Platform & Security Engineer to join our innovative team, where you will play a crucial role in building and securing our platform from the ground up. In this position, you will design, implement, and maintain robust security measures while ensuring high availability and scalability of our infrastructure. You will collaborate closely with cross-functional teams to develop secure, efficient, and reliable systems, while also leading the charge in identifying potential threats and vulnerabilities. Your expertise will be essential in establishing best practices for security and compliance from the outset. The ideal candidate will have a strong...

Founding Engineer at Asymmetric Security

Added 16/06/2026

We are seeking a talented and innovative Founding Engineer to join our dynamic team. In this pivotal role, you will be responsible for designing and implementing cutting-edge security solutions that address the evolving challenges in the cybersecurity landscape. You will collaborate with cross-functional teams to develop software architecture and drive the product development lifecycle from concept to deployment. Your ability to identify potential security vulnerabilities and design robust systems will be crucial in ensuring the integrity and confidentiality of our products. The ideal candidate will have a strong background in software engineering, with expertise in secure coding practices and familiarity...

Security GRC Manager at Humaans

Added 16/06/2026

We are seeking a dedicated Security GRC Manager to join our dynamic team, where you will play a pivotal role in ensuring our governance, risk management, and compliance framework is robust and effective. In this position, you will be responsible for developing and implementing security policies and procedures in alignment with industry standards and regulatory requirements. You will conduct regular risk assessments, identify vulnerabilities, and recommend mitigation strategies to safeguard our information assets. Collaboration with various departments is essential to ensure security practices are integrated into all business processes. In addition to policy development, you will oversee compliance audits and...

Security GRC Manager at $20M YC-backed AI workplace infrastructure startup

Added 12/06/2026

We are seeking an experienced Security GRC Manager to join our dynamic team at a rapidly growing AI workplace infrastructure startup. In this role, you will be responsible for developing, implementing, and managing our governance, risk, and compliance (GRC) framework. You will collaborate with cross-functional teams to ensure that our security policies and procedures align with industry standards and regulatory requirements. Your expertise will be critical in identifying potential security risks and developing strategies to mitigate them, ensuring the organization’s data integrity and security posture are maintained at the highest level. The ideal candidate will have a strong background in...

IT & Security Associate at VC-backed autonomous manufacturing startup

Added 11/05/2026

Join a dynamic and innovative VC-backed autonomous manufacturing startup as an IT & Security Associate. In this pivotal role, you will be responsible for maintaining and enhancing our IT infrastructure and security protocols. Your primary duties will include monitoring network performance, troubleshooting hardware and software issues, and ensuring the security of sensitive data. You will collaborate with cross-functional teams to implement IT policies and procedures that align with industry standards, ensuring the highest levels of operational efficiency and data integrity. As an IT & Security Associate, you will also play a key role in conducting regular security audits, managing user...

Platform Owner - Identity Platform

Added 11/06/2026

We are seeking a dedicated and experienced Platform Owner for our Identity Platform to lead the development and management of our identity solutions. In this role, you will be responsible for defining the vision and strategy of the platform, ensuring that it aligns with business goals and provides a seamless user experience. You will work closely with cross-functional teams, including engineering, product management, and user experience, to deliver innovative identity solutions that meet the needs of our users and stakeholders. Your ability to prioritize features, manage the product backlog, and facilitate agile development processes will be crucial to the success...

Product Lead - Servicing Platform - Identity Platform

Added 07/01/2026

We are seeking a dynamic and experienced Product Lead for our Servicing Platform within the Identity Platform team. In this pivotal role, you will be responsible for driving the vision and execution of our servicing solutions, ensuring they meet the evolving needs of our users. Your primary duties will include defining product strategy, developing a product roadmap, and collaborating closely with cross-functional teams to deliver high-quality features and enhancements. You will lead market research initiatives, gather user feedback, and analyze industry trends to identify opportunities for innovation and improvement. Your ability to communicate effectively with stakeholders at all levels will...

Lead Security Engineer, Detection & Response (Data Platform)

Added 06/05/2026

We are seeking a highly skilled Lead Security Engineer specializing in Detection & Response for our Data Platform team. In this pivotal role, you will be responsible for designing, implementing, and managing security solutions that protect our data assets against potential threats. You will lead security incident response efforts, including detection, analysis, and remediation of security incidents. Collaborating with cross-functional teams, you will ensure that security best practices are integrated into the data platform architecture and operations, enhancing the overall security posture of our organization. Your expertise will be critical in developing and maintaining detection mechanisms, utilizing advanced threat intelligence,...

Principal Platform Security Engineer

Added 10/07/2026

We are seeking a highly skilled Principal Platform Security Engineer to join our dynamic team. In this role, you will be responsible for designing and implementing robust security measures across our platform infrastructure. You will lead security assessments, identify vulnerabilities, and develop strategies to mitigate risks while ensuring compliance with security standards and best practices. Collaborating closely with cross-functional teams, you will provide guidance on secure design principles and facilitate security training to enhance the security posture of the organization. As a Principal Platform Security Engineer, you will drive the development of security policies, procedures, and frameworks to protect sensitive...