AI GovernanceCloud SecurityOperational ResilienceSoftware Supply Chain Security
Useful technologies
AWSKubernetesTerraform
Preferred qualifications
CertificationsAWS Security Specialty, CISSP, CCSP
Original posting
THE PROJECT 📝
We're looking for an experienced Senior Cloud Security Engineer to join Form3 on a 12 month fixed term contract basis to deliver a strategic programme of security enhancements across our cloud-native payments platform.
Focusing on improving cloud security, operational resilience and governance across our engineering ecosystem, you will work closely with our Platform Engineering and Security teams to design and implement practical security improvements that enhance how we build, deploy and operate critical payment infrastructure.
You'll play a key role in strengthening areas such as cloud platform security, software supply chain security, identity and access management, AI governance, cryptographic controls and automated security assurance, ensuring solutions are scalable, production-ready and aligned with regulatory expectations.
Key responsibilities
Assess the current cloud security posture across Form3 environments, identifying risks, control gaps and opportunities for improvement.
Design and implement scalable cloud security controls that improve the resilience and security of our cloud-native platform.
Enhance perimeter security controls across cloud infrastructure.
Strengthen CI/CD pipeline security through secure build processes, automated security testing, deployment governance and artefact integrity.
Improve production access security, including RBAC, least-privilege implementation, deployment tooling and operational processes.
Enhance software supply chain security through dependency management, container image scanning, provenance, signing and vulnerability remediation.
Contribute to the secure adoption and governance of AI-enabled engineering capabilities, including controls for data protection, auditability and operational resilience.
Provide technical leadership and guidance on cloud security architecture and secure engineering practices.
Produce high-quality technical documentation, including solution designs, implementation plans, operational procedures and security evidence.
Collaborate closely with engineering, platform and security teams to deliver maintainable, production-ready security improvements.
Ensure all deliverables align with operational resilience requirements, regulatory obligations and internal security standards.
Deliver changes using structured, low-risk change management practices while maintaining service availability.
WE’RE LOOKING FOR 🔍
Essential
Extensive experience designing and implementing cloud security solutions within large-scale cloud-native environments.
AI governance and security controls – Supporting secure adoption of AI-enabled engineering capabilities.
INTERVIEW PROCESS ✍️
Stage 1: Screening Call with Talent Team
Stage 2: Cloud Security & Engineering Best Practices interview
Stage 3 (optional): Team interview
We always aim to stick to the above process, however there may be occasions when an additional interview stage is needed for us to be sure we’re hiring the right fit for the role.
HIRING LOCATIONS📍
Here are the locations that we are looking to hire from for this role. Please note, we are not looking to engage with candidates outside of these locations.
UK
All new team members start their first day in our office to collect the equipment needed to work remotely.
ABOUT FORM3 💭
Revolutionising the world of payments with our cloud-native, multi-cloud platform. For more information about Form3, check out the following pages:
We hire talented people from a variety of backgrounds and experiences and are committed to a work environment based on diversity, open-mindedness and curiosity. We’re united by our company values (we even created them together!) and we celebrate our unique differences.
Our employee lifecycle processes are designed to embrace equal opportunity and prevent discrimination against our people regardless of personal characteristics. It is our strong belief that the more inclusive and belonging we are as a business, the better our work will be.
As an inclusive employer, we guarantee to interview all neurodiverse and physically disabled applicants who meet the minimum criteria for this role. We also encourage candidates to notify us of any reasonable adjustments that may be required during the recruitment process. This includes providing job adverts in alternative, accessible formats or adjustments required at interview stage.
If you consider yourself to be neurodiverse or physically disabled under the UN definition of disability and would like to be considered under this scheme and/or require any reasonable adjustments please let us know by sending an email to careers@form3.tech clearly stating your consent for us to process this data.