Platform Security Engineer – Consultancy

Responsibilities

• Provide strategic guidance for the secure adoption and use of SaaS and PaaS platforms including Microsoft, Google, Atlassian, MongoDB Atlas, and internally developed services such as databases, API gateways, and code repositories
• Conduct technical consulting to identify misconfigurations and reduce platform risk, participating in workshops, documentation efforts, and knowledge sharing to raise organisational security awareness
• Support secure design and integration of tools across business programmes, contributing to the implementation of platform security standards, policies, and baselines
• Identify and remediate platform-specific vulnerabilities, providing access and configuration reviews across the various platforms
• Automate security checks and configuration reviews, integrating security into CI/CD pipelines using tools such as GitHub Actions to identify misconfigurations, vulnerabilities, and policy violations

Required Skills/Qualifications

• Solid understanding of Identity and Access security – least privilege, zero trust, SSO, JWT, RBAC/ABAC/PBAC – with experience in authentication and authorisation models
• Strong knowledge of security principles and architecture for databases and APIs, including platform configuration security, monitoring, and governance
• 3+ years hands‑on experience in platform or infrastructure security across SaaS and PaaS environments
• Scripting skills in Python and Bash for task automation, with experience using Terraform for infrastructure as code
• Experience integrating security into CI/CD pipelines and automating security checks, with a solid understanding of threats such as DDoS, brute force, exfiltration, and spoofing

Contract Details

• Contract Type: Initial 6 month contract (Inside IR35)
• Location: Hybrid in London

Salary

• £500 per day Inside IR35

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