Security architect

🔐 Security Architect – AWS | Zero Trust | Enterprise IAM

UK Based | Supporting UK & US Operations


Entasis Partners is seeking a Security Architect to lead cloud-first security architecture across a complex, multi-region AWS estate.


This Security Architect role sits at enterprise level, shaping strategy while remaining technically hands-on. If you are a Security Architect who can design secure-by-design cloud patterns, influence engineering decisions, and embed zero trust principles at scale - this is worth a conversation.


We’re looking for a Security Architect with deep AWS expertise across:


* Multi-account AWS environments (VPC, IAM, KMS, Control Tower, landing zones)
* Zero Trust architecture & identity-centric access
* Modern IAM (RBAC, adaptive auth, passwordless)
* DevSecOps & IaC guardrails (Terraform / CloudFormation / CDK)
* Cloud security tooling (CSPM, CIEM, EDR/XDR, SIEM, secrets management)


This Security Architect will:

* Own and evolve security reference architecture
* Drive zero trust network strategy
* Influence IAM roadmap direction
* Provide architectural oversight across cloud & hybrid platforms
* Partner with engineering and executive stakeholders


We are looking for a Security Architect who combines strategic thinking with hands-on AWS credibility and strong stakeholder influence.


If you’re an experienced Security Architect ready to shape enterprise security architecture in a cloud-first environment, let’s talk.