Senior Cloud Security Architect

Gremlin LTD.; United Kingdom; Remote; GBP 90,000 - 130,000; Full time

Job summary

Gremlin LTD. is seeking a seasoned Security Engineer to lead security across client engagements, from threat modelling to cloud infrastructure hardening and compliance.

You will design AWS security architectures, integrate automated scanning into CI/CD and mentor teams on best practices, ensuring real security that works rather than checkbox exercises.

Applicants should have 5+ years in security, hands-on AWS expertise, and experience with SOC2/ISO27001 frameworks.

Qualifications

• 5+ years of security engineering or InfoSec experience.
• Strong knowledge of cloud security and threat modelling.
• Experience building secure architectures on AWS.
• Ability to integrate security into CI/CD pipelines.

Responsibilities

• Conduct security assessments and penetration testing for client environments
• Design and implement security architectures on AWS
• Build automated security scanning into CI/CD pipelines
• Advise clients on compliance frameworks (SOC2, ISO 27001, Cyber Essentials)
• Develop security policies, runbooks, and incident response plans
• Mentor the team on security best practices
• Lead threat modelling sessions with client engineering teams

Skills

Security engineering

InfoSec experience

Threat modelling

CI/CD security

Cloud security architecture

Tools

GuardDuty

Security Hub

IAM

KMS

Job description

Gremlin LTD. is seeking a seasoned Security Engineer to lead security across client engagements, from threat modelling to cloud infrastructure hardening and compliance.

You will design AWS security architectures, integrate automated scanning into CI/CD and mentor teams on best practices, ensuring real security that works rather than checkbox exercises.

Applicants should have 5+ years in security, hands-on AWS expertise, and experience with SOC2/ISO27001 frameworks.