First Security Engineer - Build & Secure Cloud Platform

Oneiro Solutions LLC; United Kingdom; Hybrid; GBP 70,000 - 110,000; Full time

Job summary

Oneiro Solutions LLC is seeking its first Security Engineer to define and implement security across the platform and engineering lifecycle. You will split time between building security capabilities and contributing to our cloud platform and automation, embedding security into our delivery processes while maintaining pragmatic controls.

The role emphasizes hands-on work, securing Kubernetes workloads, IAM, CI/CD security, and incident response, with influence on tooling choices and architectural

Qualifications

• Experience building security capabilities and tooling.
• Hands-on security with cloud workloads and automation.
• Ability to integrate security into CI/CD pipelines.
• Familiarity with security metrics and governance.

Responsibilities

• Build our Security Capability alongside the Head of Security & Cloud Platforms.
• Design security controls that enable engineering velocity.
• Establish security standards, policies and guardrails.
• Introduce security metrics and reporting.

Skills

Cloud security

Automation

Threat modelling

Security metrics

Tools

AWS

Docker

Terraform

SAST/DAST/SCA

Container security

CSPM

EDR

Secrets management

Infrastructure scanning

Supply chain security

Job description

Oneiro Solutions LLC is seeking its first Security Engineer to define and implement security across the platform and engineering lifecycle. You will split time between building security capabilities and contributing to our cloud platform and automation, embedding security into our delivery processes while maintaining pragmatic controls.

The role emphasizes hands-on work, securing Kubernetes workloads, IAM, CI/CD security, and incident response, with influence on tooling choices and architectural