Security Platform Engineering Manager

Company: CMC Markets
Apply on Partner’s Website
Location: London
Job Description:

Overview

As Security Platform Engineering Manager, you define and build a reusable security platform that embeds controls into infrastructure and CI/CD pipelines. You’ll lead a small team, partnering with Cloud Platform Engineering and Security Operations to reduce risk through automation and developer-friendly safeguards. Your work shapes a scalable, automated security capability aligned to an AWS-first, Terraform-led model, delivering security as an internal product for engineering squads. You drive adoption, set standards, and mentor a high-performing team in a regulated, platform-driven environment.

Responsibilities

  • Define strategic direction and technical vision for security platform engineering with stakeholders
  • Build and lead a small team delivering reusable security capabilities as platform products
  • Own the roadmap and delivery across cloud infrastructure, CI/CD, IAM, and integration patterns
  • Engage with internal customers to understand evolving use cases for the security platform
  • Contribute hands-on to the platform, establishing technical standards and approaches
  • Operate and support security platform services with reliability targets and continuous improvement
  • Drive measurable adoption of security platform services and report on coverage and risk reduction
  • Stay current with industry trends and incorporate them into the roadmap
  • Mentor and coach the team through pairing, feedback, and leadership behavior

Key requirements

  • Securing cloud native workloads in AWS and serverless contexts
  • Managing services for secure applications (firewalls, package management, secrets management)
  • Deep understanding of IAM and least privilege design
  • Integrating security controls into CI/CD pipelines (GitHub Actions)
  • Enforcing security standards on Infrastructure as Code (Policy as Code)
  • Translating regulatory/security policy into automated engineering controls
  • Leading cross-functional delivery with multiple stakeholders
  • Experience building and operating security capabilities at scale
  • leadership in cross-functional environments
  • mentoring and coaching
  • communication with multiple stakeholders
  • AWS cloud and serverless architectures
  • Firewalls, package management, secrets management
  • IAM and least privilege design

Posted: September 14th, 2026