Abound

Senior Security Engineer

Abound
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7 months ago
London, United KingdomSenior

Responsibilities

  • Design and implement cloud security architecture across AWS and GCP.
  • Build and mature SOC capabilities, including security detection and incident response.
  • Own Microsoft Sentinel and improve SIEM/SOAR capabilities.
  • Strengthen identity and access management through automated RBAC across AWS, Microsoft Entra, and internal systems.
  • Contribute security-focused infrastructure as code using AWS CDK and Terraform before deployment.
  • Implement network security, IAM, VPCs, encryption, logging, and monitoring across AWS and GCP.
  • Embed zero-trust policies and security controls into GitLab CI/CD pipelines.
  • Implement SAST, dependency scanning, container security, and automated policy enforcement.
  • Challenge production application and infrastructure security standards and support pre-deployment security reviews.
  • Partner with engineering teams on secure architecture, deployment patterns, and secure SDLC practices.

Requirements

  • Strong professional background in DevSecOps and cloud security engineering.
  • Strong Python development skills, including scripting automation, interacting with APIs, and building security tooling.
  • Strong understanding of network security fundamentals and their application to distributed cloud architectures.
  • Experience owning both security system development and operational incident response.
  • Ability to work in a dynamic, ambiguous, fast-paced startup environment while balancing security and engineering velocity.

Benefits

  • Equity participation.
  • Hybrid work with 3 days per week in the office.
  • 25 days of holiday plus 8 bank holidays per year.
  • Two paid volunteering days per year.
  • One month of paid sabbatical after 4 years.
  • Employee loan.
  • Free gym membership.
  • Team wellness budget.
Abound

About Abound

51-200 employees

Abound is a UK consumer lender that uses Open Banking data and AI to underwrite personal loans of £1,000–£20,000 with terms up to five years. It lends directly to consumers and evaluates overall financial health rather than only credit scores; Abound is a trading name of Fintern Ltd, an FCA‑authorised firm founded in 2020 and headquartered in London. The company has issued over £1.3bn in loans and reached profitability about 2.5 years after launch.

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