OR

Sr. Principal Security Engineer (Tool development)

Oracle Remote Posted 18 Oct 2026 Closing: 17 Nov 2026
Full Time Remote
£26,000 - £29,000

Role Description & Technical Scope

Sr. Principal Security Engineer (Tool development)

Sr. Principal Security Engineer (Tool development)

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The Oracle Cloud Security and Safety team is seeking dedicated security engineers looking to make their mark in a new security domain. The team is committed to bridging the gap between operations and security, creating tooling that empowers engineering and operations teams within Oracle to operate their services without fear of making security impacting mistakes.

Oracle Cloud Infrastructure is committed to constantly improving and securing our suite of massive scale, integrated cloud services in a broadly distributed, multi-tenant cloud environment. We are committed to providing the best in cloud products that meet the needs of our customers who are tackling some of the world’s biggest challenges.

We offer unique opportunities for smart, hands-on security engineers with the expertise and passion to solve difficult architecture, engineering, and process problems. Our customers run their businesses on our cloud, and our mission is to provide them with the most secure cloud services.

Our ideal candidate is a security engineer with expertise and passion in finding and improving areas of weakness, while developing new standards in the security and safe operation of distributed systems, multi-tenant services and large-scale infrastructures. If this is you, joining Oracle Cloud Infrastructure (OCI) will enable you to design and build innovative new security models & systems from the ground up. These are exciting times in our space – we are growing fast and working on ambitious new initiatives. A security-focused engineer at any level can make significant technical and business impact.

Responsibilities:

  • Prototype, design, and implement security solutions for new and challenging problems
  • Drive and champion security tool development (e.g. scanning tools)
  • Consult software development teams in design and architecture of safe and secure systems through Threat Modeling and modeling exercises
  • Champion and consult on secure development lifecycle practices
  • Design and integrate verification and posture reporting mechanisms
  • Define security configuration and implementation best practices

Requirements:

  • 10+ years of experience in security engineering or related field or equivalent experience
  • Experience building automated security solutions
  • Experience operating large, distributed, continuously deployed services

Seniority level

  • Seniority level

    Mid-Senior level

Employment type

  • Employment type

    Full-time

Job function

  • Industries

    IT Services and IT Consulting

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Key Details
  • Date Posted: 18 Oct 2026
  • Location: Remote
  • Employment: Full Time
  • Workplace: Remote
  • Domain: IT & Technology
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