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Principal Security Software Engineer

HP


Job Location:

Cambridge - UK

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (14 hours ago)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Principal Security Software Engineer

Description -


HP Wolf Security is transforming endpoint security through hardware-enforced protection isolation technologies and cloud-connected security services. Our solutions protect millions of users worldwide by integrating security directly into the hardware firmware and software of modern PCs.

As part of the HP Wolf Security R&D organisation you will help strengthen the security engineering practices that underpin our products ensuring security is built into every stage of the software development lifecycle.

We are looking for a Principal Security Software Engineer to lead improvements to Wolf Securitys secure software development processes helping the organisation meet the requirements of the European Union Cyber Resilience Act (CRA). This includes strengthening security-by-design vulnerability management software assurance and the engineering evidence needed to demonstrate effective security controls. The role requires close collaboration with software engineering product security quality and compliance teams.

(see the definition and delivery of improvements to Wolf Securitys secure software development lifecycle in line with CRA expectations.

  • Introduce better static analysis tools improve their integration into development and build workflows tune rules and policies and help teams resolve the issues they identify.
  • Establish approaches for triaging findings managing false positives tracking remediation and measuring security improvement.
  • Promote security-by-design and secure-by-default principles through threat modelling design reviews architectural guidance and secure coding practices.
  • Improve the identification assessment documentation and remediation of vulnerabilities throughout the software development lifecycle.
  • Provide technical leadership on complex security problems make engineering trade-offs and mentor engineers through constructive review.

  • What its like

    As part of a highly skilled engineering team youll help solve complex technical challenges scale our virtualization platform for future products and shape the next generation of HP Wolf Securitys isolation technology used by millions of endpoints worldwide.


    Job Requirements:

      • Significant experience building securing and maintaining production software ideally endpoint security or systems software.
      • Strong programming experience in C C Rust Python PowerShell or comparable languages.
      • Experience developing software for Windows and/or Linux including operating-system virtualisation isolation or other security-sensitive components.
      • Strong experience with code review debugging unit and integration testing and modern build continuous integration and release workflows.
      • Practical experience selecting integrating configuring or improving static analysis tools and resolving the issues they identify.
      • Ability to work effectively in a complex codebase and drive improvements to software quality reliability and security.

    The following skills and attributes are a plus:

      • Experience applying secure software development lifecycle practices including threat modelling secure design vulnerability management and release governance.
      • Experience with vulnerability disclosure severity assessment remediation planning and security updates.
      • Experience leading technical initiatives and influencing teams without direct line-management authority.
      • Excellent written and verbal communication skills with a collaborative and pragmatic approach.

    Location & working model

    This role is based in HPs Cambridge office under a hybrid working arrangement with a minimum requirement to be onsite three days per week. As a peoplefocused senior role regular inperson collaboration is encouraged.

    HP has invested in a new modern site including ergonomic workspaces and well stocked kitchen facilities that included a wide selection of coffee.


    About you:

    Youre out to reimagine and reinvent whats possible- in your career as well as the world around you. So are we. We love taking on tough challenges disrupting the status quo and creating whats next. Were in search of talented people who are inspired by big challenges driven to learn and grow and dedicated to making a meaningful difference.


    Why join HP Wolf Security

    HP Wolf Security is central to HPs strategy in the PC market with security designed into hardware firmware and software. This integrated approach enables HP to differentiate through builtin enterprisegrade protection and manageability. This role sits at the heart of that strategy helping deliver the tools that allow customers to deploy manage and trust secure PCs at scale. The primary focus of the HP Wolf Security teamis developing cyber security solutions to protect our customersdevices and data. The digital threat landscape is ever-changing and as the cyber security industry reacts and adapts to changes so too do the malware unique micro-virtualization technology ensures that customers are protected from even the most bleeding edge cyber security threats. That micro-virtualization technology forms a key pillar in a wider cyber security suite that were actively developing.


    Our history:

    Inspired by the isolation principles of traditional virtualization our team known then as Bromium created a game-changing technology called micro-virtualization to protect end users against advanced malware. Every task the user performs such as opening a document or clicking on a link is isolated in its own micro-VM with access to just the resources required for that task and existing just for the life of the task. Protection is thus provided through isolation without relying on detection hence reliably defending the user from polymorphic and even zero-day malware.

    Bromium was acquired by HP Inc on 19 September 2019 forming HP Wolf Security.

    For more information visit our website: -

    Software

    Schedule -

    Full time

    Shift -

    No shift premium (United Kingdom)

    Travel -

    Relocation -

    Equal Opportunity Employer (EEO) -

    HP Inc. provides equal employment opportunity to all employees and prospective employees without regard to race color religion sex national origin ancestry citizenship sexual orientation age disability or status as a protected veteran marital status familial status physical or mental disability medical condition pregnancy genetic predisposition or carrier status uniformed service status political affiliation or any other characteristic protected by applicable national federal state and local law(s).

    Please be assured that you will not be subject to any adverse treatment if you choose to disclose the information requested. This information is provided voluntarily. The information obtained will be kept in strict confidence.

    For more information review HPsEEO Policy or read about your rights as an applicant under the law here: Know Your Rights: Workplace Discrimination is Illegal


    Required Experience:

    Staff IC