Senior Product Security Specialist
Bestman Solutions · London, England ·
Last confirmed by our partners on 3 Nov 2026.
A global technology group with a long-standing reputation for disciplined growth and long-term investment is expanding its product security capability following increased board-level focus and funding. As products become more connected, software-driven, and deployed in operational environments, the organisation is strengthening how security and privacy are built into products from design through to deployment.
This is a newly created senior role, forming part of a multi-year, globally scoped programme with executive sponsorship. The Senior Product Security Specialist will work across an international portfolio of engineering-led businesses, focusing on the security of products that combine hardware, software, and connected technologies.
The role is hands-on and assessment-led, with regular international travel to work directly with engineering and product teams in real-world environments. Key Responsibilities Conduct threat modelling for software and hardware products, including embedded systems and industrial / operational technology environments Identify and assess design-stage security and privacy risks across the product development lifecycle Evaluate product security across: Embedded firmware and IoT products Web applications and digital services Supporting cloud and data processing components Perform structured product security assessments and provide clear, actionable remediation recommendations Communicate product security and privacy risks effectively to engineering teams and senior stakeholders This role is focused on product security and secure product development, not SOC operations or compliance-only governance.
Experience Required Demonstrated experience securing products, rather than solely enterprise IT or cloud platforms Strong background in threat modelling across embedded, IoT, industrial, or software-driven products Solid understanding of secure product development lifecycles and privacy-by-design principles Comfortable working independently in complex engineering environments and influencing without authority Clear, professional communication skills suitable for senior technical and business audiences Willingness and ability to travel internationally on a frequent basis Experience applying recognised security standards and frameworks such as: ISO/IEC 27000, ISA/IEC 62443, NIST SP 800-218.
You will be expected to clearly articulate product security and privacy risks to senior technical and business stakeholders, providing insight that informs executive and board-level decision-making. Apply or reach out for a confidential conversation.
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