Platform Architect — Remote & Global Trust Layer Leader

Entrust; Greater London; Hybrid; GBP 180,000 - 260,000; Full time

Job summary

Entrust seeks a Platform Architect to govern the four-plane Agentic Trust Layer and maintain a cohesive architecture across product lines. You will lead architectural coherence, vendor alignment, and security governance while shaping industry standards for agentic identity and trust.

You will partner with executives, product teams, and security to drive scalable, compliant, and innovation-forward solutions across a global enterprise.

Qualifications

• Bachelor's degree in a relevant field and 15+ years of technology leadership.
• 7+ years leading enterprise architecture for identity/security platforms.
• Deep crypto and PKI expertise with hardware roots of trust.
• Experience with workload identity and modern authorization models.
• Proven ability to influence executives and drive strategic decisions.

Responsibilities

• Define and maintain architecture strategy for four planes and governance across product lines.
• Establish principles, standards, and a Boundary Review process for scope alignment.
• Own dependency contracts, service levels, versioning, and internal transfer-pricing terms.
• Ensure investments align with business objectives and strategic priorities.
• Serve as design authority and gate on all Agentic Trust Layer tracks.

Skills

Bachelor's degree

15+ years

Enterprise architecture

Cryptography

SPIFFE/SPIRE

Verifiable systems

Cloud platforms

Regulatory & assurance

Stakeholder influence

Cross-functional leadership

Education

Bachelor's degree in Computer Science / related field

Master's degree (preferred)

Tools

SPIFFE/SPIRE

Job description

Entrust seeks a Platform Architect to govern the four-plane Agentic Trust Layer and maintain a cohesive architecture across product lines. You will lead architectural coherence, vendor alignment, and security governance while shaping industry standards for agentic identity and trust.

You will partner with executives, product teams, and security to drive scalable, compliant, and innovation-forward solutions across a global enterprise.