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Posted 21 July, 2026

Zero Trust Security Lead

Sanderson
London, ENG, GB Full Time

Job Description

Sanderson are working with a consulting client who are looking to grow their Zero Trust capability. The client is seeking a Lead to come in and implement and optimise Zero Trust security architectures across the business.

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Your responsibilities will include:

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Architecture & Design

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  • Leading the strategic design and implementation of Zero Trust architectures for complex enterprise environments, ensuring alignment with business objectives and client requirements.
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  • Leveraging relationships with key partners and vendors to drive effective Zero Trust solutions that meet complex enterprise requirements and align with business objectives.
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  • Developing enterprise-wide security blueprints and reference architectures and presenting these to clients and stakeholders to support business development and sales initiatives.
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  • Designing scalable, identity-centric security controls and advising clients on SSO, MFA, device posture, and least-privilege access models to enable secure business operations.
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  • Collaborating with account and sales teams to assist clients in modernizing and streamlining their security and network infrastructure, enabling them to reach their business objectives.
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Implementation & Hands-On Engineering

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  • Overseeing deployment, configuration, and optimisation of Zero Trust technologies, while managing project teams and vendor relationships to ensure successful delivery.
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  • Leading integration of Zero Trust solutions with identity providers, SIEM/SOAR systems, and endpoint platforms, presenting technical solutions to clients and supporting pre-sales activities.
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  • Conducting proof-of-concept evaluations, vendor bake-offs and technical validation sessions, supporting sales cycles through solution demonstrations and technical presentations.
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  • Engaging directly with clients throughout the implementation lifecycle, ensuring satisfaction, value realisation, and repeat business.
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Security Leadership, Strategy & Sales Enablement

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  • Driving the company's Zero Trust strategy, security roadmap, and business development initiatives to expand market presence and revenue.
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  • Providing architectural governance, mentoring junior architects, and ensuring security best practices across all client projects and sales pursuits.
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  • Advocating for modern security frameworks, secure-by-design principles, and actively participating in client pitches and sales proposals.
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Essential Skills & Experience:

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  • 10+ years' experience in cybersecurity architecture or engineering role.
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  • Expertise in Zero Trust platforms, cloud security, app connectors, and integration technologies.
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  • Deep knowledge of Zero Trust frameworks, IAM, SD-WAN, endpoint security.
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  • Strong communication and business development skills; proven track record managing large teams and driving revenue.
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  • Ability to translate advanced security concepts into business value, supporting sales teams and client pitches.
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  • Significant experience working within large, matrixed enterprises, leading cross-functional initiatives and revenue-generating projects.
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This role will require you to be willing and eligible to undergo UK security clearance.

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If you're interested in the above, apply or reach out to