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Zero Trust Network Access (ZTNA) Delivery Lead
Type: Contract (Inside IR35)
Location: Peterborough (Hybrid)
Duration: 12 months

OverviewLead a Large-Scale Zero Trust Transformation We are looking for an experienced ZTNA Delivery Lead to drive the strategy, architecture, and implementation of a global Zero Trust programme across a complex, multi-divisional enterprise.
This is a high-profile leadership opportunity for a cyber security professional who can combine strategic thinking, enterprise architecture expertise, and programme delivery excellence to transform how users, devices, and applications securely access critical business resources.
You will be responsible for defining the Zero Trust vision, developing the enterprise architecture and implementation blueprint, and leading delivery across multiple business units, ensuring consistent adoption and measurable security outcomes. 
The Role As the ZTNA Delivery Lead, you will own the end-to-end delivery of a strategic cyber transformation programme, working closely with senior executives, architects, engineering teams, security leaders, and technology stakeholders.
You will translate business and security objectives into a practical Zero Trust roadmap and ensure successful implementation across a diverse technology landscape spanning cloud, network, endpoint, and identity environments. 

Key ResponsibilitiesDefine and execute the enterprise Zero Trust strategy and roadmap. Own the Zero Trust architecture across identity, device, network, application, and data security domains. Develop scalable reference architectures, design patterns, governance frameworks, and security standards. Lead the delivery of a multi-year Zero Trust transformation programme from strategy through implementation and operational handover. Manage programme governance, budgets, risks, dependencies, and executive reporting. Build strong relationships with business, technology, and security stakeholders to drive organisational adoption. Coordinate delivery across Identity, Security Engineering, Infrastructure, Cloud, Network, and End User Computing teams. Oversee third-party partners and vendors to ensure successful delivery against agreed outcomes. Drive change management, communication, and user adoption activities to ensure long-term success. Required ExperienceProven experience leading enterprise-scale Zero Trust or cyber security transformation programmes. Strong background delivering complex technology initiatives across global organisations. Experience operating within large, federated, or multi-business environments. Demonstrated success managing senior stakeholders and influencing executive-level decision makers. Experience managing programme budgets, governance forums, and vendor relationships. Technical Expertise Applicants should possess strong knowledge across multiple Zero Trust domains, including:
Zero Trust Architecture & StrategyIdentity & Access Management (IAM)Privileged Access Management (PAM)Conditional Access & Authentication ControlsEndpoint Security & Device ComplianceNetwork Security & Secure Access Service Edge (SASE)Cloud SecurityData Protection & Information SecurityCyber Security ArchitectureEnterprise Security GovernancePreferred Technology ExperienceMicrosoft Entra ID (Azure AD)Conditional AccessPrivileged Identity Management (PIM)Microsoft Defender SuiteMicrosoft IntuneZscaler ZIA / ZPAMicrosoft Security StackIdentity Governance SolutionsEndpoint Management Platforms Desired CertificationsCISSPCISMTOGAFSABSAMicrosoft SC-100 Cybersecurity ArchitectPRINCE2, MSP or equivalent programme management certification 
Apply Now If you have successfully delivered Zero Trust, Identity, Network Security, or Cyber Transformation programmes within complex enterprise environments and are looking for an opportunity to shape security strategy on a global scale, we'd love to hear from you. Read less

Job Title: Zero Trust Network Access (ZTNA) Delivery Lead
Location: Hybrid 2 days onsite/week (Cambridge/ Peterborough)
Type: Contract

Overview We are seeking an experienced Zero Trust Network Access (ZTNA) Delivery Lead to drive the development and execution of a large-scale Zero Trust transformation programme within a complex, global enterprise environment.
This role will be responsible for defining the Zero Trust strategy, owning the target-state architecture, developing a scalable implementation blueprint, and leading delivery across multiple business units operating within a federated technology landscape.
The successful candidate will combine strong cyber security expertise with enterprise architecture knowledge, programme leadership experience, and exceptional stakeholder management skills.

Key Responsibilities Zero Trust Strategy & RoadmapDefine and lead the enterprise-wide Zero Trust strategy aligned to business and cyber security objectives.Develop a multi-year roadmap covering identity, device, network, application, and data security domains.Establish adoption priorities, milestones, dependencies, and success measures.Present recommendations and secure executive-level approval and sponsorship.Architecture & Blueprint DevelopmentOwn and maintain the target-state Zero Trust architecture.Develop scalable reference architectures, implementation standards, governance models, and security controls.Ensure alignment between Zero Trust principles and wider cyber security and technology strategies.Continuously enhance architectural standards based on emerging requirements, lessons learned, and technology developments.Programme DeliveryLead end-to-end delivery of the Zero Trust workstream from strategy through implementation and operational handover.Define programme scope, outcomes, timelines, budgets, risks, and dependencies.Establish governance structures and deliver regular executive reporting.Manage third-party vendors and delivery partners, ensuring performance against agreed outcomes.Stakeholder Engagement & AdoptionWork closely with security, architecture, infrastructure, and technology teams to drive successful implementation.Build strong relationships with senior stakeholders across multiple business units.Influence decision-making at executive level and drive alignment across competing priorities.Support change management, communications, and business adoption activities.Cross-Functional CollaborationPartner with Identity, Security Engineering, Architecture, and Technology teams to ensure successful delivery.Manage dependencies across identity transformation, endpoint security, cloud security, network modernisation, and workplace transformation initiatives.Ensure a coordinated approach across all related programmes and workstreams.Essential ExperienceProven experience leading enterprise-scale Zero Trust transformation programmes.Demonstrated success defining and delivering Zero Trust strategies, architectures, and implementation roadmaps.Experience leading complex cyber security or technology programmes across global organisations.Strong track record of managing budgets, vendors, governance frameworks, and delivery teams.Experience influencing executive stakeholders and steering committees.Previous experience operating within federated or decentralised organisational environments.Essential Technical Expertise Strong understanding of:
Zero Trust ArchitectureIdentity and Access ManagementConditional AccessPrivileged Access ManagementEndpoint SecurityDevice ComplianceZTNA and Secure Access technologiesCloud Security ArchitectureEnterprise Security GovernanceStrong knowledge of technologies such as:
Microsoft Entra IDConditional AccessPrivileged Identity Management (PIM)Microsoft Defender SuiteMicrosoft IntuneZscaler or equivalent ZTNA platformsQualifications EssentialDegree in Cyber Security, Computer Science, Information Technology, Engineering, or equivalent experience.One or more of the following certifications:CISSPCISMTOGAFSABSAMicrosoft SC-100DesirablePRINCE2 PractitionerMSP (Managing Successful Programmes)SABSA Chartered Security ArchitectMembership of ISACA, (ISC)², CIISec, or BCSKey AttributesStrategic thinker with strong delivery focus.Excellent executive stakeholder management and communication skills.Ability to translate complex security concepts into practical business outcomes.Strong programme governance and organisational skills.Comfortable operating in complex, global environments with multiple stakeholders and competing priorities.Ability to balance architectural integrity with pragmatic delivery requirements.Must-Have ProfileLed a Zero Trust programme from strategy through implementation.Strong Microsoft Security ecosystem experience (Entra ID, Conditional Access, Intune, Defender).Experience with Zscaler or equivalent ZTNA technologies.Enterprise architecture and roadmap ownership experience.Large-scale cyber transformation delivery background.Executive-level stakeholder engagement experience.Experience driving adoption across multiple business units or divisions. Read less