PKI and HSM SME6 Month contract initially + Extensions Based: Onsite in London Rate - £500 - £575 (Flexible) p/d via UmbrellaWe have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a PKI and HSM SME a long term program of work. Key Responsibilities:* Build and configure PKI services based on defined design* Manage certificate life cycle activities including issuance, renewal, revocation, and replacement* Configure and maintain certificate distribution and validation services (CRL, OCSP)* Integrate PKI services with HSM platforms based on environment requirements* Perform HSM setup and administration including provisioning, backup, and high availability* Execute key management activities including key generation, storage, rotation, and secure handling* Support and participate in key ceremonies following defined procedures* Apply security controls including access control, role separation, and dual control* Support migration from Legacy PKI environments to target solutions* Troubleshoot issues related to certificates, trust chains, enrolment, and HSM operations* Integrate PKI services with directory services, devices, and enterprise applications* Maintain audit logs, monitoring, and operational records* Produce technical documentation and support transition to BAU operationsKey Skills andamp; ..... full job details .....