Investigo Change Solutions

SQL Server Architect - DV Clearance, Cloud Resilience & High Availability (AWS) £610 per day - Inside IR35 London (Hybrid, 3-4 days onsite per week) 3 months initially with strong likelihood of extension My client is seeking a DV Cleared SQL Server Architect to support a major transformation programme for a large-scale SharePoint platform. Having previously delivered an enterprise-grade on-premises SharePoint solution with full disaster recovery and resilience, the client is now migrating to SharePoint Subscription Edition hosted on AWS. Key Requirements Proven experience as a SQL Server Architect with 10+ years of SQL Server architecture, design, and operational expertise across SQL Server 2016 and later versions. Extensive hands-on experience delivering SQL Server Always On Availability Groups, Failover Cluster Instances (FCI), log shipping, replication, and enterprise HA/DR solutions. Strong background supporting large-scale SharePoint environments, including SharePoint database architecture, performance, and operational support. Deep understanding of SQL Server performance optimisation, including indexing strategies, storage performance, I/O optimisation, concurrency management, and wait-stat analysis. Experience designing and implementing SQL Server workloads within AWS, including EC2, EBS, FSx, CloudWatch, Systems Manager, AWS Backup, and Route 53. Strong networking knowledge relating to SQL Server clustering, Availability Groups, Listener configuration, DNS failover, and resilience design patterns. Ability to assess architecture options and provide technical recommendations based on performance, operational complexity, maintainability, and cost. Excellent stakeholder engagement, documentation, and communication skills with the ability to present findings and recommendations to both technical and business audiences.

SC Cleared ServiceNow Platform Architect SC Cleared | Hybrid | Travel down to South West UK 1-2 times per month | Inside IR35 We're looking for an experienced ServiceNow Platform Architect to support in the early stages of a transformation programme migrating customer data from Dynamics CRM into ServiceNow CSM. You'll lead on looking at current data and work to bridge the gap between business strategy and technical execution, designing, governing, and scaling the ServiceNow platform. This will be a 3-6 month initial contract, rate will be inside IR35. Key Requirements: Active SC Clearance. Proven customer experience, ideally Dynamics CRM to ServiceNow CSM. Platform and solution architecture Strong experience designing enterprise platforms across ServiceNow and surrounding services/APIs. Integration architecture Strong knowledge of APIs, integration patterns, system-of-record boundaries, event/workflow integration and data flows. Identity, access and entitlement Good understanding of CIAM, SSO, OAuth/OIDC-style identity patterns, roles and entitlements, ideally with experience integrating platforms such as Auth0. Security, NFRs and operational architecture Able to build security, resilience, observability, auditability, supportability and service management into the architecture rather than treating them as later delivery activities. Architecture leadership and pragmatic decision-making Able to work across delivery teams, Enterprise Architecture, security, ServiceNow specialists, product/service owners and external suppliers. If this sounds like you and you have proven experience within this field, I would like to hear from you. This will be a contract role around 3-6 months. Rate will be negotiable dependent on experience etc., Active SC clearance is required, and ideally public sector experience also! Apply now.