Technical Assurance Lead - Outside IR35

Job Summary

Advertiser Salary / Rate Posted
Anson Mccade Neg
19th March 2026
Location Start Date
Channel Islands
Type Job Sector
contract IT

Technical Assurance Lead - 21 Month Contract Outside IR35 Remote with 3x days travel to jersey per month. Spec: Technical Assurance Lead Role Purpose Act as an independent "critical friend" providing technical, estimation, and design assurance across a large-scale transformation programme. The role ensures supplier outputsincluding story sizing, architectural designs, and Key Design Decisions (KDDs)are technically sound, cost-effective, and aligned with strategic objectives. Key Deliverables Estimation Assurance: Review and challenge supplier estimates for user stories and epics; provide a log of material changes between baselines and updated figures with technical justification. Design & KDD Review: Technical validation of solution options and KDDs for architectural alignment, testing assumptions, and highlighting integration risks. Quality Gatekeeping: Define technical quality criteria for designs and non-functional requirements (NFRs); support the PMO in embedding formal design…

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