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Test Strategy Manager Outside Ir35 London

Freelanceremote⏱ long-term through 20285+ yrs📍 London, 🇬🇧 United Kingdom🗣 English

Lead testing strategy for a major mainframe-to-modern migration programme.

You'll oversee quality assurance and testing governance for a large-scale financial services transformation migrating legacy mainframe systems to contemporary platforms, spanning multiple delivery phases through 2028. The role demands deep expertise in enterprise testing frameworks, mainframe modernisation, and vendor management across distributed teams. You'll report to senior leadership on a board-sponsored, business-critical initiative with firm deadlines and substantial operational impact.

Tech stack
IBM z/OSCOBOLAssemblerJavaSQL
Rate
£600-750/day
via

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Found at a specialist agency · listed 7 October 2026 · InsideJobs links you to the original posting.