Exclusive interim HR Lead – Workforce Transformation | Unionised Environment | Immediate Start – Ex

Company: Oliver Sanderson Group PLC
Apply for the Exclusive interim HR Lead – Workforce Transformation | Unionised Environment | Immediate Start – Ex
Location: London
Job Description:

Job Description

We’re exclusively partnering with a major Business Services organisation to appoint an experienced Interim HR Lead for a significant workforce transformation programme.

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We’re looking for a senior HR professional who really understands unionised workforces, collective consultation and complex changes to terms and conditions.

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We’re looking for:

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  • Significant senior HR experience within a large, complex organisation
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  • Strong trade union and collective consultation experience
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  • Expertise across terms & conditions, pay & reward, working hours, shifts, leave and employee relations
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  • Experience delivering large-scale workforce transformation and modernisation
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  • Strong knowledge of UK employment practices
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  • Ability to influence and challenge senior stakeholders
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  • Experience managing complex people risks, governance and implementation
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Contract: 6–12 months, potentially extending to 18 months

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Start: Immediate / September

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Location: Predominantly remote with occasional office travel

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Day rate: Inside IR35 – competitive day rate

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If you’re a senior HR professional who has led complex workforce change in a highly unionised environment and can hit the ground running, we want to hear from you.

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Please message me directly or send your CV for a confidential conversation.

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Oliver Sanderson is an award-winning executive search firm recognised for its path-breaking contributions to ED&I and digital recruitment innovation, specialising in finding outstanding talent at Board and Senior Leadership level.

Posted: August 21st, 2026