Head of Strategy Implementation (Interim)

Barnardo's; Greater London; Remote; GBP 80,000 - 100,000; Full time

Job summary

A renowned charity organization in Greater London is seeking an experienced Head of Strategy Implementation (Interim) to lead the delivery of its current strategy and ensure alignment across the charity. This role requires at least 10 years of professional experience, including 5 years in leadership and strategy implementation. The ideal candidate will oversee the progress on strategic priorities and provide oversight of the Policy and Public Affairs function. This is a fixed-term position until September 2026.

Qualifications

• 10+ years of professional experience, including 5+ years in a leadership role.
• 5+ years of experience in strategy implementation.
• Strong expertise in policy and public affairs.

Responsibilities

• Lead the implementation of Strategy and Theory of Change.
• Oversee progress on strategic priorities on behalf of the Chief Executive.
• Prepare reports for the Executive Leadership Team and Board of Trustees.

Skills

Leadership

Strategy implementation

Policy/Public Affairs expertise

Matrix programme management

Job description

Are you a strategic leader with a passion for driving organisational impact? We're looking for an experienced professional to join us as Head of Strategy Implementation (Interim). This is a unique opportunity to play a pivotal role in delivering our current Strategy and Theory of Change, ensuring momentum and alignment across the charity.

This role is fixed term until September 2026, working 29 hours per week. The successful candidate will be required to attend meetings at least once a week as needed in central London and to attend meetings in other locations across the UK with reasonable notice.

Interviews will be held either in person in central London or virtually on Monday 22nd December. We appreciate this is a busy time of year and not all candidates will be able to travel. There may be a second, in person, interview in the New Year as part of the process.

What you'll do:

• Lead the implementation of our Strategy and Theory of Change, embedding cross-departmental collaboration through Thematic Oversight Groups.
• Oversee progress on strategic priorities on behalf of the Chief Executive.
• Undertake engagement in preparation for a limited review and refresh of the Theory of Change which is due to take place in Q3‑Q4 2026‑2027.
• Provide senior leadership oversight of our Policy & Public Affairs function and support integrated working across the Strategy & External Affairs Department.
• Prepare reports for the Executive Leadership Team and Board of Trustees.
• Oversee data‑led quarterly reporting via a dashboard, driving quality assurance and continual improvement.

What we're looking for:

• A seasoned leader with at least 10 years' professional experience, including 5+ years working in a leadership role at a large organisation, working closely with the Chief Executive.
• At least 5 years' experience working on strategy implementation.
• Expertise in policy/public affairs.
• Experience of matrix programme management.