Head of commercial operations volunteer roles

Corrie Energy Partners is building a revolutionary solar tracker that increases energy yield, reduces costs, and enables dual-use land, specifically designed for northern climates.

One of the most significant obstacles to Net Zero is the massive waste of solar potential in the northern 40% of the global market. Above 40° latitude, traditional "static" panels squander 10% of total solar potential because they cannot follow the sun’s path. As a high-stakes hardware venture moving from R&D to commercial scale, the challenge is building the operational "muscles" required to turn technical success into a global market leader.

Our patented Latitude40 tracker solves the "tracking gap" by radically rethinking solar kinematics for northern regions. It unlocks up to 30% more energy per panel than static arrays and generates power during high-value peak hours when demand is highest. Our design reduces mechanical loads by 90% to ensure a 25-year lifespan in harsh conditions, while our proprietary firmware transforms solar arrays into intelligent, grid-responsive assets.

Role Overview:
We are looking for a mission-driven Manufacturing & Supply Chain Advisor to lead our transition from prototype to a scalable UK operation. You will be instrumental in securing the partners and certifications required to move our hardware from a proven invention to a commercially "bankable" global asset.

Key Responsibilities:

• Partner Sourcing: Identify and qualify UK steel fabrication partners of the right scale for our patented tripod frames.
• Commercial Negotiation: Develop and negotiate Heads of Terms that motivate suppliers while maintaining our production flexibility.
• Grants & Support: Navigate the UK manufacturing landscape to secure complementary support and grants (e.g., Made Smarter).
• Cost Optimization: Support Design for Manufacture (DfM) discussions to drive our reduction in production costs.
• Certification: Ideally, advise on UKCA certification for consumer market readiness and update the technical file to reflect this.

About You:

• Experienced in the solar sector or comparable steel-product manufacturing.
• Proven track record in UK manufacturing partner sourcing and cost reduction.
• Strong commercial background in negotiating supply agreements and Heads of Terms.
• Knowledge of the UK grant landscape and UKCA/CE certification processes.

Commitment & Impact:

• The Commitment: A part-time, unpaid remote volunteer role. We expect ~6 hours per week for 6 months.
• The Impact: You will be de-risking a groundbreaking technology that captures the "missing" 30% of the world's solar potential.
• What You Gain: Direct influence on the commercialization of deep-tech IP, working alongside a founding team with a 90-year track record in energy exits.
• Flexibility: We offer fully flexible meeting times to suit your professional schedule.

Minimum Hours per Week:

4-6 hours per week

Duration:

6+ months

Are you passionate about helping older people to live well in later life?  Are you able to give your time, expertise and skills as a Trustee to support our charity in its hugely important mission?

This is a fantastic opportunity to join the board of an impactful and influential charity, supporting older residents in Sutton by providing valuable advice and support services regarding health, finances and wellbeing.

A trustee role can be hugely fulfilling, as well as helping you to develop and utilise strategic leadership skills, and work with a diverse and  dynamic team.

We are looking for trustees who can bring their own unique experience and expertise to support the effective governance of our charity, in particular in areas such as data and digital, commercial experience, and knowledge of the health and care sector. An understanding of charity governance, fundraising or an accountancy qualification would be beneficial.

Who are Age UK Sutton?

Age UK Sutton is a small independent charity dedicated to helping older people in our community to live well in later life. We are a network partner of Age UK, the influential national charity, and benefit from membership of a network of similar independent charities across the UK. We deliver a mixture of social and community activities while influencing strategy in Sutton. We provide vital information, expert advice and practical support. Our work enables older people to make informed decisions on finances, health, care, and wellbeing, and enables greater social connection and independence.

Location: Sutton, South West London (and online meetings)

Time Commitment:

• Quarterly Board meetings, three-hour Board meetings held virtually on Teams (twice a year), and alternately face-to-face meetings
• Quarterly Committee meetings (2-3 hours): Fundraising and Enterprise and / or Quality and / or Finance, Risk and Audit (most trustees are expected to attend 2 of the 3 standing subcommittees)
• Trustees with the capacity to do so also have the opportunity to support occasional projects or short-term working groups, supporting the CEO and wider leadership team.

Duration: A 3-year term (may be extended for two further 3-year terms)

Final closing date: Tuesday 1 April

As the Thackray Museum of Medicine looks to build on a period of bold strategic growth since our 2021 redevelopment, we are seeking an experienced, ambitious and community-minded Chair to lead our Board of Trustees. The Thackray is the UK’s largest independent medical museum: a dynamic, civic museum in East Leeds with a nationally significant collection of over 50,000 objects and a clear mission to inspire people with the passion and purpose of medicine and healthcare - past, present and future. Since reopening we have grown audiences, deepened community partnerships and developed an ambitious plan to be the UK’s leading medical museum by 2030.

Role: Chair of the Board of Trustees
Term: Minimum three years from 12th May 2026, renewable (maximum six years)
Commitment: Approx. 1–1.5 days per month (voluntary; reasonable out-of-pocket expenses reimbursed)
Your location: Ideally Leeds (nationwide considered); Board meetings four times a year (three may be hybrid; in-person presence preferred).

The Role:
The Chair will lead and steward an engaged, forward-thinking Board to support the CEO and senior team as the Museum consolidates recent gains and secures long-term resilience. You will ensure excellent governance, provide constructive challenge and support to the CEO, strengthen relationships with funders and partners, champion the Museum’s commitment to equity and community co-curation, and be an ambassador for the organisation locally and nationally.

Key responsibilities:

· Set strategic direction: Lead the Board in shaping, approving and monitoring delivery of the CEO’s strategy to meet the Museum’s mission and 2030 ambitions.

· Own governance & risk: Ensure high standards of governance, legal and regulatory compliance, and effective oversight of the risk register.

· Build board capability: Drive trustee recruitment, induction, appraisal and succession planning to secure the skills, diversity and lived experience needed.

· Partner with the CEO: Line-manage and support the CEO - offering constructive challenge, guidance on operations and people matters, and ensuring strong executive accountability.

· Champion income & profile: Use networks to open doors to major funders, partners and donors, and actively raise the Museum’s profile.

· Ensure financial stewardship: Oversee budgets, reserves and trading activity with the Treasurer and Finance Committee, and scrutinise financial reporting.

· Lead effective meetings: Chair Board meetings, encourage robust discussion, ensure timely decisions and follow-through on agreed actions.

· Represent and advocate: Act as an ambassador to civic partners, funders, media and diverse local communities.

· Steward the estate: Support oversight of capital, maintenance and estate priorities for the Museum’s Victorian building.

Who you are:

· Seasoned governance leader: Experienced chair or senior trustee with sound knowledge of trustee duties, charity & company law and governance best practice.

· Strategic thinker: Track record of leading strategy in museums, heritage, culture, health or education - or in complex, stakeholder-facing organisations.

· Fundraising connector: Proven at building relationships with major funders, trusts, corporates or donors and supporting successful income-raising and profile activity.

· Financially literate: Comfortable with budget scrutiny, risk oversight and the commercial realities of earned income models or trading subsidiaries.

· Capital & estate experience: Practical experience of overseeing capital projects, estate stewardship or major building maintenance.

· ED&I and community champion: Committed to equity, inclusion and co-creation, with evidence of widening participation and diversifying leadership.

· Confident ambassador: Excellent interpersonal and public-facing skills; able to represent the Museum credibly to varied audiences.

· Supportive leader: Able to challenge and develop senior executives while fostering a collegiate, high-performing board culture.

· Local affinity desirable: A strong connection to Leeds or experience working in diverse urban communities is an advantage.

For full details of the role including how to apply, please download the full appointment brief . To apply, please send an up-to-date CV, a Supporting Statement (no more than two A4 pages) outlining your interest and relevant experience, in confidence to Jenny Hills at Harris Hill via the apply button.

For an informal and confidential conversation about this position, please contact Jenny Hills at Harris Hill with times to speak and (optional but appreciated) a CV or professional profile which will be treated with the strictest confidence. There is also the opportunity for suitable interested candidates to speak to The Thackray’s CEO in advance of submitting an application.

Closing date for applications: 11.59pm, Tuesday 31 March 2026.

First stage interviews: w/c 13 April 2026 (tbc).

Second stage interviews: w/c 20 April 2026 (tbc).

The Thackray is actively committed to promoting Equality, Diversity and Inclusion. We are a Disability Confident employer (registration number DCS036392) and welcome applications from all sections of the community.

As leading charity recruitment specialists and a certified B Corp, Harris Hill is committed to high and ever-improving standards of equitable and inclusive recruitment. We actively welcome applications from all sections of the community regardless of age, disability, gender, race, religion, sexuality and other protected characteristics.

Sift is a UK charity providing specialist support, information and advocacy for people affected by self-harm. We work alongside people who have been directly affected by self-harm at every level of our organisation. We are service-user centred, and ensure our service users are at the heart of everything we do. Following an exciting rebrand and the launch of a new website, we are entering a new phase of growth, visibility and influence.

To support this next chapter, we are expanding our Board of Directors and are seeking professional, values-led individuals who share our commitment to compassion, dignity and meaningful change.

All Board roles are voluntary, unpaid positions. Reasonable expenses such as travel will be reimbursed. Please note that we are only accepting applications through the dedicated application form which can be found on the Volunteering page of our website and will not be accepting CVs sent via email. More information can be found in our downloadable recruitment pack - see our website for details. 

The Roles:

Board Secretary

Role Purpose

The Board Secretary helps ensure that Sift is governed with clarity and accountability. This role supports the Board to function well, ensuring that decisions are properly recorded and that governance processes enable the charity’s mission.

Key Responsibilities

• Prepare agendas and papers for Board and sub-committee meetings with the Chair and CEO.
• Take clear, accurate minutes that reflect decisions, context and agreed actions.
• With support from the Head of Operations, maintain key governance records, including trustee details, conflicts of interest and policies.
• Support compliance with the charity’s governing document and Charity Commission requirements.
• Assist with timely statutory filings and good governance practice.
• Act as a trusted point of reference for governance-related queries.

Person Specification

Essential:

• Strong organisational skills and attention to detail.
• Clear, inclusive written communication.
• Respect for confidentiality and sensitive information.
• Commitment to Sift’s mission and lived-experience-informed values.

Desirable:

• Experience in charity governance, company secretarial work or

trustee roles.

• Familiarity with Charity Commission guidance.

Time Commitment:

• 6–8 Board meetings per year, plus preparation time.
• Up to 4 in person meetings in our Bristol based office.

Business Development Lead

Role Purpose

The Business Development Lead supports Sift to grow sustainably, so that more people affected by self-injury can access support. This role brings a strategic lens to income generation, partnerships and opportunity development, grounded in the charity’s values and ethical approach.

Key Responsibilities

• Contribute to the development and oversight of Sift’s income generation strategy.
• Support exploration of new funding, partnership and collaboration opportunities including the expansion and relaunch of our national in-person and online training programme.
• Offer insight and challenge on fundraising, commercial or social enterprise ideas.
• Network with key players in the mental health and wellbeing field.
• Help assess risk, impact and alignment with Sift’s mission.

Person Specification

Essential:

• Experience in business development, commercial income generation, partnerships or strategy.
• Ability to balance ambition with care and ethical decision-making.
• Strong communication and influencing skills.
• Commitment to SIFT’s mission and lived-experience-informed ethos.

Desirable:

• Experience working with charities or social enterprises.
• Knowledge of trusts, foundations, corporate giving or

commissioning.

Time Commitment:

• 6–8 Board meetings per year, with occasional

input outside meetings.

• Up to 4 in person meetings in our Bristol

based office.

Leadership & Governance Director

Role Purpose

The Leadership & Governance Director helps ensure that Sift’s leadership, culture and governance remain strong, inclusive and fit for purpose. This role supports the Board to be reflective, effective and accountable as the organisation grows.

Key Responsibilities

• Provide oversight and constructive challenge on governance, leadership and culture.
• Support trustee recruitment, induction and ongoing Board development.
• Contribute to succession planning and long-term organisational resilience.
• Ensure governance arrangements evolve appropriately with growth.
• Champion equity, inclusion and lived experience at Board level.

Person Specification

Essential:

• Experience in senior leadership, governance, HR or organisational development.
• Strong understanding of effective Board dynamics.
• Confidence in offering thoughtful challenge and strategic insight.
• Commitment to Sift’s mission and values.

Desirable:

• Experience as a trustee, Chair or committee lead.
• Knowledge of safeguarding and people governance in charities.

Time Commitment:

• 6–8 Board meetings per year, with some additional

involvement as needed.

• Up to 4 in-person meetings at our Bristol based office.

External Trustee  

Liverpool Guild of Students 
Location: Liverpool 
Commitment: Voluntary 

Term: Four years (renewable) 
Closing date: Midday on Tuesday 7th April 2026 

Atkinson HR and Marble Mayne are pleased to be supporting Liverpool Guild of Students in their search for an External Trustee to join their Board. 

Liverpool Guild of Students is an independent, student-led charity dedicated to enhancing the student experience at the University of Liverpool. With 32,000 members, they are committed to creating a home for every student, ensuring each one gets the most out of university life and leaves equipped to change the world.

As they continue to strengthen their governance and long-term impact, they are seeking a committed and strategic individual to join their Board of Trustees and help guide their mission of creating an exceptional university experience for every student. 

About the Role 

This is a fantastic opportunity to make a real difference to the lives of students in Liverpool. As an External Trustee, you will play a key role in setting and monitoring the Guild's strategy, providing financial oversight, managing risk, and ensuring the organisation remains fit for purpose. The Board meets four times per year, with trustees also invited to sit on sub-committees covering Resources & Audit, People, Culture & EDI, and Governance & Appointments. 

The Guild is keen to hear from individuals who can think strategically, critically evaluate complex issues, and contribute meaningfully to Board discussions. They are particularly interested in candidates who bring networks within Liverpool, knowledge of the Higher Education sector or Students' Unions, experience of complex multi-service organisations, or expertise in EDI best practice. First-time trustees are warmly welcomed, and the Guild is committed to building an inclusive Board with diverse perspectives and backgrounds. 

How to Apply 

To apply, please submit your CV and complete the application form, where you will be asked to answer three questions: 

• Tell us why you’d like to join the Guild as a Trustee and how do your personal values align with the Guild’s? 

• What knowledge, abilities, and experience can you contribute to our Board’s collective skills? 

• How would you add value to the Board and our work to support students? 

Each answer should be a maximum of 400 words. 

Key Dates 

Closing Date: Midday on Tuesday 7th April 2026 

Interviews: Monday 27th and Tuesday 28th April 2026