Managing Composites / WIMH Group Managing Composites is an engineering company specialised in composite materials. WIMH (Where Is My Helmet) will hold MC, future companies, acquisitions and a UK Ltd that is joining us.
Our finance works for the company we were. We need someone to build the finance for the company we are becoming: numbers we trust, decisions made faster, and foundations strong enough for organic growth and acquisitions.
Owns Finance across MC and WIMH Group, leading a team of three: two finance specialists and one person dedicated to R&D; funding.
If not, you'll need a reliable connection and be happy to come to the office regularly.
Strategy & performance
Lead budgeting (with clear budgets and ownership by department), forecasting, long-range planning, scenarios and capital allocation.
Improve our current reporting so it drives decisions: margin, EBITDA, cash, working capital, project and customer profitability.
Make finance scale through automation and AI, not only through headcount.
What decision does this analysis enable, and what value does it create?
Own the statutory audit and the relationship with auditors, from preparation to closure.
Strengthen controls, policies and closing processes without creating bureaucracy.
Cash & resilience
Own treasury, banking relationships, funding and debt.
Keep short-, medium- and long-term cash forecasts and actively improve working capital.
Detect risks early and protect the Group with scenario planning.
What happens to cash if a customer delays or everything goes sideways?
Tax,



R&D; funding & incentives
Capture every legitimate Spanish R&D; tax deduction and incentive, working with external specialists.
Coordinate Spanish and UK tax and reporting, owning the positions instead of outsourcing the thinking to advisers.
Group scaling & M&A;
Support acquisitions: assessment, due diligence, valuation and negotiation.
Integrate acquired companies and the UK Ltd into one Group framework of controls, reporting and KPIs.
Keep the Group ready at all times for audit, financing, investors or any strategic transaction.
Decide how the team should evolve as the Group grows: what to automate, what to outsource and when to hire.
Build a team others want to work with, not a control tower the rest of the company fears and avoids.
Our first acquisitions integrated without disruption.
A statutory audit with fewer surprises and stronger evidence.
Visible improvement in margins, cash generation and working capital.
A finance team that is aligned, growing and trusted by the rest of the company.
Value created by finance clearly above the cost of the role.
We build things with people, and the numbers are there to help them, not to police them.




We like hard problems, honest data and direct conversations. No politics.
When the company does well, the people who made it happen share the results.
We offer profit sharing / equity and a compensation package, along with private health insurance, unlimited therapy online or in person, gym access nationwide with the option to add family members, adaptable remuneration and on-demand payroll advance, mortgage advice on preferential terms, free tax advice and income tax return support , continuous training and development plans, and the chance to build the Group's finance function from the ground up.
10+ years in finance, including a CFO or Finance Director role in a growing business.
~ Real ownership of audits, controls, reporting and cash forecasting.
~ Experience leading and developing finance teams.
~ Strong financial modelling and commercial judgement.
~ Solid knowledge of Spanish taxation.
~ Working knowledge of UK tax and accounting basics. You don't need to be a UK tax expert, we have advisers for that.
~ Fluent English and Spanish.

Big Four or equivalent audit background; M&A;, post-acquisition integration, multi-company or PE-backed experience.
Industrial, engineering or project-based businesses.
Board meeting in the morning, reconciliation or model in the afternoon.
Business-focused: finance exists to help the company grow, not to slow it down.
Professionally sceptical: you trust people and verify data.

📌 Chief Financial Officer CFO - Financial Services (Madrid)
🏢 Managing Composites
📍 Madrid