Interim Treasury Manager

Field is an international builder, owner, operator, of renewable infrastructure. Our Founder and CEO is a successful entrepreneur who previously co-founded a green energy supplier. We have robust pipelines of BESS projects across the UK, Italy, Spain, and Germany - and strong financial backing. Our most recent fundraise was a £200 million investment from DIF Capital Partners. This will support our mission to grow internationally, and ultimately to build and develop a robust global BESS portfolio.

The role involves covering operational treasury activity across the Group. This is a hands-on role covering the day-to-day operational treasury workload including counterparty credit monitoring, insurance and surety bond administration, cash management, and supporting the Debt & Structured Finance Manager on facility compliance and reporting. The interim will be expected to integrate quickly, uphold existing processes and controls, and provide reliable coverage across a broad range of treasury responsibilities for an estimated engagement of 6 months with a potential for this to be extended.

• Manage day-to-day treasury operations including payments, bank account administration, and cash positioning across UK and European entities.
• Optimise cash balances across the group; implement and manage short-term investment strategy across Money Market Funds.
• Maintain and develop banking relationships, including onboarding and KYC processes for new trading counterparties and relationship banks.
• Monitor cash pooling and inter-company funding arrangements across the group internationally.
• Administer the group's surety bond programme, including liaison with bond providers, tracking of bond obligations, and renewal management.
• Manage the group’s day-to-day insurance requirements, acting as the primary internal point of contact for all insurance matters across operational and construction-phase assets.
• Work closely with insurance brokers to ensure appropriate and sufficient coverage is in place across the portfolio at all times.
• Manage the annual renewal cycle, coordinating information gathering across internal teams, reviewing policy terms and coverage limits, and ensuring renewals are completed on time and within budget.
• Liaise with project and construction teams to ensure new assets are adequately insured from financial close through to operations.
• Support management of trade finance and bonding lines, ensuring facilities remain fit for purpose as the portfolio grows.
• Monitor counterparty credit risk across banking, trading, and contracting counterparties.
• Maintain the credit risk framework and flag material changes in counterparty exposure to senior management.
• Model Cash Flow at Risk (CFaR) based on the derivative portfolio and provide regular reporting to the Group Treasurer.
• Own the group’s insurance programme, acting as the primary internal point of contact for all insurance matters and the principal relationship manager with external brokers.
• Lead the annual renewal process end-to-end: coordinating data collection across project, legal, and finance teams; reviewing coverage adequacy and policy terms; benchmarking premiums; and ensuring renewals are executed on time and within budget.
• Manage the transition of assets from construction-phase to operational insurance programmes.
• Ensure insurance requirements under project finance facility agreements are met and documented.
• Coordinate debt and structured finance management projects, managing outputs and driving quality across modelling and facility management workstreams.
• Support the Group Treasurer in developing treasury policy, risk appetite frameworks, and group-level treasury governance.
• Assist Core Finance with treasury accounting, hedge accounting designations, and disclosure requirements under IFRS 9.
• Assist the Debt & Structured Finance Manager in day-to-day management of project finance and corporate debt facilities.
• Support loan compliance monitoring, covenant reporting, and drawdown administration.
• Assist with treasury policy documentation and process improvement initiatives.

A bit about you:

• Enthusiasm and curiosity about the energy storage industry.
• Humble and hands-on team player, necessary in a small company environment.
• Ability to work well with others at all levels.
• Ability to work to tight timescales and deadlines.
• Ability to multitask, manage time effectively, and plan across multiple initiatives.
• Great communicator that enjoys both upskilling team members and learning from them.

Essential experience and skills we look for:

• Proven experience in a hands-on group treasury or infrastructure finance role.
• Solid understanding of cash management, short-term investments, and banking operations.
• Working knowledge of surety bonds, trade finance facilities, and corporate insurance.
• Familiarity with project finance debt structures and compliance obligations.
• Good counterparty credit analysis skills.
• Strong Excel skills; experience with Treasury Management Systems (TMS) beneficial.
• Professional treasury or finance qualification (ACT, CFA, ACA/CIMA) preferred.
• Self-starter with strong interpersonal skills; able to operate effectively in a fast-moving, entrepreneurial environment.

We’re offering a competitive compensation package, which rewards all employees for the growth of the business. Other benefits include:

• Up to 10% Company wide bonus based on company performance.
• Hybrid working (blend of home and office working to suit individual needs).
• £2,000 per year to spend on your professional development.
• Private medical cover with Bupa from day one with the option to add family members.
• Company Pension with 8% Contribution.
• Enhanced parental leave, for all new parents.
• Fun co-working office space in Shoreditch, London.
• 1 month work from anywhere, for those with a travel bug.
• 1 day green leave to do something good for the environment.
• Free lunch once a week.
• Dog-friendly office.
• Spill: our mental health benefit allowing every Fielder access to equal and unrestricted therapy and resources.
• Regular, optional team socials designed to be inclusive for everyone.
• Birthday carbon offset: a gift from Field to the world to celebrate your birthday.