Job Description

Why join our team?
At Diggia, we help individuals and companies achieve their #BeyondZero ambition through Sustainable Innovation. We are a global business group founded in 2002, committed to developing sustainable and innovative solutions. Our goal is to accelerate the energy transition by generating a positive economic and social impact. To this end, our capabilities cover the entire energy value chain. We operate in Spain, the United Kingdom, and other international markets, with a multidisciplinary team and high-impact projects. Our brands:

• Wenea: Leading independent electric vehicle charging operator, with the largest ultra-fast charging network in Spain and the United Kingdom.
• SferaOne (Gamma Energy in the UK): Engineering and EPC-(M) services, both for third parties and for the rest of the group's companies.
• Silence Bleu: Development and operation of service stations for electric vehicle users, integrating services and partners from the EV ecosystem.
• Gamma Solutions: Development, construction, and operation of state-of-the-art data centers, optimized for artificial intelligence.Nordian: Technical infrastructure solutions "as a service" for large operators in the hospitality sector.
• Aidien Energy: Investment and operation of public electricity distribution infrastructure in the United Kingdom under IDNO license.

At Diggia, we believe in talent, collaboration, and the power of innovation to transform the world.
Are you up for the challenge?
Department/area description
The Treasury Department is a key area of the company where payments and collections are supervised, as well as cash monitoring for the whole Group takes place.
We are seeking a Senior Treasury Specialist to join our treasury team in London. This role will be responsible for the end-to-end management of treasury operations, including cash control, payment processes, supplier coordination, banking relationships and reporting. The ideal candidate will be analytical, structured, and comfortable collaborating with Project Managers and cross-functional teams.
Your day-to-day in the team

• Invoice Validation & Payment Readiness: Review and validate invoices recorded in Navision/Business Central prior to payment.Ensure accuracy across accounting entries before scheduling payments.

Payment Preparation: Prepare and send validated payment batches and documentation to the Treasury Team.
Cross-Department Coordination: Lead regular meetings with internal departments and PMs to assess cash needs.Provide visibility on upcoming payments and propose payment dates.
Payment Prioritisation & Cash Management: Evaluate payment priorities based on urgency, liquidity and operational needs.Monitor daily cash position and short-term liquidity forecasts.
Debt Control & Reconciliation: Review debt positions in Navision/BUsiness Central and ensure data accuracy.Investigate discrepancies and resolve issues with PMs and Accounting.
Banking Relationship Management: Participate in meetings with UK banking institutions.Monitor credit facilities, overdrafts, limits and operational requirements.
Supplier Management: Communicate payment schedules to suppliers and handle queries related to invoicing or payment status.
Bank Balance Monitoring: Oversee daily bank balances and transactions.Review bank reconciliations and ensure completeness and accuracy.
Payment & Collection Management: Plan, programme and prioritise payments according to deadlines and cash flow.Track outstanding receivables and coordinate follow-up.
Banking Documentation: Manage guarantees, letters of credit and required banking documentation.Maintain and update bank authorisations.
Audit Collaboration: Provide treasury-related documentation and explanations for internal and external audits.
Treasury Reporting: Prepare periodic reports on cash position, forecasts, payments and debt.Deliver reporting to senior management and the Finance team.
What do we expect from you?
Required Cualifications:

• 5-7 years of experience in Treasury, Cash Management or a similar financial role.
• Strong understanding of payments, reconciliations, banking operations and liquidity management.
• Experience using Navision/Business Central or similar ERP tools (SAP, D365, Oracle, etc.).
• Solid command of banking documentation (guarantees, letters of credit, authorisations).
• Advanced Excel skills and confidence working with financial data.
• Languajes: High level of English proficiency (written and spoken). Spanish is a plus.
• Experience in environments with multiple entities and international banking is a plus.

Soft Skills:
Strong analytical mindset and attention to detail.
Highly organised, proactive and able to work independently.
Excellent communication skills and the ability to work cross-functionally.
Strong sense of responsibility and reliability in handling sensitive financial tasks.
Ability to prioritise, manage deadlines and adapt to fast-paced environments.
Collaborative team player with a structured and solution-oriented approach.
Ability to work on a cross cultural environment.
What benefits will you have as part of our team?

• An international and dynamic working environment, where innovation and decision-making are encouraged. You will always be learning!
• An early finish at 2pm on Fridays.
• 23 days of annual leave per year plus 2 days of festive leave (24th and 31st of December) and UK bank holidays.
• Additional benefits: Pension Scheme and BUPA Be.Motivated.

About us
We are a global group of companies founded in 2002 committed to developing sustainable and innovative solutions in response to the future and focused on ESG (environmental, social and governance) objectives. Our main objective is to reduce CO2 emissions through sustainable innovation and to be one of the top 100 companies in the world to reduce carbon emissions.
Gamma Solutions
We develop telecommunications and 5G infrastructure solutions for a more sustainable world.
Gamma Energy
We offer engineering solutions in the field of renewable generation, energy efficiency and smart grids.
Gamma Health
We focus on services in the healthcare sector and we also innovate in the biotechnology sector.
Wenea
Electric vehicle charging operator, we are deploying the largest ultrarapid public charging network in Spain and the UK.

Skills Required