Join DayOne – Shaping the Future of Data Infrastructure. DayOne is a global leader in the development and operation of high-performance data centres. As one of the fastest-growing companies in the industry, we’ve built a robust presence across Asia and Europe — and we’re just getting started.

As we expand into new international markets, we’re looking for talented, driven individuals to join us on this exciting journey. This is more than a job — it’s an opportunity to be a key contributor to our dynamic team and help shape the future of global data infrastructure.

If you're passionate about innovation, technology, and growth, we invite you to be part of DayOne’s next chapter.

Treasury Specialist Madrid, Spain

About DayOne Data Centres At DayOne, we are building next-generation digital infrastructure platforms that enable hyperscalers, AI platforms, cloud providers, and enterprise customers to scale globally. As we continue our rapid expansion across Europe, we are seeking a commercially driven and technically credible business development leader to accelerate growth, deepen strategic customer relationships, and support market expansion.

The Opportunity We are seeking a detail-oriented and proactive Treasury Specialist to support our growing treasury operations across EMEA. This role plays a key part in ensuring effective liquidity management, accurate reporting, and seamless execution of banking and financing activities.

This is an excellent opportunity for a hands‑on treasury professional who thrives in a dynamic, fast‑scaling international environment and is eager to contribute to process improvements and automation initiatives.

Key Responsibilities Cash Management & Operations

Execute daily payment transactions, funding movements, and intercompany settlements with high accuracy

Monitor cash positions and support short- and medium-term liquidity planning





Ensure timely and efficient processing of cross-border payments and bank transfers

Banking & Compliance

Support bank account lifecycle management, including openings, closures, KYC documentation, and mandate updates

Maintain banking documentation and ensure ongoing compliance with internal policies and regulatory requirements

Contribute to SOX compliance and internal control processes within treasury operations

Reporting & Analysis

Prepare regular treasury reports, including cash position reports, cash flow forecasts, and hedging analyses

Provide insights into cash trends and liquidity risks to support decision‑making

Assist in month‑end, quarter‑end, and year‑end closing activities related to treasury

Audit & Controls

Prepare audit documentation and act as a point of contact for auditors during year‑end audits

Maintain and update treasury policies, procedures, and process documentation

Systems & Process Improvement

Support treasury systems and banking platforms (ERP, payment tools, etc.)

Participate in automation, standardization, and continuous improvement initiatives

Help implement enhancements to treasury processes and controls

Stakeholder Collaboration

Partner with internal teams including Finance, AP, Tax, Legal, and Project teams on treasury‑related matters

Support financing activities, including monitoring loans, credit facilities, and related cash flows

Qualifications & Experience





2–5 years of hands‑on experience in corporate treasury, cash management, banking operations, or liquidity management

Experience with intercompany settlements, funding structures, and cross‑border payments

Exposure to SOX and internal controls frameworks is preferred

Experience working in a multi‑entity or regional (EMEA) environment is advantageous

Familiarity with ERP systems (e.g., SAP, S/4HANA, Oracle)

Experience using online banking platforms and payment tools

Exposure to treasury systems, automation initiatives, or process improvement projects is a plus

Bachelor’s degree in Finance, Accounting, Economics, Business Administration, or a related field

Professional certification (ACCA, CPA, CIMA, CFA or similar) is a plus

Key Competencies

Strong attention to detail and accuracy in handling financial transactions

Analytical mindset with solid problem‑solving capabilities

Excellent organizational and time‑management skills, with the ability to meet tight deadlines

Proactive, self‑driven, and able to work independently

Adaptable and comfortable working in evolving, fast‑paced environments

Why Join Us?

Opportunity to be part of a fast‑growing, international organization

Exposure to regional treasury operations across EMEA

Involvement in transformation initiatives including automation and process improvement

Collaborative and dynamic work environment with strong growth potential

DayOne is proud to be an equal‑opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

If you're ready to grow with one of the fastest-moving companies in the data center industry, apply now and be part of our integral journey.

For more information about us, please visit our website.

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📌 Treasury Specialist (Madrid)
🏢 DayOne
📍 Madrid