Join a growing company in the energy efficiency sector in a broad, hands-on role combining Finance and Accounting with Operations, HR and Corporate Administration. We are looking for a proactive and versatile professional who enjoys working with numbers, improving processes and supporting different areas of the business while continuing to learn and take on greater responsibility.

About the Role

We are looking for an Accounting, Finance & Administration Specialist to join a growing company in the energy efficiency sector.

This is a broad, hands-on role combining Finance and Accounting, around 60-70% of the position , with support across Operations, HR and Corporate Administration.

We are looking for a proactive and versátil professional who is comfortable working with numbers, managing varied responsibilities and collaborating closely with different areas of the business. The successful candidate should be willing to learn, improve processes and contribute beyond a traditional finance role.

Key Responsibilities

Finance and Accounting

- Manage supplier and customer invoicing.
- Support Accounts Payable and Accounts Receivable processes.
- Prepare and monitor payments and collections.
- Perform bank, supplier and customer reconciliations.
- Support month-end and year-end closing activities.
- Assist with treasury, cash-flow monitoring, budgeting and financial reporting.
- Coordinate with external accountants, auditors and tax advisors.
- Prepare documentation for audits, statutory reporting and tax obligations.
- Maintain accurate financial records and supporting documentation.
- Support the implementation and improvement of ERP and accounting systems.

Operations and Administration
- Support day-to-day business operations and office administration.
- Coordinate suppliers and external service providers.




- Prepare reports and administrative information for management.
- Maintain supplier, client and company records.
- Document and improve internal processes and controls.
- Support the implementation of new tools and workflows.

HR and Corporate Administration
- Support the preparation and administration of employment contracts.
- Maintain employee documentation and assist with onboarding and offboarding.
- Coordinate payroll and employment matters with external providers.
- Support basic corporate governance and company administration.
- Review and organise straightforward commercial contracts.
- Monitor signatures, renewals and corporate documentation.
- Coordinate with external legal advisors when required.

The role does not include providing legal advice. The successful candidate should be comfortable handling business documentation and identifying when external legal support is needed.

Candidate Profile

- University degree in Accounting, Finance, Business Administration or a related discipline .
- Approximately 2-5 years of relevant experience in finance, accounting or administration.
- Previous experience in an accounting firm, professional services firm or SME will be valued.
- Hands-on experience with invoicing, payments, collections, reconciliations and closing support.
- Exposure to HR administration, contracts or corporate documentation is an advantage.




- Strong numerical and organisational skills.
- Good command of Excel and previous experience with an ERP or accounting system.
- Experience with tools such as Odoo, SAP, Sage, A3, NetSuite, Microsoft Dynamics or Business Central will be valued.
- Professional working proficiency in English , both written and spoken.
- Ability to participate in meetings, prepare documentation and deliver occasional presentations in English.
- Native or fully bilingual Spanish.

Personal Skills
- Proactive and hands-on approach.
- Flexibility to support different areas of the business.
- Strong attention to detail.
- Ability to manage multiple priorities.
- Willingness to learn and take on new responsibilities.
- Clear communication and collaborative mindset.
- Practical approach to problem-solving and process improvement.
- Discretion when handling confidential financial, employee and corporate information.

Working Model The position will initially be fully office-based in Barcelona to support onboarding, close collaboration and team development. The company intends to introduce some flexibility or remote working in the medium to long term. However, no specific hybrid model or implementation date has yet been defined.

What We Offer

- A broad role with exposure to Finance, Operations, HR and Corporate Administration.
- Close collaboration with management and the company's partners.
- Opportunity to contribute ideas and improve internal processes.
- Progressive autonomy and long-term professional development.
- Exposure to ERP implementation and digitalisation projects.
- A growing and collaborative environment.
- Salary range of approximately €30,000 to €40,000 gross annually , depending on experience and overall fit.

📌 Accounting & Administration Lead (Barcelona)
🏢 Robert Walters
📍 Barcelona