(Senior) Project and Subcontracting Buyer
This role manages the full procurement process for technical and installation projects. It offers a competitive salary and a hybrid working model. The position is based in Las Rozas, Spain.
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90,000+ live jobsOn-site in Zaragoza·Full-time·Added 4 days ago (last checked 22 Oct)





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This job advert was originally written in Spanish.
A degree in Business Administration and Management, Economics, Finance, or Law is essential.
At least 5 years of experience in a similar position, preferably in a service or consulting company.
Advanced mastery of the General Accounting Plan and solid knowledge in tax administration, tax settlement, accounting entries, and tax advisory.
High level of Excel, including the use of pivot tables.
Direct and stable contract on the company's payroll.
Salary: to be assessed based on experience.
You will have the opportunity to grow professionally in an environment that values talent and encourages career projection, with real possibilities of assuming new responsibilities and challenges in the future.
Are you passionate about the world of accounting and taxation? Are you looking for an opportunity that allows you to develop professionally in a consolidated company? If your answer is yes, we want to meet you!
At Adecco Selección, we are looking for an Accounting and Tax Technician for a prominent consultancy located in the heart of Zaragoza.
In this position, you will have the opportunity to work in a dynamic and professional environment, where your experience and knowledge will be key to ensuring compliance with clients' tax obligations.
The duties you will perform in this position include:
Comprehensive accounting and tax management of the assigned client portfolio, handling the complete accounting cycle.
Preparation and filing of periodic taxes (monthly and quarterly returns). Accounting and year-end closings.
Control and supervision of tax information under the Tax Consolidation Regime.
Operating with the SII Electronic Invoicing System and the Sage ERP.
Preparation of annual accounts and official books in coordination with the tax consultancy. Legalization of books and corporate tax.
Collaboration in client account audits, ensuring compliance with applicable accounting and tax regulations.
Management of notifications from public bodies.
Meetings with clients, providing support to the Financial Management in decision-making and strategic planning.
Schedule: Monday to Thursday from 8:00 to 17:00 (with half an hour for lunch) and Fridays from 8:00 to 15:00. Summer schedule for three and a half months from 8:00 to 15:00.
Workplace: center of Zaragoza.
1 interview
Adecco España is the Spanish subsidiary of The Adecco Group, the world's largest staffing and recruitment company. Headquartered in Zurich, Switzerland, Adecco operates in over 60 countries and provides workforce solutions across a wide range of industries, including logistics, manufacturing, automotive, healthcare, and technology. In Spain, Adecco is one of the leading employment agencies, connecting thousands of workers with temporary and permanent positions across the country, from warehouse and industrial roles to administrative and customer service positions.
Adecco's Spain presence is extensive, with offices in major cities such as Madrid, Barcelona, Valencia, and Bilbao, among others. The company is known for its strong focus on workforce flexibility and career development, offering training and upskilling opportunities. For international professionals, Adecco Spain provides a gateway to the Spanish job market, with many roles requiring multilingual skills, particularly in customer service and technical positions. The work culture is dynamic and fast-paced, with a strong emphasis on matching candidates to the right opportunities.
At Adecco, we believe in equal opportunities and we are committed to Talent Without Labels.