Marlex is a leading Spanish human resources and recruitment consultancy specializing in talent acquisition, temporary staffing, and executive search. With over 30 years of experience and a network of more than 60 offices, the company serves a wide range of industries including aerospace, engineering, healthcare, and administration, positioning itself as one of the top HR firms in the country.

Headquartered in Catalonia, Marlex has a deep-rooted presence across the Spanish territory, with significant operations in Madrid and Barcelona. For international professionals, Marlex acts as a key gateway to the Spanish job market, frequently managing recruitment processes for high-tech sectors like mobility and defense that require multilingual talent and specialized technical expertise.

Founded in 1996 in Girona, Marlex began as a local recruitment firm before expanding nationwide. It has grown into one of the largest HR consultancies in Spain, focusing on proximity to both clients and candidates.

For international professionals

Operates a network of over 60 physical offices across Spain, providing extensive local market coverage.
Specializes in high-growth sectors for international talent, including Aerospace, Engineering, and IT.
Frequently manages recruitment for roles requiring multilingual capabilities, specifically English and French.
Acts as a primary recruiter for major industrial and technology hubs in Madrid, Barcelona, and Andalusia.

Accounting and Back Office Administrative Technician

Marlex Recruiting

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

Job Description

ACCOUNTING AND BACK OFFICE ADMINISTRATIVE TECHNICIAN

What will your mission be within the company?

• Validate, record, and manage supplier invoices, ensuring correct allocation and documentary tracking.

• Perform the administrative recording and control of purchases, sales, and packaging stock.

• Manage the tracking and control of transport-associated costs, verifying the correct invoicing of services.

• Execute periodic bank reconciliations and track movements and balances.

• Administratively manage employee onboarding and offboarding, coordinating the necessary documentation with different departments and external providers.

• Control absences, labor incidents, and review hours worked by personnel.

• Supervise and track mandatory Occupational Risk Prevention (PRL) training, ensuring compliance and updates.

• Keep the company's administrative and labor documentation up to date.

• Provide administrative support to the different departments of the organization.

• Collaborate in the continuous improvement of administrative, accounting, and internal control processes.

What can we offer you?

• Direct incorporation into a solid and growing company.

• A stable project with possibilities for professional development.

• Active participation in a dynamic and multidisciplinary environment.

• Continuous training and guidance on the job.

• A good working atmosphere and collaboration with different areas of the company.

What do we need from you?

• Higher Level Vocational Training (FP Grado Superior) in Administration and Finance, Accounting, or similar training.

• Previous experience in administrative and/or accounting positions.

• Knowledge of billing management, bank reconciliation, and documentary control.

• Experience in the administrative management of personnel and tracking of labor incidents.

• Basic knowledge of labor legislation and Occupational Risk Prevention (PRL).

• Advanced level of Excel and regular use of Microsoft 365.

• Experience with ERP business management systems is valued.

• High level of Spanish and Catalan.

• Organized, methodical person oriented toward detail.

• Problem-solving, proactive profile with the ability to manage different tasks simultaneously.

• Good communication skills and ability to work in a team.

View original advert (Spanish)

TÉCNICO/A CONTABLE Y ADMINISTRATIVO/A DE BACK OFFICE

¿Cuál será tu misión dentro de la empresa?

• Validar, registrar y gestionar las facturas de proveedores, asegurando la correcta imputación y seguimiento documental.

• Realizar el registro y control administrativo de compras, ventas y stock de envases.

• Gestionar el seguimiento y control de los costes asociados al transporte, verificando la correcta facturación de los servicios.

• Ejecutar conciliaciones bancarias periódicas y realizar el seguimiento de movimientos y saldos.

• Gestionar administrativamente las altas y bajas de personal, coordinando la documentación necesaria con los diferentes departamentos y proveedores externos.

• Realizar el control de ausencias, incidencias laborales y revisión de las horas trabajadas por el personal.

• Supervisar y realizar el seguimiento de la formación obligatoria en Prevención de Riesgos Laborales (PRL), asegurando su cumplimiento y actualización.

• Mantener actualizada la documentación administrativa y laboral de la empresa.

• Dar soporte administrativo a los diferentes departamentos de la organización.

• Colaborar en la mejora continua de los procesos administrativos, contables y de control interno.

¿Qué te podemos ofrecer?

• Incorporación directa a una empresa sólida y en crecimiento.

• Proyecto estable con posibilidades de desarrollo profesional.

• Participación activa en un entorno dinámico y multidisciplinar.

• Formación continua y acompañamiento en el puesto de trabajo.

• Buen ambiente laboral y colaboración con las diferentes áreas de la empresa.

¿Qué necesitamos de ti?

• Formación Profesional de Grado Superior en Administración y Finanzas, Contabilidad o formación similar.

• Experiencia previa en posiciones administrativas y/o contables.