Do you want to join our team?

At GONZALO RIOS SL, we are driven to grow and improve in every way. To achieve this, we are looking for dedicated, committed individuals with the skills and expertise needed to support our future development project. We invite you to introduce yourself, highlighting your skills, knowledge, and attitudes, as well as your aspirations and values, by sending a cover letter and a CV in PDF format to rrhh@gonzalorios.com. We look forward to hearing from you.


Multitasking operator for industrial machinery maintenance:


  • Requirements:



  • Advanced vocational training in mechanics.
  • Minimum of 2 years' experience in mechanical workshops or similar.
  • Problem and cause identification skills.
  • Electrical, mechanical, pneumatic and electronic knowledge.
  • Multitasking, order, cleanliness, rigor, attention to detail, proactivity, teamwork.


  • Daily tasks:


  • Periodic preventive maintenance of all machines.
  • Lubrication.
  • Control boiler pressure and temperature.
  • Verify that staff make proper use of machinery and facilities.
  • Verify and participate in maintaining the perfect order and cleanliness of the facilities.
  • Troubleshooting in the shortest possible time.
  • Control of raw material inputs and finished product outputs.
  • Final product quality supervision.
  • Report any significant incidents immediately to management.


  • Weekly tasks:


  • CIP (cleaning equipment): verify pump operation, chemical status, and program operation.
  • Cleaning of blenders and monitoring of their programs.
  • Supervision of computers responsible for sending mixtures, cleaning pipes and tanks.


  • Monthly tasks:


  • Machine maintenance and cleaning, filter cleaning, lubrication, mold changes.


  • Specific tasks: (depending on workload or incidents)


  • Monitoring and troubleshooting of computers that dispense raw materials.
  • Making dough with these raw materials.
  • Supervise the pneumatic part of all machines.
  • Order and organize the workshop.
  • Disinfection of the silos every four months
  • Various repairs: welding ice machine cables, replacing parts, gas problems, pneumatics, electrical issues…
  • Order preparation





Workshop worker



  • Requirements:



  • Minimum of 2 years' experience in food, industrial or hospitality companies.
  • Food handling certificate.
  • A polite, committed, detail-oriented, agile, quick person and a good colleague.
  • Good physical condition and attitude: 8 intense hours at the pace set by the machines.



  • Daily tasks:


  • Preparation of mixtures.
  • Supply of mixtures to the appropriate machine.
  • Box assembly.
  • Collection, placement, and quality verification of each product.
  • Product packaging.
  • Marking of boxes (place sticker with batch and expiry date).
  • Stacking boxes on a pallet.
  • Ensure the proper functioning of the machines.
  • Order and cleanliness in the workplace.
  • Report incidents immediately to the maintenance technician.


  • Schedule: rotating shifts from 6 a.m. to 2 p.m., from 2 p.m. to 10 p.m. and from 10 p.m. to 6 a.m.


  • Setting schedules according to production needs.


  • Salary: as per agreement


  • Contract: fixed-term intermittent contract with probationary period