The English-language job board for Spain

Apprentice Analyst

On-site in Barcelona·Part-time·Added 5 days ago

Overview

Job details

  • Part-time hours

    Per the ad.

Requirements

  • Have the right to work in Spain

    Core Laboratories doesn't mention sponsorship in the ad.

  • Work on-site in Barcelona

    No relocation package mentioned.

  • Vocational training (FP Grado Medio)

    “The internship is designed to provide students with practical experience in an industrial laboratory environment and allow them to apply the knowledge acquired during their Chemistry vocational training.” — per the ad.

The role

The Laboratory Technician Trainee will join the laboratory team and support routine laboratory activities under the supervision of experienced analysts. The internship is designed to provide students with practical experience in an industrial laboratory environment and allow them to apply the knowledge acquired during their Chemistry vocational training.

What you'll do

  • Assist laboratory analysts with the preparation and analysis of samples following established procedures and analytical methods.
  • Perform basic laboratory activities such as sample preparation, weighing, dilution, filtration and cleaning of laboratory equipment.
  • Support the preparation, identification and storage of samples in accordance with laboratory procedures.
  • Assist with routine testing and analytical measurements under appropriate supervision.
  • Learn how to operate and maintain basic laboratory equipment and instrumentation.
  • Record analytical results and laboratory information accurately in the relevant systems and documentation.
  • Follow established Quality, Health, Safety and Environmental (QHSE) procedures at all times.
  • Maintain a clean, organized and safe working environment.
  • Assist with routine checks and preparation of laboratory materials, reagents and consumables.
  • Gain familiarity with laboratory quality control procedures and the importance of traceability and accurate data recording.
  • Collaborate with laboratory analysts and other team members in the day-to-day operation of the laboratory.

Learning Objectives

During the internship, students will have the opportunity to:

  • Gain practical experience in a professional industrial laboratory.
  • Apply theoretical knowledge acquired during their Chemistry studies to real laboratory activities.
  • Develop good laboratory practices and safe working habits.
  • Become familiar with analytical methods, instrumentation and quality control processes.
  • Understand the importance of sample traceability, accuracy and reliability of analytical results.
  • Develop teamwork, organization and time-management skills.
  • Complete the practical training requirements established by their vocational training programme.

Supervision

All activities will be performed under the supervision and guidance of qualified laboratory personnel. The level of responsibility and activities assigned to the trainee will be adapted to their knowledge, experience and progress throughout the internship.

About Core Laboratories

Core Laboratories (Core Lab) is a leading global provider of advanced reservoir description, production enhancement, and reservoir management services for the oil and gas industry. With a history spanning over 85 years, the company operates in more than 50 countries, serving exploration and production companies with proprietary technologies, proprietary databases, and highly specialized laboratories. Core Lab’s services help clients maximize oil and gas recovery and optimize reservoir performance, and the company also manufactures and markets a broad range of patented instruments and consumables for its testing and analysis services.

The company's Barcelona office, located in the Sant Just Desvern area, serves as an important operational hub in Europe, providing laboratory services and technical support to the regional oil and gas industry. Core Lab is known for a technical, engineering-driven culture with a global footprint, making it relevant for international professionals seeking opportunities in engineering, geoscience, lab operations, and field services. The company offers a diverse, multinational work environment, and its Spain office benefits from Barcelona’s attractive location, but relocation candidates should note that the industry is subject to cyclical oil prices and the work often involves rigorous safety and technical compliance standards.

Industry
Oil and gas services
Founded
1936
Employees
5,000-10,000
Headquarters
Houston, USA
In Spain
Barcelona

Good to know if you are moving

  • Core Laboratories is a global company with operations in over 50 countries, so international employment rates are common, and work often involves multicultural teams.
  • Barcelona office has established itself over years, and the city is a major European hub, providing a desirable lifestyle experience with a Mediterranean climate.
  • Roles in Core Lab often require technical engineering degrees (petroleum, mechanical, or chemical engineering) and may involve laboratory-based work, so relevant education is typically necessary for a successful application.
  • The company offers bilingual work environments (English routines dominate), but Spanish is often useful for day-to-day life, and volunteering to learn basic Spanish can help new expats integrate more quickly.
  • Given the niche nature of oil and gas laboratory services, successful candidates usually have strong industry experience, and starting salaries are competitive but can fluctuate with energy-market cycles.

In their own words

Additional information

Core Laboratories, including all of its affiliated and related entities, is an equal opportunity employer and is committed to creating an inclusive environment for everyone. Employment decisions are made regardless of characteristics including, but not limited to, race, color, sex, sexual orientation, gender identity, national origin, age, disability, religion, genetic information, protected veteran or uniformed service member status, and any other characteristic protected under applicable law.

All open roles at Core Laboratories
WhatsApp

Inspector I

Core Laboratories1mo ago
CartagenaNo Spanish needed

Inspector I

Core Laboratories1mo ago
BarcelonaNo Spanish needed

Analyst I

Core Laboratories1mo ago
BarcelonaNo Spanish needed

Inspector

Core Laboratories3mo ago
San RoqueNo Spanish needed

Chief Analyst

Core Laboratories7mo ago
HuelvaNo Spanish needed
See all 6 jobs