Description -

Before applying please note that, to be eligible for this position, you must be currently enrolled at a university in Spain, remain enrolled until the end of the internship, and be eligible to sign an internship agreement with your university. You must also be available to start the internship in February 2027 and continue participating in the program until June–July 2027.

HP is the world’s leading personal systems and printing company. We create technology that makes life better for everyone, everywhere. Our innovation springs from a team of individuals, each collaborating and contributing their own perspectives, knowledge, and experience to advance the way the world works and lives.  

The HP Barcelona site hosts the HP Multi Jet Fusion and MetalJet 3D printing businesses, having the responsibility for the Research and Development (R&D), Product Management and Operations. 

We are opening an internship position to join our Writing Systems Team in our 3D Printing R&D organization. 

The Writing Systems team integrates different technologies involved in the 3D printing process to ensure consistent Part Quality (PQ) and system performance. As an intern, you will learn how different engineering disciplines and subsystems interact at system level, contribute to real engineering challenges, and collaborate with different R&D teams. 

Join us and be part of a team that is redefining how technology transforms work. 

Key responsibilities: 

• Support the development and optimization of print modes for different materials, agents and 3D printing applications.  

• Support the planning and execution of experiments to understand process behavior and its impact on Part Quality.  

• Analyze experimental data and printer performance to identify trends, characterize issues and support technical decisions.  

• Contribute to data analysis, automation and process control improvements to increase efficiency, repeatability and process robustness.  

• Participate in troubleshooting and root-cause investigations of print-quality and system-level issues.  

• Work closely with multidisciplinary R&D teams, including Materials, Mechanical, Thermal, Firmware and Quality.  

• Support the testing and validation of new materials, functionalities and printing solutions.  

• Document and share experimental results, conclusions and learnings with the team. 

Requirements: 

• Currently enrolled in a Bachelor’s or Master’s degree in Industrial Engineering, Mechanical Engineering, Telecommunications Engineering, Materials Science/Engineering, Physics, or a related technical field. 

Technical Skills: 

• Good engineering fundamentals and a structured approach to problem solving.  

• Knowledge of data analysis and statistics, including hypothesis testing, correlation, regression and basic modelling.  

• Familiarity with Design of Experiments (DOE) and interest in applying it to hands-on experimental work.  

• Understanding of physical systems and how materials, thermal conditions, mechanics and process parameters interact.  

• Programming and data analysis skills, with experience using Python and Excel for data processing, statistical analysis, visualization and automation. Familiarity with process monitoring and control is a plus. 

• Interest in materials, manufacturing and 3D Printing; previous Additive Manufacturing experience is a plus but not required.  

• Good technical documentation and communication skills. 

Soft skills: 

• Curious and eager to learn.  

• Analytical and structured problem-solving mindset.  

• Proactive and hands-on attitude.  

• Strong teamwork and collaboration skills.  

• Clear communication skills.  

• Organized, rigorous and detail oriented.  

• Comfortable working in a multidisciplinary and dynamic R&D environment. 

• Fluent in English, both spoken and written 

Experience our benefits: 

• Paid internship within a global, technology driven company.  

• Join an international work environment, with opportunities for learning, professional development, and networking across teams.  

• Flexible working schedule, with options for part-time agreements (4 hours/day) or full-time (8 hours/day).  The length of the internship ranges from 4 to 12 months.  

• Access to our intern community, including career development workshops, learning sessions, and social activities that help you grow professionally and connect with other interns.  

• Mentor assigned.  

• Opportunity to join the HP Graduate Program following the placement.  

• Lunch at reduced prices at our canteen.  

• Access to our on‑site sports center, including:  

• Gym facilities  

• Squash, tennis, and basketball courts  

• 25+ organized sports and wellness activities, such as HIIT training, squash, basketball, and yoga  

• Participation in the NextGen Employee Network, offering regular events and opportunities to connect with other early‑career professionals.  

• On‑site medical services, including access to a doctor, nutrition support, physiotherapy, and general healthcare.  

• Free printing access and hands‑on workshops using the latest HP technologies — from large‑format prints to 3D‑printed models.  

• Easy commuting: Free parking available or excellent access via nearby train services.  

• Women Network initiatives: Networking events, STEM promotion, business acumen talks, work–life balance sessions, and future‑skills development.  

Sounds like you? Please apply and let’s talk! 

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Equal Opportunity Employer (EEO) - 

HP, Inc. provides equal employment opportunity to all employees and prospective employees, without regard to race, color, religion, sex, national origin, ancestry, citizenship, sexual orientation, age, disability, or status as a protected veteran, marital status, familial status, physical or mental disability, medical condition, pregnancy, genetic predisposition or carrier status, uniformed service status, political affiliation or any other characteristic protected by applicable national, federal, state, and local law(s).

Please be assured that you will not be subject to any adverse treatment if you choose to disclose the information requested. This information is provided voluntarily. The information obtained will be kept in strict confidence.

For more information, review HP’s EEO Policy or read about your rights as an applicant under the law here: “Know Your Rights: Workplace Discrimination is Illegal"