AI Engineering Intern

Location: Sant Cugat del Valles, Barcelona, Spain; on-site internship

Company

hirify.global Barcelona is a large R&D center and global headquarters for hirify.global’s Large Format Printing and 3D Printing Business Units, developing software, firmware, and hardware.

What you will do

• Apply AI-assisted analysis and anomaly detection to assess data accuracy, evaluate tools, and identify patterns in operational data.
• Translate AI-generated insights into process improvements and validate findings against business requirements and measurable outcomes.
• Collaborate with cross-functional teams to identify AI use cases, define requirements, and integrate AI-enabled solutions with human oversight.
• Build a user-friendly, real-time monitoring and control tool that detects anomalies, flags discrepancies, and prioritizes issues.
• Create clear alerts and explainable insights while validating AI outputs, protecting sensitive data, and monitoring model performance.

Requirements

• Currently enrolled at a university in Spain in a Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Data Science, Software Engineering, Mathematics, Statistics, Industrial Engineering, or a closely related field focused on programming and data analytics.
• Working knowledge of Python for data analysis, including pandas and NumPy.
• Working knowledge of SQL for querying and validating data.
• Understanding of statistics and machine learning fundamentals, including anomaly detection and model evaluation.
• Familiarity with Power BI or similar data visualization platforms.
• Analytical thinking, structured problem-solving, attention to detail, and willingness to question and validate AI-generated results.
• Ability to communicate technical findings to non-technical audiences, collaborate across teams, organize tasks, take initiative, and seek guidance when needed.
• Fluent English, spoken and written.
• Must remain enrolled until the end of the internship and be eligible to sign an internship agreement with the university.

Nice to have

• Exposure to AI-assisted development, APIs, Git, and responsible AI practices such as data privacy, explainability, and human validation.
• Skills gained through coursework or academic projects.

Culture & Benefits

• Paid internship in an international, technology-driven environment with learning, professional development, networking, and a dedicated mentor.
• Part-time schedule of 4 hours per day; full-time 8-hour agreements are also available. Internship duration ranges from 4 to 12 months.
• Access to an intern community, workshops, learning sessions, social activities, and the NextGen Employee Network.
• On-site sports center, medical services, reduced-price canteen, free parking, and nearby train access.
• Free printing access, hands-on hirify.global technology workshops, and Women Network initiatives.

Hiring process

• Available to start in February 2027 and continue until June–July 2027.
• Apply through the vacancy application process.