12 English-speaking jobs in Aragon

Senior Python Developer to design, develop, and maintain high-performance backend systems using Python. Collaborate with international teams on cloud-native solutions and modern architectures. Experience with AWS cloud services, REST APIs, and databases is required.

Senior Quantity Surveyors lead commercial aspects of large-scale data center construction projects. Responsibilities include cost planning, procurement, financial reporting, contract administration, and value engineering.

Cell Biology Researcher / Bioprocess Specialist to contribute to innovative tissue engineering projects focused on alternative protein production. Responsibilities include designing and conducting experiments, data analysis, and contributing to grant writing. Requires strong mammalian cell culture, bioreactor operation, and cell biology techniques experience.

IT System Engineer specialized in Warehouse Management System Operations will ensure system maintenance and performance. Responsibilities include daily system support, monitoring performance, providing technical support, conducting root cause analysis, and assisting with system integrations.

Manages key accounts, coordinates customer activities, and develops sales strategies. Prepares commercial offers, conducts customer visits, and presents new products. Requires a Bachelor's degree, fluency in English, and proficiency in SAP and CRM tools.

Quality Technician needed for automotive industrialization project. Analyze specifications, define quality control plans, monitor processes, and track KPIs. Identify defects, perform root cause analysis, and prepare quality reports.

Accounting Specialist will support the Austrian finance team with tasks such as booking invoices, posting bank statements, monitoring financial transactions, and assisting with monthly closing.

Experienced Mid / Senior LLM Engineer to design, build, and refine language models using AI technologies. Collaborate with teams to integrate models into products. Requires a Master's degree in Computer Science or similar, 3+ years of experience developing/training LLMs, and strong Python and cloud platform experience.

Site Support Engineer needed for industrial project in Figueruelas, Zaragoza. Provide technical support during construction, acting as a liaison between engineering and site teams.

Experienced HV Cable Jointers needed for 220kV cable installation, termination, and commissioning at a large-scale data centre in Zaragoza, Spain.

Design, build, and optimize LLMs using quantum-inspired approaches. Evaluate model performance, fine-tune models for accuracy and efficiency, and collaborate with teams to integrate models into production systems.

Commissioning Engineer for Control Technology will oversee testing, commissioning, and documentation of systems at customer sites. Requires a Level 4 electrical engineering qualification, fluency in English, and at least 2 years of experience in installation, commissioning, or maintenance of electrical monitoring or control systems.