student English-speaking jobs in Zaragoza

Senior Systems Engineer to lead the architecture and system design of an industrial-scale platform. Translate product objectives into system-level requirements and specifications. Develop and own the overall system architecture, ensuring scalability and manufacturability. Coordinate cross-functional alignment and manage technical interfaces.

Researcher to join the SUNTEC area focused on sustainable solar conversion technologies. Will develop smart glazing technologies, design control systems, and validate energy efficient glazing elements. Requires a Master's degree in a relevant field and experience in nanostructured materials and photo-electrochemical devices.

Experienced truck mechanic needed for maintenance, repair, and inspection of heavy vehicles in the Netherlands. Must have technical knowledge of engines, hydraulics, and electrical systems. Basic English skills required.

This 12-month internship provides administrative support to the HR function and the Managing Director. Tasks include payroll processing, employee lifecycle support, recruitment assistance, and managing director calendar and travel arrangements.

The VP Commercial & Business Development - Fuels will develop and execute the Aviation Fuels business development strategy, identify and manage business opportunities, and negotiate contracts. This role requires expertise in aviation fuels operations, market analysis, and financial modeling. The VP will lead negotiations, manage projects, and provide technical and operational support to customers.

Senior AI Engineer (Chatbot Developer) to lead and empower a multicultural team. Building conversational AI solutions and collaborating with an international team. Requires 5+ years in a similar technical role, proven experience with Azure and GCP, strong Python skills, and hands-on experience with Agentic AI and Agentic Frameworks (preferably Google ADK). Excellent English skills are mandatory.

Cloud Data Engineer with 5+ years of experience designing, developing, and deploying data pipelines on Google Cloud Platform. Expertise in BigQuery, SQL, data ingestion, data tokenization, and Airflow. Fluency in English and Spanish required.

Lead, coach, and develop a team of Inside Sales Agents to achieve and exceed sales targets. Monitor team performance, support lead conversion, and oversee outbound sales activities. Analyze sales data, identify improvement areas, and train new hires. Native-level Spanish and 3-5 years of sales experience with at least 1-2 years in a leadership role required.

Lead global digital content strategy for Room Mate Hotels, driving SEO and conversion-focused content to increase direct bookings. Shape brand storytelling across various platforms and collaborate with multiple teams.

Experienced Product Manager to lead development and expansion of Jotelulu's new Remote Monitoring & Management (RMM) vertical. Own product vision, roadmap, and execution for RMM, collaborating with engineering, infrastructure, and AI teams to design telemetry pipelines, alerting mechanisms, and automation policies. Define product KPIs, track results, and iterate based on usage data.

Technology & Systems Analyst to support Digital Transformation function. 2-4 years of experience in consulting, technology, systems, or business analysis. Experience in requirements gathering, system implementations, and vendor coordination.

Manage end-to-end Spain payroll processing, ensuring compliance with local regulations. Review, verify, and submit payroll data accurately and on time. Provide support and guidance to clients running payroll cycles in Spain.

The Middle Office Intern will support the Energy Management and Trading team in monitoring, controlling, and analyzing trading activities in electricity and environmental markets. The role involves risk reporting, trading controls, and analytical support, contributing to risk management tools and market analytics.

As a Senior Account Manager for Retail, you will own the Joint Business Plan for top-tier partners, defining the year roadmap to boost GMV and market share. You will build and scale a high-impact partner portfolio, identifying untapped business opportunities and creative collaborations. You will act as the primary point of contact, leading negotiations and onboarding key retail giants.

Model-Based Systems Engineer to develop and maintain system models for aerospace projects. Translate requirements into structured architectures and behavioral models, ensuring traceability and technical coherence. Contribute to the evolution of MBSE methodologies and digital engineering tools.

Quality Control Supervisor to oversee batch release and QC laboratory operations in a GMP-regulated pharmaceutical environment. Responsibilities include reviewing analytical data, ensuring compliance, and managing investigations. Requires experience in GMP QC, batch release, and analytical testing.

Identity and Access Management (IAM) expert to design, implement, and optimize automated IAM processes. Responsibilities include building automation frameworks, maintaining scripts, supporting access certification, and owning test automation for IAM lifecycle processes. Experience with SailPoint, Azure AD/Entra, CI/CD pipelines, and scripting (PowerShell, Python) is required.

The Senior Accountant oversees complex accounting functions to ensure accurate financial reporting and regulatory compliance. Responsibilities include preparing financial statements, managing general ledger activities, and supporting audits. The role requires expertise in IFRS, Spanish GAAP, and tax reporting.

Senior Project Planner needed for a data center project in Madrid. Develop and maintain schedules for pre-construction, construction, and commissioning. Requires 5+ years of experience with Primavera P6, Earned Value Management, and Excel.

Leads the Mechanical Purchasing team, sourcing high-performance parts, components, and assemblies. Builds relationships with global suppliers to meet cost, quality, and delivery targets. Manages supplier performance, identifies cost reduction opportunities, and monitors market conditions. Requires 5+ years of experience in senior sourcing within automotive or high-performance machinery sectors.