intern internship English-speaking jobs in Santa Cruz de Tenerife

Lead the design, development, testing, and qualification of Electronic Control Units (ECUs) for aerospace applications. Perform and review analogue and digital circuit design, including microcontroller-based board designs. Ensure proper component selection aligned with reliability, availability, and manufacturability requirements. Apply Design for Reliability (DfR) and Design for Manufacturability (DfM) principles. Plan, execute, and support environmental and qualification testing. Collaborate with software and system teams to ensure compliance with DO-178, DO-160G, and ARP4754. Support verification & validation (V&V) activities, including documentation and audits. Interface with certification authorities and support certification reviews.

Senior Backend Engineer to design, develop, test, deploy, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

Experienced Sales & Education Managers with strong Sephora brand experience are needed to lead field execution in Madrid, Paris, or Milan. This role involves extensive travel, educating and motivating store teams, and driving product sell-through.

Leads and develops the European sales team, driving commercial execution for dealcoholization and aroma recovery technologies. Manages the sales pipeline, ensures disciplined opportunity qualification, and guides the team through complex sales processes.

Provides Level 2 support for end-user devices, applications, and collaboration tools. Troubleshoots and resolves escalated issues, supports Windows, macOS, and mobile platforms, and manages Microsoft 365. Administers Active Directory, Azure AD, and user lifecycle management.

Cint seeks a Senior BI Data Architect to lead the technical evolution of its data platform for a six-month fixed-term contract. This role involves designing and implementing a Databricks Lakehouse, migrating legacy SQL, and building the semantic layer for self-service analytics. Responsibilities include optimizing query performance, governing the Databricks compute footprint, and partnering with stakeholders to translate business questions into scalable data solutions.

Aerospace Fatigue Analysis Engineer needed for aircraft structure and component safety and reliability. Requires Bachelor's degree in Aerospace Engineering, 4+ years' experience, and proficiency in FEA software and Airbus Defence tools.

Lead and manage the Secondary and Sixth Form stages, ensuring a rigorous and well-rounded education for students in a multicultural environment.

Lead the technical direction of a growing mobile gaming portfolio, encompassing client architecture, backend systems, and internal tooling. Build and scale high-performing teams, driving technical excellence and rapid iteration.

Azure Data Engineer needed for a large-scale data migration and transformation program. Design, develop, and execute ETL/ELT pipelines using Azure Data Factory and Databricks. Transform data across multiple systems and integrate data from various sources.

Experienced Spain Payroll Specialist (Tecnico/a de Nominas) needed for part-time role (50-60% FTE). Manage end-to-end monthly payroll cycle, including social security administration, IRPF and tax declarations, contract management, and employee data updates. Must have minimum 5 years of hands-on Spanish payroll experience, formal qualification in a relevant field, and proficiency in Spanish payroll platforms and Excel.

Supports execution and optimization of paid media campaigns across various channels. Implements optimizations based on performance data and collaborates with media agencies. Monitors campaign results, identifies trends, and reports to the Brand Paid Media Operations Lead.

Business Operations & Sales Intern to support the English-speaking market in Spain. This role combines B2C & B2B sales, partnerships, and client management in tax and business services. Responsibilities include business development, sales, client coordination, and market representation. Requires a Bachelor's degree, native or near-native English, and advanced Spanish. Sales or business development experience is a plus.

Part-time Sales Assistant needed for Bimba y Lola store in Ondara, Alicante. Will provide excellent customer service, assist with sales, and maintain stock and visual merchandising. Previous sales experience and a passion for fashion required.

Senior Analyst – BCG Vantage supports case teams and topic/sector leaders, providing expert advisory, analysis, and insights on digital transformation and (Gen)AI. Contributes to commercialization efforts, develops intellectual property, and assists in onboarding junior colleagues. Requires 2+ years of consulting experience in digital or AI-related transformation topics or 3+ years of relevant industry experience. Strong understanding of AI/ML concepts, digital transformation narratives, and enabling technologies is essential. Excellent communication, problem-solving, and analytical skills are required.

Camper, a contemporary footwear brand, seeks a Digital & Ecommerce Operations Specialist to manage and coordinate website and newsletter content. The role involves creating and managing content calendars, executing operations in CMS and email marketing tools, and tracking content performance.

Drive new client acquisition within Tier-1 and Tier-2 Banking, Financial Services & Insurance clients in Spain. Build and manage CXO-level relationships and close large, multi-year digital transformation deals. Own end-to-end sales cycles and act as a trusted advisor, positioning technology-led transformation aligned with client priorities.

Manages end-to-end inbound logistics for imported and local parts, including transportation, receiving, warehousing, and delivery to production lines. Oversees warehouse operations, inventory control, and material supply to support production. Ensures material flow stability and resolves supply chain issues.

Area Sales Manager will manage a defined market segment within Spain, coordinating agencies, identifying projects, and proposing tailored solutions to achieve commercial targets. Requires 10+ years of sales experience in large capital equipment, a strong background in the fresh food industry, and fluency in English and Spanish.

Computer Vision Engineer to develop and deploy 3D imaging and visualization software. Responsibilities include data preprocessing, model training, and production deployment. Requires strong deep learning fundamentals, Python proficiency, and experience with PyTorch or similar frameworks.