intern internship English-speaking jobs in Castile-La Mancha

System Design Engineer for Audio/Voice Communication Systems on combat aircraft. Responsibilities include design, integration, specification development, supplier management, testing, and support of certification and qualification processes. Requires a Master's degree in Telecommunications/Aeronautical Engineering, 5+ years of experience in systems design and development, and deep knowledge of system engineering, SW specification, verification & validation, and audio technology.

Experienced Ubuntu OS Engineer/Architect needed to support a centrally managed solution for developers. Must have hands-on experience managing Ubuntu OS in an enterprise environment, including network and security setups.

Interim CFO to lead finance transformation for PE-backed services business in Valencia. Shape finance function, implement scalable processes, and provide strategic financial guidance.

Experienced educational leader sought to head a bilingual school in Spain. Must have recognized leadership qualifications, QTS or equivalent, and 5+ years as a Principal or 7-10 years in senior roles. Proven ability to raise academic standards and experience in school growth are required. Bilingual in Spanish and English.

The General Manager will develop and implement the business strategy for OUP España, ensuring sustainable growth and managing the branch P&L. They will lead a team, drive innovation and digital transformation, and build key external relationships.

Experienced Gynecologist needed for a leading fertility clinic in Northern Spain. Provide comprehensive medical care to patients facing fertility issues, utilizing assisted reproduction techniques.

Regional Medical Director provides site engagement, training, and support for clinical trials across EU countries. Responsibilities include addressing medical/clinical questions, assisting with eligibility assessments, and collaborating with sites on protocol deviations, recruitment, and query closure. Requires MD, PhD, or PharmD; 8+ years of industry clinical development experience; expertise in clinical trials and the Metabolic/Obesity research landscape; and fluency in the local language and English.

Associate Medical Director providing medical, clinical, and scientific expertise to IQVIA divisions. Serves as Global Medical Advisor on assigned projects, offering guidance on medical and scientific aspects. Requires a Medical Degree, 5+ years clinical experience, and Board Certification in Cardiology. Knowledge of cardiology, metabolic diseases, and nephrology is essential.

Novastone Capital Advisors seeks motivated professionals to acquire and lead a small to mid-sized company in Spain as CEO. Successful candidates will manage the acquisition process, develop business strategy, and drive growth. Must have 15+ years of experience, 5+ years in leadership with P&L responsibility, and a proven track record of running businesses in Spain. Fluency in English and Spanish is required.

The CTO will define and execute the company's technology strategy, lead engineering and development teams, and oversee technological infrastructure. Responsibilities include staying current on industry trends, managing budgets, ensuring product quality and scalability, and collaborating with the C-suite.

LifeWatch ERIC seeks a Chief Executive Officer to lead the organization's development. The CEO will provide strategic leadership, represent LifeWatch ERIC externally, and oversee its scientific, technical, administrative, and financial operations. The successful candidate will have over 10 years of experience in research infrastructures, academia, or intergovernmental organizations and a PhD in a relevant field.

The Regional Medical Director provides clinical support for metabolic/obesity studies across EU countries. Responsibilities include site engagement, recruitment support, query resolution, protocol deviation management, and retention support. Requires MD, PhD, or PharmD; 8+ years industry experience; expertise in metabolic/obesity clinical research; and strong communication and problem-solving skills.

Lead a new team to build next-gen clinical data capabilities, translating clinical needs into analytics, AI, and scalable data platforms. Oversee end-to-end data operations, ensuring compliance and driving efficiency.

Financial Director to lead financial strategy and operations for a European multinational company's Spanish market. Develop financial plans, manage investments, and ensure compliance with Spanish regulations.

Lead the global consolidation and IFRS compliance for a rapidly growing international company. Transform accounting and reporting processes through automation and optimization. Manage and mentor a high-performance accounting team.

Lead technical and operational strategy for technology consulting accounts, ensuring quality and business value in deliveries. Drive account growth initiatives and supervise teams of 40-60 professionals.

Data Analyst to own product analytics, reporting, and visualization within a high-growth scale-up. Experience with product analytics tools (Amplitude, Mixpanel, Pendo, or Google Analytics) and BI tools (Qlik or Looker) required. Strong communication skills and a collaborative mindset are essential.

As a Lead / Principal Deployment Architect, you will design and architect end-to-end Celonis solutions for complex enterprise deployments. You will define technical blueprints for integrations, data strategies, and transformation goals. You will also design AI-augmented delivery workflows and serve as a senior technical advisor to strategic customers.

Senior Medical Director, Patient Safety Physician, provides clinical judgment for benefit-risk assessments of AstraZeneca products. This role leads safety strategy, ensures adherence to Good Clinical and Pharmacovigilance Practice, and mentors junior staff.

Leads hotel pre-opening and operational launch, ensuring compliance with international brand standards. Oversees all hotel operations, including staffing, budgets, and guest experience.