python English-speaking jobs in Castile and León

Sales Associate needed for a full-time or part-time position at POP MART Barcelona. Provide exceptional customer service, support store operations, and represent the POP MART brand. Must have at least 2 years of retail experience, fluency in Spanish and English, and a passion for delivering great customer service.

Seabery seeks a EMEA Sales & Marketing Coordinator to support indirect sales, coordinate marketing activities, and ensure operational excellence across the customer lifecycle. The role involves managing marketing campaigns, sales funnel development, stakeholder engagement, and reporting on sales performance.

AirAdvisor seeks a Litigation Lawyer specializing in consumer flight claims to lead in-court collections. Responsibilities include filing court cases to collect compensation and/or reimbursement of Out-of-Pocket Expenses (OPE) incurred by passengers. The lawyer will also respond to airline legal defenses, maintain legal case files, and stay informed about developments in consumer protection law and aviation regulations.

Develop and execute marketing strategies to enhance brand visibility for a space technology company. Manage campaigns across digital and traditional channels, including SEO/SEM, social media, and PR. Create engaging content and oversee the company's social media presence.

Experienced claims professional needed for international claims operation. Processes U.S. and international healthcare claims, resolves complex cases, and supports process improvements. Senior roles may include team leadership.

Provide payroll and personnel administration support to clients. Ensure accurate payroll calculations and client guidance on payroll and social legislation. Maintain client relationships and answer employee inquiries.

Senior Consultant & Market Researcher with 5+ years experience in consultancy, marketing, market research, or innovation. Expertise in User and Market Research, especially within Healthcare. Strong analytical, communication, and leadership skills. Fluent in Spanish, English, and conversational Catalan.

Leads and scales a customer support organization, ensuring exceptional service delivery and driving efficiency through data, process optimization, and automation. Defines support strategy, manages global teams, and leverages AI, RPA, and automation technologies to improve customer experience and reduce costs.

Senior Data Architect & Program Delivery Lead needed to bridge legacy enterprise data platforms (Informatica PowerCenter, Oracle) with modern AWS cloud architecture. Lead technical architecture discussions, drive program governance, and ensure delivery success in a large-scale, multi-team environment.

Senior Cloud Engineer with 5+ years of AWS experience designing, implementing, and managing cloud infrastructure. Experience with container orchestration, infrastructure as code, application migrations, and Linux/Unix administration.

Energy Project Manager to coordinate projects within the Energy Solutions Center of Excellence and lead energy market strategy. Assess technical feasibility, regulatory frameworks, and energy market revenues to enable energy solutions. Develop business plans, coordinate projects, and engage with utilities, MNOs, and regulators.

The Sales Executive manages client relationships and accounts, achieving revenue goals through new business development and existing client management. This role involves market research, sales calls, site inspections, and coordinating events.

Junior Brand Manager supports the management and development of assigned brands, ensuring continuity and growth of marketing strategies. Responsibilities include brand activation planning, 360º campaign development and execution, performance tracking, and cross-functional coordination. Requires a degree in Marketing/Brand Management or Economics, 2-3 years of experience in a fast-paced environment, strong consumer mindset, and excellent communication skills.

Legal Trainee will assist with drafting, reviewing, and managing commercial contracts, handling legal inquiries, and collaborating on internal policies and compliance projects.

Experienced Sales Leader needed to drive revenue growth for telecom SI services. Responsibilities include managing strategic customer relationships, leading sales teams, and owning the end-to-end sales lifecycle. Requires deep regional customer connects, strong commercial acumen, and the ability to translate complex telecom SI capabilities into compelling customer value propositions.

The Front Desk Manager leads the Front Desk Team, ensuring a seamless and memorable guest experience. This role requires strong hospitality, communication, and leadership skills, along with the ability to manage a team of 30+ and handle 100+ guests. The Front Desk Manager is responsible for guest satisfaction, team development, and the efficient operation of Front Desk services.

Administrative Assistant & Bookkeeper to support finance and office operations across multiple brands. Manage accounts payable/receivable, process invoices, assist with bank reconciliations, and provide general administrative support.

Accounting Manager needed for industrial company in Alcobendas. Oversee daily accounting operations, financial reporting, and internal controls. Lead budgeting, forecasting, and financial analysis. Requires 5-7 years experience, team leadership, and fluency in English.

Develops and deploys state-of-the-art ML/AI models and imaging technologies for crop science research and development. Uses advanced analytical models, machine learning, and AI algorithms to deliver insights and solutions. Leads imaging-based projects, designs experiments, and communicates project milestones and insights.

Machine Learning Engineer to optimize and evolve prediction and recommendation systems on Databricks. Develop and fine-tune demand forecasting and recommender models using LightGBM and Spark. Maintain ETL workflows, orchestrate batch scoring, and manage the model lifecycle with MLflow.