183 English-speaking jobs in Castile and León
AI Solution Architect
- Ascendion
- Castro e Marzán
- March 7
Leads feature-level execution within an Agentic Software Development Lifecycle (SDLC). Orchestrates AI agent workflows, refines prompts, and validates AI-generated outputs. Translates roadmap initiatives into feature-level requirements and owns the domain backlog.
Sales Intern
- IBERIAN LEGAL GROUP
- Castro e Marzán
- March 7
Sales Intern to support client management and portfolio development. Oversee sales and after-sales processes, build client relationships, and propose opportunities. Requires excellent communication, teamwork, and negotiation skills. Fluency in English is essential.
Sales Director
- Owen Daniels
- Castro e Marzán
- March 7
Senior executive to lead commercial growth for utility-scale solar projects (>5MW) in Spain and Portugal. Responsible for strategy development, stakeholder management, deal closure, and market analysis. Requires extensive experience in the Iberian solar market, strong network, and proven track record in closing large-scale projects.
MSAT Technician
- mAbxience
- Castile and León
- March 6
Temporary MSAT Technician needed for biosimilar medicine manufacturing. Responsibilities include process development, technology transfer, documentation, training, and support for production and R&D. Requires a university degree in biology or chemistry, 2+ years of experience in operations, R&D, or MSAT, and knowledge of GMP, UPS-DSP, tech transfer, and process validation. Intermediate English is required.
Paid Media Specialist
- Bookmap
- Castro e Marzán
- March 6
Paid Media Specialist for a contract role on the Bookmap marketing team. Manages evergreen paid media campaigns across various channels (search, social, programmatic, etc.). Focuses on campaign execution, reporting, and performance optimization. Requires 2+ years of paid media experience, strong Excel/Google Sheets skills, and expertise in analytics and reporting platforms.
Senior Product Manager - Data Engineering
- Xebia
- Castro e Marzán
- March 6
Senior Product Manager to lead scalable data services, defining and prioritizing capabilities for 300+ annual ingestion requests. Manage intake, lifecycle, and orchestration of data workflows, ensuring reliability and strategic alignment. Requires 4+ years of Product Management experience (data/platform preferred) and strong stakeholder collaboration skills.
Senior Medical Science Liaison
- Meet Life Sciences
- Castro e Marzán
- March 6
Senior Medical Science Liaison needed to support Phase 2 clinical trial enrollment and success. Develop strategic enrollment plans, cultivate relationships with neurology healthcare professionals, and deliver scientific and educational data. Requires an advanced degree in medical science and 7+ years of experience, with a focus on neurological disorders, preferably Parkinson's disease.
Culinary Instructor
- Celebrity Cruises
- Castro e Marzán
- March 6
Develops and executes culinary training programs for crew members with 2 or fewer stripes. Conducts training sessions, audits, and performance evaluations. Collaborates with senior culinary leadership on crew development and performance improvement. Coaches and mentors senior culinary staff on training techniques.
Key Account Manager (Car Rental)
- HBX Group
- Castro e Marzán
- March 6
Key Account Manager to drive growth and development of B2B car rental solutions for tour operators, travel agencies, and intermediaries.
Key Account Sales Manager(AWP)
- Zoomlion
- Castro e Marzán
- March 5
Develop and execute sales strategies for aerial work platforms (AWP) to achieve sales targets. Identify, acquire, and manage key accounts in the AWP industry. Build and maintain relationships with major customers, negotiate contracts, and monitor market trends.
Cloud Partnerships Manager
- Symphony Solutions
- Castro e Marzán
- March 5
Symphony Solutions seeks a Cloud Partnerships Manager to lead and scale strategic relationships with AWS, Microsoft Azure, and Google Cloud. This role involves developing and executing strategies to create and maintain successful collaborations, identifying new business opportunities, and ensuring the full potential of cloud partnerships is leveraged.
ESS Product Management
- AESC
- Castro e Marzán
- March 5
Strategic Product Leader to define the future of Energy Storage. Lead product portfolio strategy, drive execution, and optimize investment in high-ROI innovations. Requires 5+ years of experience in Product Management within the New Energy or Energy Storage industry.
Adobe Workfront Expert
- Shakers
- Castro e Marzán
- March 5
Lead the global rollout of Adobe Workfront, coordinating deployment across multiple markets and facilitating adoption within local teams.
Low-Code Developer – Business Workflow Automation
- HP SCDS
- Castile and León
- March 5
Low-Code Developer will analyze business processes, implement automations using ServiceNow PlayBooks, and collaborate with teams to improve workflows. Requires strong communication, teamwork, and programming skills, including JavaScript. English proficiency (B2 minimum) is essential.
Key Account Manager
- Sigenergy
- Castro e Marzán
- March 3
Drives sales growth of utility-scale solar PV and energy storage projects in Europe. Develops and manages relationships with named accounts, leading projects from early engagement to contract signing. Collaborates with technical teams on pre-sales activities, bid preparation, and project delivery. Requires 5+ years of experience in utility-scale ground-mounted projects and renewable energy sales.
Country Sales Manager
- Bluesail Surgical
- Castro e Marzán
- March 1
Develops sales plans, establishes overseas sales platforms, and manages customer relationships. Leads international exhibitions and conferences. Requires a bachelor's degree, 5+ years of international sales experience, and proficiency in English.
Account Manager (Voice/Messaging)
- NovaMetro
- Castro e Marzán
- March 1
NovaMetro seeks experienced Account Managers to manage relationships with telecom partners, identify needs, and sell SMS or Voice routes. Responsibilities include coordinating traffic exchange, building partnerships, overseeing the sales process, and preparing performance reports.
Product Sales Executive - Global Talent Solutions (Spain)
- Revolut
- Castro e Marzán
- March 1
Product Sales Executive will drive adoption of global employment, cross-border compliance, and payroll solutions for small and mid-sized businesses. Responsibilities include prospecting, building, and closing a high-volume pipeline, targeting potential customers, and communicating the value proposition using a consultative approach.
System Integrator (Avionics)- International Projects
- ALTEN Delivery Centre Spain
- Castro e Marzán
- March 1
System Integrator (Avionics) for international projects. Design, integrate, and test electrical systems for unmanned aerial systems. Requires 5+ years of experience in electrical/electronics/avionics/system integration engineering, proficiency with electrical CAD/ECAD tools, and strong troubleshooting skills. Fluent English required.
Solution Sales Executive (Supply Chain Risk Management)
- Sphera
- Castro e Marzán
- March 1
Drives new enterprise revenue by selling Sphera's Supply Chain Risk Management (SCRM) solutions to large organizations. Leads C-suite conversations on supply chain risk, resilience, and financial impact. Requires 7+ years of experience selling enterprise SaaS solutions and closing six- and seven-figure deals.

















