21 English-speaking jobs in Castile and León
Senior Snowflake Engineer - Remote
- UST España & Latam
- Castro e Marzán
- June 1
Senior Snowflake Engineer will lead the architecture, design, and implementation of Snowflake for domain teams in a multi-tenant environment. Responsibilities include working with domain teams, providing technical expertise, ensuring high-quality deliverables, and participating in on-call rotation. Requires experience with Snowflake data modeling, ELT, stored procedures, and data migration from RDBMS to Snowflake. Expertise in Snowflake concepts like resource monitors, RBAC controls, virtual warehouse, query performance tuning, and Zero copy clone is also needed. Experience with DevOps tools, DBT, Python, and Snowpark is beneficial.
Operations Manager - castilla león (Castilla y León)
- Revolut
- , Castilla y León, Spain
- May 29
Strategy & Operations Manager will build and optimize scalable processes, lead infrastructure projects, and manage vendor relationships to support Revolut's global expansion.
Chemistry Specialist
- Innodata Inc.
- Castro e Marzán
- May 27
Innodata seeks a Chemistry Subject Matter Expert to train and refine AI Large Language Models. Responsibilities include developing chemistry datasets, reviewing AI-generated content for accuracy, and providing feedback to improve model learning. A Master's or PhD in Chemistry or related field is required.
Physics Specialist
- Innodata Inc.
- Castro e Marzán
- May 26
Innodata seeks a Physics Subject Matter Expert to create and curate high-quality physics content for training AI/ML models. Responsibilities include developing educational materials, collaborating with researchers, and ensuring scientific accuracy.
Business Development Manager- Crypto Sector
- KOS International Talent Group
- Castro e Marzán
- May 23
Business Development Manager to identify, assess, and support leading crypto projects. Analyze value propositions, competitive advantages, and team experience. Manage partnerships, monitor key metrics, and recommend improvements.
Treasury Safeguarding Junior Analyst
- Ebury
- León
- May 21
Treasury Safeguarding Junior Analyst will enhance global safeguarding frameworks, ensuring compliance with local regulations and implementing controls. The role involves process implementation, audit assistance, breach control, and collaboration with stakeholders.
Spain Payroll Specialist
- Ebury
- León
- May 18
Processes bi-monthly and monthly payrolls, analyzes payroll control frameworks, and ensures compliance with regulations. Requires strong organizational skills, problem-solving abilities, and advanced Excel proficiency.
R&D Operations Engineer Graduate
- Amcor
- Burgos
- May 16
Graduate program in R&D Operations with three international rotations across Europe. Supports development, deployment, and improvement of R&D systems, tools, and processes. Contributes to cross-functional projects and aligns data and analytics with business priorities.
Payment Operations Specialist
- Ebury
- León
- May 16
Reviews executed agreements to extract payment requirements and monitor account activity. Initiates domestic and international transfers, performs KYC and AML checks, and supports complex payment operations.
Regulatory Treasury Manager
- Ebury
- León
- May 15
Regulatory Treasury Manager will assist in maintaining the global safeguarding framework, ensuring compliance with local regulations, and implementing best-in-class controls. This role will support the development of the regulatory treasury quality assurance and controls framework and assist with regulatory treasury horizon scanning, rules to gap mapping, and risk assessments.
Fine Jewelry & Watch Specialist
- CIRCA
- Castro e Marzán
- May 15
Evaluates jewelry items for purchase, builds seller relationships, and manages appointments. Requires travel to other Spanish locations and a one-month training period in New York City. Must have experience in the luxury goods industry and relevant certifications.
Regulatory Affairs CMC – Biological products Consultant
- ASPHALION
- Castro e Marzán
- May 15
Regulatory Affairs Consultant/Senior Consultant needed for CMC writing of product dossiers (Mod. 2/Mod. 3) for biologics (including ATMPs and Biosimilars) in EU and US markets. Support includes responses to deficiency letters, CMC support during drug development, and RA CMC change control. Requires 5+ years' experience in CMC in Regulatory Affairs, background in Biosciences or Health Sciences, and high level of English (C1).
R&D Tax and Grants Specialist
- Ebury
- León
- May 9
Develops and executes a global grants strategy aligned with corporate priorities, including innovation, sustainability, and workforce development. Identifies, qualifies, and secures non-dilutive funding and incentives worldwide. Leads end-to-end bid management, from eligibility assessments to submission management. Stewards relationships with funding bodies and ensures compliance with funder requirements.
Business Development Intern
- Supernova
- Castro e Marzán
- May 8
Business Development Intern will assist the sales team with lead generation, customer management, sales analytics, and administrative tasks. This role offers hands-on experience in sales within a rapidly growing industry.
Operations Transformation Lead
- Amcor
- Burgos
- May 8
Operations Transformation Lead will drive the Operations Plus program across selected sites in AFEMEA. Responsibilities include diagnosing plants, designing transformations, and leading the region towards O+ maturity. The role requires 5+ years of experience in operations, change management, and manufacturing systems. Fluent English is required, with other languages advantageous.
Climate Change Specialist
- ALS
- Salamanca
- May 3
The Climate Change Specialist supports ALS's climate strategy by developing climate-related targets, transition plans, and disclosures. The role collaborates with stakeholders to develop climate action plans and contributes to climate-related reporting.
Application Engineer
- Amcor
- Burgos
- May 2
As an Application Engineer, you will translate customer needs into packaging solutions for the Meat and Cheese markets across EMEA. You will support product selection, application optimization, and commercialization, collaborating with Sales, R&D, and Operations.
Computer Vision and Software Engineer
- Neural Grader
- Castro e Marzán
- May 1
Design, develop, and optimize machine learning models for object detection, segmentation, and classification. Research, implement, and enhance computer vision and numerical algorithms. Build computer vision software systems and analyze data to monitor and evaluate system performance.
Enforcement Specialist
- Red Points
- Castro e Marzán
- May 1
Red Points seeks an Enforcement Specialist to join its operational team focused on detecting and removing counterfeit products and IP infringements online. This role involves executing enforcement tasks, documenting activities, adhering to protocols, and meeting performance KPIs. A degree or formal training in Law is highly preferred, as is high proficiency in English.
Real Estate Agent
- Roccabox Property Group
- Castro e Marzán
- May 1
Sales Agent needed for a growing real estate company in Marbella. Responsibilities include speaking with buyers, booking viewings, and managing deals. Fluent English required, sales experience helpful.

















