180 English-speaking jobs in Castile and León

A fast-growing consumer technology business operating at the intersection of gaming, creator tools, and digital entertainment is hiring a Head of User Acquisition to own and scale top-of-funnel growth. This is a senior, hands-on role for someone who has led B2C user acquisition at scale and understands how gamers, creators, and digital-first communities discover, adopt, and engage with products.

Start Date: OngoingScreener Criteria: Active professional certification (CPA, ACCA, ACA, etc. )Eligible Locations: https://participant-help. prolific. com/en/articles/445007-who-can-participate-in-studies-on-prolificLanguage Requirement: Fluent EnglishType of contract: Freelance / On-Call AdvisoryHourly Rate: $60.

NFT Launch Coordinator to support operational processes for NFT drops and mint campaigns across blockchain platforms. Focus on mint page readiness, allowlist management, and communication during launch events.

Lead the migration of an enterprise data platform from Palantir Foundry to Databricks. Define and execute the migration roadmap, redesign data pipelines, and ensure data integrity and governance.

Boundless Life seeks a General Counsel to provide legal counsel and support for a rapidly growing company redefining family living through nomadic experiences.

Experienced professionals with 5+ years of experience are sought to independently introduce and position leadership and personal development education programs to individuals seeking growth.

Blueberry Research Group offers a four-week research sprint for early-stage startups focused on sustainability, health, education, wellbeing, and longevity. A trained researcher will work with founders to map assumptions, conduct customer discovery, and synthesize findings to clarify target customers, problems, and next steps.

Process Engineer to support digital transformation in an industrial environment. Analyze, document, and adapt existing work processes to new digital systems.

Manages the Health, Safety, and Environmental performance of a project, ensuring compliance with legal requirements, company policies, and industry best practices. Leads and manages the site HSE team, develops and enforces HSE strategies, and oversees inspections, audits, and incident investigations. Requires a Bachelor's degree in a related field, 5+ years of HSE experience in construction, energy, or industrial projects, and relevant certifications.

Experienced IBM Mainframe specialist providing technical consulting and support for Db2 for z/OS in customer environments.

Architect will act as a liaison between Data Engineers and development teams, leveraging cloud and big data expertise to build developer experiences. The role involves leading projects, setting up systems and tools, and defining, building, and maintaining frameworks for technical teams.

Leads and coordinates complex, multi-disciplinary research initiatives in structural biology and AI-powered drug discovery. Manages the end-to-end project lifecycle, from scoping and planning through delivery. Serves as a power user of Insilicode, configuring and managing virtual screening campaigns and other in silico workflows. Coordinates with experimental biology teams, computational scientists, and data engineers. Prepares project status reports and scientific readouts for senior leadership and external partners.

Product Definition Analyst / Functional Analyst needed for a cloud-native issuing platform for virtual credit cards. Analyze business requirements, define functional solutions, and design APIs and functional flows. Experience in Travel IT and/or Payment industry is a plus.

Extractables and Leachables Senior Scientist needed for R&D team. Designs and leads mass spectroscopy and E&L laboratory studies. Requires a Master's degree with 6+ years of experience or a PhD with 4+ years of experience in E&L testing. Expertise in regulatory expectations and mass spectrometry techniques is preferred.

Electrical Engineer (PMC) needed for steel making project. Oversee electrical engineering, review designs, coordinate with EPC/EPCM partners, and ensure project compliance.

Creative Strategist to lead content strategy and creative production for paid social channels (Meta, TikTok, Reddit, Snapchat). Develop performance-driven content frameworks, translate data into creative insights, and collaborate with the paid media team.

Systems Engineer to support monitoring systems, data loading, maintenance applications, and system design & validation. Responsibilities include requirements maintenance, system documentation, analysis of system behaviors, and support for in service investigations. Requires a degree in a related technical field and experience in systems engineering.

Scale affiliate programs for B2B SaaS companies by sourcing, recruiting, and developing relationships with partners. Track, analyze, and report key performance indicators to optimize program performance.

The AI Enablement Specialist delivers HBX's AI enablement agenda, coordinating training programs, supporting functional teams in activating AI use cases, and promoting responsible AI adoption. The role translates AI strategy into practical actions, guiding employees through learning journeys and ensuring safe, compliant, and consistent use of AI tools.

We're seeking a GTM professional to develop and execute organic content strategies across YouTube, LinkedIn, Twitter, and other platforms. Responsibilities include creating content, managing feature launches, optimizing paid campaigns, and writing various marketing materials. Ideal candidates possess strong writing skills, experience with organic content growth, and a comfort with working independently.