intern internship English-speaking jobs in Jerez de la Frontera

Senior Full Stack Developer needed to architect scalable growth systems for newly acquired ventures. Lead technical due diligence, post-merger integration, and define technology stack across diverse product lines. Must have experience with Python, PHP, NodeJS, cloud computing, and security best practices. Proven ability to lead and stabilize underperforming engineering teams.

Senior Java Developer will design, build, and maintain software for a global credit card company. Responsibilities include ensuring software performance, participating in the Software Development Life Cycle, and collaborating with international teams. Requires strong Java skills, experience with APIs, AWS services, and Agile methodologies. Fluent English is required.

The Market Manager will build and expand a portfolio of hotel partners, negotiate distribution partnerships, and manage day-to-day relationships. This role requires executing against KPIs, optimizing hotel product offerings, and representing Dida in the local market.

Account Executive to manage the full sales cycle for the US or UK market. Requires fluency in English (C2), 6-12 months of B2B/B2C sales experience (SaaS preferred), and strong negotiation and communication skills. Must be willing to work primarily late shift hours to align with US business hours. Previous experience with US markets and a Spanish language proficiency are a plus.

EPCM Project Engineer for logistics and industrial projects. Manages projects from feasibility to handover, including scope, budgets, procurement, and construction. Requires a Bachelor's or Master's degree in Civil or Industrial Engineering and 6-10 years of experience, with at least 4 years in logistics projects.

HSE Manager Velto Renewables (Velto), a subsidiary of La Caisse (Caisse de dépôt et placement du Québec), is looking for an HSE Manager (Health & Safety and Environment) to join its team in Madrid, Spain, and work closely with the CEO and the Senior Management Team. Velto Renewables is a renewable energy independent power producer with a long-term asset ownership strategy.

Finance Director to build and lead the finance function for a global automotive company's expansion into the Spanish market. Responsibilities include financial planning, operations setup, reporting, risk management, and business partnering. Requires 10-15+ years of finance leadership experience, ideally in automotive or manufacturing, with a strong understanding of Spanish GAAP and compliance frameworks.

FINERGE seeks a Back Office and Operations Control Specialist to analyze and improve wholesale electricity market participation strategies. The role involves revenue stream control, development of analytical tools, sales settlement calculation, and monitoring of legal regulations and market rules.

We're looking for a driven Account Manager to accelerate our growth in Poland based in our HQ in Madrid. About us: Vidoomy is a specialized adtech company in video advertising across 3,000+ premium publishers. We connect advertisers with quality audiences while maximizing publisher revenue.

We are looking for passionate, curious and driven team players who are ready to ignite ideas, push boundaries and drive innovation. At Accenture you'll work on innovative projects and develop your career, collaborating with the best teams in the world.

Join Us to Shape the Future of Bone Health About the Role: At 3D-Shaper Medical , we are pioneering the development of cutting-edge imaging software to improve the diagnosis, monitoring, and treatment of musculoskeletal diseases. We’re looking for a talented and motivated Technical Sales Specialist to bridge the gap between our innovative technology and the clinical community.

ABOUT WEGROW WeGrow is a pioneering agri-tech company specializing in the development and commercialization of advanced Nutrient Use Efficiency (NUE) solutions for nitrogen and phosphates, as well as the distribution of high-quality Water Soluble Fertilizers (WSF).

Flavourist to manage and deliver flavour development projects, using chromatographic techniques and mass spectrometry to develop and characterize flavours for food applications.

Leads global medical, clinical, and regulatory strategy for a diversified portfolio of injectable and device technologies. Responsible for innovation, R&D, clinical development, and regulatory compliance across 70+ international markets.

The technical team plays a key role installing, calibrating, and repairing high-precision testing systems directly at the customers' industrial sites. Looking for a hands-on, curious, and solution-oriented engineer to join the field service team. Your ResponsibilitiesAfter training in Spain and Germany, you will:• Install, calibrate, and repair static and dynamic testing machines on site.

Teach swimming classes to students ages 2-14, adapting sessions to different levels. Act as a lifeguard, ensuring safety and proper development of aquatic activities.

Senior Data Engineer to develop scalable data models, pipelines, and predictive models for a global accommodation provider. Requires experience with Python/Go, SQL, ETL, and machine learning.

Company description The Marketing Hub is a digital B2B marketing agency, specializing in the management of sales and marketing programmes that deliver increased sales volume for global leading technology companies, telecommunications carriers, and software start-ups. Our client is helping educators and businesses succeed worldwide.

The Customer Account Manager acquires new battery/electrolyte customers and manages commercial relationships. This role drives business development, captures customer requirements, and ensures alignment between customer expectations and internal capabilities.

ZTE España seeks a Telecom Engineer with expertise in Mobile Core and/or Value Added Services (VAS) for its Post-Sales team. The role involves supporting project delivery, operational activities, incident handling, and service operations.