javascript English-speaking jobs in Santa Cruz de Tenerife

Manages the Group's cash and debt to ensure liquidity, reduce financial costs, and optimize cash flow. Responsibilities include handling banking transactions, preparing cash flow forecasts, and managing FX risk. Requires 4+ years of international treasury experience, strong communication skills, and proficiency in MS Excel.

The CMMS System Adoption Engineer maximizes the use of the CMMS across offshore wind projects. This role ensures standardized system usage, user training, and continuous improvement. The position requires 5+ years of experience in maintenance operations, CMMS administration, and change management.

Medical Director to lead and manage international clinical studies focused on a new IVF/IVM product.

Customer Success Specialist to champion user experience across applications. Manage feedback channels, analyze trends, and collaborate with product and development teams to improve usability. Minimum 2 years of experience in customer success, community management, or QA with a UX focus required.

Experienced EASA Part-66 B1.2 Licensed Engineer needed for aircraft maintenance and repair. Responsibilities include ensuring aircraft airworthiness, performing maintenance tasks, and collaborating with technical teams and suppliers. Must have EASA Part 66 B1.2 License, Human Factors training, and over three years of aviation experience.

Supervises a team of Service Center Agents and Training Administrators, ensuring training consultancy delivery according to procedures. Manages workload, provides customer service through email, and escalates queries. Monitors quality, KPIs, and documentation. Leads team development, knowledge retention, and onboarding.

Provides day-to-day HSE support for high-voltage cable manufacturing, construction, and offshore installation projects. Conducts site inspections, audits, and safety walks to ensure compliance with HSE standards and legislation. Leads incident investigations and delivers HSE training.

R&D Engineer will maintain RTL codebase, Python/Rust firmware, and CI/CD pipelines for testing and implementation. Responsibilities include understanding DSP and RTL architecture, designing CI/CD pipelines, collaborating with firmware team, and supporting production and testing teams. Requires a degree in a related field, 4+ years of FPGA programming experience, proficiency in Verilog, Python, C, TCL, and experience with version control and testing/build agents.

Drive new business revenue in 4-6 international markets. Manage the full sales cycle, from lead generation to closing deals. Represent the FlyBy brand and consult with prospective students.

Commissioning Engineering Specialist for power generation projects. Develops documentation, engineering inputs, and test procedures. Provides remote support to on-site teams. Requires a Bachelor's or Master's degree in a relevant engineering field and experience in power generation.

Technical Sales Representative needed for a leading European company specializing in structural reinforcement solutions. This role combines technical consulting, on-site support, training, and commercial collaboration. Responsibilities include providing technical support, implementing sales strategies, and promoting company products. Requires a degree in Civil or Construction Engineering, 1-2 years of technical experience, and proficiency in AutoCAD and CRM systems. Fluent English required.

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.

Motivated professional to join the Spanish Hospital Sales team. This role involves selling to hospital accounts, meeting with key decision makers, and driving clinical practice change. Strong communication and clinical/hospital experience required. Fluent Spanish-Catalonian and English are essential.

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.

Leads monthly, quarterly, and annual consolidation for 23+ legal entities, ensuring accuracy under IFRS and Spanish GAAP. Manages intercompany reconciliations, eliminations, and foreign exchange impacts. Serves as the internal subject matter expert on IFRS and Spanish GAAP. Produces consolidated financial statements and disclosure notes. Oversees statutory accounts preparation for international entities.

Graduate Analyst will support the carbon intelligence team in analyzing ecosystem indicators, monitoring projects, and researching the Voluntary Carbon Market.

Dynamic Sales Executive to acquire and manage group accounts for a new luxury hotel on the Costa del Sol. Develop and maintain relationships with agencies, companies, and international accounts. Previous experience in upscale hotel sales and strong communication skills are required.

As a Customer Success Representative, you will manage a portfolio of 200+ SaaS accounts, ensuring customer engagement, support, and retention. You will utilize HubSpot and internal playbooks to track customer health, resolve issues, and contribute to knowledge bases.

This role involves the installation, maintenance, and repair of marine air conditioning and refrigeration systems for the superyacht industry. Responsibilities include performing complex services, troubleshooting malfunctions, and managing part orders. Applicants should have a technical degree/diploma/certification and F gas (Gases Fluorados) certification.

French-speaking Account Executives are needed to drive business growth in the Swiss market. This role involves full sales cycle ownership, from prospecting to closing, and building long-term customer relationships. Proven B2B sales experience, fluency in French and English, and Swiss market knowledge are required.