react English-speaking jobs in Santa Cruz de Tenerife

Leads Europe's digital marketing execution across social media, content creation, and video. Manages integrated campaign calendars, social media accounts, and content development. Executes on-site event coverage and coordinates with agencies and stakeholders. Requires a degree in a related field, fluency in English and Spanish, and 4-6 years of digital marketing experience.

Managing Director – BESS Business Unit - BESS / Solar Are you a senior leader in BESS looking for autonomy? Are you interested in working in a company where you can define and implement strategy? Do you have an entrepreneurial mindset? If so, please take a moment to read below.

Retail Store Supervisor to manage daily operations, sales, customer service, and team development. Must have retail leadership experience, excellent communication skills, and fluency in Spanish and English.

Generate new business and close deals for a Barcelona-based AI startup helping private medical clinics. Manage the full sales cycle, from discovery calls to closing deals.

Network & Firewall Engineer needed for operational tasks including applying changes to Palo Alto firewalls, managing configurations, reviewing logs, and collaborating on maintenance. Must have experience with Palo Alto Networks, Panorama, networking fundamentals, and basic Linux and scripting knowledge.

Software Engineer to support the development, operation, and maintenance of science archives at the European Space Astronomy Centre (ESAC). Responsibilities include database design, data archiving, system administration, and integration of data visualization tools. Requires a Master's degree, 4+ years of experience, proficiency in Java, JavaScript, web technologies, and relational databases.

The EHS lead for the Barberà del Vallès site will implement EHS programs, manage incident and risk management, support compliance with ISO 14001 and ISO 45001, and provide EHS expertise and training.

Leads regulatory submissions, coordinates stakeholder engagement, and maintains dossier integrity for OTC and consumer health products.

Senior Clinical Trial Assistant provides support for clinical trials, including communication, document management, and vendor coordination. Requires 5+ years of administrative experience in a CRO or pharmaceutical company, strong knowledge of GCPs/ICH regulations, and excellent communication and organizational skills.

Senior Internal Auditor to leverage data analytics for risk identification, control improvement, and business decision support across Pepco Group's European operations.

AI Engineer interns will develop and deploy AI solutions, optimize algorithms, and collaborate with clients across industries.

Senior Performance Engineer needed for a leading renewable energy multinational. Manage data sources, analyze asset operation, and propose improvements to power plant generation. Requires a Bachelor's degree, 8+ years of energy industry experience, and advanced English and native Spanish proficiency.

Administrative Accountant / Bookkeeper needed for a fast-growing international accountancy firm. Responsibilities include bookkeeping, processing invoices, answering client inquiries, and providing accounting support. Requires solid Spanish accounting knowledge, proven experience, and strong communication skills.

Lead the electromechanical design of substations, ensuring functionality, reliability, and compliance. Develop 3D models, review technical specifications, and provide recommendations throughout project phases. Collaborate with teams on change and claim management.

Linux System Administrator to administer and support Red Hat Enterprise Linux (RHEL) systems. Responsibilities include handling incidents, performing root cause analysis, executing system changes, and using automation tools like Ansible, Bash, and Python.

Inside Sales Account Manager will work with field sales teams and partners to identify and advance new project opportunities. Responsibilities include qualifying leads, managing the sales pipeline, and converting inbound inquiries into sales leads.

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.

Engineering Intern will develop and deploy AI solutions, optimize algorithms, and collaborate with clients on projects spanning various industries.

Leads UX vision, design quality, and visual consistency across B2C and B2B digital experiences for Royal Queen Seeds. Responsible for defining and owning the global UX vision for the website and related platforms, leading the new website layout implementation, and ensuring seamless experiences across all digital touchpoints. Oversees design direction, brand consistency, and B2B experience, including marketing and sales materials. Builds scalable design workflows and processes, mentors designers, and collaborates with cross-functional teams to align UX with business goals.

Leads the global go-to-market launch of Unit4's AI-native architecture, a company-wide 18-month initiative. Owns the GTM strategy and execution, translating technical innovation into market narratives and demonstrating commercial value. Builds and leads a product marketing function, shaping market perception through analyst relations and establishing scalable GTM disciplines for future innovation.