student English-speaking jobs in Castelló de la Plana

Join DHV Technology and Be Part of the Vanguard in Space TechnologyLaunch your career with a company that’s building the future beyond Earth. At DHV Technology, our mission is clear: to accelerate space exploration by delivering innovative power solutions that drive missions across the globe.

Mission:The Account Executive supports the sales team for retaining the current revenue and developing new business opportunities to prospects and existing customers in Israel.

About the jobService Club is the leading recruitment and training platform for the delivery, mobility, and logistics sectors. We help top brands such as delivery platforms, courier companies, and mobility operators find, train, and onboard pre-vetted drivers and riders quickly and efficiently. Our mission is simple — to make hiring in the service industry smarter, faster, and more sustainable.

We are currently looking for National Account Managers to join our team in Spain. This is an exciting opportunity for individuals eager to advance their careers in a fast-paced, high-growth environment while making a meaningful impact on our business from day one. We’re seeking driven, ambitious professionals who thrive in dynamic settings and are passionate about delivering results.

Job Description EduTalent Group are seeking a dedicated Teacher of English to join a high achieving Senior School in Madrid from January 2026. The school follows the British National Curriculum and students consistently secure excellent academic outcomes, progressing to top universities in the UK, US, Spain and across Europe.

We know your time is valuable, so here's what makes Ultralytics special. ⚡ Who we areAt Ultralytics, we're on a mission to simplify AI for everyone. As the creators of the world's leading Ultralytics YOLO models, we empower millions of developers, researchers, and companies worldwide to build state-of-the-art computer vision applications.

WORK WITH US! ! Join Impress – Europe's Dental Chain Leading Health-Tech Innovator! We believe everyone deserves a smile they'll love . As the largest Ortho clinic chain in Europe, we combine cutting-edge tech with expert care, revolutionizing invisible orthodontics since 2019. With 120+ clinics across 7 countries and rapid growth, we're improving lives worldwide.

National Key Account Manager Madrid HQ – National Travel Want to re-energise your career with Monster Energy, the powerhouse behind your favourite energy drinks and events? Are you bold, relentless, and ready to take your professional journey to the top? This is your chance to elevate your career with one of the most iconic, highest-performing energy drink and lifestyle brands in the industry!

About Us:Infloww was founded with a specific purpose in mind to address the underserved needs of spicy creators segment often overlooked by mainstream tech companies. Our journey began with the development of the Infloww CRM, a platform tailored for the 3+ million OnlyFans creators. However, this marked just the beginning of our journey.

We're looking for someone with sales aptitude and excellent closing skills. Does this sound like you? Entrepreneurial spirit. A dreamer and a doer who is optimistic about possibilities, passionate about seeing your vision come to life, and takes thoughtful risks to get there. Self-Starter and go-getter. High-reaching and unstoppable.

Job Description: Product Sales Specialist – UnicaHCL Software is seeking a Product Sales Specialist (PSS) to drive sales and expand market presence for the HCL BizSolution Cloud in Spain. As a key member of the sales team, you will be responsible for engaging with clients and partners, identifying business opportunities, and leading sales efforts to drive revenue growth.

Location: Barcelona, SpainJob type: Full time - PermanentWorking Hours: 40 hours per weekAbout POP MART Founded in 2010, POP MART is a market-leading entertainment company and a global champion of designer toy culture. Through global artist development, IP operations, and designer toy culture evangelism, we have built an integrated platform covering the entire designer toy value chain.

*** SAP Integration Consultant (SAP PI / IS / CPI) – Remote (Spain or Portugal) *** We are looking for an experienced SAP Integration Consultant with strong hands-on expertise in SAP PI / Integration Suite (IS) and SAP Cloud Platform Integration (CPI) to join our client's Business & Technology Integration team.

Job Title: Head of Clinical OperationsLocation: SpainReports To: Chief Operating Officer (COO) / Chief Executive Officer (CEO)About Us:Our partner is an innovative and rapidly growing Contract Research Organization (CRO) dedicated to providing high-quality clinical research services to the pharmaceutical, biotechnology, and medical device industries.

We are looking for RF & Microwave Engineers to join one of the most important international companies in the field of technological development and IT solutions.

Position : Field Service Engineer (Medical Devices) Location : Ideally in the Madrid area but will also consider Barcelona.

***This is initially a Fixed Term Contract until the end of June 2026 - Hybrid from a new site in Zaragoza***ResponsibilitiesLead cross-functional teams of engineers and machine learning practitioners to deliver impactful LLM and AI solutions for top-tier industry clients.

In few words Position: Senior Data Analyst & Clinical Data Manager Location: Madrid (onsite) Experience:+5 years of experience in similar positions in Pharma sector with experience at international level.

About the job Since our launch in early 2022, Cinnamood has grown into an international specialty bakery and lifestyle brand, with more than 50 locations across 10 countries — and we are just getting started. As we continue to expand across Europe and prepare further international growth, our Expansion Team plays a key role in shaping the future of the brand.

If this sounds like you, we want you to join our team as Intern at METT Barcelona! Depending on your career focus and interests, we have several areas where you can gain hands-on experience. Please indicate your desired area when applying. Available Internship Areas:FinanceHuman ResourcesHousekeepingGroup SalesReservationGuest ExperienceSpaITF&BKitchenWhy join us?