product manager English-speaking jobs in Jaén

Business Developer Trainee to analyze reports, identify process improvements, and manage new client accounts. Requires fluency in French and English (C1 level), conversational Spanish, and Microsoft Office proficiency.

Senior Full-Stack Developer to design, develop, and maintain microservices, RESTful APIs, and web applications using Node.js, Angular, and related technologies.

Laboratory Analyst to analyze samples, report data, collaborate on method development and validation, and maintain laboratory records. Requires experience with analytical techniques (HPLC, UV, UPLC, LC-MS, GC-MS, PSD, potentiometric titration, KF titration, IR) and strong analytical, problem-solving, and organizational skills.

Embedded Software Engineer Intern will design and test real-time software for space-grade hardware. Responsibilities include developing embedded software for data acquisition, telecommand, telemetry, and actuator control, as well as integrating and validating communication interfaces.

Finance & Governance Controller – IT (Multinational) will oversee financial, accounting, and operational aspects of IT activities across multiple countries and business units. Responsibilities include budget management, expense monitoring, cost allocation, intercompany billing, financial reporting, and process improvement. Requires a Bachelor's degree in a relevant field, 10+ years of financial controlling experience, strong analytical skills, and proficiency in financial systems and Excel.

The Regulatory and Technical Specialist develops and executes regional regulatory strategies, supports dossier preparation and submissions, and coordinates with authorities to ensure compliance. The role also involves managing regulatory study documents, coordinating with internal and external stakeholders, and identifying new post-harvest commercial opportunities.

Freelance Sales Closer to convert leads into clients for a digital agency. Remote, commission-based role. Strong communication and sales experience preferred. Fluency in Dutch, Spanish, French, German, or Italian a plus.

Service Manager to join a multinational technology company in Spain. Manage customer relationships, ensure service delivery and network stability, develop service solutions, and guide partner capabilities. Requires a Bachelor's degree and 8+ years of experience in ICT, including customer service, delivery & maintenance, and service sales. Fluency in English is required.

Firmware Engineer will develop embedded software for communication systems, working with multidisciplinary teams. Responsibilities include C programming, driver development, and embedded Linux customization.

Senior Finance Director to oversee financial performance across a region. Lead financial planning, budgeting, and forecasting, and act as a business partner to shape strategy. Requires 12+ years of experience in senior finance roles within international organizations and strong leadership skills.

Sales Manager to manage technical sales operations in the Personal Care area, including customer consultation, sales bids, and relationship building. Must have a chemical background, cosmetology/dermopharmacy expertise, and fluency in Spanish and English.

Transmission Maintenance Engineer provides technical support, troubleshoots network issues, and collaborates on solutions. Requires a Bachelor's degree in Telecommunications or related field and 3+ years of experience. Must have in-depth knowledge of transmission technologies and network protocols.

Electrical Service Engineer needed for service, maintenance, and commissioning of electrical and automation systems on superyachts in Barcelona.

Procurement and Logistics Manager will ensure continuous and efficient production by managing supplier relationships, planning, negotiating, and purchasing materials. The role involves coordinating a team, analyzing supply chain capacities, and collaborating with internal departments to resolve supply issues. The ideal candidate has a Bachelor's Degree in Engineering, 5 years of relevant experience, and strong communication skills.

Data Annotator needed for a remote, freelance project. Annotate and evaluate data to train Large Language Models (LLMs), ensuring accuracy and quality. Must have a Bachelor's degree and proficiency in English.

Experienced Sales Executive & Account Manager needed for stands and events industry. Manage key client relationships and identify new business opportunities. Proven B2B sales experience, strong negotiation skills, and digital marketing expertise required.

Bilingual Sales & Customer Service Representative needed for a 100% remote role. Provide expert consultation on automotive parts and products to customers in English and Spanish. Manage the full order lifecycle and resolve customer issues.

Graduate Analyst to join the Commodities, Food & Agri Sector Team providing financing solutions and advisory services to clients. Responsibilities include business development, transaction execution, and portfolio management. Requires a Masters' degree, previous experience in banking, financial services, or consultancy, and strong financial analysis and communication skills.

Operational Risk Manager to improve risk management framework and governance structures. Will track daily risk exposures, support reporting, and develop techniques for operational risk quantification. Requires 5+ years of experience in operational risk management within banking or financial services.

QA Engineer needed for international project in private banking and wealth management. Design, execute, and maintain test cases, perform manual and exploratory testing, and validate system integrations. Experience with REST API testing, CI/CD pipelines, and Jira is required. Fluent English is essential.