product manager English-speaking jobs in Jaén

This entry-level position supports global research initiatives by gathering and organizing market and client intelligence. The role involves data collection, entry, and basic visualization to ensure accurate business insights.

Leads Supply Chain projects, including system deployments and data structure implementation. Develops and implements commercial and factory-based projects to meet business needs. Establishes, leads, and manages the Supply Chain PMO, setting governance and reporting standards. Drives the planning, execution, and delivery of strategic supply chain initiatives in Europe. Identifies risks and develops mitigation strategies to ensure business continuity. Collaborates with global teams to ensure resource availability and remove blockers for supply chain projects.

Payroll Administrator needed for UK payroll processing, ensuring timely and accurate payments. Requires 3+ years of hands-on payroll experience, knowledge of UK legislation, and proficiency in SAP Payroll Software.

The Chief Technology Officer (CTO) will lead the company's technology strategy and execution, ensuring alignment with business objectives. This role oversees engineering and development teams, manages technology infrastructure, and drives growth and innovation.

Full-Stack AI Native Engineer needed to design, ship, and monitor end-to-end features for a SaaS AI hiring platform. Must have 4+ years of professional software engineering experience, proficiency with Next.js, Python/FastAPI, and experience with AI coding agents and LLMs.

Digital Brand Designer to create visually strong and on-brand designs for a vitamin brand across digital and offline touchpoints. Requires proficiency in Figma and Adobe Suite, experience with AI-powered design tools, and a strong design portfolio. Must be able to balance creativity with brand consistency and thrive in a fast-paced environment.

Founding GTM for Uptail, a company building AI agents for B2C sales. Own the entire sales funnel, build a pipeline of qualified leads, and close deals across Spain and Europe. 2+ years of B2B sales experience required. Fluent in Spanish and English.

The Engineering Manager leads and develops a team of 20 engineers, ensuring the execution of multiple concurrent R&D projects. Responsibilities include project planning, resource allocation, team management, and communication with customers and stakeholders.

Data Analyst needed for a foundation focused on innovation and R&D. Responsibilities include defining, monitoring, and analyzing KPIs to evaluate product and service performance. Experience with large datasets, Python, and Power BI is required. Fluent English is essential.

Growth Marketing Manager will own end-to-end growth strategy, execution, and optimization across paid, organic, lifecycle, and partnerships. Responsibilities include defining and executing growth strategy, managing acquisition channels, designing and running experiments, and collaborating with product and data teams.

Procurement Specialist supports, develops, and executes procurement plans in alignment with operational needs. Manages supplier relationships, tenders, contract negotiations, and price analysis to optimize costs and mitigate risks. Leads or supports the rollout of local and global procurement strategies and projects.

Regulatory Operations Specialist to support Regulatory Affairs by analyzing and reporting regulatory data. Will contribute to the transition to a unified platform, ensuring consistent data recording and reporting. Requires a Bachelor's degree in a scientific field, 5+ years of Regulatory Affairs experience, and proficiency in electronic document management systems.

Support investor relations and corporate development initiatives at HBX Group. Analyze financial performance, conduct market research, and prepare presentations for internal and external stakeholders.

SAP Basis Consultant/Administrator needed for full-time, permanent position. Responsibilities include system administration, database management, and network security. Expertise in SAP HANA, NetWeaver, ERP 6.0 (ECC), Linux, and Oracle databases required. Strong problem-solving and communication skills are essential. Familiarity with AWS is a plus.

Senior Backend Engineer to design, build, and maintain scalable backend systems and APIs for robotic applications. Develop core services, build foundational backend systems, and collaborate with partners. Requires a degree in Computer Science, Engineering, Robotics, or similar, strong experience with APIs, TypeScript, and backend web technologies.

AI Solutions Engineer will design, build, and deploy AI Agents across voice, chat, and messaging for enterprise customers. Responsibilities include developing MCP servers, building conversational AI assistants, deploying serverless architectures, and leading technical engagements.

Provides operational and technical support in the laboratory, performing chemical tests and contributing to project development. Prepares laboratory equipment and documentation, and supports the efficient operation of the laboratory.

Junior Consultant - IT required with experience in telecommunications project management and technical knowledge (Telco/IT). Must have a degree in Telecommunications Engineering, Computer Engineering, Industrial Engineering or related field and advanced English and Catalan.

Technical Engineering Director to lead complex ML and LLM projects, translating customer needs into scalable solutions. Oversee end-to-end project delivery, mentor engineering teams, and act as a technical advisor to clients. Requires strong experience with LLMs, applied Machine Learning, and Python.

Sales Broker needed for energy sector specializing in biomethane commodities. Fluent Dutch and English required. Experience in sales, brokerage, or trading desired. Build customer relationships, identify solutions, and negotiate deals.