electrical engineering English-speaking jobs in Jaén

Develop end-to-end analytical solutions for clients as a data science consultant. Requires an advanced technical degree, proficiency in Python and version control, and English language skills.

Nexthink seeks a Business Systems & AI Architect to transform its internal technology landscape. This role involves simplifying, modernizing, and augmenting existing systems with AI, transitioning from a fragmented SaaS stack to a cohesive, intelligent, and scalable architecture. The ideal candidate will define and implement a data platform/data warehouse, ensure data accessibility, and design AI-driven use cases.

Regulatory Affairs Consultant / Senior Consultant needed for CMC writing of product dossiers (Mod. 2/Mod. 3) for biologics, including ATMPs and Biosimilars, in EU and US markets. Support includes responses to deficiency letters, CMC support during drug development, and change control evaluation/management. Requires +5 years' experience in CMC in Regulatory Affairs, a background in Biosciences or Health Sciences, and high-level English (C1).

With EPCM expertise and a presence in more than 10 countries, we combine global reach with a strong entrepreneurial and team-driven mindset. With an average age of 32, we foster a culture where curiosity, ownership, and innovative thinking are encouraged and applied to real projects. We are currently looking for a Project Engineer to join our team in Madrid, Spain. What is the role About?

Client Advisor needed for new Majorica boutique opening in Palma. Deliver exceptional client service, build relationships, and contribute to boutique success. Previous experience in premium retail, jewelry, fashion, or hospitality required. Fluency in German, English, and Spanish is essential.

Experienced Business Process Owner needed for global SAP S/4HANA Finance transformation. Responsibilities include process template ownership, user training, testing, and process improvement initiatives. Requires strong SAP FI/CO/FSCM experience, particularly in Treasury, Cash Management, and Accounts Receivable.

Leads a geographically dispersed team delivering independent assurance over regulatory compliance. Designs, implements, and executes a risk-based International Independent Compliance Testing program across regions, legal entities, and business units. Provides independent, objective assessment of compliance risks and control effectiveness. Partners with senior stakeholders to strengthen the organization's control environment and culture of compliance.

System Engineer to develop, verify, and document airborne systems. Responsibilities include defining requirements, guiding development, producing technical documentation, and ensuring compliance with standards such as ARP4754A, DO-254, and DO-160. Requires a Bachelor's or Master's degree in a relevant field and 3+ years of experience in systems development. Fluent English required.

Senior/Principal Data Engineer with deep SQL expertise to design, optimize, and deliver scalable data solutions. Focus on complex SQL development, data modeling, and performance optimization across large datasets. Experience with dbt, Azure DevOps, and Git required.

Lead and oversee all testing activities for the Digital Passport System (DPS) at Hitachi, Ltd. Develop, implement, and manage comprehensive testing strategies and plans, including functional, integration, performance, and security testing.

StubHub International seeks a Backend Software Engineer to design, develop, and maintain backend microservices. Responsibilities include building event-driven integrations using Apache Kafka, creating RESTful APIs, and participating in the full software development lifecycle. The ideal candidate has solid experience with Java, event-driven architectures, and API development.

Teach engaging Physics & Maths lessons to small groups of high-achieving students in an international academy.

The Geely Regional After-Sales Field Manager develops and implements after-sales strategies to achieve market goals. This role involves managing a team of dealer representatives, analyzing after-sales data, and building relationships with stakeholders.

Support Industry 4.0 and factory automation projects, connecting industrial systems with digital platforms. Contribute to data integration, automation scripts, and operational dashboards. Collaborate on digital transformation projects, documenting solutions and working with various teams.

Senior Golang Developer needed for a high-performing team building licensable B2B products. Design, develop, and maintain backend services using Golang, applying Hexagonal Architecture and Domain-Driven Design. 5+ years of backend development experience with Golang required.

Investment Associate will analyze investment opportunities, prepare financial models and valuations, support transaction execution, and monitor portfolio assets. Requires 3+ years of experience in investment banking, private equity, or related fields with strong analytical and financial modeling skills. Fluency in English and Spanish is required.

Finance Specialist to join the European Accounts Payable (AP) and Accounts Receivable (AR) team. Processes invoices, payments, and receipts, ensuring accurate financial records. Collaborates with vendors and internal teams. Requires fluency in German and English.

Customer Service Representative provides world-class support to internal and external customers in the energy sector. Supports order entry, quotations, and issue resolution. Requires 1+ year of customer service experience, fluency in Spanish, French, and English, and strong communication skills.

Regulatory and Technical Specialist will develop and execute regional regulatory strategies, support dossier preparation and submissions, and coordinate with authorities to ensure compliance. The role also involves identifying new business opportunities, engaging in commercial activities, and collaborating with cross-functional teams.

Marketing Automation Specialist to plan, test, and execute multichannel campaigns in Braze. Collaborate with Data, CRM, and client teams. Requires 2-4 years of experience in automation, multichannel campaign execution, and Braze knowledge. HTML and project management tool experience are also needed.