English-speaking jobs in Guadalajara

As our first Medical Science Liaison in Spain, you will act as a scientific and medical expert, fostering collaborations with healthcare professionals and Thought Leaders in oncology and non-oncology areas. You will conduct scientific exchanges, provide non-promotional information, and develop Local Medical Plans and Publication Plans.

Designs and implements innovative, cost-effective, and customer-centric solutions aligned with Omya's digital transformation strategy. Focus on Manufacturing Execution System (MES) functionalities for mining, packaged goods, and bulk operations.

Isotrol seeks a Project Engineer to serve as the main client contact for integrations of its SCADA Monitoring and Control System. The ideal candidate will have an industrial engineering background with experience in renewable energy or the energy sector, knowledge of control/SCADA systems, and strong analytical and electrical skills.

The Centro Nacional de Análisis Genómico (CNAG) seeks a Bioinformatic Post-doctoral fellow for the Biomedical Genomics Group. The successful candidate will have a PhD in bioinformatics or a related field and experience with NGS-data analysis, developing new methods, and working in a multidisciplinary environment.

Senior Salesforce Developer with 6+ years of experience in Service Cloud, specializing in Apex, LWC, and declarative components. Proven ability to design, implement, and maintain scalable solutions. Strong integration experience with REST, SOAP, External Objects, Platform Events, and Bulk API. Seeks to advance to an Architect role.

Security Compliance Auditor will support IT infrastructure integration for acquired companies and ensure compliance with ISO 27001 and TISAX standards.

New Idea, a garment manufacturer, seeks a Sales Manager to develop strategic partnerships with mass market fashion customers in Europe. Requires proven experience in textile/garment sales, a portfolio of top-tier European fashion customers, and strong client relationship skills. Must be based in Barcelona.

Senior Optimization Scientist to design, develop, and implement optimization algorithms for a cutting-edge aviation and travel technology project. Translate business needs into mathematical models and collaborate with cross-functional teams to solve complex problems.

This role involves the maintenance and repair of Yutong electric/hybrid buses, ensuring compliance with Norwegian safety standards. Tasks include conducting inspections, troubleshooting faults, and completing repairs according to technical specifications and safety regulations.

Lead engineering activities for new product development projects from initiation to start of production. Manage engineering scope, budgets, and resources. Coordinate cross-functional teams and ensure projects meet technical, quality, cost, and timing requirements.

Leads Serrala's global communications strategy, partnering with Executive Leadership Team to drive a unified narrative. Manages media relations, crafts content, and oversees internal communications programs.

The Client Advisor guides clients through the brand's values and heritage, building lasting relationships and achieving sales targets.

Engineering Manager to lead the strategic direction and day-to-day performance of the cloud platform function. Shape the future architecture of the company's AWS environment and define the technical direction for the platform team. Manage a group of infrastructure and platform engineers, ensuring consistent delivery and operational excellence.

Tennium seeks a Communications Senior Associate to develop and execute communication strategies for tournaments and corporate projects. The role requires 5+ years of PR or communications experience, preferably in sports, tennis, or events. Excellent Spanish and English communication skills are essential.

Develop and execute international sales strategies for coco-peat substrates. Identify and grow new markets, distributors, and strategic partners. Manage and expand relationships with existing international clients.

The Brokerage Rates Admin Assistant will maintain and update brokerage schedules, record fee reviews, and provide rate cards to departments. This role requires strong problem-solving, communication, and Excel skills, as well as the ability to manage multiple priorities and meet deadlines.

Analyze and provide feedback on texts, pages, images, and other information for top search engines. Improve the user experience by reviewing and rating search results for relevance and quality. Must have excellent communication skills in English and Catalan, be a resident in Spain for the last 5 years, and have familiarity with current and historical Spanish affairs.

Roc360 is seeking Real Estate Analysts to assist with underwriting fix & flip and rental loans. Responsibilities include analyzing borrower repayment capacity, property financials, and third-party reports. Assist in preparing credit reports, verifying documentation accuracy, and coordinating with internal and external teams.

Coordinates quality planning, implementation, and maintenance for complex construction projects. Develops and manages inspection and test plans, interprets contract requirements, and provides guidance to project teams. Acts as the primary client liaison for all quality-related matters.

Purchasing Technician to join the International Organisations team in Alicante. Responsibilities include purchase order creation and management, incident management, invoice processing, and collaboration with internal teams. Requires a Bachelor's degree in Administration or Accounting, English proficiency (B2/C1), Microsoft Office skills, and 2-3 years of experience in administration, accounting, finance, invoicing, or payments.