hr English-speaking jobs in Guadalajara

Senior Developer with strong Lua experience needed for international team building scalable API solutions. Responsibilities include developing and maintaining applications, writing automated tests, and collaborating with a multicultural team.

Bioassay Scientist will coordinate the Bioassay group, developing and validating bioanalytical methods for biotherapeutics drug candidates. Responsibilities include performing analytical tasks, supervising technicians, and presenting scientific data. Requires a Master's degree or PhD in a science-related field and 5-10 years of experience in biopharmaceutical/biotechnology industry with expertise in bioanalytical assay development and validation.

Technical Application Engineer for Polyurethane Viscoelastic Foam (VEF) in Home Applications. Provide technical support, product validation, and customer service. Collaborate with sales and technical teams to achieve business growth.

Senior Marketing Manager develops and executes global or regional marketing strategies for allergy diagnostics and allergen immunotherapy. Manages product lifecycle, conducts market analysis, and supports commercial growth. Requires 8-10+ years of pharmaceutical marketing experience, with a focus on allergy, immunology, or specialty pharma.

Sales Manager to lead a team, drive sales performance, and ensure customer satisfaction. Develop sales strategies, mentor sales consultants, and manage the sales floor.

Growth Manager to lead acquisition projects across paid media, lead generation, and eCommerce. Responsibilities include strategy, execution, performance optimization, and cross-functional collaboration. Requires 7+ years of experience in agency or hybrid environments with proven success in performance marketing and project leadership.

Waiter/Waitress to join the team at SLS Barcelona. Prepare drinks and serve food, creating memorable guest experiences. Support Banqueting & Food & Beverage operations.

Job SummaryWe are looking for a Sales Area Manager to lead and develop our commercial operations in a strategic region of Spain within the In Vitro Diagnostics (IVD) industry – East Area. This is a key leadership role for a professional who combines strategic thinking, strong people management, and commercial drive to deliver results while building and developing a high-performing team.

Life3A Madrid seeks two BIM Architects: one for international projects (1-5 years experience) with advanced Revit skills and English proficiency, and another for Spanish projects with experience in Spanish regulations and construction processes.

TUI seeks digital-savvy individuals to join their team of Hotel Reps in Costa Brava. Successful candidates will create memorable guest experiences, identify needs, and promote TUI products. Must be fluent in Dutch, French, and English.

Experienced Head of HR to design and implement centralized HR infrastructure for a growing iGaming group. Will establish scalable HR processes, build recruitment pipelines, and introduce performance management frameworks. Relocation to Valencia, Spain within 6-9 months required.

Art Director to define and lead creative concepts, visual identity, and storytelling for brand campaigns and projects. Develop campaign direction, ensuring visual consistency across all channels.

Business Developer will develop and implement sales strategies to expand market reach in the North of Spain and South of France. Responsibilities include prospecting, qualifying, and engaging new customers, conducting market analysis, and collaborating with internal teams. Requires a degree in business or a related field, 3+ years of experience selling technical products or services, and fluency in English and French.

The Sales Operations & Administrative Assistant provides operational and administrative support to management. Responsibilities include managing customer communications, overseeing the order-to-delivery cycle, preparing invoices, and maintaining customer data in the CRM.

As a Journey Ambassador, you will greet, escort, and assist guests, handle luggage, and respond to requests to ensure outstanding service.

The Inside Sales Representative drives commercial growth within C and D customer segments, managing existing portfolios and developing new business. The role ensures achievement of sales targets, professionalizes internal processes, and resolves customer inquiries.

Leads user acquisition strategy and performance across paid, organic, creator-led, and partnership channels for a fast-growing consumer technology business. Manages acquisition budgets, builds and develops a team, and drives experimentation and optimization. Requires proven experience leading B2C user acquisition for consumer software or digital products with a strong background in gaming, gaming tech, or adjacent consumer platforms.

Ayesa Digital seeks a SW Platforms Architect to join a hybrid work arrangement. The role involves acting as a liaison between Data Engineers and development teams, leveraging cloud and big data expertise to build developer experiences and integrate data across technologies. The Architect will lead projects, work with the Data Platform Lead, and establish cloud platform frameworks and governance.

Avidity Science seeks a Biomedical Sales Manager to build and grow its presence in Spain, with future support for Italy and Portugal. This field-based role focuses on introducing animal drinking systems and water purification solutions to research environments. The successful candidate will lead market development, build relationships with research institutions, and promote Avidity's solutions.

Event Specialist to support the preparation and execution of global tennis tournaments. Responsibilities include defining VIP experiences, managing vendors, coordinating logistics, and analyzing event results. Requires 2-5 years of experience in sports and events, strong communication skills, and proficiency in MS Office.