English-speaking jobs in Guadalajara

Bionet's STEM Excellence Internship Program offers a 6-month paid opportunity for outstanding students and recent graduates in STEM fields.

The Biorepository Technician will maintain, develop, and implement protocols within the Biorepository team. Responsibilities include sample reception, quality control, aliquot preparation, and data management. The candidate will work closely with the Biorepository Manager, team members, and the Head of the Sequencing Unit.

Data Specialist focused on Knowledge Graphs to design, build, and maintain scalable graph-based data pipelines. Experience with Knowledge Graph technologies and data engineering tools required.

Senior Embedded Software Engineer to develop firmware and software for intelligent soldering stations. Responsibilities include defining software architectures, developing firmware in C, and collaborating on hardware bring-up and debugging.

Provide junior technical customer support for CAD/CAM, MES, and data analytics applications used in sheet metal processing. Diagnose and resolve software issues reported by customers. Install, configure, and update software applications. Cooperate with technology support teams to diagnose and resolve issues. Provide remote or on-site training.

Manage paid advertising campaigns across multiple networks, optimize landing pages, and improve organic discoverability. Execute data-driven experiments to drive verified signups, deposits, and trading volume.

Application Support Engineers (Level 2 & 3) will provide operational support for core banking applications, investigate and resolve incidents, and collaborate with development and other support teams.

Manage and develop a client portfolio in the Barcelona area, focusing on aluminum, glass, and PVC sectors. Identify new business opportunities and contribute to subsidiary growth. Analyze market trends, prepare commercial offers, and ensure customer satisfaction.

Leads commercial efforts to expand renewable energy product sales in Spain and Iberia. Develops sales strategies, builds partnerships, and manages a sales team.

Senior backend engineer to design, develop, and operate software services within cross-functional teams. Responsibilities include writing clean code, designing domain-driven systems, practicing DevOps, mentoring team members, and leading architectural decisions. Experience with NoSQL databases, modern software development practices, and a higher-level programming language is required.

Maintains high-performance PostgreSQL databases, ensuring reliability, availability, and scalability. Designs, implements, and optimizes database solutions, collaborating with development teams and managing security controls.

Designs, codes, and programs enhancements for software systems including operating systems, compilers, networking, and databases. Analyzes design and determines coding activities based on objectives and product architecture. Writes and executes testing plans and documents, identifies and debugs code issues. Collaborates with project teams to develop reliable and high-quality solutions.

DevOps Engineer will develop and maintain operational systems, automate workflows, and integrate platforms. Responsibilities include building automation scripts, dashboards, and integrations, supporting KPIs and SLAs, and ensuring compliance with security standards. Requires 5+ years of experience in DevOps, systems engineering, or data engineering with strong scripting and querying skills.

The Laboratory Lead manages a veterinary diagnostic reference laboratory, overseeing team management, technical support, quality control, and budget. Responsibilities include meeting operational key performance indicators, ensuring associate training and development, and leading laboratory work activities.

Leads the launch and operation of a new affiliate in Spain, defining strategy, sales, and operations. Requires 8-10 years of experience in commercial, sales, or operations roles, ideally in aesthetics, pharma, medical devices, or beauty. Must be based in Spain and fluent in English and Spanish.

Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.

Administrative & Accounting Manager needed for day-to-day financial management. Requires advanced Excel skills, data analysis, and reporting. Strong communication in English is essential.

Dataiku ETL Engineer will enhance and maintain existing Dataiku ELT flows, contribute to flow redesign, and monitor/optimize performance. Responsibilities include diagnosing and resolving issues, configuring monitoring tools, and collaborating with stakeholders. Requires 5+ years of Dataiku experience, strong Python and SQL skills, Unix/Linux administration, and database knowledge. Experience with financial industry processes and AML/Compliance systems is advantageous.

Receptionist to manage client bookings, handle inquiries, and provide information on spa treatments and services. Must have 2+ years of experience in a customer service role, fluency in Spanish, and conversational English.

Manages email marketing for a Barcelona-based brand, including e-commerce flows and B2B outreach. Requires experience with Klaviyo, email design, and cold outreach strategies.