customer service English-speaking jobs in Rubí

Site Leader for a leading multinational chemical company's manufacturing facility in Spain. Leads site operations, team performance, and business strategy execution. Requires a Master's degree in a relevant field and 10+ years of experience in industrial manufacturing leadership.

Lead the development and execution of an AI-powered content production pipeline, from script to distribution. Produce and iterate on high-quality microdramas, experiment with generative video tools, and analyze performance to optimize output. Define the creative direction and visual style for a proprietary storytelling universe.

Strategic Finance & M&A Manager will lead organic and inorganic growth strategy, including M&A execution, post-merger integration, financial planning, and performance monitoring.

The Stellantis Graduate Program (GPS) Manufacturing is a European program for high-potential graduates. It offers a structured development path with real technical responsibility, cross-country exposure, and leadership development. The program includes a 6-month internship, a 24-month international assignment, and a consolidation phase.

Aerodynamics Academy seeks two Flight Instructors: Developing Instructor with minimum 500 total hours and 200 instructional hours, and Senior Instructor with CRI and/or IRI privileges. Competitive salary, free accommodation, and stable roster offered. Must have EASA Unrestricted FI(A) and Class 1 Medical.

The Winemaker coordinates production, supply chain, and client interface activities at the site. Responsibilities include translating sales forecasts into production plans, leading the supply chain team, and serving as the primary point of contact for clients. The role requires a background in winemaking or related fields, experience in operations and supply chain leadership, and strong communication and financial skills.

Senior Optimization Engineer needed to architect and deploy advanced nonlinear optimization engines. Responsibilities include designing custom algorithms, translating multi-physics phenomena into optimization problems, and customizing solver behaviors. Requires a PhD in a relevant field and deep knowledge of nonlinear optimization theory, programming languages (Julia, C++, Python), and large-scale solvers.

Sales Assistant to support the sales team, manage customer accounts, process orders, and handle customer communication. Requires 2+ years of administrative experience, excellent customer service skills, and proficiency in English. Experience with Navision ERP is a plus.

Plans and executes media plans and digital advertising campaigns for top-tier clients. Develops and manages digital media plans, negotiates media purchases, and optimizes campaign activities. Analyzes research data, monitors campaign performance, and interacts with digital media publishers.

Lead a team of advisors in Barcelona, providing coaching, performance management, and support to achieve service goals.

Project Planning Manager will update full schedules for medium and high criticality projects, collaborating with Project Managers, Operations, Sub Systems Manager and Chief of Development. The role requires strong communication skills, schedule analysis and trade-off expertise, and proficiency in scheduling software tools.

Leads and manages a team of Program Coordinators, overseeing the academic and operational coherence of Master's and MBA programs. Ensures quality, compliance, and academic rigor in partnership with London Metropolitan University. Develops and monitors KPIs related to student success, retention, and quality standards.

Stock Keeper (fixed-term coverage) needed for Barcelona Paseo de Gracia store. Responsibilities include managing stockroom product flows, monitoring stock levels, conducting daily counts, and ensuring proper storage and product rotation. Must have excellent communication skills, be a team player, and have fashion environment knowledge. Fluency in English is required.

The Sales Executive assists the Sales team in driving revenue, identifying business opportunities, and supporting client relationships. This role involves market research, competitor analysis, sales reporting, and collaborating with internal teams.

Consultant specializing in Transport and Infrastructure Strategic Consulting. Will work with leading transport operators, infrastructure developers, and investors on strategic, commercial, and operational challenges. Requires a Master's Degree in Civil Engineering or a related field, fluency in Spanish and English, and strong analytical skills.

Product Designer to develop products across rugs, furniture, and textiles. 5+ years of experience required. Strong portfolio, proficiency in design tools, and knowledge of materials and manufacturing processes essential.

Graduate Sales Development Programme in Barcelona. Develop into a high-performing commercial professional. Build relationships with senior decision-makers across European markets and generate new business opportunities. Fluency in English and at least one additional European language required.

Customer Service / Sales Administration professional to manage orders, ensure customer satisfaction, and coordinate across departments.

Senior Enterprise / Solution Architect to design and deliver modern, scalable enterprise systems for a global technology distribution company.

The HR Payroll Specialist will manage payroll processes for various companies, including calculating variable elements, social security contributions, and tax deductions. Responsibilities also include personnel administration tasks, budget management, employee benefits administration, and managing the employee portal. The role requires interaction with suppliers, auditors, and official organizations.