customer service English-speaking jobs in Rubí

Freelance AI Trainers needed to improve AI model accuracy by labeling, evaluating, and generating text in Romanian. Must be a native Romanian speaker residing in Italy, Germany, France, or Spain and have strong attention to detail.

Sales Assistant needed for a store in Murcia. The role involves providing excellent customer service, assisting with sales, managing stock, and implementing visual merchandising guidelines. Previous customer service experience and a passion for fashion are required.

Senior AWS Cloud Engineer needed to design, build, and deliver enterprise-grade network solutions. Responsibilities include implementing network infrastructure across multiple regions, building centralized egress architectures, and developing infrastructure as code using Terraform. Requires 5+ years of experience in network engineering with a focus on AWS Cloud WAN, Terraform, and AWS Network Firewall.

Delivers data processing/analysis tools for Virtual Science AI's platform. Collaborates with the Delivery Engineer Lead on data processing pipelines and analytics features. Requires Python and JavaScript/TypeScript development experience and strong communication skills.

Avincis seeks a Sales & Business Development Manager to drive business development activities at national and international levels. The role involves managing key client accounts, contributing to strategic positioning, and supporting the full commercial and bidding lifecycle.

Senior Applied AI Engineer will design and implement LLM-powered product features, translate user feedback into technical requirements, and build LLM workflows. Responsibilities include selecting and evaluating LLMs, developing prompt strategies, and ensuring production quality of AI features. Requires 7+ years of software engineering experience with strong production ownership, experience with LLMs and AI/ML in production, and cloud infrastructure experience.

Provides administrative and financial support including visitor reception, mail handling, banking tasks, and documentation support. Requires a degree in a related field, SAP experience, and proficiency in formulas and data manipulation.

The Internal Audit Lead will develop and maintain the Group-wide internal audit plan, ensuring adequate coverage of financial, operational, regulatory, and ESG risks. The role will lead end-to-end internal audit engagements, including planning, execution, and reporting, ensuring compliance with IIA IPPF standards. The Internal Audit Lead will prepare audit reports, present findings to senior management, and monitor the implementation of management action plans.

Social Media Manager to execute existing content strategy across Instagram, TikTok, and YouTube. Plan and execute daily content, adapt existing material, and analyze performance. Requires 3+ years of social media experience, proven content creation success, and fluency in Spanish and English.

Senior Business Manager for green energy sector in Spain. Develops client relationships, identifies business opportunities, and secures project orders. Requires experience in PV inverters, hydrogen production, energy storage, and large-scale power plant projects.

Finance Business Partner to support the Energy Management team in Madrid, analyzing financial and operational data, supporting budgeting and forecasting, and providing insights on market impacts and revenue optimization.

HVAC Mechanical Engineer needed for Industrial Building projects. Design and develop HVAC systems, prepare drawings and reports, and coordinate with other disciplines. 5+ years of experience required, with expertise in Clean Rooms and/or Data Centres preferred. Proficiency in AutoCAD, Presto, and Microsoft Office is essential.

Marketing Manager to develop and execute marketing initiatives across the Museum of Senses international network. Ensures brand consistency, supports marketing performance, and coordinates digital and offline campaigns. Collaborates with local teams, external partners, and group leadership.

Finance Intern will support various areas including Controlling, Accounting, Treasury, and financial digital systems. Responsibilities include preparing accounting entries, bank reconciliations, and assisting with tax submissions.

Experienced SAP Security Specialist needed for an SAP S/4HANA project in Madrid. Design, implement, and manage security controls, roles, authorizations, and Segregation of Duties (SoD). Expertise in PFCG, SU24, SUIM, Fiori authorizations and SAP GRC Access Control required.

Lead the Supply Chain Operations Centre for Southern Europe, managing a centralized team and driving performance across Order Fulfilment, Purchasing, Import and Export, and Transport.

Key Account Manager to onboard, train, and build relationships with travel partners on the TBO.COM B2B platform. Develop and maintain existing business, win new opportunities, and achieve sales targets. Requires 2+ years of travel industry experience, strong sales and negotiation skills, and fluency in English and Spanish.

Remote ESL teacher needed to support international learners through an online platform. Requires a Bachelor's degree, recognized teaching certification, and 2+ years of ESL experience.

Manages and leads consulting projects for life sciences clients, ensuring on-time and on-budget delivery. Provides strategic advice, manages project teams, and develops client relationships. Requires experience in pharmaceutical consulting, project management, and strong communication skills.

Senior Asset Manager will oversee the day-to-day operations of a renewable energy asset portfolio, ensuring safe, efficient operation and alignment with financial, technical, and ESG objectives. Responsibilities include managing OPEX and revenues, coordinating service providers, and leading contractual management. Requires a degree in a relevant field and solid experience in renewable energy asset management.