English-speaking jobs in Tarragona

Solid State Battery Researcher will develop, characterize, and optimize solid-state batteries. Responsibilities include project management, data analysis, and writing technical reports. Requires a PhD in a relevant field, 3+ years of experience in lithium battery R&D, and expertise in cell development, characterization, and synthesis.

Senior Backend Engineer needed for a growing social engagement platform. Design and build scalable, compliant backend systems using Node.JS, Typescript, and AWS. Experience with mobile app development, revenue-generating in-app tech, and billing/subscription systems is preferred. Must be a self-starter with strong communication skills and experience working in a remote, distributed team.

Sales Designer/Designer Sales to manage key account ZARA, prepare seasonal developments, and collaborate with design teams. Requires a degree in Fashion Design, 3+ years experience, strong Illustrator and hand-sketching skills, fluency in English and Spanish, and experience with fast-fashion brands.

Technical Manager (RAS Manager) will lead technical operations at a new land-based RAS facility for Seriola dumerili production. Responsibilities include system optimization, maintenance, troubleshooting, and leading a technical team. Requires an engineering degree, 5+ years of relevant experience, and expertise in RAS, SCADA systems, and marine environments.

Mechanical Engineer to design, analyze, and ensure the structural integrity of aircraft and spacecraft components. Performs FEA simulations, selects materials, and ensures compliance with industry standards. Bachelor's or Master's Degree in Aeronautical, Mechanical, or Industrial Engineering required. Fluent English.

Customer Success Manager will own a portfolio of enterprise customers across Europe, ensuring they extract value from Indigitall's platform and expand their use of communication channels. Responsibilities include managing customer relationships, identifying growth opportunities, leading onboarding and adoption programs, and acting as a voice for customers internally.

Senior Account Manager will manage and develop strategic client relationships across international markets. The role ensures excellent service delivery, maintains long-term client partnerships, and supports the growth of AP Companies' global business. The Senior Account Manager will lead and coordinate the Account Management team.

Business Development Intern to support project development activities including technical and economic assessments, site screening, documentation preparation, and regulatory monitoring. Requires a degree in Engineering, Economics, or Business Administration with a focus on energy, advanced proficiency in Microsoft Office, and fluency in Spanish and English.

Designs, builds, and deploys production-grade agentic AI systems across the enterprise technology stack. Works with client engineering teams, leads technical design sessions, and builds reusable patterns and accelerators. Has shipped a multi-agent system in production and owns the evaluation harness.

The Brand Specialist will develop and execute communication plans for clients, analyze media performance, and contribute to new business pitches.

EASA B1 Support Staff with 8+ years aviation maintenance experience, including 5+ years on ATR aircraft, required for leading repair activities and providing technical support in international operational contexts. Must possess a valid EASA Part-66 B1 License with ATR 42/72 ratings and proficiency in MS Office.

Develop and expand business in the Spanish market, focusing on Enterprise, Mid-Market, and Public Sector customers. Drive growth through partners, manage the full sales cycle, and build relationships with distributors, resellers, and MSPs.

Senior Fullstack Engineer to own a significant part of our platform end to end. Expert-level .NET / C#, ASP.NET Core MVC, MS SQL, and Entity Framework. Azure services setup and maintenance, MS Graph, YAML pipelines, and CI/CD strategies. Daily use of AI coding tools. Mentoring and coaching junior engineers. 5+ years building production software in technical B2B SaaS.

Trainee will support daily dealing operations activities, learn internal processes and systems, and participate in process improvement initiatives.

Electrical Engineer needed for data center project in Madrid or Barcelona. Design and develop electrical systems, produce documentation, and collaborate with BIM teams. Requires degree in Electrical or Industrial Engineering, 5+ years experience, and proficiency in LV & MV systems, short circuit calculations, protection coordination, and cable sizing. Experience with ETAP, Caneco, and site supervision is preferred.

Sustainability Regulatory Analyst to monitor, analyze, and implement environmental regulations across EMEA. Will track regulations, support compliance strategies, and collaborate with international teams.

HSE Officer needed for a large-scale industrial development in Huelva, Spain. Ensure safety, health, and environmental standards are met during construction and commissioning. Conduct inspections, manage permit-to-work systems, and coordinate with the client's HSE team. Previous experience as an HSE Officer on construction or industrial projects is required.

Change Management & Salesforce Adoption Consultant will co-create and deploy communication, training, and on-site support plans for a major Salesforce implementation project. Responsibilities include drafting communication content, creating training materials, providing on-site support, and tracking progress. Requires 3-5 years of experience executing change management plans, digital adoption strategies, or internal training/communication initiatives within technology implementation projects. Functional knowledge of the Salesforce ecosystem and exceptional communication skills are necessary.

Service Manager responsible for the student experience at a premium English language center. Duties include teaching, student support, operational oversight, and community building. Requires a CELTA or equivalent TEFL qualification and minimum two years' teaching experience.

An Architectural Technologist translates design concepts into technical solutions, ensuring projects meet constructability, performance, and compliance standards. They possess strong technical knowledge of building materials, construction methods, and regulations, with proficiency in BIM and digital design tools.