java English-speaking jobs in Aragon

Site Supervisor will coordinate and ensure the correct operation of treated water production, guaranteeing compliance with quality, efficiency, and safety parameters. Lead the production/operation team, optimize treatment, maintenance, and operation processes, and implement continuous improvements.

Develops and executes global brand strategy, ensuring consistent application across markets. Leads strategic brand initiatives including product branding, naming, and creative frameworks. Manages global sponsorship strategy, evaluating partnerships and driving brand growth.

The Night Manager oversees all hotel operations during the overnight shift, ensuring smooth running and guest satisfaction. Responsibilities include supervising the housekeeping team, coordinating with departments, managing guest incidents, and maintaining property security.

Turing seeks a Spanish Voice Actor to record voice-overs for AI projects. Responsibilities include performing lines with clarity and emotion, interpreting scripts, and delivering high-quality audio files. Requirements include previous voice acting experience, strong vocal control, and access to recording equipment.

LaFinteca seeks a Partnerships Analyst to grow and manage their supplier network. Responsibilities include identifying and connecting with partners, negotiating and closing deals, and supporting onboarding and integration. The ideal candidate is a strong relationship builder and negotiator with fluency in Spanish and English.

Graduate to support After-Sales operations, including service performance monitoring, warranty processes, and customer feedback analysis.

Kensington School, Madrid seeks a dynamic Economics Teacher to deliver IGCSE and IB Economics. Successful candidates will have Qualified Teacher Status (QTS) or equivalent, with experience teaching Economics at secondary level.

Client Advisor needed for full-time position in Madrid Boutique. Lead client interactions, drive sales, and build lasting relationships. Must have experience in luxury retail, fluency in Spanish and English, and a passion for fashion.

Technical Assistant R&D will support the Control & Quality laboratory Supervisor. Responsibilities include performing catalytic tests, supporting catalyst development, ensuring reactor operation, collecting and interpreting data, and documenting results.

GEO Technical Analyst needed to ensure discoverability and trustworthiness of digital content for AI systems like Google Gemini and ChatGPT. Responsibilities include optimizing website structure, performing technical audits, and collaborating with teams to manage AI access and data governance. Requires 3+ years of experience in Technical SEO, Web Analytics, or Data Analysis with strong technical skills and understanding of semantic SEO, structured data, and web analytics tools.

Drive company-wide cloud-native infrastructure (GCP), enabling engineering autonomy through self-service tools and automated workflows. Maintain and improve OpenTofu/Terragrunt and Argo CD ecosystems, contributing to backend services (Python/Go) when the platform is stable. Architect zero-trust security and comprehensive observability into the deployment lifecycle.

The jobholder is responsible for Quality Assurance activities of SW developed by Air Power Engineering for onboard, simulators and test benches SW. This includes process assurance of Engineering development (SW/HW and complex HW) in different programs. The role involves executing Quality Assurance of SW, reviewing Quality and Development Plans, and monitoring development processes. The jobholder will also deploy and execute Quality methods and tools, support root cause analysis of Non Conformities, and contribute to Non-Conformity reduction.

Industrial Engineer with 5+ years of experience in process scale-up, pilot plant operation, and industrial process optimization. Experience in bio-based processes, enzymatic processes, or industrial biotechnology is preferred.

As a Purchaser & Technical Support, you will ensure the availability of parts and components for after-sales service projects. You will define purchasing and outsourcing solutions, manage supplier relationships, and provide technical support.

Sales Agents are sought for a premium interior scent brand with a recurring revenue model through fragrance refills. Agents will focus on established relationships in interior design stores, concept retail, boutique hotels, and with architects and interior designers.

Pre-Sales Engineer to provide technical support for EV charger proposals. Develop technical aspects of commercial proposals, present solutions to clients, and coordinate project implementation. Requires engineering degree, 2+ years pre-sales experience, and fluency in English and Spanish.

Account Executive to drive the full sales cycle for a SaaS search solution for e-commerce stores. Requires 2+ years of B2B SaaS sales experience, fluency in German (C2) and English (B2), and strong communication skills.

Fine Jewelry & Watch Specialist evaluates jewelry items for purchase, builds seller relationships, and manages client appointments. Requires travel to various Spanish locations, GIA/IGE coursework, luxury goods experience, and strong communication and organizational skills.

The International Key Account will establish governance frameworks and lead international negotiations for global accounts and alliances. This role focuses on creating value, shaping profit pools, and ensuring effective coordination across projects and markets. Responsibilities include developing account plans, monitoring performance, leading negotiations, and building relationships with key international clients.

Lead consultative sales conversations for MSC Cruises, guiding customers from interest to confirmed bookings. Master MSC itineraries, ships, cabins, pricing, and competitive positioning to recommend tailored solutions. Manage customer relationships, build a personal client portfolio, and contribute to individual sales and revenue targets.