construction English-speaking jobs in Alcalá de Henares

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.

Customer Success Manager will own and grow a portfolio of enterprise accounts across Europe, ensuring customer value and expansion. Responsibilities include onboarding, adoption, retention, and acting as a customer advocate. Requires 4+ years of B2B SaaS Customer Success experience, strong communication skills in English and Spanish, and a proven track record of revenue growth.

Provides end user support, monitors tickets, and installs/configures devices. Manages printers, performs equipment moves, and analyzes technology needs. Participates in projects and supports mobile devices and warehouse management systems.

Senior Underwriter to lead the development of a new Renewable Energy underwriting practice. Develop business strategy, underwriting processes, and product offerings. Analyze underwriting submissions, build a book of business, and drive new business growth. Requires experience in Renewable Energy, Power/Energy, or related specialty underwriting. Fluent English & Spanish.

Develop and integrate advanced language model capabilities into Ultralytics' ecosystem. Build LLM-powered applications using APIs like OpenAI, Anthropic, and Gemini. Implement RAG systems, data pipelines, and vector storage solutions. Fine-tune LLMs on custom datasets and collaborate with the YOLO development team.

Junior Software Engineer will design, develop, and implement software solutions using Java and modern frontend technologies. Collaborate in agile teams, applying SOLID principles to build scalable and maintainable software. Requires a degree in Computer Science or related field and 2+ years of experience in object-oriented programming with Java and web technologies. Experience with Adobe Experience Manager (AEM) is a plus.

As a Software Consultant, you will leverage your intralogistics software knowledge to support the sales cycle, from initial pitches to presenting final offers. You will act as a technical advisor for clients and the internal sales network.

Expert UNIX System Administrator needed for Linux, AIX, and Solaris environments. Troubleshoot issues, perform system updates and upgrades, and collaborate with global teams. Requires 5+ years of Linux and AIX experience, 2+ years of Solaris experience, and fluency in English.

Manages logistics suppliers in Spain and Portugal, coordinates international transportation, and handles customs clearance for import/export shipments. Requires a bachelor's degree and 3+ years of experience in international logistics and customs affairs.

Data Engineer needed for a growing consultancy in Madrid. Experience with MongoDB and database optimization required.

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.

DevOps IaaS professional to manage global backup and restore infrastructures for servers, databases, and NAS services. Ensure high availability of a critical worldwide service and contribute to automation initiatives. Strong automation and development skills (Ansible, APIs, Python, Bash) and experience with monitoring tools (Grafana, ELK) are required.

Booking & Guest Relations Executive Junior will manage apartment availability, prospect leads, and interact with customers to achieve revenue and occupancy KPIs.

Test Environment Engineer with 5+ years of Dataiku experience needed to build, configure, and maintain test environments for Dataiku ETL flows, AML systems, and Trade Surveillance solutions. Must have Python and SQL knowledge, Unix/Linux skills, and experience supporting test environments in an enterprise setting.

Platform/DevOps Engineer will design, build, and operate distributed systems in AWS. Manage and optimize Kubernetes clusters, implement infrastructure as code with Terraform, and automate processes.

Data & AI Engineer to design and deploy architectures based on LLMs, intelligent agent orchestration, and data pipelines for industrial and enterprise solutions. Responsibilities include building data pipelines, implementing RAG systems, integrating intelligent agents, and fine-tuning LLMs. Requires experience with Generative AI, agent orchestration frameworks, vector databases, and Python for ML/AI.

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.

This hybrid role in Barcelona offers flexibility for remote work. The Immigration Specialist will manage immigration processes, including visa applications, work permits, and compliance with immigration policies.

The HR Cybersecurity Compliance Analyst will support Cyber Security and Privacy compliance for HR processes and supporting applications. Responsibilities include ensuring HR systems comply with data protection regulations, conducting risk assessments, and collaborating with HR and IT teams to implement secure configurations and access controls. The ideal candidate will have a Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field and 3-5 years of experience in cybersecurity, IT audit, or compliance roles.

This is a fixed-term contract until July 2026 for a Machine Learning Platform Engineer to design, deploy, and operate production-grade machine learning and AI systems. Responsibilities include deploying models, building automated pipelines, and improving reliability and performance of ML services. Strong Python engineering background and experience running production services on cloud platforms are required.