Top Artificial Intelligence Jobs in Spain

Teach and mentor experienced engineers transitioning to system architecture roles: run live sessions and office hours, review student projects and architecture, lead architecture review boards, provide detailed technical feedback, record instructional content, and support a team of instructors.

Own end-to-end design, build, deploy, and iterate on production AI systems that improve lead quality, reduce refunds, and automate workflows. Ship customer-facing AI features, agentic workflows, retrieval and context layers, reliable event-driven automations, evaluation datasets and monitoring, and reusable components while connecting technical decisions to business KPIs.

Design, build, and deploy production-grade agentic AI systems at enterprise scale. Lead client engineering engagements, define RAG and multi-LLM standards, own LLMOps and eval harnesses, establish observability, safety, and cost controls, and publish reusable patterns and metrics to demonstrate business impact.

Build and ship AI/LLM-assisted features in Ruby on Rails: integrate LLM APIs, implement retrieval/context patterns, ensure reliability, tests, fallbacks, and production safeguards, and maintain system performance, security, and accuracy.

Identify and validate high-value AI use cases for financial services, lead discovery workshops, build ROI-driven business cases, map and redesign workflows, define technical requirements and acceptance criteria, prototype solutions with no-code tools, implement AI governance and ontologies, and ensure business-aligned delivery and compliance.

Support international talent strategy projects across 18 countries: analyze executive talent data, design and pilot AI use cases to optimize HR processes, build KPIs and dashboards, collaborate with senior leaders, and drive implementation and governance for scalable, AI-enabled talent initiatives.

The role involves designing and implementing data models and predictive models in HR using AI, while analyzing large datasets and automating processes.

Design and build autonomous AI agents and multi-agent systems, implement RAG pipelines for IT/AIOps, integrate agents with external systems, add observability and evaluation, and collaborate with product teams to define use cases and quality metrics.

The AI Senior Designer will create and manage high-impact digital marketing campaigns, leveraging AI tools for asset production, and mentoring junior designers.

Design, build, deploy, and monitor production-grade autonomous agents for procurement workflows. Own end-to-end lifecycle, instrument logging/monitoring, integrate human-in-the-loop checkpoints, and collaborate with commercial and operations teams to translate real workflows into reliable, cost- and latency-aware agentic systems.

Remote SDR responsible for outbound prospecting, qualifying leads, booking demos, maintaining CRM records, collaborating with marketing and sales, and meeting monthly KPIs in the AI SaaS space.

As an AI Director, lead AI and data programs for Specialty Chemicals, drive account growth, mentor teams, and engage C-level stakeholders strategically.

Drive innovation in post-training methodologies for AI models, focusing on agentic behaviors, tool use, and enhancing model capabilities for real-world applications.

As an AI Research Engineer, you'll optimize model deployment and inference architectures for AI systems, enhancing performance across various applications, especially on resource-constrained devices. Responsibilities include designing efficient serving architectures, conducting inference tests, and collaborating with teams to integrate solutions.

As an AI Research Engineer, you will develop multi-modal reinforcement learning systems, focusing on optimization across data modalities, conducting research on algorithms, and building infrastructure for scalable training and evaluation.

As an AI Research Engineer, you will innovate model compression techniques for multimodal AI systems, focusing on quantization, knowledge distillation, and pruning for efficient deployment on edge devices.

As an AI Research Engineer, you will develop and optimize vision-language models, managing the full model lifecycle from training to deployment, focusing on efficiency and innovation in multimodal architectures.

As an AI Engineer, you'll design AI tools for authors, enhance internal workflows, and build tools for AI development, collaborating with teams to identify AI opportunities.

Build and test AI-agent features and internal agent frameworks for a proactive cybersecurity platform. Implement and integrate generative AI systems (agents and RAG), stay current with AI research, and apply innovations to product development and evaluation within a security-focused environment.

The Director of Business Development will drive revenue through creating strategies for new business, managing client relationships, and overseeing sales processes while ensuring high service standards.

As an AI Strategist, you'll deploy AI agents for healthcare clients, optimize operations, drive performance improvement, and develop internal frameworks.

Drive architecture development and large-scale pre-training for LLMs and multi-modal models. Design cross-modal alignment layers, curate massive datasets, run distributed training on multi-node GPU clusters, execute experiments, debug efficiency bottlenecks, and scale training systems for optimal performance.

The AI Enablement Specialist will coordinate AI training programs, support functional teams, and promote responsible AI adoption across the company.

The AI Infrastructure Engineer will build and manage scalable model serving infrastructure for AI/ML applications, ensuring high efficiency and reliability in production.

Serve as WAVE's operational lead: triage partner requests, turn vague asks into clear briefs, prioritize and manage backlog, protect capacity, maintain reusable assets, run governance cadence, and coordinate with technical partners to design scalable AI-enabled solutions that support business development across Banking & Financial Services and regional practices.