AI Engineer

All locations
  • Barcelona, Spain
  • Madrid, Spain
Business:
Energy Systems
Position type:
Full Time
Contract type:
Permanent Employee
Job ID:
5979
Apply

Overview

About us

We are the independent expert in assurance and risk management. Driven by our purpose, to safeguard life, property, and the environment, we empower our customers and their stakeholders with facts and reliable insights so that critical decisions can be made with confidence.

As a trusted voice for many of the world’s most successful organizations, we use our knowledge to advance safety and performance, set industry benchmarks, and inspire and invent solutions to tackle global transformations.

About Energy Systems

We help customers navigate the complex transition to a decarbonized and more sustainable energy future. We do this by assuring that energy systems work safely and effectively, using solutions that are increasingly digital. We also help industries and governments to navigate the many complex, interrelated transitions taking place globally and regionally, in the energy industry.

About the role

GreenPowerMonitor, a DNV company, is at the heart of the global energy transformation. We use data-driven digital solutions to optimise the performance of renewable energy installations around the world. Our work contributes to a more diverse, more sustainable global energy mix.

We are looking for an AI Engineer to help create, productize and evolve generative AI solutions on Horizon, GreenPowerMonitor’s cloud platform that transforms renewable energy operational data into actionable insights for monitoring, optimization, and decision-making.

This is a hands-on, impact-driven role where you will build LLM-powered agents and embed them directly into a production system used by renewable energy professionals worldwide. You will work closely with product managers and software engineers to design, deploy, and maintain production-grade AI systems, starting with a user-oriented AI assistant embedded in Horizon.

Over the course of the year, your work will support the strategic goal of enriching Horizon with LLM models, starting with a predictive maintenance module and evolving the platform to become more autonomous and intelligent for users, turning operational data into actionable insights.

What You’ll Do:

  • Connect to diverse data sources within the Horizon platform, including operational data, structured metadata, and technical documentation, and design Retrieval-Augmented Generation (RAG) pipelines for scalable AI systems.
  • Extract, transform, and structure data for optimal use with LLMs, manage embeddings, indexing, and context retrieval, and ensure AI models are grounded in accurate, real-world information.
  • Design, deploy, fine-tune, and continuously improve production-grade LLM and multimodal agents, optimizing prompts, mitigating hallucinations, and evaluating performance to deliver reliable, context-aware outputs.
  • Build and maintain client-facing AI assistants and chatbots, explaining system behavior, capabilities, and limitations to both technical and non-technical stakeholders, and integrating AI features seamlessly into Horizon workflows.
  • Stay up to date with advances in generative AI, agent-based systems, and instruction-tuned models, experimenting with frameworks like LangChain and collaborating on experiments using large instruction-tuned models.
  • Collaborate closely with product and software teams to take AI solutions from concept to production, ensuring features are robust, scalable, and directly support Horizon users in monitoring, optimizing, and managing renewable energy assets.

What makes this role exciting: you’ll take cutting-edge LLM and agent-based systems out of the lab and into production, building AI that directly supports the operation and optimization of renewable energy assets at global scale.

What we offer

Our benefits package is specifically designed to support your physical, financial and social well-being:

  • Great atmosphere of working together with professionals and some of the most engaged and knowledgeable people in the industry,
  • Receive guidance from colleagues through coaching, mentoring and participating in international networks,
  • Advance your professional skills and technical expertise, through individual competence development plans and tailored training,
  • Be part of a world growing and renowned organization with origins dating back to 1864.

Other than you can expect:

  • Medical Scheme,
  • Commuting Allowance,
  • Life Insurance,
  • Pension Plan,
  • Kindergarten Allowance,
  • 40 hours per week with a flexible schedule. Friday
  • Home working allowance (up to 2 days per week),
  • 23 days of annual leave,
  • Employee Referral scheme.
DNV is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without regard to gender, religion, race, national or ethnic origin, cultural background, social group, disability, sexual orientation, gender identity, marital status, age or political opinion. Diversity is fundamental to our culture and we invite you to be part of this diversity.

About you

Requirements:

  • Master’s degree or equivalent experience in Mathematics, Data Science, Computer Science, Machine Learning, or a related field,
  • Hands-on experience with Large Language Models (LLMs) or generative AI systems,
  • Experience with RAG pipelines, embeddings, and prompt optimization,
  • Strong understanding of Transformer architectures and fine-tuning,
  • Proficiency in Python,
  • Familiarity with CI/CD, Docker, Kubernetes (K8s), and Git is a plus,
  • Fluency in written and spoken English.

You are curious, adaptable, and proactive, thriving in collaborative, fast-moving environments. You take ownership of projects, communicate complex AI concepts clearly to technical and non-technical stakeholders, and enjoy solving challenging real-world problems.

As part of the interview process, we ask you to submit a short report or demo of an AI agent you’ve built. This is your chance to showcase your hands-on skills and highlight your creativity.

Security and compliance with statutory requirements in the countries in which we operate is essential for DNV. Background checks will be conducted on all final candidates as part of the offer process, in accordance with applicable country-specific laws and practices.

Benefits

Please note, benefits may depend on your contract type, please confirm with your recruiter.

Profit Share

You’ll be part of our global profit share scheme that means we all share in our success as a business. If we profit, so do you. This will be part of our Total Compensation approach each year and depends on our year-end results.

Insurance

Taking care of you with travel, life, and accident insurance.

Pension Schemes

We care about your long-term financial security and prioritize pension and retirement benefits to reflect our caring values.

Professional Development

We believe in the 70/20/10 learning model, where 70% of your learning comes from performing your everyday tasks and working on different projects, new areas and initiatives to gain new skills. 20% from working with others and mentoring and the rest from formal education.

Hybrid Working

Adapting to the changing world of work around the world.

Purpose-led organization

You become part of a world-leading company where we know and live our purpose; to safeguard life, property, and the environment, with the opportunity to tackle global change through your work.

Supportive and caring culture

We offer opportunities to connect through social and professional networks. Our largest community CONNECT, organizes after-work events and informal meetings throughout the year.

Attractive rewards

We focus on work/life balance and offer employees flexible working hours and workplace, annual vacation allowance, competitive pension, insurance, and a global profit share scheme.

Diversity, Equity and Inclusion

At DNV, our commitment to Diversity, Equity, and Inclusion is not only an ethical choice, but also a business decision.

Diversity, fairness, and a sense of belonging are a source of strength for our people, our business, and our customers, and help us to deliver on our purpose, vision, and values.

Learn more

Working here

Since 1864 we’ve been dedicated to safeguarding life, property and the environment. Today we remain at the forefront of new technologies and techniques to help our customers transform for a more sustainable future.

At DNV you can expect to deliver career and industry defining work. You’ll be given the time to build your network, the resources to support your development, and the freedom to satisfy your curiosity and desire to learn.

Learn more

Application Process

FAQs

Welcome to our Frequently Asked Questions page. We’ve put together answers to the questions we’re asked most often to help you find the information you need quickly and easily. Whether you're curious about our recruitment process, benefits or career growth and development, you should find the information below.

How can I find job openings that fit my skills and interests?

Explore our official job search page where you can use filters such as job type, location, and department to find roles that best match your qualifications and career aspirations.

What’s your application process like?

You can apply directly through our careers page by submitting your CV and any other documents we require (i.e. university diplomas/transcripts; visas; previous employment reference letters). Make sure your application is fully completed, and you tailor it to the specific job listing. 

Is your recruitment process designed to be inclusive and accessible?

Yes, it is. We're an equal opportunities employer and welcome applications from all candidates. We’re happy to support your need for any adjustments during the application and hiring process. Share the details of what you need within your application.

What types of interviews might I undergo?

Depending on your role, our interview process may include initial phone screenings, video conferences, and in-person interviews, focusing on both your technical abilities and our shared values. You can ask your recruiter specifically about the interview process for your role. 

How long does the hiring process typically take from application to decision?

The timeline can vary but we make every effort to reply to each candidate as soon as possible and keep everyone up-to-date with where they are in the recruitment process.

How do I know if a recruitment contact is legitimately from your company?

Official communication will come from our verified company email addresses. Carefully check any suspicious looking emails and if you have any doubts, don’t engage.

Are there any fees involved in your recruitment process?

No, we do not charge any fees at any stage of our recruitment process. All applications and interviews are free of charge, we will never ask you to pay any fees or make any payments – please be wary of any requests for payment as these are likely scams.

What should I do if I suspect a job scam?

If you encounter suspicious job postings or recruitment practices, do not provide personal information and contact your recruiter as soon as possible. We take these matters seriously. We will never ask you to pay any fees or make any payments part of our recruitment process.

Join Our Talent Community

Can't find the right fit?

Be the first one to learn about new job opportunities that might be a perfect fit for you.

Join

Disclaimer

Please beware of recruitment scams that pretend to be from DNV or its employees. We will never ask you to pay any fees or make any payments as part of our recruitment process.