Senior/Junior Energy Modeller & Software Developer

Join AFRY's BID3 Models team in Oslo and help shape the future of electricity market modelling.  BID3 is one of Europe's leading power market models, used by transmission system operators, utilities, traders, policymakers and major energy companies to analyse electricity markets, value assets and support investment decisions. Our client base spans many of the most influential organisations in the energy sector, and we work closely with users across Europe and beyond.  The Oslo team plays a key role in the development of BID3, with a particular focus on advanced hydro power modelling and optimization in the Nordics and Brazil. We are currently undertaking several exciting client-driven developments to further improve our detailed hydro modelling capabilities, including cascade modelling and stochastic dynamic programming (SDDP) approaches used to calculate water values. Our team works with all the Nordic TSOs and some of the largest power producesr and consumers in the Nordics and Brazil. We are hiring one developer/modeller with 1-4 years of experience to strengthen our team. You will contribute directly to the development of BID3 while also having opportunities to participate in consulting assignments, collaborate with leading energy companies, and help solve some of the most challenging problems facing the energy transition.  This is primarily a software development and modelling role, but it also offers the opportunity to work directly with clients and energy market experts across AFRY's international network. 

What we're looking for  We believe curiosity, enthusiasm and problem-solving ability are more important than already knowing everything. If you enjoy tackling challenging analytical problems and are excited by energy markets, optimisation and software development, we'd love to hear from you.  We think you'll be a great fit if you are interested in at least two of the following areas and eager to learn more about the third:  Mathematical modelling and optimisation 

Energy markets and energy systems 

Software development 

Qualifications  Required  1-4 years of relevant professional experience 

Master's degree or PhD in STEM, Economics, or a related quantitative discipline 

Strong analytical and problem-solving skills 

Programming experience in Python, C#, or similar languages 

Strong collaboration and communication skills in an international environment 

Beneficial  Experience with optimisation modelling 

Experience with Mosel, Gurobi, GAMS, AMPL, Pyomo or similar optimisation frameworks 

Familiarity with electricity markets, hydro power systems or energy modelling 

Experience working in a software development team 

What we offer  Work on one of Europe's leading power market models 

Direct exposure to major energy companies, TSOs and policymakers 

The opportunity to help develop cutting-edge hydro modelling and optimisation techniques 

Modern development practices and tools in a collaborative software engineering environment 

Collaboration with experts in energy markets, power systems and software development 

A combination of software development, quantitative modelling and consulting work 

An international working environment with colleagues and clients across Europe 

Significant opportunities for learning, mentoring and professional growth 

Flexible working arrangements and a modern office in central Oslo 

Competitive salary and benefits package 

Application deadline: 1 November 2026  For questions about the role, please contact:  Geir Brønmo, Senior Principal 

Phone: +47 403 92 505 

Email: geir.bronmo@afry.com 

Yuval Regev, Senior Consultant 

Phone: +47 906 80 689 

Email: yuval.regev@afry.com 

Who are we? AFRY Management Consulting provides services across the entire sustainable energy value chain, drawing on deep technical expertise, extensive industry experience, and detailed market insight. We are a leading provider of consulting services to Nordic and European energy companies, transmission and distribution system operators, energy-intensive industries, financial institutions, and public authorities. In Norway, we deliver long-term analyses of the Nordic power market, evaluate energy and climate policy instruments, and provide decision-making support for strategic initiatives and due diligence processes. AFRY Management Consulting in Norway has approximately 25 employees, most of whom are based at our office in central Oslo. This position is affiliated with the Oslo office. We also have an office in Trondheim. Through AFRY Management Consulting’s network of more than 20 offices across Europe, the United States, and Asia, we collaborate closely with around 700 international colleagues serving clients worldwide. As part of the global AFRY Group, we also have access to 18,000 engineers, designers, and consultants specializing in infrastructure, digitalization, industry, and energy. The AFRY Group is headquartered in Sweden and employs approximately 900 people in Norway. One of the world's leading energy consultancies Global media company Forbes recognized AFRY Management Consulting as one of the world's leading management consulting firms in the Energy & Environment category in 2026.  Read more here. Sustainability at AFRY Sustainability and the creation of sustainable solutions are at the core of AFRY's business strategy and everything we do. By combining the latest technology with the expertise and experience of our people, we help our clients build sustainable businesses. Read more about sustainability at AFRY  here. . A career at AFRY AFRY is made up of courageous, dedicated team players. Interested in learning more about your future colleagues and their career journeys? Get to know them on  our web pages. .

At AFRY, we engineer change in everything we do. Change happens when brave ideas come together. When we collaborate, innovate technology, and embrace challenging points of view. That’s how we're making future. We are actively looking for qualified candidates to join our inclusive and diverse teams across the globe. Join us in accelerating the transition towards a sustainable future.