Power System Analyst: Energy Market & Decarbonisation

Wärtsilä; Helsinki; On-site; EUR 45,000 - 65,000; Full time

Job summary

Wärtsilä in Helsinki seeks a Power System Analyst to join its Business Development team, supporting market development and decarbonisation services globally by combining energy system modelling capability with market knowhow.

The role involves building and maintaining power system models, conducting energy market analyses, and delivering techno-commercial insights to guide strategy and sales across an international context. Fluency in English is essential, travel readiness is valued.

Qualifications

• Recently graduated or nearing graduation with a quantitative discipline.
• Fluency in English; other languages a plus.
• Strong analytical and problem-solving abilities; ability to model and resolve complex issues.
• Knowledge of Python, Plexos or modelling tools is advantageous but not mandatory.
• Good understanding of data analytics and coding.

Responsibilities

• Actively engage in global market development and decarbonization service activities using power system modelling tools to analyse opportunities and quantify benefits.
• Conduct energy market and country analyses to support project and market development initiatives.
• Contribute to Wärtsilä strategy by developing value propositions, performing feasibility analyses, and creating analysis tools.
• Perform techno-commercial analyses for projects to support the sales organization.
• Communicate results to internal and external stakeholders through meetings, seminars and presentations.
• Develop and maintain power system models and feasibility tools for ongoing relevance.
• Advance process-based system modelling with focus on data storage, analytics and visualization.

Skills

Analytical skills

Problem-solving mindset

Team player

Data analytics

Coding basics

Fluent English

Willing to travel

Education

Quantitative degree (economics, finance, OR, CS, or similar)

Tools

Plexos

Python

Power system modelling software

Job description

Wärtsilä in Helsinki seeks a Power System Analyst to join its Business Development team, supporting market development and decarbonisation services globally by combining energy system modelling capability with market knowhow.

The role involves building and maintaining power system models, conducting energy market analyses, and delivering techno-commercial insights to guide strategy and sales across an international context. Fluency in English is essential, travel readiness is valued.