Portfolio Manager:in Energy (100%)

25 March 2026
100%
Permanent position
Winterthur

Job summary

Join Stadtwerk Winterthur, a reliable and quality-focused company. Enjoy a supportive work environment and great benefits.

Tasks

Manage the HKN and generation portfolio while adhering to risk guidelines.
Develop procurement and marketing strategies for energy products.
Ensure data quality in the PFM system for informed trading decisions.

Skills

Degree in engineering, natural sciences, or business, with energy sector knowledge preferred.
Proficient in industry-standard IT systems and data analysis.
Strong analytical skills and entrepreneurial mindset.

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About the job

Customer-oriented, reliable, and quality-conscious: We owe our success to these strengths. As a cross-sector company, we take care of all customer concerns regarding electricity, telecom, gas, water, district heating, waste incineration, wastewater treatment, and energy contracting; according to our promise: «We offer comfort». Our Trading and Procurement department is the competence center for energy procurement and trading at Stadtwerk Winterthur. We develop trading strategies and actively manage our electricity, gas, and certificate portfolios. With solid market analyses, forecasts, and clear risk guidelines, we create the basis for economical and sustainable decisions. Become part of our team and take responsibility for the electricity and certificate portfolio.

Your Tasks

Responsibility for managing the HKN and generation portfolio of Stadtwerk Winterthur while adhering to defined risk guidelines

Further development of procurement and marketing strategies for electricity and certificates

Participation in the development of new energy products and ensuring efficient and system-compliant processing

Maintenance and quality assurance of data and models in the PFM system as a basis for well-founded trading decisions

Creation of decision-relevant analyses and models

Responsibility for advanced projects

Your Profile

Completed studies in engineering, natural sciences, or business administration
Knowledge of the energy industry, especially in trading, procurement, or risk management, is an advantage

Good user knowledge of industry-standard IT systems; programming skills (especially in data analysis and modeling) are a plus

Willingness for on-call duty and weekend shifts

Entrepreneurial thinking and acting, strong analytical and conceptual skills, assertiveness, and confident appearance

What We Offer

Mobile working after the introductory phase (home office)

Flexible working hours (annual working time model)

5 weeks of vacation, an additional week from age 55

Vacation purchase of up to two weeks for full-time employment

Motivated team

Contact

Your questions about the position will be gladly answered by Liridon Beshiri, Head of Trading and Procurement, +41 52 267 60 47.
Learn more? https://stadt.winterthur.ch/ and https://stadtwerk.winterthur.ch/

We look forward to your online application.