Application Guide
How to Apply for Interim Senior Intraday / BESS Trader
at Sympower
🏢 About Sympower
Sympower is a fast-growing European flexibility aggregator that specializes in maximizing energy flexibility to stabilize grids and accelerate the transition to a net-zero future. Their focus on BESS (Battery Energy Storage Systems) and Nordic markets makes them a key player in the renewable energy transition, offering a dynamic and mission-driven work environment.
About This Role
This is a hands-on interim role (3-4 months) focused on executing intraday and balancing trades for Nordic BESS assets, with direct PnL ownership. You'll work closely with quant and portfolio teams to optimize strategies in real-time, making a tangible impact on grid stability and Sympower's profitability.
💡 A Day in the Life
Start the day by reviewing overnight market movements and positions, then execute intraday trades for Nordic BESS assets on Nord Pool. Collaborate with the quant team to adjust optimization algorithms based on real-time data, and end the shift by reporting PnL and risk exposures to the portfolio management team.
🚀 Application Tools
🎯 Who Sympower Is Looking For
- Experienced in short-term power trading, specifically intraday and balancing markets in the Nordic region (Nord Pool).
- Proven track record of managing PnL and risk for BESS or similar flexible assets.
- Comfortable with 24/7 trading desk operations and real-time decision-making under pressure.
- Strong analytical skills with ability to collaborate with quant teams to refine optimization algorithms.
📝 Tips for Applying to Sympower
Highlight specific Nordic BESS trading experience, including volumes traded and PnL results.
Quantify your impact: use metrics like PnL improvement, number of trades executed, or optimization gains.
Showcase familiarity with Nord Pool intraday and balancing market rules (e.g., mFRR, aFRR).
Mention any experience with trading platforms or tools used in Nordic power markets.
Tailor your CV to emphasize short-term trading roles and interim/contract work flexibility.
✉️ What to Emphasize in Your Cover Letter
['Your direct experience with Nordic intraday and balancing markets for BESS assets.', 'Proven ability to own PnL and adapt strategies in volatile market conditions.', 'Collaboration with quant teams to implement and refine trading algorithms.', "Motivation for interim work and alignment with Sympower's mission of grid stability and net-zero."]
Generate Cover Letter →🔍 Research Before Applying
To stand out, make sure you've researched:
- → Sympower's current BESS portfolio size and locations in the Nordic region.
- → Nordic power market structure: Nord Pool intraday, balancing markets (mFRR, aFRR), and ancillary services.
- → Sympower's technology stack for trading and optimization (e.g., in-house platforms).
- → Recent news or regulatory changes affecting BESS trading in the Nordic region.
💬 Prepare for These Interview Topics
Based on this role, you may be asked about:
⚠️ Common Mistakes to Avoid
- Not demonstrating specific Nordic market knowledge – generic power trading experience is insufficient.
- Failing to show PnL ownership and risk management examples in your past roles.
- Underestimating the 24/7 nature of the role and the need for real-time responsiveness.
📅 Application Timeline
This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.
Typical hiring timeline:
Application Review
1-2 weeks
Initial Screening
Phone call or written assessment
Interviews
1-2 rounds, usually virtual
Offer
Congratulations!