Performance Engineer

⚡️ What We Do

Swiftly gaining ground as Sweden's industry leader in battery storage and expanding rapidly in selected European markets, Flower is on a mission to enable the energy system of tomorrow.

With an industry-leading AI-powered platform at its core, our service includes stabilizing the energy system by enhancing predictability and flexibility for both energy producers and consumers. By combining pioneering technology with a portfolio of flexible energy assets, we break new ground towards a fossil-free energy system, allowing clean energy to power society.

🌟Who We Are

Tech company at heart. Purpose-driven at core. Flower consists of a diverse group of innovative individuals with a strong desire to improve the state of the world.

At Flower, we believe trust, collaboration and diversity are essential to not only create an inclusive work environment, but also drive career growth. By embracing varying perspectives, we allow creativity and progress to flourish.

To accelerate towards our goal of becoming the pioneering force powering the energy system of tomorrow, we are now looking for a passionate and skilled Performance Engineer.

👩‍💻 About The Role:

As Performance Engineer, you'll join our Asset Management team and be an important part of monitoring and performance across Flower's growing portfolio of energy assets, including battery storage (BESS). You'll ensure our assets run at industry-standard availability by proactively detecting issues before they cause downtime, managing incident escalation, and continuously improving how we monitor performance through our asset management platform. You'll also play a key role in turning operational data into insights that feed directly into our optimization models - helping us make smarter decisions and unlock long-term value from every asset in the portfolio.

What You'll Do:

Monitor and ensure the performance and availability of Flower's energy assets

Onboard new and existing assets into our monitoring platform, configuring data points and validating that signals and alarms are correctly set up

Drive proactive, data-driven analysis to catch potential failures early and minimize unplanned downtime

Coordinate with external partners, suppliers, and system integrators to troubleshoot issues and improve data integration

Maintain clear downtime reporting and track KPIs to keep asset health transparent across the organization

Who You Are:

You have a technical degree with a focus on energy systems or equivalent proven experience within Energy Storage Systems (BESS) and/or energy production

Strong technical understanding of energy asset hardware, cloud integrations and industrial communication protocols (e.g., Modbus, IoT gateways)

You bring minimum 3-5 years of experience working with performance monitoring or operations on energy assets

Proven ability to analyze complex data sets to perform predictive maintenance and fault detection

Strong interpersonal skills for high-stakes coordination with external partners, subcontractors, and emergency rescue services

Strong communication skills in English both written and spoken

Confident cross-company communication skills, able to liaise and coordinate effectively with external partners, subcontractors, suppliers, and other stakeholder organizations

📍 Location

Our beautiful office is located in the heart of Södermalm, just a short walk from Slussen subway station. We encourage in-office collaboration but support a hybrid work model.

✉️ Apply

Our corporate language is English, as we have about 30 nationalities in the office. We therefore appreciate it if you could submit your CV in English.

Throughout the recruitment process you will meet with the Talent Partner, the Hiring Manager, the Team, and the VP Engineering.

We look forward to hearing from you!

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We kindly but firmly decline any engagement in recruitment assistance for our hiring processes. This includes partnership offers or the sale of recruitment tools.