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OX2 career site
Engineering · Stockholm · Hybrid

Storage Optimization Engineer

Optimize cutting-edge battery storage systems and bridge tech with strategy in a fast-growing, international renewables team

As part of our growing Energy Storage team, we are now looking for a Storage Optimization Engineer to optimize our battery storage projects, both standalone and hybrid, for long-term value and performance. 

About the role 

You will work at the intersection of technology and commercial strategy, ensuring our storage projects are technically sound and financially optimized. This role involves close collaboration across OX2’s functions including Investments, Power Markets, Procurement, and Development. 

Key responsibilities: 

  • Optimize storage system design considering both technical and commercial aspects 
  • Support project sizing, augmentation strategies, and hybrid system design 
  • Identify and solve grid-related and market-driven design challenges 
  • Bridge technical design with market and revenue modelling 
  • Contribute to due diligence and investment analysis 
  • Develop tools and documentation to support decision-making and knowledge sharing 
     

About you 

We’re looking for someone structured, analytical, and collaborative, with a passion for energy innovation. You likely have: 

  • A degree in Engineering, Economics, or a related field 
  • 3+ years of experience in energy storage or renewable energy 
  • Solid understanding of both technical systems and market dynamics 
  • Strong communication skills and fluency in English. Additional languages such as Swedish, Finnish, Italian or Polish are a plus 
  • Experience working cross-functionally in international teams 
  • A proactive, solution-oriented mindset 
     

Location & travel 

The role is based in Stockholm or another OX2 office, occasional travel up to 15% may be required. 
 

About OX2 

OX2 develops, constructs, sells, owns, and operates renewable energy solutions at scale. OX2’s project development portfolio consists of in-house development as well as acquired projects in onshore and offshore wind, solar, and energy storage, in various phases of development. OX2 operates across Europe and in Australia. The company has about 500 employees and is headquartered in Stockholm, Sweden. OX2 is owned by EQT, one of the world’s largest private equity investors. www.ox2.com  

Department
Engineering
Locations
Stockholm
Remote status
Hybrid

Open Positions

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Stockholm

About OX2

OX2 develops, constructs, sells, owns, and operates renewable energy solutions at scale. OX2’s project development portfolio consists of in-house developed as well as acquired projects in onshore and offshore wind, solar, and energy storage, in various phases of development. The company is also active in developing projects based on other renewable energy technologies, such as hydrogen. OX2 operates on ten markets in Europe and in Australia. The company has about 500 employees and is headquartered in Stockholm, Sweden. OX2 is owned by EQT, one of the world’s largest private equity investors.

For more information visit: www.ox2.com

Founded in 2004
Co-workers About 500
Engineering · Stockholm · Hybrid

Storage Optimization Engineer

Optimize cutting-edge battery storage systems and bridge tech with strategy in a fast-growing, international renewables team

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