This company offers job opportunities in english.

https://cactos.com/fi

Cactos is a Finnish next-generation energy company transforming how industrial customers manage and consume electricity. We deliver smart battery energy storage systems, proprietary software, and electricity directly to customers - as one integrated solution.

Our systems stabilize the grid, smooth out peaks, and protect customers from price spikes and bottlenecks while unlocking the full potential of renewables.

We manage every part of the process ourselves, from hardware to software, trading to financing.
Founded in 2021, Cactos now employs over 100 people across Helsinki, Kempele, and Amsterdam. In 2025, Cactos was named Finland’s top growth company by PwC and the Finnish Venture Capital Association.

Field of operation

Technology

Offices in Finland

Kempele, Helsinki

Personnel

100

Degree programme

• Mechanical Engineering
• Industrial Engineering and Management
• Environmental Engineering
• Electronics and Communications Engineering
• Computer Science and Engineering
• Information Processing Science
• Physics
• Economics
• Business Economics (University of Applied Sciences)
• Energy Technology and circular economy (University of Applied Sciences)
• Mechanical Engineering (University of Applied Sciences)
• Electrical and automation engineering (University of Applied Sciences)

Year of study

• 4
• 5
• n

Type of employment

• Trainee
• Summer job
• Thesis work
• Temporary part-time
• Temporary full-time
• Permanent part-time
• Permanent full-time

Way of working

• On site work
• Hybrid model