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(Senior) Technical Project Manager Poland (d/f/m)

Permanent employee, Full-time · Warsaw
Short Facts
To support this mission, we are looking for a proactive and driven (Senior) Technical Project Manager based in Poland. If you're someone who doesn't wait for permission to solve a problem, thrives on learning and adapting, and takes full responsibility for delivering meaningful outcomes, we’d love to talk.
  • Location: Warsaw, Poland
  • Employment Type: Full-Time, indefinite term
  • Working Mode: Office first set-up with possibility to work from home a couple of days
  • Language Requirement: Fluent Polish with strong English proficiency
Your Responsibilities
As a (Senior) Technical Project Manager, you will:
  • Own the full technical onboarding process for BESS and RES assets, from initial planning to go-live
  • Manage the onboarding process and oversee end-to-end project planning, technical integration, and go-live of BESS and RES assets into our platform
  • Guarantee technical compliance with grid regulations and market participation rules in Poland, coordinating closely with regulatory bodies and the grid operators
  • Support our customers and our own required registrations, pre-qualifications, certifications, licenses, acceptance tests necessary for the assets' participation in envisioned energy markets both on the trade as well as on the technical delivery side
  • Work with cross-functional teams and collaborate with software engineers and data scientists to streamline asset management, data flows, and trading execution
  • Analyze, plan and develop requirements in reference to scheduled projects aligned with the Business and Product Teams
Your Profile
We’re looking for someone who is deeply proactive and accountable - someone who doesn’t just identify problems but owns them, and is energized by bringing clarity and progress to complexity.

Mandatory Requirements:
  • A degree or equivalent in Engineering, Energy Systems, or a related field
  • 3+ years of experience in technical project management, energy systems, or BESS integration
  • Strong understanding of grid regulations, market structures, and the technical requirements for asset integration in Poland
  • Proven experience with API integrations and real-time asset control systems 
  • Strong teamwork and relationship-building skills
  • Proactive, creative and solution oriented with strong attention to detail
  • Excellent communication skills and a hands-on, problem-solving mindset
  • Strong team collaboration abilities, paired with the autonomy to drive your own projects forward
  • Keen to work in a dynamic, small team environment
  • Fluent in Polish, with full business proficiency in English
Skills to Set You Apart:
  • Demonstrated ability to manage multiple technical projects simultaneously in a dynamic environment
  • Experience collaborating with cross-functional teams and external stakeholders
  • Familiarity with data flow optimization and system interoperability in energy markets
This role may not be a fit for you if…
  • You prefer roles with limited customer and cross-team interactions
  • You are not comfortable working in a fast-paced, evolving regulatory and technical landscape

We are committed to diversity - of all backgrounds and experiences. You don’t need 100% of the preferred qualifications to add incredible value to our team. If you’re passionate about what you could accomplish here, we’d love to hear from you.
A Short Note from Your Future Lead
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"Hi there,
I’m Aleksandra, and I’m Country Manager Poland at Entrix. Over the past years, I’ve worked with some of the largest renewable energy investors across Europe. I’ve negotiated PPAs, built commercial partnerships, developed new services like battery optimization, and managed a portfolio of over 1.7 GW. I’ve worked on both strategy and execution, and I’ve seen first-hand how fast this market is evolving.
At Entrix, we’re building something ambitious — a smart, tech-driven platform to unlock the full value of battery storage in energy markets. In Poland, this means we’re often first movers. We work at the intersection of energy markets, technology and regulation. The projects are complex, the landscape is evolving quickly, and our customers rely on us to help them make their battery projects bankable and successful.
To succeed here, three things matter most: agency, adaptability, and accountability. We need people who take ownership, drive things forward without waiting to be asked, and are ready to adjust course as the market shifts.
If you’re someone who enjoys turning ideas into action, solving real-world problems, and working closely with a tight-knit and ambitious team, I believe you’ll enjoy being part of what we’re doing here.
Looking forward to what we’ll create together,
Aleksandra"
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About us

We are an energy trader and market leader for trading flexible energy systems in Europe.


Beyond AI-powered trading, Entrix provides innovative solutions for long-term revenue security and grid-supportive battery operation. With our full-service package, we support customers throughout every project phase – from technical design and integration, to continuous optimization, all the way to 24/7 operational support. That includes adapting to changing market conditions and unlocking new revenue opportunities.

With more than 2.3 GW and 38 battery storage assets under contract, Entrix is active in Germany, Poland, Italy, Spain, and Portugal, with offices in Munich, Warsaw, Milan, and Madrid. Since 2022, Entrix has been pioneering battery optimization in Germany by managing one of the country’s first large-scale storage projects – and is now the trusted partner of leading infrastructure players such as Encavis, MEAG (Munich Re), as well as a wide range of local utilities.
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