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

Permanent employee, Full-time · Warsaw
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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.
Join us on our journey: To drive a smart and sustainable energy future, we are looking for a proactive and experienced (Senior) Technical Project Manager based in Poland. In this role, you will work on the technical onboarding and integration of Battery Energy Storage Systems (BESS) and Renewable Energy Systems (RES) into our trading platform — ensuring seamless connectivity, regulatory compliance, and optimal asset performance.

Short Facts:
  • 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.
Your Benefits
  • Competitive Compensation Package: Including salary, benefits and options
  • Professional Development: Annual development budget of 3,000 € for coachings, trainings, books, etc.
  • Health & Sport Subsidy: Company subsidised sports facilities membership
  • Public Transportation Subsidy: Monthly subsidy to your public transport ticket
  • Lunch/Dinner Allowance Vouchers: Allowance for meals on working days as digital meal vouchers
  • Work Equipment: Mac Book or Windows Laptop and ergonomic workplace
  • Regular Team Events: Knowledge Sessions, Afterwork, Sports, Offsites, Halloween, Pride Month, etc.
A Short Note from Your Future Lead
"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
With our AI-powered fully automated optimization and trading platform for flexible energy assets from grid-scale batteries to virtual power plants, we ensure that energy is stored when it is abundant and released into the grid when it is needed. At the same time, by actively trading electricity, we counteract strong price fluctuations that green energies entail. Figuring out how storage provides the best value to the electricity grid and the highest returns to asset owners is how we accelerate the transition to a clean energy future.
Short Facts

With our AI-powered fully automated optimization and trading platform for flexible energy assets from grid-scale batteries to virtual power plants, we ensure that energy is stored when it is abundant and released into the grid when it is needed. At the same time, by actively trading electricity, we counteract strong price fluctuations that green energies entail. Figuring out how storage provides the best value to the electricity grid and the highest returns to asset owners is how we accelerate the transition to a clean energy future.


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.


Join us on our journey: To drive a smart and sustainable energy future, we are looking for a proactive and experienced (Senior) Technical Project Manager based in Poland. In this role, you will work on the technical onboarding and integration of Battery Energy Storage Systems (BESS) and Renewable Energy Systems (RES) into our trading platform — ensuring seamless connectivity, regulatory compliance, and optimal asset performance.

Short Facts:

  • 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.

Your Benefits
  • Competitive Compensation Package: Including salary, benefits and options
  • Professional Development: Annual development budget of 3,000 € for coachings, trainings, books, etc.
  • Health & Sport Subsidy: Company subsidised sports facilities membership
  • Public Transportation Subsidy: Monthly subsidy to your public transport ticket
  • Lunch/Dinner Allowance Vouchers: Allowance for meals on working days as digital meal vouchers
  • Work Equipment: Mac Book or Windows Laptop and ergonomic workplace
  • Regular Team Events: Knowledge Sessions, Afterwork, Sports, Offsites, Halloween, Pride Month, etc.
Apply for this job
Über uns
Mit unserer KI-gestützten vollautomatischen Optimierungs- und Handelsplattform für flexible Energieanlagen, von Batteriegroßspeichern bis hin zu virtuellen Kraftwerken, sorgen wir dafür, dass Energie gespeichert wird, wenn sie im Überfluss vorhanden ist und wieder ins Netz gespeist wird, wenn sie benötigt wird. Ebenso wirken wir durch den aktiven Handel von Strom starken Preisschwankungen entgegen, die erneuerbare Energien mit sich bringen.  Wir tragen dazu bei, dass Batteriegroßspeicher effizient für das Stromnetz sind und die höchste Rendite für Anlagenbesitzer erzielen, um den Übergang zu einer grünen Energiezukunft zu beschleunigen.
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