(Senior) Portfolio Manager Poland (d/f/m)

Entrix GmbH

Warszawa, mazowieckie
Stała
Pełny etat

29 dni temu

Short FactsJoin us on our journey: To drive a smart and sustainable energy future, we are looking for a proactive, independent and driven (Senior) Portfolio Manager based in Warsaw. In this role, you will be an operational backbone of our energy asset portfolio.You’ll manage relationships with our key clients in the battery energy storage system (BESS) ranging from smaller developers to large scale asset managers end-to-end. Your focus: orchestrating customer value through insight, connection, and innovation. Thereby, you make our customers stay with Entrix, expand their footprint and thereby make them become the most successful battery storage businesses.Location: Warsaw, PolandEmployment Type: Full-Time, indefinite termWorking Mode: Office work setup with expectations to travel (stakeholder meetings in Poland and strategic alignments with our headquarters in Munich)Language Requirement: Polish (C1+) and English (C1)Your ResponsibilitiesAs a (Senior) Portfolio Manager Poland, you will:Create a customer experience that sets us apart from competition and increases customer satisfactionBecome the sparring partner of our clients that understands client priorities and feeds this into EntrixContinuously showcase the exceptional value Entrix delivers to customers and jointly develop towards our visionHelp customers stay up to date on market changes and strategic opportunitiesOversee the relationship between Entrix and a specific set of customers to ensure a professional and synchronized communicationSupport the technical onboarding of BESS assets, including stakeholder coordination and go-liveAct as the first point of contact for the customer for special requests and sparring for strategic questions on their existing and upcoming BESS assetsCollaborate with cross-functional teams to further professionalize and improve the Portfolio Management functionIdentify and lead opportunities to expand our work with existing customersDrive continuous improvement of customer-facing processes and communicationYour ProfileWe’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 RequirementsA degree or equivalent in Business, Economics or Engineering3-5 years of experience in customer-facing roles (e.g. Sales, Project Management, Key Account Management) in the energy industryTrack record of managing relationships with senior external stakeholders (e.g. senior leadership, C-suite, commercial directors)Excellent problem-solving skills, clear sense of ownership and a proactive mindsetExperience with data analytics and performance dashboards for asset managementSolid understanding of–or high willingness to quickly learn–energy asset performance metrics, grid regulations, and trading frameworksStrong organizational and communication abilitiesOpenness to travel to the client and attend regular events (such as fairs and conferences)Fluency in Polish and English (C1 or above)Skills to Set You ApartExperience in BESS or renewable energy project developmentExperience in (key) account management in the Polish energy sectorHands-on experience working with cross-functional teams especially with software engineers and data scientistsFamiliarity with agile working methods and toolsComfortable handling difficult conversations, managing urgent client concerns, and balancing strategic priorities under tight timelinesThis role may not be a fit for you if…You’re not comfortable working across teams or having bilateral unprepared conversations with clientsYou prefer routine over dynamic, evolving work environmentsYou prefer roles with limited customer and cross-team interactionsYou are not comfortable working in a fast-paced, evolving regulatory and technical landscapeYou are not familiar with the Polish energy landscape and not interested in actively building expertise in the battery storage spaceYou look for a pure management position - we’ll need you to be active operationally as wellWe 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"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"Your Contact in our People TeamYour Contact person is Nagihan Bal ( )
If you have any questions, feel free to send us an email atWe are looking forward to receiving your application!About usWith 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.

Entrix GmbH

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