Portfolio Finance Manager (m/w/d)

Fluence

1010

Erlangen, Germany, Germany

Posted on: 2025-09-12

Category: energy

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Employment type:

Full time

Experience required:

Intermediate

Salary

Salary not provided

About the company:

Fluence is the leading global energy storage technology and services company, created and backed by Siemens and AES, two industry powerhouses and pioneers in energy storage. Fluence unites the scale, experience, breadth, and financial backing of the two most experienced icons in energy storage.

Our mission is to create a more sustainable future by transforming the way we power our world. Energy storage is critical to this transformation, yet today the market is fragmented and customers face the challenge of finding a trusted technology partner amidst conflicting technical claims, inexperienced vendors and installers, and new market entrants with limited power sector knowledge.

Fluence brings the proven technology solutions and services that overcome the commercial and regulatory barriers that stand in the way of modernizing our energy networks. We are the partner that can deliver at a global scale with the most experienced and knowledgeable team in the world.

About Fluence: Fluence (Nasdaq: FLNC) is a global market leader delivering intelligent energy storage and optimization software for renewables and storage. Our solutions and operational services are helping to create a more resilient grid and unlock the full potential of renewable portfolios. With gigawatts of successful implementations across nearly 50 markets, we are transforming the way we power our world for a more sustainable future. For more information, please visit fluenceenergy.com.

Our Culture

At Fluence, our culture is the foundation that drives our ambitious growth strategy and fuels our mission to transform the future of energy. Our core cultural pillars empower us to innovate, collaborate, and lead with purpose, ensuring we continue to deliver unparalleled value to our customers and the world.

Unleash Voices

We believe every voice matters. We encourage openness, active listening, and decisive action to create a culture where everyone has the opportunity to contribute to our success. We foster an environment where diverse perspectives are heard and valued, driving innovation and progress.

Customer Fluent

Our customers are at the heart of everything we do. We’re committed to delivering exceptional value that exceeds expectations by understanding our customers' needs and adapting swiftly to meet them. Our deep focus on customer satisfaction drives us to continuously improve and innovate.

Infinite Impact

We are committed to creating the impossible. We push boundaries to deliver sustainable, game-changing solutions that shape a brighter, more energy-efficient future for all. Our team is passionate about making a lasting impact that will resonate for generations to come.

All In

We are all in for growth. Our teams are relentlessly focused on identifying and seizing opportunities that propel us forward. We embrace an ownership mindset, pushing ourselves and each other to accelerate progress and create lasting success.

Portfolio Finance Manager (m/w/d)

The Portfolio Finance Manager is responsible for managing and tracking all commercial aspects of projects and service contracts under execution, using corporate systems including SAP. This includes driving accounting compliance, ensuring adherence to commercial contract terms, executing financial and operational internal controls, driving and managing customer contract changes and supplier claims and maintaining operational excellence.

The position requires interfacing with many internal stakeholders as well as with outside construction contractors and service providers. This role requires a background in accounting/finance working with infrastructure/construction projects and long-term service contracts as well as Contract Management skills.

Fluence IS AN EQUAL OPPORTUNITY EMPLOYER and fully subscribes to the principles of Equal Employment Opportunity to ensure that all applicants and employees are considered for hire, promotion, and job status without regard to race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, marital or familial status.

Major Duties & Responsibilities

Direct and assist with common processes/procedures related to the administration of project contracts

Work closely with project managers to provide timely transparency around project/contract budgets

Manage construction subcontractors/vendors and maintenance providers to maintain project delivery timeline and quality

Use Contract Management capabilities to review and manage all contract documents; Claim and Change Order Negotiations; Risk and Opportunity Analysis

Analyze and process project related documents (purchase requisitions, field orders, invoices, etc.)

Organize the project reviews from start to the end of each contract including coordinating close-out process

Drive to improve project performance through change orders and supplier claims Communicate financial matters with project teams to business units and executives

Manage approved project budget

Forecast project spending and provide monthly accruals on work performed

Monitor and audit reports to ensure accuracy and perform reconciliation of project financials

Understand sales, property and personal tax requirement