We make energy
possible

Technologically.
Socially.
Humanly.

Phaesun is an independent company with a clear goal: energy should empower people – not make them more dependent. We develop systems, trade components, and build partnerships that enable autonomy – for communities, organizations, and businesses. Our work is technical – and at the same time deeply human. Because energy always comes with responsibility.

Your energy matters

We believe in potential, not just job titles.

Who are we? Team players, problem solvers, tech minds, and free spirits.

What unites us? Responsibility, diversity, and a strong sense of connection.

And we’re always curious about people who can help shape our journey.

How we work

Independent in thought, practical in action.

Many tasks, many minds, many paths – for us, how we work matters.
That’s why we value a culture of mutual respect and a flexible structure – with a mindset that stays grounded. Independence is our core driver – including in the way we work.

What drives us

Freedom, responsibility, purpose.

We’re a wholesaler, we drive projects forward – and yes, it’s about technology. But what truly motivates and unites us is knowing that our work, products, and services empower others and improve lives.
Are we providing the future with meaning and technology? Not with every single move – but taken as a whole, definitely a bit more every day.

The future needs roots

Over 20 years of development – of systems and of ourselves.

When we think ahead to 2038, we look back from the future – at what we want to have achieved by then.
Our vision is clear: responsibility, impact, and the freedom to shape change.
From this vision, our values emerge – and so does our path forward.

This is us

At Phaesun, responsibility has a name.

Phaesun is more than a company.
It’s a structure built on values – and people who take responsibility: for topics, regions, and real-world impact.
Our work is organized – but never standardized.

MARKUS WAGNER (HEAD OF SALES)
HELMUT STIEGELER aka PAULE (SALES PARTNER)
MARCO KÖRBER (SALES MANAGER)
LUCA SANTAMARIA (APPRENTICE)

  • Customer support and acquisition
  • Preparation and negotiation of offers and contracts
  • Representing the company at trade fairs and events
  • Close cooperation with marketing and product management
  • Analysis of market and customer needs and competitive analysis
  • Identification of new business opportunities

BEATE TMÈ (ORDER & LOGISTIK MANAGER)
JONAS GROHS (ORDER & LOGISTIK MANAGER)
SILVIA SCHATZ (ORDER & LOGISTIK MANAGER)
MARILENA SCHMIEDER (ORDER & LOGISTIK MANAGER)

  • Planning and control of the entire order processing
  • Ensuring timely delivery to customers
  • Coordination with freight forwarders and logistics service providers
  • Optimization of inventory levels and minimization of stock shortages
  • Introduction and monitoring of process optimization

JAN HAVERMANN (HEAD OF WAREHOUSE)
CHANON MATRASKA (WAREHOUSE MANAGER)
ELENA POPA (WAREHOUSE MANAGER)
SETH NARH (WAREHOUSE MANAGER)
SILVIO SANTAMARIA (APPRENTICE)

  • Quality and speed-oriented order picking
  • Error-free, correct shipping
  • Organization and monitoring of warehouse processes
  • Optimization of storage areas and stocks
  • Compliance with safety regulations and quality standards

ANDREI GONZALEZ (AFTER SALES – / SERVICE MANAGER)

  • Processing and resolving complaints and warranty cases
  • Ensuring customer satisfaction
  • Developing and implementing measures for improvement
  • Customer satisfaction surveys
  • Leveraging optimization potential
  • Working closely with sales and logistics to resolve problems

MANUEL WILLHAUS (HEAD OF PROJECTS SALES)
RUSSOM SEMERE (PROJECTS SALES ENGINEER)
PHILIPP DEYERLER aka PUDDE (PROJECTS SALES ENGINEER)
YONAS BERHANE (PROJECTS SALES TECHNICIAN)
TOBIAS PANZER (MASTER THESIS)

  • Technical consulting for customers
  • Preparation of technical specifications and quotations
  • Support with project planning and implementation
  • Close cooperation with product development and production
  • also see EPC

GERALDINÉ QUELLE (PROJECT MANAGER)
FLORIAN MARTINI (PROJECT MANAGER)
MORITZ FREY (BACHOLAR THESIS)

  • Coordination of interdisciplinary teams
  • Needs / market and user analysis
  • Communication and network facilitation
  • Training and mediation
  • Planning, management and completion of projects within budget and time management
  • Risk and resource management
  • Reporting to stakeholders

TANJA LEUSCHNER (HEAD OF PROCUREMENT)
RALPH KORESIN (PROCUREMENT MANAGER)
TEWOLDE EYOB (PRODUCTION TECHNICIAN)

  • Inventory and availability monitoring
  • Strategic planning and management of procurement
  • Development and maintenance of supplier relationships
  • Framework agreements and conditions
  • Monitoring compliance with quality standards and delivery deadlines
  • Cost reduction and process optimization
  • Selection and evaluation of suppliers
  • Monitoring delivery deadlines and ensuring material availability
  • Maintaining procurement data and creating reports

DIRK GUTZEIT (11.01.1964 – 06.04.2025)
BENEDIKT SPORER (PRODUCT MANAGER)

  • Responsible for the entire product life cycle
  • Carrying out market analyses and identifying customer needs
  • Creation of product strategies and roadmaps
  • Coordination between sales, marketing and development
  • Monitoring product success and continuous optimization
  • Ensuring compliance with legal, regulatory and internal company requirements
  • Implementation and monitoring of compliance standards and certifications
  • Identifying, assessing and minimizing compliance risks
  • Training and sensitizing employees to compliance issues
  • Documentation and reporting of compliance activities and incidents

SARA SILVEIREDO (BRAND/MARKETING MANAGER)
TANJA BAEHR (BRAND EXPERIENCE DESIGNER)

  • Development of creative concepts for brand communication
  • Design of visual and interactive brand experiences
  • Support in the implementation of campaigns and events
  • Development and management of marketing strategy
  • Planning and implementation of campaigns to increase brand awareness
  • Analyzing market and customer data
  • Working with sales to support sales targets

JUSTIN REISCH (DEVELOPER)
JAN FISCHBACH (SYSTEM ADMIN)
MARTIN KEPPLER (SYSTEM ADMIN)
EMIL ZWIRNER (WORKING STUDENT)
ALEXANDRA BACIU (HOUSE KEEPING)
TOBIAS SOMMER (CHIEF OF STAFF)

  • Digitalization & automation
  • All systems are running
  • 1 level support
  • Keep things beautiful and well maintained
  • Everyone knows how he/she contributes to the cause
  • Psycho-social dynamics
  • People and organizational development

SUZETTE EVANS (MANAGING PARTNER)
TOBIAS ZWIRNER (MANAGING PARTNER)
HEIDI FLEISCHMANN (ACCOUNTING)

  • Development and implementation of the corporate strategy
  • Responsibility for achieving the company’s goals
  • Building and maintaining relationships with stakeholders
  • Coordination and prioritization of projects
  • Improving internal processes and promoting the corporate culture
  • Monitoring financial performance and budgeting
  • Accounting & KPI Controlling

Join the team

Technology, values, and real connection.

You’re not just looking for a job – you want to do something that matters?
At Phaesun, you’ll contribute to energy projects that truly make a difference.

What defines us?

  • Technical expertise with social impact
  • A diverse team grounded in values and responsibility
  • An organization that doesn’t fear change – but actively shapes it

As we mentioned: Your energy matters – more than everything else!
Being a pro is nice, but we all where beginners at one point.

So let’s talk …

  • Which role fits you?
  • Which skills do you want to enhance?
  • Which values are truly vibing with you?

DEVELOPMENT OPPORTUNITIES

SHOW US WHAT YOU GOT

Questions? Answers.

Things worth knowing about Phaesun.

GENERAL

Technological excellence in renewable energy, independence, empowerment, and strong global partnerships.

We enable autonomy and sustainable prosperity through energy – technologically, socially, and humanly.

A company that creates impact – through energy that connects, empowers, and liberates.

WORKING AT PHAESUN

You can find all open positions here: INSERT LINK

Absolutely. We welcome thoughtful people with a strong sense of purpose – even if there’s no matching listing.

Short, fair, and transparent. You’ll hear from us quickly, and we keep the conversation respectful and on equal footing.

Flexible, responsible, and tech-supported. We rely on trust, not control.

Yes – in many roles. But we also believe in the power of in-person collaboration.

We don’t just put on a show – we mean it: with values, impact, and solid technology.

Flat hierarchies, real teamwork, room to shape your role – and projects that matter.

ENTRY & DEVELOPMENT

Yes, absolutely. Just send us your idea or topic proposal – we’re happy to explore it with you.

From technical roles to project coordination – if you’re ready for responsibility, you’ll find it here.

Individually and hands-on. If you want to grow, we give you the space and support to do it.

STRUCTURE & ORGANISATION

Topic-centered and agile – with clear roles and strong collaboration on equal terms.

Depends on the topic – our structure is based on responsibilities, not job titles.

35 – 40 souls in Memmingen (headquarter) and sometimes spread across the world.