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Working at Fronius we don't dream of the future. We create it.

Where your energy makes an impact


Fronius USA: Local roots – global network

Headquartered in Portage, IN, Fronius USA fosters a culture of sustainability, innovation, and quality. We enjoy a company culture based on an inclusive community. We respect everybody not only for their skills and abilities but also their opinions and experiences.

Fronius has evolved from its small beginnings as a family company into a global organization. Our network now spans the globe, with subsidiaries and sales representatives in more than 60 countries worldwide. Within the United States, we have multiple satellite offices from coast to coast.


At Fronius, we draw on the energy of our highly skilled employees to create a bright future for all. We are particularly proud of our research culture and continue to invest in developing leading-edge technology. Creating the perfect weld seam, generating efficient solar energy, and charging batteries are at the heart of everything we do.


Working on sustainable solutions is what unites us and drives us forward. We guarantee that the products we develop will still be functional and repairable well into the future. We’re making a significant contribution to the green energy revolution and have every reason to be proud of our products, developments, and services.

Our Culture

We want to put our employees’ energy to good use. That’s why we are constantly striving to maintain a positive company culture. It’s what drives us.

Thinking ahead

Our teams are always thinking outside the box, diligently transforming visions into trailblazing products and solutions. We work with household names all over the globe to deliver the products of tomorrow.


Our employees let their actions speak for themselves. Anyone who likes getting things done will enjoy working at Fronius. We build on the expertise of our technical teams and acknowledge that even though mistakes happen, they’re an excellent way of learning. New employees quickly feel at home at Fronius, as we welcome them with open arms into our community.


Our products never fail to impress customers across the globe. We achieve this in close collaboration between all our departments. We’re a family-owned company, so we’re constantly thinking in terms of the next generation. We want sustainability to be at the core of our business well into the future, so we use our resources wisely.

As a family business, we are incredibly people-focused. To ensure that newcomers settle into their roles quickly, we ensure they familiarize themselves with Fronius. They also witness the personal side of the company and develop insights into the workings and corporate structure of their new employer. Our employees are part of the team from day 1, so the company's management likes to greet every recruit personally. After all, as a family business, community is a principle we stand for.
Despite our steady growth, we remain a family-owned company that values community and never loses sight of the human aspect. Thus, our benefits package and social activities make sure that employees can find their work-life balance, stay healthy, and feel a sense of community.


  • Health insurance with coverage on medical, vision, and dental
  • Insurance premium paid for 100% by Fronius
  • Life insurance
  • Parental leave
  • 401(k) account
  • Accidental Death & Dismemberment Insurance 
  • A generous PTO policy for vacations and holidays
  • Short-term and long-term disability coverage
  • Social events and activities
Yes, management at Fronius is a demanding job. Being a manager requires commitment, mainly when operating on an international stage. Therefore, Fronius devotes plenty of time to its senior staff. We give them the space to develop their ideas and share their excitement whenever they solve a challenging problem.
Our transparency and lean hierarchy at Fronius USA make day-to-day management more straightforward. Finally, as a family-run business, we treat each other in a respectful and approachable manner.

We deliberately take our time when filling vacancies. In any department, new team members must be a good fit for the position. A cultural fit is just as important as experience and expertise. It’s also vital to be open-minded, to have the ability to think outside the box, and to be driven to put your energy to good use.

As a family business, we place a great deal of emphasis on our strong company culture. In addition to multiple rounds of interviews and an assessment of your potential, we also make use of probationary periods. Both parties get to know each other properly under real-life working conditions – a good way of quickly finding out whether there is a good match.

Do your research – we want to know why you’d like to work for Fronius. Tell us why we will be missing out if we don’t employ you.

Ask questions – remember, an interview works both ways. We want to tell you as much about us as we went to know about you.

Be yourself – show us that you can think outside the box and develop ideas on how to show us the impact your energy will have by sharing skills, knowledge, and experience that you’ve acquired in your career.

We at Fronius do things differently: “Where your energy makes a difference” – show us your energy.

Melissa Parker
  • Regional Sales Manager, Central Region, Perfect Welding
  • "I love working for Fronius. It is a great company to grow with, both personally and professionally. Over the past 13 years, I have been encouraged and challenged through various positions, which helped me grow in my career. I am looking forward to continuing this journey for many more years to come!"
Guillermina Espino
  • Accounting Specialist
  • “I started working for Fronius in 2020 and had a great onboarding experience. Fronius provided me with all the pieces of training I needed and made me feel very welcome to their community. The culture feels like family, and the company offers excellent benefits to balance work and family life. Fronius is one of the best companies I have ever worked for.”
Fronius USA, Paul Bui
Paul Bui
  • Technical Sales Advisor, Northeast Region, Solar Energy
  • "I was hired into Fronius at the young age of 18 years old, straight out of High School. I barely understood solar energy, but I understood electronics and had the will to learn more. Fronius allowed me to learn and develop my career. Over the years, I grew into a solar professional. I am incredibly grateful for the numerous opportunities Fronius has given me."
Matthew McCandless
  • General Logistics
  • “The Fronius culture is very friendly, and people treat each other nicely. There is good collaboration, and the company cares about the employees, e.g., by hosting social events and providing a great working environment. I also enjoy the benefits package wholeheartedly, and I am excited about having an employer who gives them to all employees. I can certainly recommend Fronius as an employer.”
Claude Owens
  • Applications Engineer, Solar Energy
  • “I have been 13 years with Fronius and enjoy working with the diverse group of people in the company. There is a lot of knowledge at Fronius, and people are willing to share ideas and learn from each other. This sharing of knowledge allows everyone to grow professionally, just like I did. I started as an intern, and now I enjoy being an Application Engineer, helping our Solar Energy customers every day.”

our Business units

Welding Technology: where your energy will help to join metals

Whether in cars or cruise liners, in small local businesses or global industrial plants: where metals need to be flawlessly joined, our Business Unit Perfect Welding has been the global leader for years. We set global standards for arc and resistance spot welding and we’re number one worldwide in robotic welding. We’ve been thinking one step ahead for more than 60 years and are constantly pushing the boundaries of what's possible. Our professionals not only research, develop and produce, they also support customers from around the world with a range of in-depth services covering everything from plant analysis to specialist training. If you’re looking for a stimulating career where your energy will be well rewarded, you’ve come to the right place.

Solar energy: where your energy goes into creating a green future

A lot of people talk about sustainability, but at Fronius it’s already a reality. Since 1992, our Business Unit Solar Energy has been delivering products and services that make the supply of renewable energy a fact of life. Our leading objective is 24 hours of sun: our vision of a future where 100% of the world’s energy needs are covered by renewable sources. A goal to which we dedicate ourselves day in, day out. We’re therefore concentrating on solutions that will intelligently, efficiently and economically generate, distribute, store and even consume solar energy. It’s a warm feeling to know that the technology we develop makes everyone’s lives a little bit better.