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The roots of Fresenius Umwelttechnik GmbH date back to 1848, when Carl Remigius Fresenius founded the Fresenius Chemical Laboratory. Building on this rich history, we responded our own technical solutions for sampling in environmental and contaminated site management as early as 1989 with the development of early to the increasing demands and process gas measurement technology. In 1992, this became the independent Fresenius Umwelttechnik GmbH, which has since successfully developed, produced, and globally distributed innovative measurement systems for emission and immission control, as well as industrial process measurement technology.
Today, we stand at a turning point: Our strategic goal is to consistently transform ourselves from a classic device manufacturer into a modern high-tech company. We are focusing on smart sensor technology, AI-supported data analysis, cloud-based platform solutions, and pioneering environmental technologies – for a world that should become cleaner, safer, and smarter.
To shape this ambitious transformation, we are looking for dedicated individuals who want more than just a job – people with ideas, curiosity, and the will to make a difference. Whether in marketing, engineering, or sales: With us, you will not only find a company with history, but above all, a future that you can help shape.
Keep scrolling to get to the job advertisements
Stand: 13.02.2026
Are you about to complete your Bachelor's degree and want more than just a career entry?
Do you want to take on responsibility, develop your strengths in sales, and actively help shape technological change? Then you've come to the right place!
From Engineering to Technology – our Mission for the Future
We are at a turning point: Our goal is to transform an established device manufacturer into a leading high-tech company. With smart sensors, AI-supported data analysis, cloud-based platform solutions, and sustainable environmental technologies, we are building a cleaner, safer, and smarter world.
And you? You can be part of this future.
Your entry point: Junior Sales Manager (m/f/d).
For ambitious talents with technical affinity & sales acumen!
In the role of Junior Sales Manager (m/f/d), you will develop into a key player at the intersection of innovation and market.
What you can expect
Your profile
What we offer you
With us, you can expect entrepreneurial thinking, sustainability, and a true culture of equality. Through active feedback and individual onboarding, you'll be involved from the start and can hit the ground running.
Are you keen to develop with us? Then send us your application via email (please as PDF) to: personal@fresenius-ut.com
We look forward to hearing from you!
We are looking for a dedicated and motivated individual as a
Technical Sales Manager (m/f/d) to actively contribute to our company's growth.
In this role, you will take on responsibility from the outset, developing and overseeing sales activities. Our diverse B2B clientele includes globally renowned industrial companies as well as innovative medium-sized enterprises.
Responsibilities
Requirements
What we offer you
We are committed to diversity and equal opportunities: Applications from women and other underrepresented groups are expressly welcome. With equal qualifications, these will be given preferential consideration.
We support flat hierarchies, an active feedback culture, and a cooperative mindset. An intensive integration program helps you to quickly get involved and succeed. We promote professional equality for women and men.
We embody entrepreneurial thinking and action, and have done so for 175 years. Nevertheless, we continue to develop at high speed and are transforming into a digital tech company. We warmly invite you to join us. If you are looking to achieve your professional goals and enjoy succeeding together with others, please send us your compelling application in writing, preferably by email (as a PDF if possible). Please include your salary expectations and possible start date.
Sounds like your next step?
Then we look forward to hearing from you!
We are looking for the earliest possible date
Technical Sales Representative (m/f/d)
Understand technology. Inspire customers. Sell the future.
Do you love technology, enjoy customer contact and want to not only sell, but create real solutions? Then become part of our team and successfully bring innovative technologies to the market.
Your role – interface between technology and the market
As a Technical Sales Representative, you are the central point of contact for our customers. You understand technical requirements, translate them into suitable solutions and support projects from the initial enquiry to successful completion.
Your Responsibilities
Advising and supporting new and existing customers in the B2B environment
Analysis of technical requirements and development of suitable solution concepts
Presentation of our products, systems and services – on site or digitally
Creation and follow-up of quotations and contract negotiations
Close collaboration with development, production and marketing
Market and competitor monitoring to identify new potential
Maintenance of customer and project data in CRM systems
Your profile – technology-oriented, communicative, solution-oriented
Completed technical or commercial-technical studies or training
Experience in technical sales or a comparable position is an advantage
Good technical understanding and the ability to explain complex content in an understandable way
Confident, professional appearance and strong communication skills
Independent, structured and goal-oriented way of working
Very good knowledge of German and good knowledge of English, both written and spoken
Willingness to travel (depending on region and customer structure)
What we offer you – sales with perspective
Attractive, performance-related remuneration with profit sharing
Modern work equipment and digital sales tools
Company supplementary health insurance
Further training and development opportunities in the technical and sales area
Flat hierarchies, short decision-making processes and an open corporate culture
Flexible working models and home office options
Free parking, e-charging stations and good transport connections
Regular team events and a motivated environment
Why this position is exciting
Because here you combine technology, consulting and sales – in a company that lives innovation and in which your commitment has a direct influence on the company's success.
Apply now!
If you are interested in helping to shape the sales of tomorrow with technical expertise and enthusiasm for customers, we look forward to receiving your application stating your salary expectations.
Please send online applications as a PDF document by email.
Your entry into technical B2B sales – with responsibility & development prospects: Sales Assistant (m/f/d) – Technological Applications & Customer Consulting
Do you have a strong interest in technology, work in a structured manner, and possess strong communication skills – and want to start your career in sales?
Then you've come to the right place! Get started with us and actively shape the future of a modern technology company.
Tasks:
As a Sales Assistant, you will be part of our dynamic sales team and work directly at the interface between technology, market, and customers. You will take on responsibility early on and gradually develop into a key role in technical sales.
Your Responsibilities
Your profile
What we offer
Sounds like your dream job?
Then we look forward to your application! Tell us how you will elevate our marketing to the next level with creativity, enthusiasm for technology, and an innovative spirit.
We look forward to receiving your compelling application, stating your salary expectations. Please send online applications as a PDF document via email.
Marketing Assistant (m/f/d)
Your contribution to success – structured, digital, responsible
Are you structured, tech-savvy, and would like to ensure that everything runs smoothly behind the scenes?
Then you've come to the right place! We are looking for a motivated individual for our team who optimizes processes with modern tools and actively supports our company.
Your role
In the back office, you keep the daily business running, support the marketing team, and use modern tools to make processes more efficient.
Your Responsibilities:
As a Marketing Assistant (m/f/d), you are responsible for the operative, administrative, and organizational marketing tasks. Your focus:
Content Management & Uploads
Data & Print Data Maintenance
Operational support of marketing
Reporting & System Maintenance
Optional: Support with classic marketing tasks such as newsletter distribution, event organization, or market research.
Your Profile
✔ Completed commercial training or comparable qualification (e.g., marketing, media, or online studies)
✔ Experience with digital tools (e.g., CMS, Adobe/Design tools, MS Office)
✔ Structured, reliable, and independent work
✔ High quality and sense of responsibility
✔ Teamwork and good communication skills
Nice-to-have: Basic knowledge of web analytics, SEO/content strategy, layout/design, AI tools (image, video, text)
We offer you
Why you are a good fit for us
You are detail-oriented, tech-savvy, and keep track of things even in stressful situations. With us, you can contribute your strengths in the back office and develop yourself in a dynamic company.
Then we look forward to receiving your meaningful application, stating your salary expectations. Please send online applications as a PDF document by email.
We are looking for an external customer service representative for our Herten location, to start as soon as possible.
Your Responsibilities
Your Profile
We offer you
Sounds like your dream job?
Dann freuen wir uns auf deine Bewerbung! Erzähl uns, wie du mit Kreativität, Technikbegeisterung und Innovationsgeist unser Marketing aufs nächste Level hebst.
Dann freuen wir uns auf deine aussagekräftige Bewerbung unter Angabe deiner Gehaltsvorstellung. Online-Bewerbungen bitte als pdf-Dokument per Mail.
Versatility meets organization: As an Office Management Assistant, you are the organizational hero or heroine in our team. You will learn to smartly design office processes, create and manage documents, and become a professional in customer contact.
Sounds like your thing? Then apply to Fresenius Umwelttechnik, a leading company in process measurement technology that is looking for dedicated apprentices!
Your Responsibilities:
What we offer you:
What you bring:
With us, you can expect entrepreneurial thinking, sustainability, and a true culture of equality. Through active feedback and individual onboarding, you'll be involved from the start and can hit the ground running.
Are you keen to develop with us? Then send us your application via email (please as PDF) to: personal@fresenius-ut.com
We look forward to hearing from you!
Do you love technology and are eager to fully utilize your manual skills and technical know-how? Then apply now to us as an Electronics Technician for Devices and Systems!
We are a leading company in process measurement technology and are looking for motivated apprentices who are keen on assembling, installing, and maintaining electronic devices.
Your responsibilities:
What we offer you:
Your profile:
With us, you are directly part of the team and take on responsibility from the start. We live sustainable values, innovation, and celebrate diversity and equality. If you're ready to develop with us and power into your future – then let's go!
Begin your successful future today and send us your compelling application by email (preferably as a PDF). We look forward to meeting you and celebrating successes together!
At Fresenius Umwelttechnik we know: The knowledge, skills and experience of our employees are the key to our high quality and innovative strength. Each and every individual makes a significant contribution to our joint success. That is why we promote your individual development and that of all our employees through a trusting management culture in which every voice counts.
Your personal development is important to us. Our personnel development focuses on the continuous expansion of professional, methodological and social skills. Because we are convinced that your personal growth leads directly to our joint success.
That is why we have signed the Diversity Charter, because the quality of ideas and services is important to us – regardless of who they come from.
You can find out even more about us and your future workplace on our social media channels.

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