About us

Graduate Engineer, Master Mobile Communications (m/f/d)

Mobile industrial communication, measurement data evaluation, system integration (Senior/Junior)

(Electrical Engineering / Communications Engineering / Computer Science or related subjects, also Master candidates)

Your duties:

For our location in Bonn we are looking for an Master for the area “Measurement Data Evaluation”. For the optimal planning and optimization of modern radio networks (5G, IoT, Private Networks, M-IoT, 0G) measurement data has to be collected and evaluated. This is done with methods of machine learning and artificial intelligence, or manually with statistics, visualizations and presentations. brown-iposs GmbH specializes in system integration and optimization of state-of-the-art radio networks for our customers at home and abroad. With us exciting tasks are waiting for you:

• Analysis of SQ-Qualipoc and FI-XGMA measurement data
• Support of databases
• Integration of network elements for IoT and mobile networks
• Support for the operation of local radio networks (“private networks”)
• to present the results of our work to our customers and to coordinate with them
• participate in challenging research projects on IoT and 5G
• to conceptualize and conduct training courses and trainings

You bring along:
We work in an exciting and challenging environment and therefore expect a lot from you. That is why we would like to hear from you:

• Curiosity and the desire to learn new things
• A deep understanding of radio protocols (LTE, 5G-NR, NB-IoT, LoRa, WLAN)
• The secure handling of databases (with SQL, also InfluxDB).
• Secure handling of IP networks, Linux and shell scripting
• A good understanding of radio propagation and knowledge of propagation models
• very good analytical and communication skills
• basic programming knowledge (Java, C++, C#)
• proven ability to prepare presentations, publications and reports

For our international customers, good written and spoken English skills are required, for our national customers very good German skills. Personally you distinguish yourself through commitment and initiative. You are open, communicative, reliable and loyal. It goes without saying that you are able to keep commitments and deadlines. You enjoy contact with customers and manufacturers.

We offer:
Work with us as part of a committed team in an exciting field of work. Flexible working hours and very varied tasks in innovative projects form the basis for your personal advancement. Training and further education is of immense importance and is promoted accordingly. An appropriate and performance-related salary is a matter of course, the compatibility of work, family and life is more than just a buzzword for us. We also welcome older – and therefore more experienced – applicants. Younger and less experienced applicants are also welcome, if they can prove their curiosity and willingness to learn.

brown-iposs GmbH
Birgit Bachmann
Siegburger Straße 49
53229 Bonn
Phone: +49 (0) 228 299 799 80
birgit.bachmann@brown-iposs.eu

Data analysis for mobile communication in public and private mobile networks

(Dipl. Ing. / M.Sc. / PhD  Computer Science/Mathematics/Electrical or Communications Engineering or related subjects)

Your tasks:

For our location in Bonn, Germany, we are looking for an M.Sc. or PhD  for the field of “Data Analysis”. The detection and analysis of error cases on radio interface and connections to the core network of 4G, 5G and soon also 6G networks is increasingly done with methods of artificial intelligence or machine learning. For this, we are looking for support that will also strengthen us methodologically. In this field of work your task will be:

• Analysis of the radio interface in large networks using data analysis, data mining and machine learning/deep learning techniques as well as statistics.
• Developing and implementing data science and technology-based algorithmic solutions
• Create large-scale implementations of various machine learning models using multiple big data sources
• Present work results to and coordinate with our clients
• Participate in research projects

You bring along:

We work in an exciting and challenging environment and therefore expect a lot from you, especially

• Curiosity and the desire to learn new things.
• Experience in developing machine learning and/or statistical models.
• Strong technical mindset and experience with software engineering principles, agile methodologies, data pipeline engineering, distributed systems, and large scale ML.
• Experience querying large databases using SQL, HQL, or another variant.
• Strong collaboration skills and willingness to learn from colleagues.
• Strong passion for empirical research and answering difficult questions with data.
• Programming skills (C++, C#, Python, Java).
• Excellent written and verbal communication skills.

Ideally also:

• Experience developing algorithms for a relevancy system such as recommendations or search/ranking.
• Experience with machine learning and/or deep learning frameworks such as Tensorflow or PyTorch.

A good command of written and spoken English and a good command of German are desired. Personally, you are characterized by commitment and initiative. You are open, communicative, reliable and loyal. Keeping promises and deadlines is a matter of course for you. You enjoy contact with customers and business partners.

We offer:

Work with us in a committed team in an exciting field of work. Flexible working hours and highly varied activities in innovative projects form the basis for your personal advancement. An adequate and performance-related payment is a matter of course, the compatibility of work, family and life is more than a catchword with us.

brown-iposs GmbH
Birgit Bachmann
Siegburger Straße 49
53229 Bonn
Phone: +49 (0) 228 299 799 80
birgit.bachmann@brown-iposs.eu

for front- and backend development

Your duties:

For our Bonn location we are looking for a Software Engineer for the development of desktop applications based on .NET / WPF with a good understanding of backend connectivity to databases (SQL, NOSQL, geodata databases).

In this field of work your tasks are:

• Design and develop software solutions using C# / .NET and modern front-end and back-end technologies as a member of our software development team.
• Taking responsibility for sub-projects, testing and documenting the generated code and components.
• Efficient collaboration with project managers, colleagues and testers.
• Realize mature technical implementations using design and architecture patterns and utilize clean code techniques for readable, maintainable and reusable code.

You bring along:

We work in an exciting and challenging environment and therefore expect a lot from you, especially

• Curiosity and the desire to learn new things.
• Study of computer science Bachelor/Master/Diploma or a comparable education.
• Sound knowledge of desktop, client-server applications with technologies, techniques and languages such as: C#, .NET, WPF, MVVM and MS-SQL server databases.
• In-depth knowledge of object-oriented development and debugging of complex systems.
• Strong technical mindset and experience with software engineering principles, agile methodologies, data pipeline engineering, distributed systems.
• Experience querying large databases using SQL, HQL or other variant.
• Strong collaboration skills and willingness to learn from colleagues.
• Excellent written and verbal communication skills.

Ideally also:

• Experience with Java, Python, Web API, REST.
• Knowledge of (mobile) wireless systems (LTE, 5G-NR, LoRA if applicable, WLAN).
• Experience with machine learning and/or deep learning frameworks such as Tensorflow or PyTorch.

A good command of written and spoken English and a good command of German are desired. Personally, you are characterized by commitment and initiative. You are open, communicative, reliable and loyal. Keeping promises and deadlines is a matter of course for you. You enjoy contact with customers and business partners.

We offer:

Work with us in a committed team in an exciting field of work. Flexible working hours and highly varied activities in innovative projects form the basis for your personal advancement. An adequate and performance-related payment is a matter of course, the compatibility of work, family and life is more than a catchword with us.

brown-iposs GmbH
Birgit Bachmann
Siegburger Straße 49
53229 Bonn
Phone: +49 (0) 228 299 799 80
birgit.bachmann@brown-iposs.eu