Our electrical engineering experts for your success.

Electrical engineering in the area of plant engineering and construction mostly refers to electric machines as well as circuits for control systems, measurement systems and feedback control systems as the core area of automation engineering. The separate areas of power engineering and drive engineering developed from the classical subarea of heavy current engineering.

Electrical engineering is a separate area of ROSA that comprises engineers for research and development as well as production technology of electrical equipment. Due to the increasing proliferation and implementation of plant engineering and construction with electrical components over the Internet of Things with production data put in the cloud, up to the Industry 4.0 model, ROSA can fall back on already existing know-how and its pool of experts in the area of electrical engineering for its customers in plant engineering and construction.

ROSA – Experts for Industry 4.0


Qualification for your project.

You will find the electrical engineering experts that you are looking for with us. ROSA places specialists reliably and competently with proven industry know-how in exactly the areas that you want to fill and across the complete electrical engineering development cycle.

Our focus is to place the right candidates for your projects quickly, reliably and uncomplicatedly. We are flexible in all other items, for example concerning what form of contract to use, how long the assignment is to last, and where our experts are placed.

ROSA – Electrical engineering and IT engineering experts

From Ted Hoff up to Industry 4.0.

Automation engineering deals with the automation of machines and systems. The objective is to offload people as much as possible and automate processes, which means allowing them to run without human intervention. The invention of the microprocessor by Ted Hoff from Intel lay the foundation for modern computer technology and hence for automation engineering as well. This happens through interactions between sensors and actuators that are linked programmatically through a programmable logic controller (PLC) via bus systems such as PROFINET or EtherCAT. Sensors are, for example, temperature sensors, RFID chips or complex image processing systems. Actuators are, for example, servo drives up to industrial robots.

Due to the topic of the IoT (Internet of Things), the classical process level is blending with the Internet and leading on to the topic of big data.

ROSA – Experts for automation

From Shockley, Bardeen and Brattain to embedded systems.

The invention of the transistor at Bell Labs by William B. Shockley, John Bardeen and Walter Brattain constituted the foundation of today’s electronics and computer technology, which has found its way into almost all areas of our lives.

Microelectronics deals with the development and production of integrated circuits. In embedded systems, these electronic components carry out their service for the user invisibly, e.g. in the car, medical equipment, household appliances or visibly in smartphones, for example.

The constantly higher integration of transistors on a chip makes it possible to realize more and more complex applications. As a result, the requirements of electrical engineers who develop such applications increase.

ROSA – Experts for embedded systems

From James Clerk Maxwell via Heinrich Hertz to the smartphone.

The second classical area of electrical engineering is communications engineering. It deals with the transmission of messages from a transmitter to the receiver. Pioneers of communications engineering are James Clerk Maxwell, who laid the theoretical foundations with the Maxwell equations, and later Heinrich Hertz, who succeeded at experimentally proving electromagnetic waves, and thereby became the founder of information transmission. These foundations led to today’s modern communications technology that makes it possible to retrieve data and Information anywhere and anytime using smartphones.

ROSA – Experts for information transmission

From Werner von Siemens and Nikola Tesla to this day.

Power engineering is one of the two classical areas of electrical engineering. It deals with the production, transmission and transformation of electrical energy and is based, among other things, on the accomplishments of Werner von Siemens (invention of the generator) and Nikola Tesla (invention of alternating current).

Electrical energy is mostly generated by generators (wind, water, nuclear power, coal), but more and more by photovoltaics. To transmit the generated energy with low losses, it is stepped up and then stepped back down over several levels for the consumer.

ROSA – Experts for electrical energy


Electrical engineering and IT engineering experts.

You will find the electrical engineering IT engineering experts that you are looking for with us. ROSA places specialists reliably and competently with proven industry know-how in exactly the areas that you want to fill and across the complete product cycle.
Our focus is to place the right candidates for your projects quickly, reliably and uncomplicatedly. We are flexible in all other items, for example concerning what form of contract to use, how long the assignment is to last, and where our experts are placed.

Services at a glance:
Our matrix shows the industry sectors and specialist areas in which our electrical engineering specialists are qualified. The job profiles that we focus on can also be found listed.

For all those who have the overview.

There are a great variety of definitions for the term “project” according to DIN, IPMA, or PRINCE2. All definitions have something in common: a project is a targeted, one-time undertaking that consists of a starting and finishing date and is carried out in order to achieve an objective (e.g. a product or service) taking into consideration requirements in connection with time, resources and quality.

Hence, according to DIN 69901, project management is defined as the “complete set of management tasks, organization, techniques and tools for the initiation, definition, planning, control and conclusion of projects”.

A project manager is responsible to the customer for the project and has a duty to report. To carry this out, he requires knowledge of project management, product-specific or domain knowledge, endurance and resilience, interpersonal and communication skills as well as “common sense.”

A good example of the project phases is the execution of a software project.

Today in software development, the software requirements specification (SRS) replaces the tasks of the classical specification sheet and functional specifications.

Analysis / design / system architecture
In this project phase, the text descriptions of the software requirements specification (SRS) are transposed into an object-oriented analysis model (OOA model). That is a functional description with object-oriented concepts, e.g. with methods of the Unified Modelling Language (UML).

With object-oriented design (OOD), the model created in the analysis is developed further and serves as the basis for a system design. The result is a concrete software architecture that contains information on technical implementation details and is used directly as a template for the implementation in a programming language.

The implementation is described as the coding of the previously created concepts in a programming language. The most frequently used languages are C/C++, C# and Java. Other programming languages coexist as well, for example Ada for safety-critical applications.

Integration / test / validation
In these phases of the project, previously coded modules are assembled into a complete system and tested for their functional capability. The test work can vary strongly, ranging from module and unit tests, continuing with system integration tests, up to the validation, which means the documented proof that the system meets the set requirements.

This is usually user documentation to be handed over to the customer. In addition, documentation of the developed software is created, which records the data structures or algorithms, for example.

ROSA will find experts for you who you can place very precisely for specific service areas in your project, or who will stand by you over the duration of the entire project.

ROSA – Project management experts in the area of electrical engineering

From highly-integrated peripheral modules up to real-time requirements.

Embedded systems are computer systems that are embedded in equipment, systems and machines and process specific applications. Such embedded systems can be found, for example, in aerospace technology, automation and automotive technology, telecommunications, consumer and household equipment such as mobile phones and washing machines. Embedded systems have precisely defined tasks. A functional unit is formed here from software and hardware.

The market for embedded systems has been on a growth path for years. ROSA has outstanding expertise in this environment and has filled many projects with experienced specialists. If you are looking for embedded system experts, whether for hardware development (analogue or digital), power electronics or microcontroller programming, or if you are interested as such for project orders, then this is the right address. Seeking? Finding! Reliably and quickly.

ROSA – FPGA experts and more …

From the software design to software development.

With a view to technical software, we offer highly specialized experts for different application fields. This includes, for example, software developers and image processing experts with relevant technical and industry experience.

ROSA boasts good placement results in this segment and has established itself as the contact person for specialists looking for new projects and challenges as well as for customer companies. Are you looking for a new challenge or a capable software developer? We will find the right project for both sides. Reliably and quickly.

ROSA – Experts for software development

Automated control and feedback control of dynamic systems.

Specialized engineering services, which can often not be called up in-house, are required in the field of control engineering and feedback control systems for individual projects an also for project phases.

We at ROSA have highly-qualified engineers in our pool with proven competencies in control engineering and feedback control systems and with solid project experience. As your partner for engineering services, we direct and regulate project placements reliably and systematically. You can take our word for it.

ROSA – Experts for cybernetics

Positioned to be versatile – focused on technology.

A look from the outside the box often helps, which is why ROSA assists companies or project groups in the introduction, maintenance and further development of IT systems with experienced experts. Our consulting expertise covers the complete development process from the introduction of requirement management methods, continuing with change and configuration management, right up to the introduction of new tools.

ROSA – Well advised by ROSA experts