Harald Molina-Tillmann - Interdisciplinary System Designer for Interactive and Cyber-Physical Products

Q: Where is Harald based?

Harald is based in Bad Gandersheim, Germany .

Q: What languages does Harald speak?

Harald speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Harald have?

Harald has at least 22 years of experience. During this time, Harald has worked in at least 13 different roles and for 18 different companies . The average length of individual experience is 1 year . Note that Harald may not have shared all experience and actually has more experience.

Q: What is Harald's latest experience?

Harald's most recent position is MBSE Consultant for Cryptographic Devices .

Q: What companies has Harald worked for in recent years?

In recent years, Harald has worked for Rohde & Schwarz and Multidirectional Elevator .

Q: Which industries is Harald most experienced in?

Harald is most experienced in industries like Media, Entertainment and Publishing , Information Technology (IT) , and Telecommunication . Harald also has some experience in Aerospace and Defense , Manufacturing , and Automotive .

Q: Which business areas is Harald most experienced in?

Harald is most experienced in business areas like Product Development , Research and Development (R&D) , and Quality Assurance (QA) . Harald also has some experience in Information Technology (IT) , Project Management , and Logistics .

Q: Which industries has Harald worked in recently?

Harald has recently worked in industries like Telecommunication , Aerospace and Defense , and Manufacturing .

Q: Which business areas has Harald worked in recently?

Harald has recently worked in business areas like Product Development , Research and Development (R&D) , and Quality Assurance (QA) .

Recommended expert

Bad Gandersheim, Germany

Experience

Jan 2024 - Dec 2025

2 years

MBSE Consultant for Cryptographic Devices

Advising and coaching engineers and managers on system views, SysML, and related tools

Jan 2024 - Dec 2024

1 year

Logistics Modeling Consultant

Improving the quality of process definitions for logistics and production of communication devices by introducing and modeling hierarchical activity diagrams

Jan 2022 - Dec 2025

4 years

System Designer

Rohde & Schwarz

Developing the system model using SysML
Use case analysis (cryptographic encryption, cryptographic devices, audits, software upgrades, emergencies)
Network design (nodes, functional architecture, data structures, data flow)
Hardware and software design (trusted computing, user authentication, emissions, environmental robustness)
Designing and wireframing the user interface
Developing a SysML profile for product design, system architecture, hardware design, and logistics
Coaching system engineers
Creating specification documents

Jan 2021 - Dec 2022

2 years

Requirements Engineer

Multidirectional Elevator

System analysis and requirements engineering for the functional safety of an innovative elevator system with horizontal and vertical cabin movements

Jan 2021 - Dec 2021

1 year

MBSE Consultant for Washing Machines

Coaching system modelers on improved MBSE methods, SysML concepts, process documentation, and the introduction of systems engineering in the company

Jan 2019 - Dec 2020

2 years

System Designer

TRW

Functional architecture (system states, error management, LIN communication, product features)
Structural architecture (hardware, software, and mechanics of the steering wheel)
Integration of requirements management
Development of a SysML profile for steering wheels
Consulting on ASPICE assessment

Jan 2019 - Dec 2019

1 year

MBSE Consultant for Automotive ECU

Advising engineers of a generic control unit for driver assistance systems on SysML

Jan 2018 - Dec 2019

2 years

System Designer

ZF

Modeling all relevant functions of a LiDAR system: pixel delivery, object detection, automatic adjustment, cleaning, heating, error handling, safety modes, communication, maintenance
Modeling the structural architecture: laser, optics, power supply, connectivity, water system, electrical heating system, adjustment drive system, housing, hardware components, software components
Development of a SysML profile for a LiDAR system
Creation of model-driven specification documents

Jan 2018 - Dec 2018

1 year

System Designer

Wilo

Development of a concept for interdisciplinary SysML modeling of pumps (software, hardware, hydraulics)
Modeling all relevant aspects of pumps: hydraulic control modes, physical parameters, operating constraints, failures, drive, twin pumps, state machine, special features, statistics, connectivity, human-machine interface
Transferring the model to the system specification
Implementing the model in the company structure

Jan 2017 - Dec 2017

1 year

Product Designer

Pro7

Video game concept
Intuitive user interface for video-on-demand services
UHD showcase
User feedback
Innovative content aggregation
User registration concepts
Storytelling

Jan 2016 - Dec 2016

1 year

Requirements Engineer

European Multimedia Device

Requirements engineering and specification of a device delivering multimedia on-demand services from four European satellite TV providers

Jan 2015 - Dec 2017

3 years

Technical Project Manager

SES

Definition of hardware, software, and network architecture
Development of concepts for usage scenarios, copy protection, frontend management, and home domain management
Development of user interface requirements for gateways, set-top boxes, and tablets
API definition for the multi-screen software module
Technical project management for the development of the multi-screen software module

Jan 2014 - Dec 2015

2 years

System Designer

Free TV Alliance

Concept design for all scenarios and use cases
Development of an HTTP API for content management, video-on-demand, subscriber management, and simulation of a classic remote control
Development and specification of security concepts
Providing functional and UI guidelines for mobile app developers
Programming a test application and testing the implementation on receivers

Jan 2012 - Dec 2013

2 years

Quality Assurance Engineer

ARD Mediathek

Quality assurance for the VoD applications of public broadcasters on smart TVs

Jan 2011 - Dec 2011

1 year

Test Suite Developer

HD Plus Interaktiv

Development of the test suite for an interactive TV platform

Jan 2009 - Dec 2018

10 years

Standardization Contributor

INCOSE

System analysis
User interface concepts
System architecture development
API definitions
Specification texts

Jan 2009 - Dec 2009

1 year

Standardization Contributor

Digital Video Broadcasting

Development of a DVB standard for signaling interactive applications over satellite and cable networks

Jan 2009 - Dec 2009

1 year

Paris, France

Consultant

Nagra Guide

Coaching managers and developers of digital receivers

Jan 2008 - Dec 2009

2 years

Test Suite Developer

NDS Pay-TV

Development of a test suite for digital pay-TV receivers

Jan 2007 - Dec 2007

1 year

Requirements Engineer

TESC / Kudelski-Group

Generic specification of digital receivers

Jan 2004 - Dec 2006

3 years

Salzburg, Austria

Lecturer

Salzburg University of Applied Sciences

Lectures on all aspects of interactive TV applications (storytelling, technology, interaction, UX design, development, programming)
Creative practice workshops covering all phases of designing and developing interactive applications

Jan 2004 - Dec 2005

2 years

System Designer

SKY Germany (Premiere)

Development of the end-to-end system architecture
Definition of the middleware and application programming interface (API)
Design of the film ordering application
Creation of the system specification
System design for special features of the frontend device in collaboration with a Korean manufacturer

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Media and Entertainment (12 years), Information Technology (11 years), Telecommunication (8 years), Manufacturing (4 years), Aerospace and Defense (4 years), and Automotive (3 years).

Media and Entertainment

Information Technology

Telecommunication

Manufacturing

Aerospace and Defense

Automotive

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Product Development (20 years), Research and Development (14 years), Quality Assurance (11.5 years), Information Technology (8 years), Project Management (3 years), and Logistics (1 year).

Product Development

Research and Development

Quality Assurance

Information Technology

Project Management

Logistics

Summary

As an interdisciplinary system designer with over 20 years of experience in developing interactive and cyber-physical products, I support my clients with challenges that require both a holistic system view and a deep understanding of technical details. Taking into account various engineering disciplines, user-centered concepts, and project objectives, I ensure coherence at all levels of systems, products, and associated methods. I translate complex requirements into safe, usable, and innovative solutions for international clients in different industries.

Skills

Mbse And Sysml Modeling
System And Product Architecture
Requirements Engineering And Specifications
Product Design And Ownership (Scrum, Agile, Use Cases, Interaction Design)
Human-ai System Design And Human Systems Integration
Quick To Learn New Topics And Clear Written Communication Skills
Interdisciplinary Approach (Engineering, Software, And Psychology)
Modeling: Rhapsody, Ea, Cameo
Requirements: Ibm Doors, Polarion
Programming: Java, C, Python, Javascript
Other: Jira, Confluence, Balsamiq Wireframes, Word

Languages

German

Native

English

Advanced

Education

C.G. Jung Institute, Zurich

Studies in depth psychology · Depth Psychology · Zürich, Switzerland

Walter-Odermatt University

Philosophical studies · Philosophy · Lucerne, Switzerland

University of Dortmund

Diploma in computer science · Computer Science · Dortmund, Germany

Certifications & licenses

Human-Computer Interaction For AI Systems Design

University of Cambridge

Robotics Essentials And Human Robot Interaction

MIT

Digital Twin Awareness

Scrum Product Owner (CSPO)

IDTA Scrum.org

Profile

Created

January 2026

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

Do you have questions? Here you can find further information.

Where is Harald based?

Harald is based in Bad Gandersheim, Germany.

What languages does Harald speak?

Harald speaks the following languages: German (Native), English (Advanced).

How many years of experience does Harald have?

Harald has at least 22 years of experience. During this time, Harald has worked in at least 13 different roles and for 18 different companies. The average length of individual experience is 1 year. Note that Harald may not have shared all experience and actually has more experience.

What roles would Harald be best suited for?

Based on recent experience, Harald would be well-suited for roles such as: MBSE Consultant for Cryptographic Devices, Logistics Modeling Consultant, System Designer.

What is Harald's latest experience?

Harald's most recent position is MBSE Consultant for Cryptographic Devices.

What companies has Harald worked for in recent years?

In recent years, Harald has worked for Rohde & Schwarz and Multidirectional Elevator.

Which industries is Harald most experienced in?

Harald is most experienced in industries like Media, Entertainment and Publishing, Information Technology (IT), and Telecommunication. Harald also has some experience in Aerospace and Defense, Manufacturing, and Automotive.

Which business areas is Harald most experienced in?

Harald is most experienced in business areas like Product Development, Research and Development (R&D), and Quality Assurance (QA). Harald also has some experience in Information Technology (IT), Project Management, and Logistics.

Which industries has Harald worked in recently?

Harald has recently worked in industries like Telecommunication, Aerospace and Defense, and Manufacturing.

Which business areas has Harald worked in recently?

Harald has recently worked in business areas like Product Development, Research and Development (R&D), and Quality Assurance (QA).

What is Harald's education?

Harald holds a Master in Computer Science from University of Dortmund.

Does Harald have any certificates?

Harald has 4 certificates. Among them, these include: Human-Computer Interaction For AI Systems Design, Robotics Essentials And Human Robot Interaction, and Digital Twin Awareness.

What is the availability of Harald?

Harald is immediately available for suitable projects.

What is the rate of Harald?

Harald's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.