Industrial IoT Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Industrial IoT
Michael S.
Last position:
IT & Test Consultant at Testing Experts GmbH
AI Readiness - Part 3: Creating an e-book on the use of AI in software testing
- Designed and created an e-book on the sensible and safe use of AI in software testing from the perspective of an experienced test expert.
- Used generative AI (ChatGPT, Perplexity Pro) as a sparring partner for structuring, wording suggestions and creating variations, with all content finally reviewed and approved using my own expertise.
- Developed practical insights into the opportunities and risks of AI in testing, with a special focus on collaboration between testers and AI instead of “tester vs. AI”.
- Title: “11 starke Gründe: Dream-Team statt Rivalen - Tester und KI sind gemeinsam unschlagbar”
- Subtitle: “Wie Mensch und Maschine im Softwaretest das perfekte Team bilden – und warum reines KI-Testing riskant ist.”
- Planned use of the e-book as a basis for workshops, customer meetings or internal training.
- Technology: Generative AI, ChatGPT, Perplexity Pro, Microsoft Word, Adobe Acrobat, many years of hands-on professional testing experience, common sense.
Loic N.
Last position:
Senior System Engineer at AG Solution
- Create and lead roadmap forecasting of support opportunities, including colleague training, process design and improvement, and new hire onboarding.
- Collaborate seamlessly with cross-functional teams including Professional Services, Support, Product, Sales, and Solution Engineering.
- Manage business and financial KPIs in alignment with overall business objectives.
- Industrial IT & Data Integration: Implement, configure, and integrate OT/IT systems and data flows, connecting control-layer sources (DCS, PLC, SCADA) to historians, data platforms, and enterprise systems through APIs and standard interfaces.
- AVEVA PI & Historian: Configure, maintain, and extend AVEVA PI (PI Data Archive, Asset Framework, interfaces/connectors) to capture, contextualize, and serve real-time and historical operational data.
- Alarm Management: Support and optimize alarm management systems – e.g. Honeywell Alarm Management – including alarm rationalization, classification, and the analysis of alarm performance, critical alarms, and alarm floods.
- Connectivity & Protocols: Set up and troubleshoot industrial connectivity using OPC UA and OPC A&E, including the configuration of tunnelers / wrappers to bridge OT data sources securely and reliably.
- Production Data Flow: Ensure seamless, secure, and well-structured data flow across the industrial IT landscape, transforming raw operational data into meaningful information for operations and decision-making.
- System Support & Troubleshooting: Provide ongoing support for OT/IT applications, troubleshooting issues across networks, software, and data integrations to keep systems running efficiently.
- Knowledge Management & Best Practices: Contribute to internal documentation, best practices, and troubleshooting guides, and help continuously improve how we deliver industrial IT and data solutions.
Tools & Software: Aveva PI, Salesforce, Active Directory, Microsoft Dynamics 365, Jira, Microsoft, Scrum, DevOps, Docker, CI/CD, Jenkins, GitHub.
Jens R.
Last position:
Platform Architect & Senior Developer at Direct client, industrial measurement technology, medium-sized company
- Technical leadership across hardware, firmware, and software teams; scope: hardware/firmware team (4 people) and leadership group (5 people)
- Consolidated and documented a product family that had grown over more than 15 years and aligned it with CRA compliance — from the bare-metal I/O module to the cloud interface.
- Provided the most important customer product with the essential requirements and architecture documentation within two months — for a firmware landscape that had grown over more than 15 years. It now supports the customer’s modernization strategy.
- Established a monthly reporting line to the supervisory board and executive board within three months: nine meetings since 12/2025. The report itself is versioned and built from the CI pipeline; it is based on automatically collected activity and release data instead of assessments.
- Built a container-based CI/CD infrastructure from scratch: cross-compilation, host tests, and documentation builds in one continuous pipeline.
- Introduced declarative QA gates for DevOps and development artifacts — from the start using lefthook instead of pre-commit, executed in a dedicated container image.
Technologies used: arc42, req42, tpo42, docToolchain, PlantUML, ArchiMate, C4 model, ADR, C, C++ (GTest), CMake, Bare Metal (ARM Cortex-M3/M7), OCI containers, Jenkins, lefthook, Prometheus, Grafana, SBOM, CRA, OPC, SCADA, PLC integration, IPv6 migration, Zero Trust, Sociocracy 3.0, Cynefin
Martin W.
Last position:
Smart Manufacturing & Production Improvement Implementation at Food & Process Manufacturing
- Identified operational improvement opportunities together with production, engineering and management teams.
- Prioritized use cases according to measurable operational value rather than technology availability.
- Developed solutions around production performance, OEE, quality, traceability, reporting and process transparency.
- Translated operational requirements into required machine data, interfaces, information models and application requirements.
- Defined target architectures and integration approaches for heterogeneous brownfield production environments.
- Moved prioritized use cases from workshop and concept stages into concrete implementation projects.
- Coordinated manufacturing, OT, IT and technology stakeholders during implementation.
- Established reusable approaches to scale successful solutions beyond individual machines or pilot areas.
Giuseppe A.
Last position:
Embedded Software Development at Inheco
- AI Integration (LLM & RAG): Designed and built an internal intelligent RAG system (Retrieval-Augmented Generation) based on LLMs, n8n, and vector data to automatically analyze technical documents and error logs.
- Design & Implementation: Designed a robust RS-232/UART communication interface for an SBC-based embedded device used to control medical shaker systems.
- Architecture & Protocol Design: Built a highly maintainable software structure (OOP, SOLID) and defined resilient, hardware-level communication protocols, including multithreading and advanced error handling.
- Quality Assurance & DevOps: Automated testing with xUnit, ran integration tests directly on the hardware target, and maintained technical documentation to strict medical technology standards via Azure DevOps.
Label: C#, .NET, LLMs, RAG, n8n, RS-232, UART, Multithreading, async/await, xUnit, gRPC/protobuf, Blazor, MudBlazor, EF Core, Visual Studio 2026, Azure DevOps
Eduard H.
Last position:
Founder & Technical Lead | Enterprise Data Quality API at ADDRESSA
Built and scaled a high-performance enterprise API for real-time address validation and data quality with sub-second latency and 99.9 % availability.
Designed and integrated the solution into e-commerce, checkout, and logistics processes of leading European companies. Reduced delivery errors and shipping costs through automated data correction and precise data validation.
End-to-end responsibility for product strategy, technical architecture, software development, enterprise customers, operations, and GDPR-compliant data processing. Combined AI-native engineering workflows, Python, SQL, API integration, data quality, and workflow automation.
Pierre G.
Last position:
Ansible Automation, Windows Third Level Support at DB InfraGO AG
- PRISMA project
- Ansible automation
- Windows third-level support for Windows NT, Windows 2000, Windows 2013, Windows 2016, Windows 2019
Kusay T.
Last position:
Freelance System & Software Architect - DNA-Extraction Robot at QIAGEN GmbH
- System and software architecture for the QIA-symphony Connect DNA-extraction robot in Life Science / IVD automation.
- Designed features and control logic for extraction, pipetting, lysis and eluate modules using C++, PLC/ST (Beckhoff IPC / TwinCAT 3) and model-based concepts.
- Delivered ISO 13485-oriented requirements, architecture, unit/integration/regression tests and DHF/VEP/VER/TCL documentation.
- Used Polarion, Jira, Confluence, Azure and AI-assisted documentation to improve traceability and engineering efficiency.
Alexander K.
Last position:
Software Tester at Buhl Tax Service GmbH
- AI-assisted creation of test cases and test data
- Creation of test cases based on requirements
- Execution of manual tests
- Defect documentation, retesting and tracking
Technologies & Tools: SCRUM, Jira, Confluence, Zephyr Scale
Maher S.
Last position:
Product Development – Test Management – Rollout at Telefónica Deutschland
Participation in various projects related to the development and introduction of new telecommunications products in the mobile communications and fixed-line sectors, with a focus on 5G, wholesale and IPv6 technologies.
- Planning, coordination and execution of product development projects, particularly in the 5G and fixed-line environments
- Support for the rollout of new offerings, including test management and quality assurance
- Participation in the development of wholesale products and eSIM solutions
- Close coordination with internal departments (technology, marketing, operations) and external partners
- Use of agile tools and methods for project management and collaboration
Tools: JIRA, MS Office, MS Project
Technologies: 5G, 5G Campus Networks, Fixed Network (FixNet), IPv6, eSIM, Wholesale product development
CS-APN 5G NSA – IPv6 / Dual-Stack for B2B Customers
Ensuring the use of CS-APNs in dual-stack mode (IPv4/IPv6) in combination with MPLS VPN and IPSEC VPN.
- Project management including test planning, test coordination and go-live management
- Technical coordination for activating IPv6 functionality for B2B connections
eSIM Manager – Product Development for B2B Customers
Development of a tool for the fast and scalable provision of eSIM profiles for business customers.
- Product design and process definition for activating eSIMs on different device types (smartphones, IoT, laptops)
- Collaboration with partners to integrate the solution into existing infrastructures
eSIM Handling B2B – Blanco eSIM Process Integration
Optimization of the eSIM provisioning process through the introduction of dynamic Blanco eSIM processes.
- Definition of new processes for issuing non-activated eSIMs (Blanco) via the frontend and partner community
- Design of the integration into service and IT systems
All-IP 5G NSA – Mobile Access for B2B Internet/Voice Services
Expansion of the All-IP portfolio with mobile 5G access offering higher bandwidth for business customers. (5G Indoor Coverage).
- Project management including test management and go-live preparation
- Interface coordination for introducing Local-SIM-based solutions
5G PN – Campus Roaming / Private Networks
Development and introduction of 5G Private Network (PN) solutions with a focus on industrial applications (IIoT).
- Design and definition of business use cases
- Development of SIM/eSIM processes for 5GPN, including roaming between private and public networks
IPv6 for B2B – Introduction in Mobile and Fixed-Line Products
Introduction of IPv6 support for All-IP products and M2M services in the B2B environment.
- Product and process development for integrating IPv6 (in accordance with RIPE-554)
- Implementation for large customers such as retail chains with several thousand branches in Germany and abroad
Thore F.
Last position:
Data & AI Consultant at ContiTech GmbH
- Consultancy Databricks Lakehouse Platform Architecture
- Migration of existing manufacturing data services to Databricks. Existing services are running on various platforms & tools and are unified on target platform
- Implementation of new Data & AI use cases on Databricks platform (e.g. connecting new systems, building AI Agent prototypes, …)
Tech Stack: Databricks, Azure, PySpark, Python
David H.
Last position:
Consultant for AI Strategy and Digitization at ai-strategy.io
- AI vision development: Match external best practices with analysis of processes, interfaces, stakeholders, data flows, and output KPI, creating a long-term target picture of process automation and AI augmentation
- Curated employee training framework, e.g. for public service foundation: Basics of AI, generative AI applications, evaluation of human judgement and machine control in socially critical applications
- Implemented advanced upskilling courses specialized for product managers: Using AI in innovation, portfolio management, process automation, and marketing to promote novel products and services
- Multiple keynote speaker: AI-driven organizational transformation powered by cultural transformation and forward-looking leadership practices
- Ongoing exchange of expertise and experiences with personal network of leading AI strategists at multinational corporations, e.g., Siemens, Mercedes-Benz, BMW, McDonald’s, Adidas, Linde, Infineon, TÜV Süd, to collect business best practices
- Cooperation with expert leadership networks, e.g. TEC Leadership Institute and PM1 to strengthen impact through increased reach across organizations and industries
Mahmoud T.
Last position:
Strategy Consultant, Organizational Developer at Netcom BW / EnBW
- Analysis of the fiber optic market with a focus on FTTH
- Advising senior management on strategy planning for the next 10 years
- Reviewing product portfolios and services
- Identifying cost-saving opportunities
- Planning restructuring measures as part of a transformation program
- Designing a program structure "Fit For Profit" to implement the planned restructuring and meet strategic objectives
Florian B.
Last position:
Chief Delivery Officer, Process Definition & Automation at AI Health Tech
- Definition of operational business processes, from customer acquisition to accounting
- Development of the corresponding IT infrastructure and process clusters
- Design of process automation and definition of requirements for the AI technologies to be deployed
Christian G.
Last position:
Freelance Journalist at Adel & Link GmbH & Co. KG
- Wrote specialist articles on management consulting, digitalization and IT topics
Discover over 15,000 top freelancers
Statistics of experts using Industrial IoT
Aggregated from the professional profiles of matched freelancers.
Experience
17 years
Position duration
2.5 years
Positions per freelancer
13
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Energy
Certification focus areas
Information Technology, Project Management, Quality Assurance
Bachelor's degree or higher
95%
Master's degree or higher
66%
Doctorate
7%
Certifications per freelancer
3
Most common languages
German, English, Spanish
Speak two or more languages
98%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Germany using Industrial IoT
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Industrial IoT experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (90%)
- Manufacturing (78%)
- Energy (51%)
- Professional Services (47%)
- Automotive (43%)
- Healthcare (41%)
- Banking and Finance (33%)
- Education (31%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Connected Operations
Industrial IoT, often called IIoT, connects machines, sensors, control systems and business software. It collects operational data from production lines, energy assets, warehouses and field equipment, then makes that data useful for monitoring, automation and continuous improvement. Unlike consumer IoT, IIoT prioritizes safety, uptime, deterministic processes and long equipment lifecycles.
Systems and Protocols
IIoT solutions combine operational technology with enterprise technology. Specialists work with PLCs, SCADA, MES and historians alongside MQTT, OPC UA, Modbus, REST APIs and industrial Ethernet. They may use edge gateways to filter and normalize data close to machines before sending selected information to cloud or on-premise services.
- Connect sensors, PLCs and legacy equipment
- Build secure edge-to-cloud data flows
- Integrate MES, ERP and maintenance systems
- Create dashboards for production and asset data
Typical Use Cases
Companies use IIoT to observe equipment condition, reduce unplanned downtime and improve quality control. It supports predictive maintenance, energy monitoring, traceability, remote equipment support and production optimization. The right architecture depends on response times, plant connectivity, data ownership and the consequences of a system failure.
- Predict machine failures from operating data
- Monitor energy use across facilities
- Track assets, batches and production states
- Detect process deviations in near real time
When Experts Help
Freelance expertise is useful when a company is connecting a new production line, modernizing legacy equipment or moving from a pilot to a plant-wide rollout. Specialists can assess the current OT landscape, define a practical reference architecture and deliver a proof of value without disrupting operations. In Germany, projects often require close coordination with plant teams, equipment suppliers and corporate IT.
Security and Delivery
Strong IIoT professionals treat cybersecurity, safety and resilience as design requirements. They segment networks, manage device identities, protect credentials, define update processes and document recovery paths. They also test data quality at the source, establish clear ownership and make sure operators can understand and act on the resulting information.
What Good Looks Like
A capable specialist can explain both machine behavior and software trade-offs in clear terms. They validate assumptions on the shop floor, account for noisy or missing data and choose technologies that fit existing controls and maintenance practices. Good delivery includes tested integrations, useful alerts, operational documentation and a plan for monitoring the system after launch.
Frequently asked questions
The facts hiring teams ask for most often when it comes to Industrial IoT.
Industrial IoT is used to connect equipment and collect operational data for maintenance, quality, traceability, energy management and production optimization. A specialist can turn signals from machines and sensors into dashboards, alerts or automated workflows that support plant decisions.
IIoT focuses on industrial environments where safety, uptime, deterministic behavior and legacy equipment matter. Standard IoT often centers on consumer or office devices, while IIoT must work with PLCs, SCADA, MES and industrial protocols without interrupting production.
An Industrial IoT professional commonly works across OT and IT. Useful adjacent skills include PLC and SCADA integration, OPC UA and MQTT, edge computing, cloud services, data engineering, cybersecurity, time-series databases and MES or ERP integration.
The right level of IIoT experience depends on the scope and operational risk, not on a fixed time period. A proof of concept may need strong integration and data skills, while a production rollout also demands plant commissioning, security, change management and support planning.
Industrial IoT work can often be handled remotely during discovery, architecture, software development and data analysis. Site visits are usually valuable for inspecting machines, networks and safety constraints, especially during commissioning or when remote access to plant systems is restricted.
For IIoT projects in Germany, check whether the professional can collaborate with plant operations, IT security and equipment suppliers. German or English communication may be relevant, and the engagement should clarify on-site access, remote support, documentation and responsibility for production changes.
A strong Industrial IoT professional can show how they handled unreliable data, legacy protocols, network segmentation and operational constraints. Ask for concrete deliverables such as architecture decisions, integration tests, security controls, monitoring plans and operator documentation rather than only a list of tools.
IIoT projects may include PLC and SCADA environments, OPC UA, MQTT brokers, edge gateways, time-series databases and cloud IoT services. The best choice depends on existing plant standards, latency needs, security rules, device support and the team's ability to operate the solution.
The average hourly rate of freelancers in Germany who have used Industrial IoT in their recent projects is 110 €, which corresponds to a daily rate of about 880 € based on an 8-hour working day.
Of the freelancers in Germany who have used Industrial IoT in their recent projects, 95% hold at least a Bachelor's degree, 66% hold at least a Master's degree, and 7% hold a doctorate.
On average, freelancers in Germany who have used Industrial IoT in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 2.5 years.
The most common languages among freelancers in Germany who have used Industrial IoT in their recent projects are German (98%), English (96%), and Spanish (22%).
The most common industries among freelancers in Germany who have used Industrial IoT in their recent projects are Information Technology (90%), Manufacturing (78%), and Energy (51%).
The most common business areas among freelancers in Germany who have used Industrial IoT in their recent projects are Information Technology (98%), Product Development (90%), and Project Management (71%).
Main locations of FRATCH Experts, who have recently used Industrial IoT
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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