Siemens TIA Portal Experts in Germany
matched in minutes with vetted, available specialists.Hire experts who configure S7-1200 and S7-1500 projects, build WinCC HMI screens, and handle PROFINET diagnostics with Siemens TIA Portal. Get fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used Siemens TIA Portal
Muhammad Tanveer Baig
Last position:
Embedded Systems Consultant / Architect | Integration and Validation Engineer / Manager at Ingenieurbüro Baig
Led the hardware development and validation of a safety-critical 400 V battery management system (BMS) for the TOGG SUV program; performed system architecture reviews, schematic validations, EMC and reliability tests, and root cause analyses in line with relevant automotive standards (ECE-R10, CISPR25, ISO-26262). Coordinated cross-border EU engineering teams, customer reviews, and technical documentation to deliver a production-ready, validated system.
Architected and integrated 22 state-of-the-art ADAS validation vehicles for BMW ADCAM and LIDAR programs at Magna Electronics; synchronized up to 26 heterogeneous sensors (LIDAR, RADAR, cameras, GNSS/INS) using PTP-based timing architectures. Defined the system architecture, HW/SW interfaces for hardware-in-the-loop (HIL) reprocessing, sensor integration strategies, and data acquisition frameworks. This enabled scalable vehicle-level validation, improved validation efficiency by 25%, and reduced project costs by €1.45 million.
End-to-end validation and integration of automotive radar platforms for a Daimler project at Continental. Developed automated open-loop hardware-in-the-loop (HIL) environments to accurately test target tracking KPIs, field of view limits, and thermal and voltage-related ECU state machines. Used a highly complex toolchain consisting of CANoe, Lauterbach Trace32, RADAR target simulators, and EMC shielding chambers for RF and system validation. Synchronized global, interdisciplinary teams to speed up troubleshooting and close critical technical gaps.
Reconstructed and validated the product architecture of an electromechanical e-bike by integrating and troubleshooting critical subsystems (BMS, motor control, sensors, HMI, electronic locking systems). Built a comprehensive system-level test bench for functional testing, fault reproduction, and performance analysis; coordinated suppliers and implemented corrective actions to improve reliability and traceability.
Defined the system architecture and validation strategy for a LIDAR platform developed in cooperation with Elmos Semiconductor; evaluated optical measurement concepts, SPAD detector integration, and system requirements, and created technical recommendations for product development and verification.
Developed LabVIEW-based automation and verification software for a high-precision hydraulic and electromechanical test system for FTE Automotive; integrated NI DAQ hardware for high-frequency real-time capture of physical measurement data. Developed automated test sequences, programmable endurance tests, troubleshooting routines, data logging, and analysis tools to improve test efficiency and traceability.
Successfully managed complete engineering life cycles for well-known industrial customers (Magna, Continental, Farasis, FTE Automotive, BMW, Daimler, TOGG) – from requirements engineering and proof of concept through system integration and validation to technical documentation, supplier coordination, and user training.
Goran Popovic
Last position:
Test Manager & Analyst at Festo / Questax GmbH
Project goal: Carrying out system tests and validating industrial communication and control systems, including requirements definition and verification.
Responsibilities:
- Test planning, test execution
- Test strategy, test cases, and test specifications
- Requirements analysis
- Ensuring traceability between requirements, test cases, and defects
- Carrying out regression and integration tests
- Defect analysis
- Simulation and validation
- NetSniffer Wireshark
- Supporting test automation (Python, CI/CD)
- Reporting
- Stakeholder coordination and agile collaboration (Scrum / SAFe / Kanban)
- V-Model
- CI/CD automation with Python, Groovy, and frameworks (Selenium, PyTest)
Technologies:: CAN, Modbus, Ethernet, PLC, PROFINET, Codebeamer ALM, Scrum, SAFe, MS Teams, Git, CI/CD with GitLab CI and TeamCity, Windows Batch, FAS, Wireshark, Python, Enterprise Architect (EA), AI tools (e.g. ChatGPT, Microsoft Copilot), VS Code, Tia Portal, SCL, Python (Selenium, PyTest)
Emil Ostberg
Last position:
Automation Engineer In House at Prevas AB
Working as an Automation Engineer in Prevas' in-house engineering team. My primary assignment involves developing and expanding ABB 800xA SCADA systems for a large-scale data center project. Responsibilities include SCADA graphic design, alarm management, system integration using OPC UA and Modbus, testing, verification, documentation, and commissioning support. In addition, I contribute to PLC and HMI development projects using Siemens, Rockwell, and ABB platforms and provide 24/7 remote support for industrial customers.
- ABB 800xA & ControlBuilder/ AC800M
- Rockwell Studio 5000 Logix Designer
- Siemens TIA Portal
- ABB 800xA
- Remote Support
- Troubleshooting hardware/software
Huy Nguyen
Last position:
Modern Workplace & Dynamics 365 Consultant at Thinformatics
- Administration and further development of the M365 environment including Teams, Exchange Online, Intune and SharePoint Online
- Development of dashboards for performance monitoring using Microsoft Power BI
- Implementation of user requirements and processes with low-code/no-code technologies (Power Apps, Power Automate)
- Use of Jira and Azure DevOps to plan and implement user stories in an agile project context
- Participation in daily stand-ups, sprint planning, sprint reviews and retrospectives as technical point of contact
- Planning and implementation of security policies using Azure Conditional Access and multi-factor authentication
- Configuration and deployment of clients and applications via MECM (SCCM) and Baramundi
Ali Desteli
Last position:
Software Engineer Industrial IT & PLC at Yaskawa Europe GmbH
Designed and implemented the complete data flow architecture for the Mercedes-AMG battery case production line, from raw material processing to end-customer traceability.
Developed MQTT-based communication protocols for Siemens S7 PLC controllers to enable efficient real-time data exchange between machines and supervisory systems.
Architected a local Ubuntu-based industrial server, integrating Node-RED for data collection, MySQL databases running in Docker containers, and automated data pipelines.
Commissioned connectivity of 52 Siemens PLCs and 32 Yaskawa welding and handling robots.
Designed and implemented HMI and visualization systems to support operator interaction and production monitoring.
Designed a 2D digital twin of the production floor, visualizing real-time process data from 26 Siemens PLCs and 18 Yaskawa welding robots via Stromquelle interfaces.
Implemented data collection and camera-based measurement systems for welding quality control and automated defect visualization.
Designed and optimized MySQL database structures, including stored procedures for data processing and performance analytics.
Thomas Stork
Last position:
Automation Technology Lecturer at HWK Munich and Upper Bavaria
- Training professionals in PLC technology, pneumatics, control engineering, and KUKA robots
- Creating scripts for Siemens systems: STEP 5, STEP 7, TIA Portal, WinCC
- Creating scripts for pneumatics, control engineering, and KUKA robot programming
- Serving on the examination committee for quality assurance in vocational training
- Training and certifying over 500 professionals
Gregor Pestsov
Last position:
Engineering Data Management Project Manager
Technical and commercial risk assessment for an investment project in the hardware sector (scaling potential, liability risks, operational processes) Process consulting for two SMEs in the engineering environment, focusing on workflow digitization, PLM
Frank Doerries
Last position:
Project management, development and system integration for retrofit on a Uranus thermionic mass spectrometer at Forschungszentrum Jülich
- Development of a retrofit concept, including qualification measures
- Development, installation and commissioning of the required hardware and software
- Development of a safety concept
- Execution and documentation of in-house verifications / qualification
- Initiation and implementation of measures in case of non-conformities
- Execution of CE conformity assessment procedures and CE marking
Matthias Dräger
Last position:
Project Building Automation WAGO at Ingenieurbüro Dräger
- Topic: Programming of heating controls
- Client: Hoffbauer Foundation
- Requirements: Analysis of existing systems, reprogramming, commissioning, documentation
- Focus: Development of automation solutions and control systems
- Technology: Codesys 3.5
Randolf Berthold
Last position:
S7-TIA Programmer at Entsorgungstechnik Bavaria GmbH
various projects in Europe
- Development of a camera system for quality detection in output current in paper with Python and Sigmatek Lasal and Sigmatek Visu Designer
- Development and commissioning of control technology for plants in the recycling sector with Sigmatek Lasal and Visu Designer and coupling with Profinet or OPCUA to other controls
Cedric Tiogo
Last position:
B2B Freelance Design Engineer for Special-Purpose Machinery at FEM-Composites GmbH
- Cost estimation for a hydraulic system, taking into account the costs over the entire product life cycle and optimizing the technical specifications.
Basel Jaber
Last position:
Senior Application Engineer / Product Manager at Altran Magnetics LLC
- Oversee development and optimization of key products, including DP contactors, EMI filters, and circuit breakers.
- Lead certification processes ensuring compliance with UL, TÜV, and VDE standards.
- Act as technical liaison between customers, sales teams, and manufacturing to deliver customized solutions.
Uwe Keller
Last position:
Software Architect / Developer at Manufacturer of packaging and filling machines in the pharmaceutical industry
- Migration of an Excel-based parameterization software into a .NET application based on .NET 8 and WPF.
- Use of MS SQL Server as the primary database with generic access to SQLite for portability.
- Reengineering of complex macros and database-like structures in Excel sheets for input dialogs and validations.
- Integration and optimization of the solution to ensure easy-to-use operation.
- System environment: Windows 10 (x64), MS SQL Server, SQLite, Visual Studio Pro. 2022 with .NET 8.0, C# with WPF, VBA scripting with Excel, GIT.
Wolfgang Steiner
Last position:
Software Developer / Aviation Commissioning Engineer at Vakuum Schmelze Hanau
- Development of automation software and commissioning of a pneumatic press for processing electrical sheet stator cores, including KUKA robot handling, process monitoring, and connected measurement systems for quality inspection and sorting.
Radislav Zak
Last position:
Interim Project Manager at ZakZak Engineering (Client: Eco Energy Future AG)
Retrofit of wind turbines with innovative technologies
Set up a project management system based on Atlassian software with the Work Management and Confluence modules
Developed a workflow for the proposal process for retrofitting existing wind turbines (WKA) and photovoltaic systems (PVA)
Created business cases and business plans
Tracked deadlines and content of the project and piloted the workflow in client projects
Ensured stakeholder acceptance of the project management system
Introduced and consistently applied agile methods, such as Kanban
Met deadlines and delivered content for the set milestones
Acquired industry knowledge
Successfully implemented Atlassian software
Discover over 15,000 top freelancers
Statistics of experts using Siemens TIA Portal
Aggregated from the professional profiles of matched freelancers.
Experience
21 years
Position duration
4.2 years
Positions per freelancer
12
Top business areas
Product Development, Operations, Quality Assurance
Top industries
Manufacturing, Automotive, Energy
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
78%
Master's degree or higher
44%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
95%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using Siemens TIA Portal
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
PLC Engineering
Siemens TIA Portal is the main engineering environment for Siemens automation projects. It is used to configure PLC logic, hardware, networks, and diagnostics in one place. Companies bring in specialists when they need clean control code, faster commissioning, or safe changes to running lines.
HMI and SCADA
TIA Portal is also used for WinCC-based operator panels and plant visualization. Strong specialists build alarms, trends, recipes, and clear screen flows for operators and maintenance teams.
- S7-1200 and S7-1500 controller projects
- WinCC Comfort and Advanced screens
- Alarm, tag, and recipe design
- Commissioning and fault tracing
Networks and Devices
Good Siemens TIA Portal work goes beyond logic. It includes device setup, PROFINET communication, drives, distributed I/O, and data exchange between machines. Specialists also know how to structure tags and blocks so the system stays readable after handover.
When Companies Call In Help
Freelance expertise is useful during migrations from STEP 7 or WinCC flexible, new machine builds, or line expansions. It also helps when internal teams need support for startup, acceptance tests, or a short troubleshooting phase.
- Migration and version cleanup
- Commissioning support on site or remote
- Troubleshooting PLC, HMI, and bus issues
- Documentation and handover
What Strong Specialists Bring
A strong Siemens TIA Portal specialist writes code that is easy to maintain and easy to test. They understand PLC architecture, HMI design, and the impact of change on production. They also work carefully with backups, version control, and clear comments.
Germany Projects
In Germany, Siemens automation is common in manufacturing, packaging, intralogistics, and process plants. Many projects need a mix of remote preparation and on-site commissioning, often with German-speaking coordination for electricians, production, and service teams.
Frequently asked questions
Everything clients usually want to know about Siemens TIA Portal, in one place.
Siemens TIA Portal is used to engineer Siemens automation systems in one environment. It covers PLC logic, hardware configuration, HMI screens, alarms, and industrial communication. Companies use it for machine builds, upgrades, and troubleshooting on the shop floor.
TIA Portal is the modern Siemens engineering environment, while STEP 7 is the older name many specialists still use when they talk about classic projects. In practice, people often mean the same Siemens automation world, but TIA Portal adds a more integrated workflow for PLC, HMI, and network engineering. If you are migrating from STEP 7, make sure the specialist has done version conversion and hardware adaptation before.
A strong Siemens TIA Portal specialist usually works with S7-1200 and S7-1500 controllers, WinCC, PROFINET devices, and Siemens drives. They should also know distributed I/O, alarm handling, and the basic structure of Siemens block programming. For larger plants, experience with data exchange between machines is a plus.
A good Siemens TIA Portal professional should have hands-on work with commissioning, not only offline programming. Look for experience in machine startup, plant modernization, fault analysis, and HMI design. If your project touches production, ask for examples of testing, backup handling, and recovery after changes.
Yes, much of Siemens TIA Portal preparation can be done remotely, such as software development, screen design, and documentation. On-site presence is often needed for commissioning, wiring checks, and live troubleshooting. In Germany, many projects combine both so the specialist can prepare remotely and then support startup at the plant.
A good Siemens TIA Portal specialist leaves behind code that is structured, commented, and easy to extend. Check whether they use clear block names, consistent tag handling, and sensible alarm logic. Quality also shows in how they document changes, handle backups, and explain trade-offs before they start.
For Siemens TIA Portal, the best experts often bring electrical and control-system knowledge, not just software skills. Useful adjacent skills include PROFINET, drives, safety logic, HMI usability, and basic commissioning practice. If your project has many stakeholders, communication with electricians and production staff matters just as much.
Companies usually bring in Siemens TIA Portal help when an internal team is overloaded, a machine must go live quickly, or a migration is risky. It is also common for short-term support during acceptance tests, line expansions, and recurring fault cases. External specialists are especially useful when the project needs fast, focused problem solving without long onboarding.
The average hourly rate of freelancers in Germany who have used Siemens TIA Portal in their recent projects is 85 €, which corresponds to a daily rate of about 682 € based on an 8-hour working day.
Of the freelancers in Germany who have used Siemens TIA Portal in their recent projects, 78% hold at least a Bachelor's degree and 44% hold at least a Master's degree.
On average, freelancers in Germany who have used Siemens TIA Portal in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 4.2 years.
The most common languages among freelancers in Germany who have used Siemens TIA Portal in their recent projects are German (100%), English (92%), and French (26%).
The most common industries among freelancers in Germany who have used Siemens TIA Portal in their recent projects are Manufacturing (95%), Automotive (54%), and Energy (38%).
The most common business areas among freelancers in Germany who have used Siemens TIA Portal in their recent projects are Product Development (97%), Operations (85%), and Quality Assurance (82%).
Main locations of FRATCH Experts, who have recently used Siemens TIA Portal
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.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
