Ladder Logic Experts in Germany
matched in minutes by AIHire experts who design PLC programs, connect HMI and SCADA systems, and commission industrial automation equipment. Get precise access to vetted, available freelancers with the right Ladder Logic experience for your project.
Meet FRATCH Experts in Germany, who have recently used Ladder Logic
Rachid R.
Last position:
Self-employed at R&A Engineering GmbH
- Development and programming of PLC controls and servo drives, such as TIA-Portal, Siemens Step7 Classic, RSlogix/Studio5000, Unity Pro and CODESYS
- Visualization systems WinCC, FactoryTalk VIEW
- Integration of various fieldbuses into automation devices (PROFIBUS, PROFINET, DeviceNet, ControlNet, Ethernet/IP, MODBUS)
- Programming of scripts (C# / VB.Net / VBscript / VBA)
- Selection of electrical components and systems
- Commissioning and optimization of simple to complex systems and machines
- Planning and creation of electrical schematics
- Preparation of installation plans
- Preparation of bills of materials and technical calculations
- Feasibility studies
Matthias D.
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
Prisca O.
Last position:
Research Assistant at Ruhr Universität Bochum, Faculty of Electrical Engineering and Information Technology
- Prediction of wind speeds for wind energy systems
- Development of algorithms to predict future wind speeds based on historical weather data
- Application of statistical and machine learning methods to improve forecast accuracy
- Use of MATLAB and Python for data preprocessing, visualization, and model development
Wolfgang S.
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.
Marian L.
Last position:
Founder at Smart Mode Engineering e.K.
Commissioning of all types of machine tools with Sinumerik 840d PL & SL controls with up to 56 axes including Safety Integrated
PLC programming with Step7 in AWL, FUP, KOP, GRAPH, SCL
PLC programming in TIA Portal in AWL, FUP, KOP, GRAPH, SCL
NC programming (automation cycles, measurement cycles, and machining cycles)
Visualization using HMI Pro, Easy Screen, Sinumerik Operate & WinCC
Software development in interface programming (communication with ABB/Fanuc/KUKA robots, measuring machines, washing machines, tool monitoring systems and transport systems)
Cycle time optimization and drive optimization
Successful business founding
Successful building of a customer base
Expanded knowledge of other machine tools (Chiron, Stama, Index, Magdeburg, Boehringer, EMAG, Schuster, DMG MORI, Schaudt, Mikrosa, Felsomat, Risomat)
Successful completion of each individual project
Arnauld S.
Last position:
PLC Programmer/Maintenance Technician at Tiernahrung Deuerer GmbH
- Planning of automation systems
- PLC programming (Simatic S7, TIA Portal: AWL, SCL, FUP, KOP)
- Visualization of automation systems (WinCC, Sirvac, GUI)
- Commissioning of systems with various drives and sensors
- Creating and maintaining documentation and training materials
Leonardo H.
Last position:
Founder & Managing Director at Logic-Core GmbH
Logic-Core GmbH specializes in industrial automation technology and offers tailor-made solutions and comprehensive project management from the initial idea to execution.
Custom, client-focused freelance engineering services in the field of automation technology.
Development of custom PLC programs and modern visualization systems using TIA Portal, Step 7 and WinCC Flexible.
Design, creation and optimization of electrical schematics with WS-CAD Electrix, consistently taking into account and complying with current SIL and ATEX standards.
International commissioning, maintenance and troubleshooting of automation systems in the chemical, food, recycling, pharmaceutical and renewable energy industries.
Personal technical consulting, reliable customer support and extensive staff training.
Many years of cross-industry experience in commissioning complex technical systems.
Thomas S.
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
Ralph K.
Last position:
Self-Schooling
- PLC Programmable Logic Controller / SPS Programmable Logic Controller
- LD Ladder Diagram / Ladder Logic
- ST Structured Text
- CodeSys
Dursun B.
Last position:
Project Manager at Tesa
- Manufacturing machines (Tesa)
- Project manager for inventory of controls, documentation
- S5, Step7, TIA V16/17/18/19, WinCC Advanced, WinCC flexible, Office
Jörg P.
Last position:
Master Electrician at Automatisierungstechnik Jörg Putzer
- Project planning, manufacturing and programming of systems for:
- Process automation
- Control and regulation technology
- Fully and semi-automatic controls for machines and plants
- PLC programming (Siemens)
- Simatic Manager
- TIA Portal
- Risk analysis and assessment with CE certification
- Retrofit of existing machines and plants
- Programming of industrial robots
Joachim K.
Last position:
Programming and Commissioning of Test and Assembly Machines
- Programming in TIA Portal
- Visualization with WinCC
- F-CPU, Safety Integrated
- Various sensors and camera sensors
- Participated in defining the task and from design onwards
Stephan V.
Last position:
Gaswerke Etzel
- Create bill of quantities
- Obtain quotes
- Evaluate quotes
- On-site inspections for projects
- Select instrumentation
- Documentation
- Cable lists
- Migrated folder system to a database system
Discover over 15,000 top freelancers
Statistics of experts using Ladder Logic
Aggregated from the professional profiles of matched freelancers.
Experience
24 years
Position duration
6 years
Positions per freelancer
13
Top business areas
Product Development, Operations, Information Technology
Top industries
Manufacturing, Automotive, Energy
Certification focus areas
Information Technology, Operations, Production
Bachelor's degree or higher
90%
Master's degree or higher
50%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
85%
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 Ladder Logic
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.
Ladder Logic experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Manufacturing (92%)
- Automotive (54%)
- Energy (54%)
- Pharmaceutical (38%)
- Utilities (38%)
- Food and Beverage (31%)
- Aerospace and Defense (23%)
- Chemical (23%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Ladder Logic does
Ladder Logic is a graphical programming language for programmable logic controllers (PLCs). Its relay-style contacts, coils, timers and counters represent machine sequences in a format familiar to electrical and controls teams. It runs production equipment, safety-related routines and process automation where predictable behavior matters.
Where it runs
Ladder Logic appears in packaging lines, conveyor systems, machine tools, water treatment and process plants. In Germany, it is common across manufacturing, logistics and industrial production environments. Programs may control individual machines or coordinate larger cells through industrial networks and supervisory systems.
PLC ecosystems and tools
The language is implemented through vendor environments rather than one universal runtime. Strong specialists work with platforms such as Siemens TIA Portal and STEP 7, Rockwell Studio 5000, Schneider EcoStruxure Control Expert and CODESYS. They also understand HMI configuration, SCADA integration, fieldbus communication, OPC UA, industrial Ethernet and version-controlled project practices.
Typical project work
- Create PLC sequences for motors, valves, sensors and actuators
- Convert electrical schematics and functional specifications into logic
- Integrate HMI screens, alarms, recipes and production data
- Test I/O, diagnose faults and support commissioning
- Modernize legacy PLC programs without disrupting production
Projects often combine new control software with existing cabinets, instruments and drives. Clear documentation and controlled change management are essential when equipment must remain available.
When companies need specialists
- A new machine or production line needs a reliable control program
- A plant is replacing obsolete PLC hardware or software
- Commissioning requires on-site troubleshooting and I/O validation
- Internal teams need support during a shutdown or retrofit
Freelance expertise adds value when a project has a fixed commissioning window, unfamiliar vendor tooling or a shortage of automation capacity. Remote preparation, code review and simulation can often precede on-site work in Germany, while commissioning may require presence at the facility.
What strong professionals bring
The best Ladder Logic professionals combine clean program structure with practical knowledge of sensors, safety circuits, drives, pneumatics and electrical drawings. They separate machine states, interlocks, alarms and manual modes so faults can be traced safely. Look for evidence of tested deliverables, readable naming, backup discipline and clear handover documentation, not just familiarity with a PLC brand.
Frequently asked questions
Not sure where to start with Ladder Logic? These answers cover the essentials.
Ladder Logic is used to control PLC-based machines and processes. Specialists use it for sequencing motors, valves, sensors, safety interlocks, alarms and operator commands in manufacturing and infrastructure systems.
Ladder Logic offers a visual relay-style format that is easy to inspect alongside electrical schematics. Structured Text can be more compact for calculations and complex data handling, so teams often choose between them based on the machine, maintenance team and platform.
A strong Ladder Logic professional should understand PLC hardware, HMI or SCADA systems, industrial Ethernet, fieldbus protocols and electrical documentation. Knowledge of drives, safety systems, sensors and commissioning is also valuable.
The right level depends on risk and scope. Ladder Logic work for a small retrofit may need focused programming and testing skills, while a multi-machine line calls for professionals who can manage architecture, integration, documentation and commissioning.
Much Ladder Logic preparation can be handled remotely, including program design, simulation, documentation and code review. Site access is often needed for wiring checks, live I/O tests, commissioning and fault diagnosis, so agree on travel and access requirements early.
Ladder Logic is supported by major PLC ecosystems such as Siemens TIA Portal and STEP 7, Rockwell Studio 5000, Schneider EcoStruxure Control Expert and CODESYS. The specialist should match platform experience to the hardware and software already used at the site.
Review whether Ladder Logic programs use clear names, consistent states, safe interlocks and structured fault handling. Ask for examples of test plans, commissioning records, backups and handover documentation, while protecting confidential project details.
Before accepting Ladder Logic work, clarify the PLC brand, software version, machine scope, safety responsibilities, test environment and site constraints. Also confirm access to electrical drawings, I/O lists, standards and the people responsible for production approval.
The average hourly rate of freelancers in Germany who have used Ladder Logic in their recent projects is 85 €, which corresponds to a daily rate of about 681 € based on an 8-hour working day.
Of the freelancers in Germany who have used Ladder Logic in their recent projects, 90% hold at least a Bachelor's degree and 50% hold at least a Master's degree.
On average, freelancers in Germany who have used Ladder Logic in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 6 years.
The most common languages among freelancers in Germany who have used Ladder Logic in their recent projects are German (100%), English (85%), and French (31%).
The most common industries among freelancers in Germany who have used Ladder Logic in their recent projects are Manufacturing (92%), Automotive (54%), and Energy (54%).
The most common business areas among freelancers in Germany who have used Ladder Logic in their recent projects are Product Development (100%), Operations (85%), and Information Technology (77%).
Main locations of FRATCH Experts, who have recently used Ladder Logic
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
