Wiring Harness Experts in Germany
matched in minutes by AIHire experts who design, route and validate wiring harnesses for vehicles, industrial equipment and complex electrical assemblies. Work with specialists across CAD, connector selection, documentation and production readiness, matched quickly with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used Wiring Harness
Klaus-Dieter B.
Last position:
Site Manager Lithium-Ion Battery at Porsche
- Independently managing the construction of global projects for lithium-ion coating lines
- Leading and coordinating international installation teams and subcontractors
- Ensuring compliance with contractually agreed installation and commissioning milestones
- Ensuring timely completion of outstanding items on site
- Regularly communicating with the project manager about current project status
- Leading daily internal site meetings and attending construction meetings with suppliers and customers
- Documenting processes and progress in weekly reports
- Responsible for occupational safety and health protection on site
Jürgen S.
Last position:
Projects as a Self-Employed Engineer at Self-Employed Engineer
- Project for Liebherr Excavators: routing of cable harnesses for complex, parametric cable harness systems for various excavator systems with PTC/Creo Cabling 10.0
- Processing and creation of bills of materials in Windchill (Albatros)
- Project for Harmann: change management for control units in the automotive sector for OEMs such as Porsche, Audi and VW Group using Teamcenter
- Coordination and communication of changes with the departments involved
- Project for the service provider Segula: administration of various CAD systems (myPLM, CATIA, PTC/Creo, Siemens NX), PLM systems (Teamcenter, Windchill) and OEM-specific systems (VWCGR Lite, Porsche PDMU Offsiteclient)
- License management and organization of license procurement for the OEM-specific systems
- Organization and delivery of CAD training for PTC/Creo Parametric
- Project for Giesecke + Devrient in Munich: support with the introduction of Windchill, integration of the Creo Direct Modeling CAD system and the SAP ERP system
- Designer for cable harness routing for banknote inspection machines in PTC/Creo Parametric and Creo/Cabling
- Transferring data to SAP; maintaining material numbers in SAP and SAP ECTR
- Preparing assemblies and bills of materials for transfer to Windchill and SAP
- Maintenance and management of variants for banknote inspection machines
- Creation of master data and migration of data from CAD to SAP (SAP PP, SAP MM)
- Agile work with Jira
Jürgen R.
Last position:
Consultant at Tallag Gera
- Increasing productivity
- Ensuring machine availability
- Process optimization
- System optimization
Daniel P.
Last position:
Freelance specialist in industrial automation technology at dPSolutions
- Self-employed PLC and software specialist focusing on automation and special-purpose machinery
- Programming, modernization, expansion and optimization of production systems, focusing on increased efficiency, data transparency and system integration
- PLC programming and safety with Siemens S7 Classic/TIA Portal, Beckhoff TwinCAT 2/3 and CoDeSys
- Development of high-level language software and database applications (.NET / C#, C++, Visual Basic .NET, Borland/Embarcadero C++)
- Development of custom software solutions for industrial automation, including embedded systems (Raspberry Pi, Arduino, NodeMCU, ESP8266)
- Integration of external systems such as reading devices, printers, scales, scanners and cameras, as well as various bus systems (Ethernet, Profinet, Profibus, EtherCAT, CAN bus, RS232, TCP/IP)
- Creation of visualizations and HMI applications with Siemens WinCC flexible, Beckhoff HMI and .NET frontends
- Planning, development and integration of machine vision solutions (Keyence, Cognex, AVS Alfavision, camera systems) in PLC and PC environments
- Design and implementation of process data collection systems and traceability solutions (100% traceability) based on Microsoft SQL Server (Compact, Express, Server), including stored procedures and direct PLC-SQL communication
- Creation of software and PLC concepts, standard function blocks and project libraries for PLC and high-level language projects
- Planning and programming of conveyor, inspection, assembly, packaging and grinding systems in industries such as automotive, chemical, food, electronics, machinery and systems engineering
- Conducting workshops and training on Siemens TIA Portal, STEP7 Classic, Beckhoff TwinCAT (including TwinSAFE), as well as topics such as architectures, safety, database integration and documentation
- Creation of technical documentation, manuals, training materials and class documentation with Microsoft Office and Doxygen
- Project management tasks from requirements analysis through planning, concept development and supplier coordination to commissioning, production support and customer support
Thorsten B.
Last position:
Executive Chairman at Alptracker AG
Development, manufacturing and launch of tracking systems for monitoring herd animals.
New development of a proprietary LoRaWAN radio network for alpine and urban use.
World's first and only monitoring system for herd animals including panic detection.
Acquisition of 200 new customers within the first two years.
Funding approvals in Switzerland and Germany
Vlad P.
Last position:
Senior Electrical Engineer at BHS Intralogistics GmbH
Sizing of electric drive systems for automated transport systems (AMR/AGV)
Selection and validation of electrical and mechatronic components (BLDC motors & controllers, sensors, batteries) considering system requirements and operating conditions
Integration of electric drive systems into automated transport systems (AMR/AGV) and ensuring functionality
Analysis and correction of malfunctions in existing electrical systems
Design of low-voltage networks (ELV) and implementation of relevant norms and standards (IEC, DIN)
iShuttle 5.0: Optimization of the drive system of an autonomous transport shuttle with a lifting capacity of up to 4.4 tons
iShuttle 6.0: Selection and integration of a drive system for an autonomous transport shuttle with a lifting capacity of up to 5.5 tons
Hans Patric K.
Last position:
Consulting Project Manager at Maschinenfabrik Gustav Eirich GmbH & Co KG
- Advising and training project managers on project-specific tasks and methodological execution of special machine construction projects in the automotive context
- Supporting customer communication
- Explaining project management principles and processes
- Advising on machinery directive from a project manager's perspective
- Applying de-escalation tactics
- Assisting in customer meetings
- Developing project strategies
- Defining requirements for project tasks
- Qualifying customer requirements
Josef S.
Last position:
Development Engineer for Custom CNC Machine Tools at Satisloh GmbH
- Development, design, and detailing of custom machine tools (CNC machine tools for plastic eyeglass lenses).
- 3D modeling of assembly designs, modules, and components (including cast parts, gear and worm gear drives, energy and media supply systems, etc.); FEM calculations.
- Creation of assembly drawings including bill of materials structures and detailed part drawings.
- Coordination with suppliers and support for specialist departments.
- Support during prototype build and test processes.
Ralf B.
Last position:
Series Launch Team Leader (SE-TL) High-Voltage Battery Wiring Harness & Module Connectors at BMW
- Responsible for project leadership in the high-voltage battery area as well as schedule management and release planning in coordination with project managers
- Technical management of suppliers regarding component specifications, requirements specifications, functional safety, changes, hardware and software validation, and approvals
- Planning, controlling, and preparation of work packages
Konrad M.
Last position:
Managing Director/Entrepreneur at M-CAD Müller & Partner GbR
- External engineering services and project support for automobile manufacturers and their suppliers according to their standards and specifications (e.g. Alfa-Romeo, Audi, Daimler AG, BMW, Ford, Fiat, General Motors, Hyundai, Land-Rover, Mahindra, Mercedes-AMG GmbH, Nissan, Iveco, MAN, PSA, Porsche, Proton, Renault, Smart, Suzuki, Tata Motors, Volvo, VW)
- Cooperation with MHG Fahrzeugtechnik GmbH, BorgWarner Turbo Systems GmbH, Eberspächer Exhaust Technology GmbH & Co. KG, BorgWarner Emission Systems GmbH, BIN Boysen Innovationszentrum Nagold GmbH & Co. KG, Miccavonics GmbH, Bizerba GmbH & Co. KG
- 3D modeling and development taking into account:
- Costs: short, targeted, efficient, scientific, innovative and competitive planning with little rework
- CFD (flow distribution, pressure loss, flow around and speeds in steady-state, unsteady, laminar, turbulent and multiphase flows)
- FEM/FEA (strength, modal, thermomechanical, fatigue and operational analyses, linear, nonlinear as well as static and dynamic structural assessments)
- Acoustics (flow-induced noise and vibrations)
- Manufacturing requirements (simplification of common-part concepts, material selection, integration of existing processes)
- Packaging compliance with suggestions for cost reduction and efficiency improvement
- Projects included:
- Exhaust manifolds for gasoline and diesel engines (3, 4, 6, 8 cylinders)
- Close-coupled and underfloor catalyst systems with SCR, urea injection and mixing chambers
- Compact commercial vehicle catalyst systems (one-box design) with fuel processor
- Catalyst systems in muffler systems for passenger cars
- Active Noise Cancelling (patented design and arrangement, prototype development and acoustic analysis)
- Development of test fixtures, prototypes and SCR distribution scanners
Thomas S.
Last position:
Technical Project Manager and Development Engineer at Flex
- Developing data log strategies for radar systems
- Creating and managing requirements with the supplier
- Developing NCAP test strategies and test environments
- Developing, setting up, executing, and evaluating automated and manual tests
- Validating hardware/software integration
- Leading and supporting vehicle integration
- Team organization
Christian E.
Last position:
Managing Director at Eigner Elektro
- Leading the company
- Strategic planning and business development
- Overseeing operational processes
Ulrike B.
Last position:
Transformation lead at Hansestadt Lübeck · Lübeck Port Authority (LPA) – municipal port administration (infrastructure management, port railway, port
Situation and Challenge:
- LPA has so far been part of the city's core budget – no financial autonomy (no relevant data, processes or powers)
- MACH ERP system unsuitable for in-house operation; MACH replacement in the Hanseatic city of Lübeck by December 2028; competition for staff resources
- Port location is underperforming (Deloitte); competition for investment within the core budget is leading to a gradual and steady deterioration of port infrastructure, resulting in customers cancelling orders -> losses in cargo handling.
- Staff shortages in the Customer Management & Internal Services department are significantly increasing the pressure on projects · The LPA organisation is stuck in silos
Objectives and tasks:
- Preparation for the spin-off of LPA into EHL, a commercially operated municipal enterprise, with effect from 1 January 2027; support until the takeover by the internal PL. Drafting of a business plan for the City Council's approval of EHL
- Shortlisting of suitable ERP systems to serve as the digital backbone of the future EHL, taking into account the timetables of the relevant committees.
- Mapping of core processes to be defined within the ERP system and development of a suitable organisational structure for the target state.
- To prepare for and bring about committee decisions at project and policy level
Measures and Procedure:
- Brief analysis of the current situation: stocktaking, assessment of the status quo, evaluation of the results with departmental management
- Organising the current business into four new core processes to be introduced: Financial Accounting, Project Management, P2P, OtC. · LPA scoping: stakeholder consultation
- Selection of a technical service provider, preparation of the tender documentation and awarding of the contract in accordance with the local authority's procurement procedures
- Process and business area definitions, divisions · FIT/GAP analysis · Process mapping (actual vs. target), used to derive the change map
- System design and configuration: Basic configuration (chart of accounts in accordance with GemHVO_SH), master data structures, workflows tailored to requirements
- Data migrations: organising customers, suppliers, items and assets · MACH data exports
Results and Successes:
- Restructuring of established administrative processes into four optimised core processes · Market analysis · Selection of an ERP solution · Management of the decision-making process
- Executive Committee resolution, February 2026: Introduction of SAP Business One as the digital ERP backbone: financial accounting, project management, procurement (P2P) and sales (OtC) in 2026
- Approval from the Digital Gov. Board obtained in the HL · Data protection assessment for cloud solutions with DOS completed
- Sub-project: Business plan submitted on time and for consideration by the City Council
- Process mapping completed: Financial Accounting, Project Management, Purchasing, Sales · Scenarios documented · All integration applications (Orca AVA, Zedas, E-Plas, building inspections in Excel) clarified in SAP BusinessObjects and data import structurally prepared
- Key user basic training courses 1 and 2 successfully completed (April 2026) · Handed over to internal project manager in May 2026 with an overall project status of GREEN
Romy Z.
Last position:
Dipl.-Ing. (BA) Electrical Engineering at Anic GmbH
- Standardization throughout the entire design process of products using EPLAN EEC Professional and Preplanning (linking the EPLAN Electric and Fluid modules)
- Consulting services for the EPLAN P8 product range
Ahmed S.
Last position:
Electrical Hardware Designer at Dematic GmbH
- Planning and design of hardware components for automated storage and retrieval machines
- Creation of design drawings and filing of bills of materials in SAP
- Maintenance and modification of old and new circuit diagrams in EPLAN P8
- Maintenance of master data through to the creation of macros for components and assemblies
- Technical coordination with suppliers, customers and other departments
- Support in preparing quotations and quotation calculations
Discover over 15,000 top freelancers
Statistics of experts using Wiring Harness
Aggregated from the professional profiles of matched freelancers.
Experience
34 years
Position duration
3.3 years
Positions per freelancer
13
Top business areas
Product Development, Operations, Production
Top industries
Manufacturing, Automotive, Energy
Certification focus areas
Product Development, Operations, Quality Assurance
Bachelor's degree or higher
79%
Master's degree or higher
21%
Doctorate
7%
Certifications per freelancer
6
Most common languages
German, English, French
Speak two or more languages
100%
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 Wiring Harness
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.
Wiring Harness experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Manufacturing (94%)
- Automotive (88%)
- Energy (56%)
- Aerospace and Defense (44%)
- Transportation (31%)
- Professional Services (31%)
- Information Technology (25%)
- Agriculture (19%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What a wiring harness is
A wiring harness is an organized assembly of wires, cables, terminals, connectors, seals and protective coverings. It distributes power and signals through vehicles, machines, control cabinets and electronic products. The design defines how electrical circuits are routed, connected, protected and serviced.
Where it is used
Wiring harnesses appear wherever many electrical connections must work reliably in a constrained space. Typical applications include:
- Automotive and commercial vehicle electrical systems
- Industrial machinery, robotics and automation equipment
- Aerospace, rail, agricultural and construction equipment
- Medical devices and laboratory instruments
- Battery systems, charging equipment and control cabinets
Design and tooling
Experts commonly work with electrical CAD and mechanical CAD environments to create schematics, connection lists, routing data and manufacturing documentation. Depending on the project, they may use Capital Harness, Zuken E3.series, CATIA Electrical, SolidWorks Electrical or comparable tools. They also manage connector libraries, wire specifications, splice data, clips, grommets and branch protection.
When companies need support
Companies bring in freelance wiring harness specialists during a new product launch, platform change, production transfer or redesign. Support is also valuable when drawings are incomplete, prototypes fail testing or an existing harness must be adapted to new sensors, batteries or control units. In Germany, collaboration may combine remote design work with on-site reviews at plants, test facilities or supplier locations.
What strong specialists deliver
A capable professional translates system requirements into manufacturable harness designs. They check current capacity, voltage drop, electromagnetic compatibility, bend radius, heat exposure, vibration, sealing and service access. They keep part data, revisions and traceability aligned across electrical, mechanical, purchasing and manufacturing teams. Clear language skills help when German production teams and international suppliers share the same release process.
How quality is judged
Review the specialist’s experience with the relevant vehicle, machine or equipment class rather than relying on tool names alone. Ask for examples of released drawings, interface definitions, prototype changes, test findings and supplier handovers. Strong work shows consistent naming, correct pin assignments, practical routing, controlled revisions and documentation that production can use without guesswork.
Frequently asked questions
Curious about Wiring Harness? Here are the answers that come up again and again.
A wiring harness combines wires, terminals, connectors and protective materials into an organized electrical assembly. It carries power and signals between components while supporting reliable installation, testing and maintenance in vehicles, machines and equipment.
A wire harness usually contains multiple circuits arranged into a defined branch structure, with fixed connectors, protection and mounting features. A cable assembly may be a simpler point-to-point connection, while a harness is designed around the full electrical and mechanical layout of a product.
A strong wiring harness specialist often understands electrical schematics, connector systems, crimping, electrical CAD, mechanical routing and manufacturing documentation. Knowledge of EMC, validation, change control and supplier coordination is also valuable for production projects.
A cable harness professional should have worked on assemblies with similar voltage, environmental exposure, routing constraints and production requirements. Relevant experience may come from automotive, industrial equipment, robotics, rail, aerospace or battery systems, depending on the application.
Much of the wiring harness work can be completed remotely, including schematics, CAD data, bills of materials and design reviews. On-site access can still help with vehicle or machine fit checks, prototype builds, production trials and discussions with manufacturing teams in Germany.
A wiring loom specialist is particularly useful on site when routing must be checked against real panels, moving parts, heat sources or service areas. Physical prototype inspections can reveal fit, access and installation issues that are difficult to confirm from drawings alone.
Ask a wiring harness expert to explain how they control pin assignments, wire sizing, connector selection, bend radii, protection and revisions. Inspect sample documentation and ask how design changes, test results and supplier feedback were incorporated into a released assembly.
A wire harness freelancer may deliver schematics, connection tables, three-dimensional routing data, connector and component lists, manufacturing drawings, test requirements and installation instructions. The exact package should match the company’s release process and the needs of its production or supplier network.
The average hourly rate of freelancers in Germany who have used Wiring Harness in their recent projects is 100 €, which corresponds to a daily rate of about 796 € based on an 8-hour working day.
Of the freelancers in Germany who have used Wiring Harness in their recent projects, 79% hold at least a Bachelor's degree, 21% hold at least a Master's degree, and 7% hold a doctorate.
On average, freelancers in Germany who have used Wiring Harness in their recent projects have 34 years of professional experience, with a single engagement typically lasting around 3.3 years.
The most common languages among freelancers in Germany who have used Wiring Harness in their recent projects are German (100%), English (100%), and French (25%).
The most common industries among freelancers in Germany who have used Wiring Harness in their recent projects are Manufacturing (94%), Automotive (88%), and Energy (56%).
The most common business areas among freelancers in Germany who have used Wiring Harness in their recent projects are Product Development (94%), Operations (81%), and Production (81%).
Main locations of FRATCH Experts, who have recently used Wiring Harness
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
