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Wiring Harness Experts in Germany

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Hire experts who design, route, and document wiring harnesses for vehicles, machinery, and industrial systems. They handle wire harness layouts, connector selection, cable assembly specs, and changes across prototype to series production. Fast, precise matching with vetted, available freelancers.

Meet FRATCH Experts in Germany, who have recently used Wiring Harness

Verified expert

Jürgen Sailer

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Projects as a Self-Employed Engineer

Fürstenfeldbruck
Jürgen Sailer

Last position:

Projects as a Self-Employed Engineer at Self-Employed Engineer

  • Project for Liebherr Excavators: routing of complex, parametric wiring harness systems for various excavator systems using PTC/Creo Cabling 10.0
  • Editing and creating bills of materials in Windchill (Albatros)
  • Project for Harmann: change management of control units in the automotive sector for OEMs like Porsche, Audi and VW Group with Teamcenter
  • Coordination and communication of changes with the involved departments
  • 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 OEM-specific systems
  • Organization and delivery of CAD training for PTC/Creo Parametric
  • Project for Giesecke + Devrient in Munich: support for the introduction of Windchill, integration of the CAD system Creo Direct Modeling and the ERP system SAP
  • Designer for wiring harness routing for banknote inspection machines in PTC/Creo Parametric and Creo/Cabling
  • Transferring data to SAP; maintenance of material numbers in SAP and SAP ECTR
  • Preparing assemblies and parts lists for transfer to Windchill and SAP
  • Maintenance and management of variants for the banknote inspection machines
  • Creating master data and data migration from CAD to SAP (SAP PP, SAP MM)
  • Agile work with Jira
Verified expert

Hans Patric Kraft

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Freelance Mechanical Engineer

Ginsheim-Gustavsburg
Hans Patric Kraft

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
Verified expert

Ralf Boob

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Series Launch Team Leader (SE-TL) High-Voltage Battery Wiring Harness & Module Connectors

Rottenbuch
Ralf Boob

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
Verified expert

Ahmed Sioud

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Electrical Hardware Designer

Dortmund
Ahmed Sioud

Last position:

Electrical Hardware Designer at Dematic GmbH

  • Planning and designing hardware components for stacker cranes
  • Creating engineering drawings and storing parts lists in SAP
  • Maintaining and updating old and new circuit diagrams in EPLAN P8
  • Managing master data up to creating macros for parts and assemblies
  • Technical clarifications with suppliers, customers, and other departments
  • Supporting the preparation of quotes and cost estimates
Verified expert

Ulrike Bertrand

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Managing Director Supply Chain; Interim and Change-Management

Hamburg
Ulrike Bertrand

Last position:

Managing Director Supply Chain; Interim and Change-Management at Moving Supplies GmbH

  • End-to-end process interim executive in SCM, CPO, CRO, COO, S&OP
  • Implementation of transformation within producing companies
  • Demand planning, purchasing development of integrated S&OP management planning processes
  • Process and method management
  • ‘Anti-siloing’ in the process chain: sales-purchasing-supply chain-manufacturing-logistics-customer
  • ERP SAP: AM, SD, MM, PP, WM, QM, TM, IBP
  • BPMN, Signavio, Confluence, Jira
Verified expert

Christian Eigner

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Managing Director

Neufahrn bei Freising
Christian Eigner

Last position:

Managing Director at Eigner Elektro

  • Leading the company
  • Strategic planning and business development
  • Overseeing operational processes
Verified expert

Tobias Abel

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Technical Development Manager - Thermal Insulation and Anchor Plates

Armsheim
Tobias Abel

Last position:

Technical Development Manager - Thermal Insulation and Anchor Plates at Carcoustics

  • Engine compartment/underbody
  • Audi / VW / Lamborghini
Verified expert

Andreas Ortmann

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Quality Management

Miesbach
Andreas Ortmann

Last position:

Quality Management at Self-employed

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

2.8 years

Positions per freelancer

14

Top business areas

Product Development, Production, Quality Assurance

Top industries

Manufacturing, Automotive, Energy

Certification focus areas

Product Development, Human Resources, Operations

Bachelor's degree or higher

86%

Master's degree or higher

14%

Certifications per freelancer

6

Most common languages

German, English, French

Speak two or more languages

100%

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 1 2 3 4
<€640 €640-​720 €720-​800 €960+

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 Wiring Harness

Rates are based on recent contracts and do not include FRATCH margin.

800
600
400
200
Rate comparison chart
Daily rate avg. 684 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

800
600
400
200
Rate comparison chart
Median rate 688 €

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

What it is

Wiring harness work covers the design and build of bundled wires, cables, connectors, terminals, and protection parts that move power and signals through a product. It is used in cars, trucks, industrial machines, appliances, and control cabinets. Strong experts make the system clean, safe, serviceable, and ready for production.

Typical deliverables

  • Harness layouts and routing concepts
  • Connector and terminal selection
  • Cable assembly drawings and pin lists
  • BOMs, labels, and documentation packs
  • Changes for prototype and series builds

Tools and standards

Work often touches CAD and E/E design tools, spreadsheet-based BOM control, and electrical documentation systems. In automotive and industrial projects, experts also work with OEM rules, packaging limits, test plans, and approval workflows. The best specialists keep drawings, revision states, and part data consistent.

When companies bring in experts

Companies look for freelance wiring harness specialists when a launch is moving fast, a plant needs support, or an in-house team lacks bandwidth. This is common for vehicle platforms, machine variants, retrofit work, and supplier handovers. In Germany, on-site work is often useful for build support, while design and documentation can usually be handled remotely.

What strong experts do

A strong specialist thinks from both electrical function and physical buildability. They understand bundle protection, bend radius, strain relief, connector coding, and assembly sequence. They also spot issues early, such as poor service access, conflicting lengths, or parts that are hard to source.

Where it matters

Wiring harness expertise is central in automotive, rail, industrial automation, energy equipment, and special-purpose vehicles. Searchers may also use the terms wire harness, cable harness, or cable assembly. For German teams, this work often sits between engineering, manufacturing, and supplier coordination, so clear communication matters as much as technical accuracy.

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Frequently asked questions

Curious about Wiring Harness? Here are the answers that come up again and again.

A strong Wiring Harness specialist designs how wires, cables, connectors, and protective parts fit together in a product. They create routing concepts, pinout data, drawings, and build-ready documentation. The goal is a harness that can be assembled, tested, and installed without surprises.

In practice, Wiring Harness is often searched together with wire harness, cable harness, and cable assembly. The exact term can vary by industry, but the work usually covers the same core task: bundling conductors and connectors into one organized assembly. In automotive projects, people may also say harness or wire loom, depending on the context.

Wiring Harness work is common in automotive, rail, industrial machinery, control systems, and energy equipment. It also shows up in special vehicles, appliances, and prototype builds where routing and documentation need to be precise. Any product with many signals or power lines can need this skill.

A good Wiring Harness freelancer should understand electrical documentation, connector systems, cable types, and assembly constraints. Useful adjacent skills include E/E architecture, CAD-based routing, BOM control, and supplier coordination. They should also know how to work with revision changes without breaking the build logic.

A Wiring Harness project can start with only a rough system concept, but the clearer the inputs, the faster the work moves. Helpful inputs include voltage levels, signal types, package space, environmental limits, and target vehicle or machine variant. If those are missing, a specialist can still help define them.

Yes, much of Wiring Harness design, documentation, and change management can be handled remotely. On-site time helps when a project needs prototype build support, supplier alignment, or physical verification in a plant. For Germany-based teams, mixed remote and on-site collaboration is often the most practical setup.

Look for clear drawings, stable revision control, and evidence that the Wiring Harness work moved from concept to build without repeated rework. Strong experts explain why they chose certain connectors, routes, and protective elements. They should also show they can balance electrical needs with assembly and serviceability.

A Wiring Harness expert focuses on the physical bundle, how it is routed, protected, labeled, and assembled. A broader electrical design generalist may cover system architecture, schematics, and control logic as well. For complex builds, the harness specialist brings the detail that turns electrical intent into a manufacturable product.

The average hourly rate of freelancers in Germany who have used Wiring Harness in their recent projects is 85 €, which corresponds to a daily rate of about 684 € based on an 8-hour working day.

Of the freelancers in Germany who have used Wiring Harness in their recent projects, 86% hold at least a Bachelor's degree and 14% hold at least a Master's degree.

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 2.8 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 (33%).

The most common industries among freelancers in Germany who have used Wiring Harness in their recent projects are Manufacturing (100%), Automotive (89%), and Energy (56%).

The most common business areas among freelancers in Germany who have used Wiring Harness in their recent projects are Product Development (89%), Production (89%), and Quality Assurance (89%).

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

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Philipp Thomaschewski

FRATCH CEO

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