Bill of Materials Experts in Cologne
matched in minutes from over 15,000 CVsHire experts who structure BOMs, connect product data with ERP and PLM systems, and support manufacturing change processes. FRATCH matches you quickly and precisely with vetted, available freelancers for your Bill of Materials project.
Meet FRATCH Experts in Cologne, who have recently used Bill of Materials
Manuel S.
Last position:
Freelance Mechanical Engineer at IBS Ingenieurbüro Sureck
Engineering services
Loretta A.
Last position:
Master Thesis Student at Deutsches Zentrum für Luft- und Raumfahrt (DLR), Institut für Future Fuels
- Managed end-to-end data workflows for LCA and carbon footprint assessments, including data collection, validation, structuring, and LCI modeling for metal alloys, ensuring high data quality and traceability.
- Developed a basic Excel automation tool to simplify carbon footprint calculations of metal alloys, replacing repetitive modelling in the software that previously took several hours.
- Communicated environmental impact results through quantitative analysis, visualizations and reports to support the broader project strategy.
- Performed environmental hotspot and scenario analysis to identify key impact drivers and assess opportunities for emissions reduction.
Ange G.
Last position:
Career Change and Further Development
- Further training in the practical application of artificial intelligence
- Further training in CAM configuration with practical implementation
- Support with volunteer projects
Ricardo C.
Last position:
Engineering Freelancer / Project Engineer, Plant Designer at Dipl. Ing. SCHERZER GmbH
- Planning and design of plants using AutoCAD Plant 3D, Inventor, Advance Steel, and Navisworks
- Review of planning documents such as concepts, design reports, and R&ID
- Preparation and development of piping classes
- Creation and development of piping routes in 3D plant models
- Creation of piping system isometrics and special supports
- Coordination of participating disciplines and foundation planning
- Consulting on project development and delivery of projects in plant construction, chemical plant construction, and refinery construction
- Liaison with suppliers to develop basic engineering and prepare for contract award
- Coordination of all relevant engineering activities to develop a technical concept (Scope Definition)
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
Ihsan K.
Last position:
Machine and Plant Design Engineer
- Designing a test fixture for compressors according to the requirements specification and P&ID diagram
- Designing operating equipment such as clamping devices and special tools
- Designing the travel table in 3 axes with a steel frame
- Creating complete technical documentation and all assembly and part drawings based on the 3D model
- Considering order documents, customer specifications, internal plant standards and quality regulations in new product developments
- Ensuring compliance with specifications and the product development process
- Coordinating design implementation, defining solution approaches and scheduling
- Monitoring design progress and checking solution approaches for feasibility
- Performing strength calculations
- Using AutoCAD Inventor 2021, MS Office and SAP
Joaquim L.
Last position:
SAP Senior ABAP Developer
SAP Data Migration Greenfield QM
In the QM module project, the focus was on migrating inspection plans and transferring Dynpro applications from the ECC system to the HANA system while adhering to development guidelines and clean code principles. The project involved the use of technologies and concepts such as ABAP Objects (ABAP OO), Clean Code practices, SMOD/CMOD enhancements, User Exits, Function Exits, BAdIs, interfaces, and classes. Writing complex reports for download and upload of change pointer information of inspection plan header.
Discover over 15,000 top freelancers
Statistics of experts using Bill of Materials
Aggregated from the professional profiles of matched freelancers.
Experience
18 years (Germany: 25 years)
Position duration
1.6 years (Germany: 5.7 years)
Positions per freelancer
11 (Germany: 14)
Top business areas
Product Development, Project Management, Quality Assurance
Top industries
Manufacturing, Energy, Automotive
Certification focus areas
Information Technology, Supply Chain Management, Business Intelligence
Bachelor's degree or higher
83% (Germany: 87%)
Master's degree or higher
67% (Germany: 48%)
Doctorate
17% (Germany: 3%)
Certifications per freelancer
4 (Germany: 3)
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 99%)
Based on our profile pool as of 15 Nov 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Cologne 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 Cologne using Bill of Materials
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 15 Nov 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Bill of Materials experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Manufacturing (86%)
- Energy (71%)
- Automotive (57%)
- Professional Services (57%)
- Construction (43%)
- Information Technology (43%)
- Aerospace and Defense (29%)
- Transportation (29%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
BOM fundamentals
A Bill of Materials, or BOM, is a structured list of every component, material, assembly and document needed to make or maintain a product. It defines quantities, part relationships, revisions and approved alternatives. A reliable BOM connects product design with purchasing, production, service and compliance.
Product structures
BOM specialists create structures suited to the product and the business process. They work with engineering BOMs, manufacturing BOMs, service BOMs and configurable product variants. Their deliverables can include part classifications, assembly relationships, revision rules, effectivity data and clear ownership for each record.
Systems and tooling
The work often crosses CAD, PLM, ERP and supply-chain systems. Experts map data between tools such as SAP, Teamcenter, Windchill, Autodesk and other product lifecycle environments. They also handle import templates, integration rules, change workflows, permissions and data validation so that one product structure remains consistent across departments.
When expertise matters
Companies bring in freelance BOM specialists when product data is incomplete, fragmented or difficult to release into production. Common needs include:
- Consolidating duplicate parts and inconsistent naming
- Migrating BOM data during a PLM or ERP rollout
- Establishing engineering-to-manufacturing handover rules
- Preparing structures for configurable products or service operations
Cologne collaboration
Manufacturers, industrial technology companies and product teams in Cologne may need focused support for a plant, rollout or product family. A freelancer can work remotely with local stakeholders or join on-site workshops when physical products, production processes or supplier data require direct review. German and English communication may both matter across engineering, purchasing and operations.
Quality signals
Strong professionals understand both data detail and production consequences. They ask how parts are released, who controls revisions, how alternatives are approved and which system is authoritative. Look for experience with traceable change management, clean master data, access controls, integration testing and documentation that users can apply without guesswork.
Frequently asked questions
Curious about Bill of Materials? Here are the answers that come up again and again.
A Bill of Materials defines the components, materials, assemblies and documents required to build, service or maintain a product. It helps teams align design, procurement, production, quality and after-sales work around a controlled product structure.
A BOM is more than a flat parts list because it can show hierarchical relationships, quantities, revisions, effectivity and approved alternatives. A product configuration adds rules for selecting valid variants, while a BOM records the structure needed for a specific product context.
A strong Bill of Materials specialist often understands PLM, ERP, CAD, master data management and engineering change control. Knowledge of manufacturing processes, procurement, service structures and integration testing is also valuable.
The right level depends on the scope, data quality and systems involved. A focused cleanup may need strong data and process skills, while an ERP or PLM transformation calls for experience with migration, governance, integrations and cross-functional releases.
Yes, much of the Bill of Materials work can be handled remotely through system access, workshops and documented reviews. On-site sessions in Cologne can still help when teams need to inspect production flows, physical assemblies or supplier processes.
Bring in a BOM freelancer when structures are inconsistent, releases are delayed, systems disagree or a migration is creating operational risk. External expertise is especially useful when internal teams need a neutral owner for rules, cleanup and validation.
Ask the specialist to explain revision control, part numbering, effectivity, alternatives and ownership in practical terms. Quality work produces traceable structures, validated interfaces, clear documentation and fewer discrepancies between design, purchasing and production.
A capable Bill of Materials freelancer should be comfortable with the systems used in the project, such as SAP, Teamcenter, Windchill or Autodesk environments. Tool knowledge matters, but the ability to map data, govern changes and preserve product meaning across systems matters just as much.
The average hourly rate of freelancers in Cologne, Germany who have used Bill of Materials in their recent projects is 88 €, which corresponds to a daily rate of about 701 € based on an 8-hour working day.
Of the freelancers in Cologne, Germany who have used Bill of Materials in their recent projects, 83% hold at least a Bachelor's degree, 67% hold at least a Master's degree, and 17% hold a doctorate.
On average, freelancers in Cologne, Germany who have used Bill of Materials in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 1.6 years.
The most common languages among freelancers in Cologne, Germany who have used Bill of Materials in their recent projects are German (100%), English (100%), and Spanish (14%).
The most common industries among freelancers in Cologne, Germany who have used Bill of Materials in their recent projects are Manufacturing (86%), Energy (71%), and Automotive (57%).
The most common business areas among freelancers in Cologne, Germany who have used Bill of Materials in their recent projects are Product Development (86%), Project Management (57%), and Quality Assurance (57%).
Main locations of FRATCH Experts, who have recently used Bill of Materials
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 
Munich 
Frankfurt 
Dusseldorf Countries:
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