Siemens COMOS Experts in Germany
with precise AI matching, vetted professionals and fast availabilityHire experts who configure COMOS Engineering, integrate plant data and support handover from design to operations. FRATCH connects you with precisely matched, vetted and available freelancers for complex industrial projects.
Meet FRATCH Experts in Germany, who have recently used Siemens COMOS
Chintan R.
Last position:
Master Thesis Student at Mubea Aerostructures GmbH
- Evaluated the feasibility of AR glasses in the company with business evaluation by ROI and operational impact.
- Identified potential uses cases and led the technical selection process to ensure the optimal fit of hardware and software.
- Developed implementation roadmap with stage-gate model to structure the rollout from pilot phase to full-scale adoption.
Alexander P.
Last position:
Software Project Leader for Brake Control Units at ZF Friedrichshafen / ZF Active Safety GmbH
- Project management for software projects in the brake control unit area with a focus on deadlines, costs, and quality.
- Planning, control, and reporting of project progress, risks, dependencies, and work packages.
- Planning and tracking of work packages using PTC Integrity.
- Organizing and moderating customer meetings as well as coordination with internal departments, external suppliers, and third parties.
- Creating and maintaining project documentation according to Automotive SPICE requirements as well as management reporting.
Sven R.
Last position:
Project Manager for Large Contracts on Temporary Assignment at Atlas Titan GmbH / ENGIE Deutschland GmbH
- Conducting concept and design planning in the acquisition phase (energy generation, e.g. BESS and industrial plants under EPC contracts)
- Serving as the link for all communication with sales, customers, suppliers, and branch offices
- Estimating costs and setting budgets for industrial plants (hot gas generators, battery storage, hydropower plants, etc.) with CAPEX up to €100M
Mahir K.
Last position:
EMR-Engineer at Arxada / Sthree
- Ensuring plant availability and product changeovers
- Ensuring, preparing, reviewing, and coordinating proper and cost-effective maintenance with internal and external service providers/partners
- Issuing orders, capacity planning, maintaining reporting in SAP
- Tasks within the engineering department (DeltaV, MODICON, and Comos)
- Continuous optimization of plants and maintenance processes
- Participation in risk analyses and implementation of change management
- System commissioning and system optimizations at customer sites
- Providing on-call support in energy and production operations
- Expediting suppliers as well as supervising and coordinating installations
- Commissioning and qualification of electrical, measurement, control, and regulation technology
Michael S.
Last position:
Electrical Technician / Master Electrician
- 21 years of experience in the chemical/petrochemical industry in planning, installation, execution and commissioning
- Operation and control desk for German Aviation and Space Technology in Lampoldshausen (Eplan 5.5-5.7)
- Retrofit and commissioning of a gel furnace for Audi in Neckarsulm (Eplan 5.5-5.7)
- Mercury separation plant at MHD in Duisburg (Eplan 5.5-5.7)
- Fine zinc washing plant at MHD in Duisburg (Eplan 5.5-5.7)
- Gas, measuring and control systems in Cairo, Egypt (Eplan P8)
- Automation of a gas rail switching system in Suez, Egypt (Eplan P8)
- Planning and project engineering of a sludge incineration plant in St. Petersburg, Russia (Eplan P8)
- Planning and project engineering of a sludge incineration plant in Belfast, Northern Ireland (Eplan P8)
- Planning and project engineering of a gas, measuring and control system in Malmö, Sweden (Eplan P8)
- Pilot plant test setup for Outotec's Enefit facility in Frankfurt
- Eight pumping systems with redundant S7-400H control by Sulzer in Bruchsal (Eplan P8)
- Eplan projects for Intervet in Leverkusen (Eplan P8)
- Plant and automation concept for a lubricating oil production plant in Kaiserslautern (Eplan P8)
- Planning of battery test benches for Akasol in Darmstadt (Eplan P8)
- Planning and commissioning of various remote control pump stations and gas stations for RheinEnergie (Amperesoft ProPlan; 2003-2008, 2012-2014, since 2023)
- Planning and project engineering of Project Poly 9 for Wacker Chemie in Nünchritz using COMOS-PT (2 years)
- Planning for Wacker Burghausen (COMOS-PT; 2 years)
- Retrofit of HIMA safety concept for the Vinnolit plant in Cologne (Prodok; 2 years)
- Planning for the process industry at BASF site in Ludwigshafen (Prodok; since 2023)
- Project management and leadership of planning teams at SGL Carbon in Augsburg for plant conversions to PCS7-H (Eplan P8)
- Project management for Linde AG in Duisburg, conversion of air separation plants to PCS7-H (Eplan P8)
- Sinter plant in India with ABB control system (Eplan P8)
- Paper sludge incineration at Eren Çorlu in Turkey (Eplan P8)
- Flue gas cleaning at LKAB in Sweden (Eplan P8)
- Contact person for an automation concept at the Frankfurt/Höchst chemical park (Eplan P8)
- Experience in explosion protection, including calculation of intrinsic safety proof
- Experience in electrical engineering, design of switchgear
- Experience in commissioning of process engineering and chemical plants
Stefan M.
Last position:
Project Engineer at INERATEC GmbH
- Analysis and validation of the existing concept
- Scaling of the concept as well as design and selection of components
- Preparation of the process flow diagram
- Preparation and continuous updating of the schedule
- Process simulation
- Preparation of the technical documentation for procuring the components
Discover over 15,000 top freelancers
Statistics of experts using Siemens COMOS
Aggregated from the professional profiles of matched freelancers.
Experience
18 years
Position duration
5.8 years
Positions per freelancer
8
Top business areas
Operations, Product Development, Project Management
Top industries
Automotive, Manufacturing, Chemical
Certification focus areas
Operations, Information Technology, Logistics
Bachelor's degree or higher
100%
Master's degree or higher
40%
Certifications per freelancer
1
Most common languages
German, English, Spanish
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 Siemens COMOS
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.
Siemens COMOS experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Automotive (67%)
- Manufacturing (67%)
- Chemical (50%)
- Energy (50%)
- Information Technology (33%)
- Transportation (33%)
- Aerospace and Defense (17%)
- Biotechnology (17%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Engineering data hub
Siemens COMOS is an integrated engineering and plant management platform for process, power and manufacturing environments. It links plant structures, equipment data, documents and workflows in one object-oriented information model. Companies use it to keep engineering information consistent from concept and detailed design through construction, commissioning and operations.
Core project work
COMOS supports the creation and maintenance of digital plant documentation across disciplines. Its work often includes:
- Structuring plants, units, systems and equipment in the COMOS database
- Managing P&IDs, 3D data, specifications and technical documents
- Configuring engineering workflows, permissions and review processes
- Preparing data for commissioning, maintenance and plant handover
Ecosystem and integration
Strong specialists understand the COMOS modules relevant to the project, such as COMOS P&ID, COMOS Engineering, COMOS Electrical and COMOS Operations. They work with document management, reporting, templates, object models and bulk data tools. Depending on the landscape, they also connect COMOS with Siemens systems, CAD tools, ERP software and other plant information sources.
When support matters
Companies often bring in freelance expertise during a COMOS rollout, migration or major plant expansion. External specialists can define naming conventions, clean legacy data, configure reusable templates and support discipline teams without interrupting daily operations. Germany-based industrial projects may also require close coordination between remote work, site teams and established engineering partners.
Signs you need expertise
A project benefits from dedicated COMOS support when plant data is duplicated, handover documents are incomplete or users apply different structures across disciplines. Other signals include a stalled migration, complex interfaces or a need to standardize several sites. Useful deliverables include a solution design, configured database, migration plan, test results, user guidance and controlled handover.
What strong specialists bring
The best professionals combine practical COMOS knowledge with process engineering, plant documentation and information management. They ask how data will be used after design, not only how it is entered. Look for clear naming logic, disciplined version control, traceable changes and experience with user acceptance testing. For work in Germany, language skills and readiness for structured on-site coordination can be valuable alongside remote delivery.
Frequently asked questions
Need clarity? These are the questions we hear most often about Siemens COMOS.
Siemens COMOS is used to manage engineering and operational information for complex plants. It connects equipment objects, diagrams, documents, specifications and workflows so teams can maintain a consistent plant record from design through operation.
COMOS combines structured plant data with documents, engineering disciplines and lifecycle workflows rather than treating drawings as isolated files. Separate CAD or document systems may remain part of the landscape, but COMOS adds an object-based information layer and controlled relationships between plant assets.
A strong Siemens COMOS specialist often brings process engineering, P&ID practice, plant documentation and data migration skills. Knowledge of SQL, reporting, interfaces, CAD or ERP integration, permissions and user acceptance testing can also be important, depending on the assignment.
COMOS work should be matched to its scope, data quality and project phase rather than a generic seniority label. A configuration task may need focused module knowledge, while a rollout or migration requires someone who can shape the information model, coordinate disciplines and manage testing and adoption.
Siemens COMOS supports substantial remote work because configuration, data preparation, documentation and testing can be handled securely online. Site surveys, commissioning and workshops with plant teams may still require on-site collaboration in Germany, so the project plan should define where physical presence matters.
Ask a COMOS professional to explain how they structure plant objects, control changes and validate migrated data. Review concrete deliverables such as templates, test cases, reports or handover documentation, and check whether they can connect configuration choices to engineering and operational outcomes.
Siemens COMOS projects may involve COMOS P&ID, COMOS Engineering, COMOS Electrical, COMOS Operations or document and workflow functions. The right combination depends on the plant disciplines, lifecycle stage, reporting needs and interfaces already present in the company’s engineering environment.
A COMOS assignment can involve strict client conventions, legacy data, controlled environments and coordination across engineering disciplines. Freelancers should clarify the installed modules, database structure, access rules, expected deliverables, integration boundaries and whether workshops or commissioning support require travel in Germany.
The average hourly rate of freelancers in Germany who have used Siemens COMOS in their recent projects is 94 €, which corresponds to a daily rate of about 749 € based on an 8-hour working day.
Of the freelancers in Germany who have used Siemens COMOS in their recent projects, 100% hold at least a Bachelor's degree and 40% hold at least a Master's degree.
On average, freelancers in Germany who have used Siemens COMOS in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 5.8 years.
The most common languages among freelancers in Germany who have used Siemens COMOS in their recent projects are German (100%), English (100%), and Spanish (50%).
The most common industries among freelancers in Germany who have used Siemens COMOS in their recent projects are Automotive (67%), Manufacturing (67%), and Chemical (50%).
The most common business areas among freelancers in Germany who have used Siemens COMOS in their recent projects are Operations (100%), Product Development (83%), and Project Management (83%).
Main locations of FRATCH Experts, who have recently used Siemens COMOS
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
