IBM DOORS Experts in Stuttgart
matched in minutes from over 15,000 CVs with the power of AIHire experts who manage requirements, traceability and verification workflows with IBM DOORS, DOORS Next and systems engineering tools. Get fast, precise access to vetted, available freelancers for regulated and complex projects.
Meet FRATCH Experts in Stuttgart, who have recently used IBM DOORS
Alexandra G.
Last position:
Test Coordinator Project GoDigital at Insurance company
Support of test management and consulting on replacing the existing core system for non-life insurance with a modern IT platform.
Planning and controlling test execution as well as test analysis.
Documentation of test results in JIRA/XRAY and defect management.
Creating and continuously updating checklists to ensure quality.
Creating Confluence pages to support test execution and its documentation.
Creating test completion reports after each test cycle.
Methods: process planning, status tracking, process optimization, process execution, process quality assurance.
Tools: MS Office, Outlook, JIRA, Confluence, Wiki.
Benefit: Support for test management in the preparation, execution and documentation of the different test cycles.
Paul B.
Last position:
Systems Engineer, Self-Driving Truck at TORC Europe GmbH
Gildas D.
Last position:
System Team Lead Diagnostics – Hybrid & Electric Drives (HEV/MHEV/PHEV) for Transmission and Engine (NA/SA) at Stellantis e-transmission
- Technical lead of diagnostics activities for eDCT transmissions and drive systems in the area of hybrid (HEV), mild-hybrid (MHEV), and plug-in hybrid vehicles (PHEV)
- Responsibility for the development and validation of DTC strategies (OBD / EOBD) for markets in North and South America and the EU
- Coordination between interdisciplinary teams (system development, software, safety, calibration, after-sales)
- Creation and maintenance of diagnostic specifications (DID, DTC matrix, snapshot, freeze frame) according to STLA standards
- Support with troubleshooting, validation tests, EOL processes, and internal audits
- Technical interface to suppliers (Bosch, Valeo, etc.) in the area of actuators, sensors, and electric pumps
- Creation of diagnostic RFQ
Deepak N.
Last position:
Consultant at Advantest Europe Gmbh
- Develop hardware drivers and middleware using C++11, Java and Python
- Design of various RF features such as deembedding based on stakeholder requests
- Work with multiple teams to design drivers for multiple RF products
- Perform HW control to deliver RF signals and measure modulated response
- Develop RF drivers for generation of low noise signals to test WiFi7 products
- Use digital modulation techniques such as QAM for low level driver development
- Develop low level USB drivers for device enumeration
- Develop drivers for HW relay control of control boards for device testing
- Perform JTAG operations on devices under test
- Use network-based protocols (SFTP, UFTP, FTP, SSH) for control board communication
- Manage HW devices such as BADC and EEPROM for control board maintenance
- Utilize C++11/14/17 features, template metaprogramming and STL
- Employ multithreading for testing and control of multiple HW devices
- Develop tools for deployment of customer OS on control boards
- Perform component and integration tests using CxxTest
- Follow Scaled Agile Framework for software development
- Create detailed design documents using PlantUML
Moulay Driss S.
Last position:
Project Safety Manager at Harman Automotive International
- FuSi requirements engineering in Doors for tell-tales, reverse camera and chimes
- Draft system requirements specification
- Maintain and review requirements in Doors (DNG)
- Coordinate HW, system and SW architecture teams
- Safety work product roadmap and delivery planning according to ISO 26262 and ASPICE
- Track deadlines with functional safety gate assessments
- Project capacity planning and coordination up to series release
- SW/system planning and coordination with counterparts in India, Romania, China and USA
- Track SOP milestones with customer
- Bug tracking and follow-up with Jira
- Safety analyses and HSIS requirement traceability
- Plan organizational work packages using sprints
- Coordinate ISO 26262 and ASPICE work products in the V-model development process
- Create the safety plan and the safety-critical plan
- Interface between functional safety management, HW development and software development
- Clarify and align requirements regarding quality, FuSi, standards and A-SPICE
- Coordinate between different suppliers for SoC, HW and SW quality and KPIs
Kavin T.
Last position:
Freelance Software Expert – Functional Safety & AUTOSAR at Bosch
- Development and optimization of software architectures for safety-critical embedded systems in the automotive sector according to ISO 26262 and ASPICE.
- Performing safety analyses (FMEA, DFA, FTTI, HARA) for safety-relevant software.
- Technical consulting and support in acquisition processes for safety-critical software projects.
- Evaluation of AUTOSAR architectures and integration of safety-relevant software solutions.
- Collaboration with OEMs and suppliers to ensure compliance with safety standards and process requirements.
- Leading functional safety reviews and ASPICE assessments.
- 2016–2019: Body Computer Module – Worked as Lead Software Integrator. Responsible for software integration of safety-critical control units, implementation of AUTOSAR software components, and system integration testing.
- 2019–2022: PowerNetGuardian – Worked as Software Architect. Developed a safety-critical software architecture, ASIL decomposition, and created software safety requirements according to ISO 26262 and ASPICE.
- 2022–Today: PowerNetGuardian Plus – Worked as Lead Software Architect. Responsible for the overall software architecture, safety and cybersecurity concepts, FMEA analyses, and technical consulting during OEM negotiations.
Pierre-Jean A.
Last position:
Verification Engineer – Aviation at Tri.Merge GmbH
- Automated Python-based analysis of test script repositories
- Built a SQLite database for signal and value tracking
- Identified critical discrepancies with ad-hoc SQL queries
- Technologies: Python, SQLite, Excel/ODBC
Thomas A.
Last position:
Interim Management at Vincorion Power Systems GmbH
- Process and project management to optimize products and development processes for energy systems
- Technical risk management
- Requirements engineering and system architecture
- System FMEA of power generator units and energy storage modules aiming for generic structures
- Claims management according to Section 313 of the German Civil Code
- Regulatory environment: military and NATO standards, AQAP, VG norms
Jochen M.
Last position:
Technical Project Lead – Software Development at IT Security (Defense) / CyberSecurity
Technical project lead for the software testing subproject in the development of encryption systems (tactical crypto devices).
Test monitoring
Test specification
Software test implementation
Schedule planning
Code reviews
Team leadership
Test team resource planning
Test team coordination
Coordination of overall project flow
Stakeholder management
Report creation
Reporting to executive management
Delivered testing milestones on schedule, ensuring timely integration with development.
Improved test team efficiency by standardizing workflows and reporting.
Ensured compliance with Common Criteria (ISO/IEC 15408).
Ronald F.
Last position:
IT Consultant & Training at Various Small Projects & AI Training
- Development of multiple websites for small businesses (6)
- SEO/SEM
- Business Consulting (Implementation of ERP systems (Fresha / MS Dynamics))
- AI Tooling, Prompting & Coding
- GenAI Chatbot (GPT 4.0)
- Creation of a telephone agent (NLP services, Twilio, Python, Azure Services)
- Python coding, report & dashboard creation
- Stakeholder management and consulting throughout the project lifecycle
Training and Certifications in AI:
- Microsoft Azure AI Fundamentals
- Develop Gen AI Solutions with Azure Open AI Service
- Designing and Implementing a Microsoft Azure AI Solution
- Artificial Intelligence for the Business Professional
- Generative AI for the Business Professional
- Certified Artificial Intelligence Practitioner
Vladimir G.
Last position:
Design Engineer (freelance) at BITZER Kühlmaschinenbau GmbH
- As part of the development of a new series of screw compressors, with a special focus on the design of a new electrical terminal box:
- Taking over the analysis of the design requirements and the relevant documents as well as CAD data
- Developing a well-thought-out concept for the design of the electrical terminal box
- Considering technical, economic, and safety-related requirements
- Compliance with safety regulations and IP protection requirements
- Taking into account design guidelines as well as assembly and user-friendliness
- Considering UL certification, plastic injection-mold-friendly design with Siemens NX, supplier requirements, cost-effectiveness, and scalability for the entire series
- Subsequent precise and targeted implementation of the design based on the developed concept
Michael B.
Last position:
Developer/Consultant at Fresenius Medical Care
- Development of automated end-of-line tests (functional tests) for dialysis machines on a PLC test bench in a production environment
- Introduction of new technology based on Vector vTestStudio, CANoe, and Siemens S7 PLC
- Creating test concepts
- Implementing test cases and libraries in CAPL and C#
- Touch screen emulation and proprietary RPC (Remote Procedure Call) via CAN
- Connecting to the PLC (Siemens Simatic)
- Defining interfaces for device communication (vCDL)
- Defining user interfaces and linking to the frontend (JSON)
- Agile work using DevOps (Azure)
- Skills: CAPL, .NET, C#, vCDL, CANOpen, DevOps, PLC
- Tools used: Vector CANoe 18, vTestStudio 4, MS Azure DevOps, MS Visual Studio 2022, Mosquito MQTT, Git, Siemens TIA Portal
Holger B.
Last position:
Consultant for development support topics and standards at TeDiMoS GmbH
- Standards research "Product-/project-related for speed-controlled pumps".
- Support of internal development departments on standards issues nationally and internationally.
- Creation and maintenance of internal standards and test plans.
- Generation of technical requirements from normative specifications.
- Collaboration with authorities.
- Coordination with associations and organizations/authorities (VDE, UL, notified body EMC test).
Harald B.
Last position:
Software Architect at Amoria Bond
- Developed gateway demonstrator
- Defined system requirements for topology and data concentrator
- Designed zonal controllers for Leoni
Okan A.
Last position:
Team Leader / Project Manager at OEM in the Stuttgart area
- development, setup and deployment of a custom HIL system for aerodynamic components
- adaptation of the system specification and creation of the test specification
- coordination and planning of test cases, as well as specification of component and K-HIL tests at the system level and in integration
- planning, specification and execution of interface tests
- participation in vehicle trials
- led a team of 10 members following classic and agile A-SPICE standards with development according to the V-model
- Tools used: Jira, MS Project, GitTea, Gox, Confluence, KPM, MoveIT, DOORS, PTC Integrity, Intense, JFrog
Discover over 15,000 top freelancers
Statistics of experts using IBM DOORS
Aggregated from the professional profiles of matched freelancers.
Experience
25 years (Germany: 23 years)
Position duration
1.6 years (Germany: 2.1 years)
Positions per freelancer
17 (Germany: 15)
Top business areas
Product Development, Quality Assurance, Project Management
Top industries
Automotive, Manufacturing, Aerospace and Defense
Certification focus areas
Quality Assurance, Project Management, Information Technology
Bachelor's degree or higher
92% (Germany: 93%)
Master's degree or higher
67% (Germany: 59%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
English, German, French
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Stuttgart 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 Stuttgart using IBM DOORS
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
IBM DOORS experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Automotive (93%)
- Manufacturing (67%)
- Aerospace and Defense (40%)
- Healthcare (40%)
- Information Technology (40%)
- Telecommunication (40%)
- Banking and Finance (27%)
- Insurance (27%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Requirements foundation
IBM DOORS is a requirements management tool used to capture, structure and control requirements across complex products and systems. Teams use it to connect stakeholder needs with specifications, design decisions, tests and approval evidence. Its traceability model supports controlled change in environments where every requirement must remain explainable.
DOORS and DOORS Next
Traditional IBM Rational DOORS uses modules, objects, attributes, baselines and links to organize structured requirements. IBM Engineering Requirements Management DOORS Next provides a web-based approach with collaborative authoring, rich traceability and integration across the IBM Engineering Lifecycle Management portfolio. Strong specialists understand the differences and select the right working model.
Connected engineering work
IBM DOORS projects rarely stand alone. Professionals connect requirements with tools such as IBM Engineering Workflow Management, IBM Engineering Test Management, Jira, Git, MATLAB and Simulink, or systems modeling environments. They also work with import and export formats, reporting templates, permissions, configuration management and data migration between repositories.
Typical project work
- Define requirement structures, attributes, views and linking rules
- Establish traceability from stakeholder needs to verification results
- Baseline approved content and manage controlled requirement changes
- Clean, migrate or reconcile legacy DOORS repositories
- Configure reports, review workflows and compliance evidence
These deliverables support systems engineering, software-intensive products, transport, industrial manufacturing, medical technology, aerospace and automotive programs. In Stuttgart, local teams may combine on-site workshops with remote configuration and documentation work.
When specialists help
Companies often bring in freelance expertise during tool migrations, new program launches, audit preparation or a major change to their requirements process. Warning signs include broken links, unclear ownership, duplicated objects, unreliable reports and tests that cannot be traced back to approved requirements. A specialist can assess the repository, define governance and improve working practices without disrupting delivery.
What good looks like
Strong professionals combine requirements discipline with practical knowledge of systems engineering and verification. They ask how the organization approves change, handles variants, protects baselines and proves coverage, rather than treating IBM DOORS as a simple document store. They communicate clearly with product, software, hardware, quality and project teams, and leave behind maintainable structures, usable guidance and reliable traceability.
Frequently asked questions
Key details about IBM DOORS, drawn from the questions we get asked most.
IBM DOORS is used to capture, organize, review and trace requirements throughout a product or systems lifecycle. Companies use it to connect specifications with design work, verification activities, approvals and evidence for regulated or complex programs.
IBM DOORS is the established client-based requirements management product built around modules, objects, attributes and links. DOORS Next, part of IBM Engineering Lifecycle Management, offers a web-based collaboration model and a different approach to configuration and traceability, so the choice depends on the program, repository and integration needs.
A strong IBM DOORS specialist often brings systems engineering, requirements analysis, verification planning and configuration management skills. Experience with IBM Engineering Lifecycle Management, Jira, model-based systems engineering, scripting, reporting and data migration can also be valuable.
The right IBM DOORS experience depends on the work. Repository cleanup or report updates may need focused tool knowledge, while migrations, governance design and regulated traceability require a professional who has handled complex structures, stakeholder reviews and controlled change.
Much IBM DOORS work can be completed remotely, including repository analysis, configuration, reporting and documentation. Workshops for requirements governance or process alignment may benefit from on-site collaboration in Stuttgart, especially when several engineering and quality teams must agree on a common model.
Ask an IBM DOORS professional to explain how they would model requirements, protect baselines, manage links and validate traceability. Good evidence includes clear examples of repository improvement, migration planning, review workflows and reports that support real engineering decisions.
Common IBM DOORS risks include inconsistent attributes, weak naming rules, uncontrolled changes, obsolete links and reports that do not reflect approved content. A specialist should identify these issues early and establish ownership, review practices and configuration controls.
IBM DOORS remains relevant where Stuttgart-based teams manage complex automotive, industrial, transport or embedded systems programs with demanding traceability needs. Freelancers should be ready to work with distributed stakeholders, established quality processes and German or English documentation requirements.
The average hourly rate of freelancers in Stuttgart, Germany who have used IBM DOORS in their recent projects is 91 €, which corresponds to a daily rate of about 727 € based on an 8-hour working day.
Of the freelancers in Stuttgart, Germany who have used IBM DOORS in their recent projects, 92% hold at least a Bachelor's degree and 67% hold at least a Master's degree.
On average, freelancers in Stuttgart, Germany who have used IBM DOORS in their recent projects have 25 years of professional experience, with a single engagement typically lasting around 1.6 years.
The most common languages among freelancers in Stuttgart, Germany who have used IBM DOORS in their recent projects are English (100%), German (93%), and French (40%).
The most common industries among freelancers in Stuttgart, Germany who have used IBM DOORS in their recent projects are Automotive (93%), Manufacturing (67%), and Aerospace and Defense (40%).
The most common business areas among freelancers in Stuttgart, Germany who have used IBM DOORS in their recent projects are Product Development (100%), Quality Assurance (100%), and Project Management (80%).
Main locations of FRATCH Experts, who have recently used IBM DOORS
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 
Frankfurt Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
