IBM DOORS Experts in Frankfurt
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Meet FRATCH Experts in Frankfurt, who have recently used IBM DOORS
Parthiban Mohanraj
Last position:
Quality Assurance Engineer at Hanon Systems GmbH
Define the QA strategy and plan for the above mentioned OEMs project.
Identify applicable processes, methods, and standards to be followed (eg, GS_95014, KGAS, ISO/IEC 15504, ISO 26262, ISO 21434, etc.).
Plan reviews, audits, and assessments as per the strategy.
Check whether the project follows defined processes (System, software, mechanical, hardware, testing, change, configuration, problem, risk etc.) as per strategy.
Provide QA support to software process: software requirement analysis, software architectural design, software detailed design and unit construction, software unit verification, software component verification and integration verification, software verification processes.
Monitor compliance with organization-wide and project-specific standards.
Verify that deviations are documented and escalated.
Review work products (requirements, design docs, test cases, code, reports (MISRA, C0, C1, coding standards), etc.).
Check compliance with standards, templates, and checklists.
Ensure that bi-directional traceability exists (e.g., requirements ↔ design ↔ tests).
Give objective evidence (not influenced by delivery pressure) during assessments.
Identify non-conformances (process not followed, missing approvals, wrong standard).
Report deviations and track them until closure.
Verify that corrective actions are implemented (5why, Ishikawa, 8D, FMEA, FTA, DFM, DRP, PCC, LLBP, PDCA).
Provide QA status reports to management and project stakeholders.
Highlight risks related to process non-compliance.
Deliver objective evidence for assessments/audits (e.g., ASPICE, ISO/IEC 15504, ISO 26262, ISO 21434, ISO_PAS_8800).
Collect and analyze QA findings.
Suggest process improvements.
Support lessons learned activities.
Achieved ASPICE Level 1 and Level 2 for multiple Audi and Mercedes-Benz projects assessments.
Mouad Oulad M’hand
Last position:
Project Management Consultant at Joynext GmbH
- Planning and controlling qualification tests and the delivery of software components (SWC)
- Consulting and support in stakeholder management
- Checking work packages for compliance with ISO 29119
- Single Point of Contact (SPOC) for the Porsche and Bentley brands
- Regular reporting to the customer and internal management
- Tools / processes: KPM, Azure DevOps, JIRA, Confluence, MS Project, ISO 26262
Muaadh Abo-Al Rejal
Last position:
Product Lead, System Development – Active Sound System (EV) at CARIAD, Volkswagen Group
- Systems & Requirements Engineering: Requirements elicitation, traceability, and change management across the V-model
- System-level responsibility for Active Sound and AVAS functions within hybrid and electric vehicle programs
- Definition, refinement, and maintenance of system and software requirements with strong focus on AVAS regulatory compliance
- Management of development backlog and user stories within SAFe PI cadence, ensuring clear acceptance criteria
- Analysis and assessment of change requests, including impact on system behavior and delivery timelines
- System interface between software development, vehicle integration, testing, and homologation stakeholders
- Coordination of system, software, and vehicle-level testing, including support of homologation-relevant validation activities
- Support of feature releases and integration across multiple vehicle platforms and variants
- Development and delivery aligned with ASPICE Level 2 processes and internal quality standards, including system and vehicle-level validation, test drive support, and homologation-relevant activities
- Ensuring functional safety (ISO 26262) and automotive cybersecurity (ISO 21434) compliance within system development contexts
- Compliance with ASPICE processes, EuroNCAP requirements, and vehicle-level regulatory and homologation constraints
Werner Keil
Last position:
Test Coordinator, Designer and Engineer at IBM
- Testing the SekIDP and related components
- Test design, execution and automation, microservices, GitHub Enterprise, Eclipse, Katalon Test Platform, API Testing, Confluence 8, JIRA/Xray, Draw.io, Swagger/OpenAPI, Postman, Docker, Kubernetes, Podman, PuTTY, E-Health, Telematik, Gematik standards, EPA, E-Rezept, sektoraler IDP, encryption, XaDES, PaDES, DICOM, HL7, FHIR, IHE, ICD, SSO, SAML/Shibboleth, OAuth, smartcards, JWT, two factor authentication Android and iOS, Wireshark, BrowserStack, Cypress, gRPC, REST, SOAP, WS-Security, Linux Shell, PowerShell, SSH/SSL, Java, Kotlin, Cordova, Gradle, Groovy, Python, TypeScript
Naum Kaganovich
Last position:
Project Lead, Strategic Projects at GIGA FIBER GmbH
- Led 5+ CEO-facing workstreams across GTM, partnerships, fundraising, Uzbekistan expansion, marketing delivery, and backbone planning; turned priorities into action plans (owners, timelines, reporting).
- Ran weekly exec reporting: status, risks, decisions needed, and next steps across workstreams.
- Led cross-functional teams of 4-8 (design, marketing, project contributors) to deliver investor- and partner-ready materials on accelerated timelines.
- Helped secure a government-level MoU in Uzbekistan through stakeholder relationship building and negotiating a mutually beneficial project plan.
- Supported fundraising towards a €10M+ target: maintained model assumptions, prepared pitch/diligence materials, and supported investor Q&A (10 qualified investor meetings).
- Represented company in high-stakes external meetings with government officials, institutional partners, and strategic stakeholders.
- Managed external vendors (design/marketing) with €75k+ spend; tracked deadlines, flagged risks early, and fixed issues to keep delivery on track.
Manfred Wüst
Last position:
Head of Purchasing and Project Procurement, Special Machine Engineering at Client in Hamburg
- Leading the purchasing team
- Identifying cost saving opportunities and efficiency improvements in the procurement process and implementing process optimizations
- Developing and implementing procurement strategies in coordination with product management (CTO) and operations management (COO)
- Managing and selecting suppliers for high-quality and cost-effective products and services
- Negotiating purchasing contracts and framework agreements
- Monitoring material flow between suppliers, external manufacturing and assembly companies, and in-house production
- Ensuring compliance with quality and delivery standards in coordination with QA (production)
Mohamed Hidrani
Last position:
SAP Solution Manager
- Creating test concepts
- Creating test plans and packages in the Test Suite module of SolMan
- Defining test objects, test types (manual, automated), and schedules
- Coordinating and tracking all test activities
- Maintaining and versioning test cases in SolMan
- Supporting the test team in various test activities
- Checking links between test cases and requirements
- Ensuring traceability between test cases and requirements
- Controlling and monitoring test execution
- Managing error messages directly in SolMan
- Tracking and re-testing after bug fixes
- Working with the release manager, developers, and key users
- Managing error messages (defects) directly in SolMan
- Tools: SolMan, SAP S/4HANA
Andreas Lakebrink
Last position:
Fractional C-level Commercial Leadership at MarketEntry.EU
C-level commercial leadership for growth-stage B2B companies scaling internationally
Provides fractional commercial leadership, strategic direction, and hands-on execution for growth-stage B2B companies expanding internationally that need senior commercial leadership (CRO, CCO, Head of International, or Head of Business Development) but are not ready for a full-time C-level commitment
Mitigates risks such as delayed business expansion, missed opportunities, competitors setting market standards, weakened positioning, and untapped growth potential
Offers multi-industry expertise across seven sectors with cross-sector pattern recognition
Leverages relationship capital to achieve 60-70% response rates through established networks
Focuses on execution by opening doors, guiding deals, and building processes rather than just providing advice
Core industry expertise includes Food & Beverage (B2B), Information Technology, Manufacturing & Industrial, and Business Consulting
Additional sector exposure in Aviation, Energy, Logistics, CPG, Medical Devices, and Hospitality
Network of industry specialists for sector-specific insights and warm introductions
Commercial operations: sales process and optimization, pricing and deal structuring, and revenue forecasting and KPI
Market entry expertise: barrier analysis, regulatory navigation, and cultural adaptation
Leadership capabilities: C-level stakeholder management, board reporting and investor relations, and team hiring and development
Delivers market exploration, competitive landscape analysis, growth strategy with KPIs, and go-to-market groundwork
Provides expansion roadmaps with concrete milestones and decision-maker access through established networks
Offers deal guidance, partnerships, and team leadership while acting as a strategic sparring partner for commercial decisions
Michael Yaco
Last position:
Senior Consultant, Senior DevOps Engineer at DB Regio AG
- Supported implementation and operation of a portal used online and offline in customer-facing vehicles
- Automated processes by introducing CI/CD pipelines
- Provided enablement and methodological guidance for adopting software engineering best practices
- System environment: NestJS, Node.js, npm, AWS, Docker, Docker Swarm, GitLab CI, WhiteSource, PostgreSQL, Prometheus, Grafana, OpenSearch, REST API
Sebastian Nkwenti
Last position:
Test Manager: MW/OS Interlocking (Railway Interlocking Systems) at Pintsch GmbH & Co. KG
- Project for Deutsche Bahn
- Performed as-is analysis of the current project documents and enhanced the test concept
- Created checklists for requirements analysis on testability and for test case reviews
- Prepared onboarding materials for new team members
- Took part in interviews and helped make hiring decisions for new team members
- Led the test team with members in Romania, Spain, and Germany
- Assigned and oversaw test tasks for my team members
- Defined the documentation tool to implement in consultation with the project manager
- Designed the concept for introducing automated tests, including defining the test tool
- Hands-on creation, execution, and reporting of test cases
- Attended management meetings at different levels and took on tasks for the test team
- Created detailed documentation
- Tools used: TestConductor, Testona (CTE), VectorCast, Parallel, Ubuntu, Visual Studio Code, Google Cloud, IBM ELM environment, CENELEC, etc
Steffen Hermanni
Last position:
Freelance management consultant and owner at Gordi Consult
Discover over 15,000 top freelancers
Statistics of experts using IBM DOORS
Aggregated from the professional profiles of matched freelancers.
Experience
19 years (Germany: 23 years)
Position duration
3.2 years (Germany: 2.1 years)
Positions per freelancer
11 (Germany: 14)
Top business areas
Product Development, Quality Assurance, Information Technology
Top industries
Information Technology, Professional Services, Automotive
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
90% (Germany: 95%)
Master's degree or higher
50% (Germany: 57%)
Certifications per freelancer
4 (Germany: 3)
Most common languages
German, English, Arabic
Speak two or more languages
91% (Germany: 98%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Frankfurt 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 Frankfurt 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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Requirements control
IBM DOORS is used to manage complex requirements across long product and system lifecycles. It helps teams keep a single source of truth for specifications, reviews, approvals, and traceability. Companies often bring in DOORS specialists when documents have grown too large for spreadsheets or shared files.
Where it fits
It is common in safety-critical and regulated work, including automotive, aerospace, defense, medical devices, rail, and industrial systems. In Frankfurt, it can support teams that work with distributed suppliers, auditors, and product owners across sites and time zones.
Core capabilities
- Requirements hierarchies and module structure
- Traceability between needs, design, tests, and changes
- Baseline management and audit-friendly reviews
- Access control and collaboration for large teams
- Reporting for status, impact, and compliance
Ecosystem and skills
Strong professionals know IBM Rational DOORS, often shortened to DOORS, and understand how it sits in a wider engineering process. They usually work with RMF-style workflows, import and export routines, attributes, filters, views, and review packages. Scripting, data cleanup, and careful naming rules matter as much as tool knowledge.
When to bring one in
- A requirements database needs restructuring
- Traceability is incomplete or inconsistent
- Migration from older DOORS setups is planned
- Templates, views, or permissions need standardization
- Teams need support for reviews and change control
What strong specialists deliver
Good IBM DOORS specialists do more than click through the tool. They define clean structures, reduce duplication, connect requirements to downstream work, and help teams keep baselines usable over time. They also work well with engineers, testers, and quality teams, especially when Frankfurt-based stakeholders need clear documentation in English and sometimes German.
Frequently asked questions
Not sure where to start with IBM DOORS? These answers cover the essentials.
A strong IBM DOORS setup is used to manage requirements, change history, and traceability for complex systems. Teams rely on it when they need structured reviews, controlled baselines, and a clear link between requirements, design, and tests.
DOORS is built for controlled requirements work, while spreadsheets and documents are not. It handles hierarchy, traceability, permissions, and review workflows much better, which matters when many specialists touch the same specification.
Yes. IBM Rational DOORS is the full product name many people still use in searches, while DOORS is the common short form. In older projects, you may also hear people refer to it as Rational DOORS, especially when discussing legacy setups.
A capable IBM DOORS specialist should understand requirements engineering, change control, and review processes. Useful adjacent skills include traceability design, data migration, scripting, and working with regulated documentation in engineering environments.
For simple maintenance or template cleanup, a solid DOORS specialist may be enough. For migrations, process redesign, or traceability recovery, you want someone who has handled larger requirement structures and knows how teams actually use the tool day to day.
Yes, many IBM DOORS tasks can be done remotely, especially structure cleanup, reporting, migration planning, and training. On-site time can still help when workshops, stakeholder reviews, or process changes need close coordination across teams in Frankfurt.
A good IBM DOORS specialist can explain how they set up modules, attributes, links, and baselines in a way your team can maintain. Look for clear examples of traceability work, migration support, and process improvements rather than only tool familiarity.
A DOORS freelancer should be ready for strict document rules, careful change handling, and frequent stakeholder review. It helps to be comfortable with legacy data, naming conventions, and working alongside quality, systems, and test teams.
The average hourly rate of freelancers in Frankfurt, Germany who have used IBM DOORS in their recent projects is 103 €, which corresponds to a daily rate of about 827 € based on an 8-hour working day.
Of the freelancers in Frankfurt, Germany who have used IBM DOORS in their recent projects, 90% hold at least a Bachelor's degree and 50% hold at least a Master's degree.
On average, freelancers in Frankfurt, Germany who have used IBM DOORS in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 3.2 years.
The most common languages among freelancers in Frankfurt, Germany who have used IBM DOORS in their recent projects are German (100%), English (91%), and Arabic (27%).
The most common industries among freelancers in Frankfurt, Germany who have used IBM DOORS in their recent projects are Information Technology (73%), Professional Services (64%), and Automotive (55%).
The most common business areas among freelancers in Frankfurt, Germany who have used IBM DOORS in their recent projects are Product Development (82%), Quality Assurance (73%), and Information Technology (64%).
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 
Stuttgart Request a free demo
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Philipp Thomaschewski
FRATCH CEO
