06/20/2026 updated

**** ******** ****
100 % available

Freelance Systems Architect Engineer& Requirements Engineer | MBSE, SysML, ASPICE, ISO 26262, DOORS

Barcelona, Spain
Worldwide
B. Eng. M. Sc.
Barcelona, Spain
Worldwide
B. Eng. M. Sc.

Profile attachments

Profile CV SentlerM_en.pdf

About me

Automotive Certified Systems Engineer (GFSE INCOSE) with 9 years of experience in E/E, system architecture (MBSE/SysML), and requirements engineering (DOORS, etc). Strong background in ISO 15288 process consulting, functional safety (ISO 26262), and ASPICE-driven development. Remote EU Travel DACH.

Systems EngineeringAsymmetric Simple Exclusion ProcessAUTomotive Open System Architecture (AUTOSAR)BaseliningConfiguration ManagementEmbedded SystemsTraceabilitySystems AnalysisIndustry Standard ArchitectureISO 26262Model Based Systems EngineeringRequirements EngineeringRequirements ManagementSpiceSystems Modeling LanguageSystems ArchitectureSystems DesignSystem IntegritySystems ModelingSystem SafetyTest ManagementModel-Driven ArchitectureDOORS (Software)V-modelCAMEO Software
Certifications & Qualifications
  1. Certified Systems Engineer (GfSE Level C / SE-ZERT) | INCOSE ASEP equivalent (ISO 15288)
  2. Automotive SPICE (ASPICE) VDA Processes V3.1
  3. Model-Based Systems Engineering (MBSE) - CAMEO Writer
  4. Model-Based Systems Engineering (MBSE) with SysML
  5. FMEA Methodology (VDA Vol. 4) & APIS IQ-RM
  6. AUTOSAR Fundamentals
  7. CANoe & CANape Workshop
  8. SAFe (Scaled Agile Framework) | Agile Methodologies
  9. Master of Science (M.Sc.) Mechanical Engineering
Core Methodologies & Systems Engineering
  1. Systems Engineering (SE): System Lifecycle Management, V-Model (V-Modell)
  2. Systems Architecture / Systemarchitektur: Functional, logical, and physical system design (Functional, Logical, Physical Layer)
  3. Requirements Engineering (RE): Requirements management (Anforderungsmanagement), stakeholder analysis, requirements specification, traceability, baselining
  4. Model-Based Systems Engineering (MBSE): SysML, UML, functional modeling
  5. Configuration Management (CM): Configuration management (Konfigurationsmanagement), change management
  6. Functional Safety (ISO 26262): Experience in safety-critical environments, safety concepts, FMEA (VDA Volume 4), FTA, TSC, ASIL-D compliance
  7. Process Consulting: Automotive SPICE (ASPICE SYS.1 to SYS.3), ISO 15288
  8. Technical Coordination: Technical project lead, cross-domain alignment (HW/SW/Test), work package planning, Agile, SAFe (Scaled Agile Framework)
Tools & Software (Architecture & Requirements)
  1. IBM DOORS (IBM Rational DOORS 9)
  2. Sparx Enterprise Architect (EA)
  3. Cameo Systems Modeler (No Magic)
  4. PTC Windchill RV&S (formerly Integrity)
  5. Codebeamer (PTC)
  6. Mathworks System Composer | MATLAB | Simulink
  7. Siemens Teamcenter | SAP ERP | SVN | GIT
Diagnostics, Testing & V&V
  1. Vector Toolchain: Vector CANoe, Vector CANape, Vector CANdela, CANalyzer
  2. Vehicle Networking: CAN Bus, CAN FD, UDS (Unified Diagnostic Services), OBD (On-Board Diagnostics)
  3. FMEA Software: APIS IQ-RM (APIS IQ FMEA)
  4. V&V: System testing, component testing, test management, failure analysis, defect tracking
Programming & General IT
  1. Programming Languages: Python, VBA, C, Scripting, CAPL
  2. Project Management Tools: Atlassian Jira, Confluence, MS Office

Experience

Professional experience5 - 10 years
Freelancer since2023

Languages

GermanNative speakerEnglishFluentFrenchBasic knowledgeSpanishGood

Project history

Systems Architect for a novel seatbelt retractor development project

Joyson Safety Systems

Automotive & Vehicle Manufacturing

  1. Stakeholder Requirements analysis
  2. ❖ System Use Case specification and modeling (Enterprise Architect)
  3. ❖ System Requirements specification (DOORS)
  4. ❖ (MBSE)System Architecture modeling (functional, logical, physical layer; Enterprise Architect)
  5. ❖ System Interface definition and harmonization
  6. ❖ Expert advice regarding System Architecture strategy and compliance with A-Spice

Systems Engineer for a motorized seatbelt retractor application project

Joyson Safety Systems

Automotive & Vehicle Manufacturing

  1. ❖ Sys.1 Sys.2 Sys.3
  2. ❖ Analyzing and clarifying customer requirements
  3. ❖ Creating system design specifications (DOORS)
  4. ❖ Defining CAN and communication interfaces
  5. ❖ Specifying UDS diagnostics and failure concepts
  6. ❖ Maintaining traceability across system artifacts
  7. ❖ System Architecture (Enterprise Architect)
  8. ❖ Supporting system-related V&V activities

Systems Architect for a 800V DCDC converter project for an automotive fuel cell application

BRUSA Hypower AG

Industry & Mechanical Engineering

  • Consulting regarding implementation of effective Systems Engineering processes
  • Concept creation for System Architecture (functional, logical, physical layer)
  • Modeling of System Architecture with Mathworks System Composer (MBSE)
  • System requirement analysis and reviews
  • Specification of System Design documents in PTC Windchill RV&S

Consultant for Systems Engineering project tender

p3 Group

Automotive & Vehicle Manufacturing

  • Consulting regarding Systems Engineering processes
  • Expertise for System Modeling activities
  • Preparation of project pitch
  • Expert advisor during pitch

Freelancing Systems Engineer & Architect

  • Systems Engineering
  • MBSE
  • System Architecture (functional, logical, technical)
  • Requirements Engineering & Management
  • Configuration Management

Systems (Domain) Architect

CARIAD

Automotive & Vehicle Manufacturing

Department Systems Engineering & Architecture for ADAS & AD
Tasks/Responsibilities:
- Contributing to logical architecture and modeling
- Ensuring linkage and traceability
- Model-based Systems Engineering (MBSE)
- Consolidation of functional architecture
- Supporting requirements engineering
- Contact person for experts and developers from functional
development

AFS Systems Lead

Joyson Safety Systems (formerly TAKATA)
Berlin
Department Systems Engineering for AFS (Active Front Steering)
Additional Tasks/Responsibilities:
- Primary contact person for requests from other domains
(HW, SW, mechanical, testing)
- Assessment and planning of work packages for systems
engineering
- Coordination of tasks and work packages within the project
team
- Baselining work products

AFS Systems Engineer

TAKATA
Department Systems Engineering for AFS (Active Front Steering)
Tasks/Responsibilities:
- Functional development for a safety-critical control unit
(ASIL-D)
- Clarification and management of customer requirements




- Specification and realization of system architecture
(structural and behavioral design)
- Specification and management of system's interfaces
- Analysis and studies with regard to system's behavior
- Participation in the implementation of the safety-concept
(FMEA, FTA, TSC etc.)
- Contact person for downstream-domains like SW, HW,
mechanical development and testing (V&V):
- Monitoring and reviews of integration and system
testing results
- Technical analysis of field returns

Student Employee

TAKATA
Department Systems Design for AFS (Active Front Steering)
Tasks/Responsibilities:
- Development of mechatronic concepts
- Conduction of component tests and analyses of the system
- Improvements and handling of test benches

Student Assistant

Fraunhofer Institute for Production Systems and Design Technology
Design Technology, Berlin
Field for virtual product creation
Domain for information and process control
Tasks/Responsibilities:
- Research assistance
- Supporting conceptual work
- Modeling a VR-compatible production cell

Certificates

SAFe for Architects

scaledagile.com

2022

Cameo Systems Modeler: Model Based Systems Engineering

EFS

2022

Certified Systems Engineer

GFSE

2021

Automotive Spice V3.1

methodPark

2019

Autosar Fundamentals

Vector

2019

FMEA with Apis-IQ

FMEA Support Schmitt

2018

Vector CANoe

Vector

2017

MBSE with SysML

OOSE.

2017

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