Jürgen Albrecht
Requirements Engineer / System Engineer
Experience
Dec 2024 - Jun 2025
7 monthsRequirements Engineer / System Engineer
CCC Systems Engineering Suisse GmbH
- Supported design, setup, maintenance and enhancement of IBM Rational DOORS (9.6 and DNG) and IBM Rational Publishing Engine
- Conceived IT solutions and implemented them, including acceptance tests, considering customer-specific requirements
- Ensured functionality of tools and systems in scope
- Identified needs and advised departments and projects, designed single solutions when necessary
- Monitored and maintained central requirements engineering systems (servers, software, subcomponents)
- Advised on tool selection, features and application use cases for engineering applications
- Handled support requests from employees, customers and development teams autonomously
- Created system documentation and user guides
- Participated in cross-departmental IT projects and led subprojects
Feb 2024 - Nov 2024
10 monthsRequirements Engineer / System Engineer
CCC Systems Engineering Suisse GmbH
- Implemented PTC Windchill Integrity 13.1.0.2 for nationwide radar surveillance and defense systems at Frequentis Comsoft GmbH
- Managed a sensor network across 22 sites for distribution of flight surveillance data
- Packaged, deployed and tested software on HP servers running Linux with various switches, gateways and security appliances
- Configured and integrated hardware racks assembled by partners
- Designed and implemented offline setup and optional C programming for components
- Conducted in-house tests with simulated data and on-site tests with live radar data in a reference environment
- Applied Linux server administration, network, IT-security, scripting, package management, encryption and PKI expertise
- Supported DevOps general rollout and continuous integration
Sep 2023 - Jan 2024
5 monthsRequirements Engineering Support
CCC Systems Engineering Suisse GmbH
- Performed software requirements engineering for front axle steering to achieve ISO 26262 ASIL D compliance at Schaeffler Technologies AG & Co. KG
- Analyzed existing software requirements
- Managed change and configuration (CMMI & CMII)
- Defined requirements in PTC Integrity
- Developed software requirements specification concept
- Authored architecture-based software requirements per ASPICE and ISO 26262 in PTC Integrity
- Produced technical documentation and WBS for subcomponent requirements
- Broke down requirements to HW, SW and mechanical elements, including ICD
Jan 2023 - Aug 2023
8 monthsHybrid
Requirements Engineering Support
CCC Systems Engineering Suisse GmbH
- Engineered requirements for the Twin Drive hybrid transmission to achieve ASPICE Level 2 at Schaeffler Technologies AG & Co. KG
- Analyzed stakeholder and system requirements in PTC Integrity
- Designed system specification concept ensuring content, structure, plausibility, currency and completeness
- Created system specification per ASPICE and ISO 26262 in PTC Integrity
- Categorized stakeholder requirements into technical and non-technical in PTC Integrity
- Documented technical details and proposed solutions for product risks via requirements management
- Managed change and configuration (CMMI & CMII)
Sep 2021 - Dec 2022
1 year 4 monthsRequirements Engineering Support
CCC Systems Engineering Suisse GmbH
- Developed ADAS requirements using DNG and ETM Pure Variants 7.0.12 for ADC Automotive Distance Control Systems GmbH
- Created L2 to L3 requirement base spec, compared ARS620 vs ARS540, inserted agreed requirements for L3_HW
- Marked ARS620DP14-relevant requirements in 150% DOORS spec
- Established ARS620DP14 hardware stream and informed module colleagues, linked requirements to module specs
- Managed change and configuration (CMMI & CMII)
- Developed generic L3 hardware-based requirements list with components and variants
- Aligned Excel-based requirements with L2 system requirements, architecture and design
- Transferred coordinated artifacts into Pure Variants system
May 2020 - Aug 2021
1 year 4 monthsSystems & Requirements Engineer
CCC Systems Engineering Suisse GmbH
- Defined system requirements for new self-care injection and infusion systems at Ypsomed AG
- Specified use cases and functional architecture
- Collaborated on system architecture with experts in hardware, software, communications, mechanics, production and marketing
- Integrated norms and legal requirements into system
- Verified completeness and testability of requirements
- Maintained system model in IBM DOORS NG and Enterprise Architect
- Managed end-to-end traceability
- Applied configuration and change management (CMMI & CMII)
Dec 2019 - Apr 2020
5 monthsRequirements Engineer
CCC Systems Engineering Suisse GmbH
- Managed requirements engineering with PTC Integrity Manager 2009, Source Integrity and IBM DOORS NG 6.0.6.1 at ThyssenKrupp Marine Systems
- Collected, analyzed, elaborated and validated feature and function requirements in a complex project
- Collaborated with business functions to understand customer needs and product rationale
- Supported project scoping, clarified stakeholder features and functions
- Facilitated cross-functional alignment and team decisions on technical solutions
- Led evaluation of technical and software requirement changes focusing on system capability suitability
- Produced design and change control deliverables
- Efficiently used application management tools to improve RE practices
- Authored requirement reports in RE tool with attributes and traceability matrices
- Managed requirement changes via change control processes
- Ensured consistency of RE tool structure and traceability from customer to system requirements
- Communicated documentation in English
- Identified and controlled technical risks
Nov 2016 - Dec 2017
1 year 2 monthsConsultant Requirements Management
CCC Systems Engineering Suisse GmbH
- Designed requirements management concept for efficient ETCS-OBU project workflows at Siemens Berlin
- Refined and consolidated high-level concept focusing on modules, data structure, attributes and references
- Implemented proof-of-concept in DOORS mapping customer to generic system requirements
- Generated SRS documents from DOORS modules with supplied generic content
- Created module and data structures and DOORS scripts
- Coordinated infrastructure, ordering, work methods and NDA compliance
- Defined and prioritized work packages, introduction process and plan
- Analyzed SRS, SDS, review, test and validation processes
- Structured DOORS modules and document generation process
- Discussed required attributes, module linking, baselines, versioning, user roles, external object integration
- Developed schedule and aligned further steps
Mar 2015 - Nov 2019
4 years 9 monthsRequirements Engineer
CCC Systems Engineering Suisse GmbH
- Executed requirements management and engineering for VW Kombi_XX to BMW_GEN5XX using PTC Integrity Manager 2009, Source Integrity and IBM DOORS 9.6.1.11 at Continental Babenhausen
- Reviewed customer requirement specifications
- Performed RE for display systems, implemented and maintained requirements in tools
- Documented deviations and ensured requirements covered by validation tests
- Supported projects through series production and coordinated system engineering
- Decomposed requirements to discipline level (mechanical, electrical, SW)
- Aligned interfaces
- Analyzed and classified PH system requirements into MKS and DOORS generic SRS
- Created customer-specific extracts based on D-FMEA
- Advised project management on system engineering level
- Assessed feasibility and testability with hardware, software, mechanics and system test teams
- Translated internal and customer needs into technical system requirements in DOORS
- Ensured traceability from customer to system requirements
- Managed English documentation and correspondence
Aug 2013 - Feb 2015
1 year 7 monthsRequirements Engineer
CCC Systems Engineering Suisse GmbH
- Managed requirements engineering for diesel-hydraulic/electric locomotives at Vossloh Locomotive Kiel using PTC Integrity Manager 2009, Source Integrity and IBM DOORS 9.5.0.1
- Conducted generic product catalog RE
- Analyzed PH system requirements (Siemens) and classified requirements into MKS and DOORS SRS, FRS, MRS with DXL customizations
- Managed change and configuration (CMMI & CMII)
- Assessed feasibility and testability with hardware, software, mechanics and system test experts
- Translated internal and customer requirements into technical DOORS system requirements
- Aligned with domain experts
- Ensured traceability, verification and validation (RTM, SOC, RVM, VCD)
Aug 2012 - Jul 2013
1 yearRequirements Engineer
CCC Systems Engineering Suisse GmbH
- Executed requirements management and engineering for radar systems ARS3XX to ARS4XX at Continental Lindau with PTC Integrity Manager 2009, Source Integrity and IBM DOORS 9.5.0.1
- Performed RE for radar systems, analyzed PH system requirements and classified requirements into MKS and DOORS generic SRS
- Assessed feasibility and testability with hardware, software, mechanics and system test teams
- Developed technical system requirements in DOORS
- Collaborated with domain experts and maintained traceability from customer to system requirements
Jun 2012 - Aug 2012
3 monthsRequirements Engineer
CCC Systems Engineering Suisse GmbH
- Managed problem and change processes with PTC Integrity Manager 2009, Source Integrity and IBM DOORS 9.4.0.1 at HELLA Lippstadt
- Analyzed system requirements and specification document structure in MKS and DOORS
- Tracked CRs and error reports in Source Integrity
- Developed requirements management plan and ticket tracking process model
- Trained requirements team in requirements development discipline
Jan 2012 - May 2012
5 monthsSenior Requirements Engineer
CCC Systems Engineering Suisse GmbH
- Contributed to establishment of requirements engineering group at Tecan Group Ltd. Switzerland
- Analyzed product requirements and specification document structures
- Defined role and function of requirements engineer
- Developed requirements management plan and RE approach model
- Trained requirements team on requirements development
- Participated in Liquid Level Detection workshop
Apr 2009 - Dec 2011
2 years 9 monthsPrincipal Requirements Engineer
CCC Systems Engineering Suisse GmbH
- Led prime RE and project management for ESA/ESTEC Galileo, MTG, ExoMars and IOT missions at OHB System AG Bremen and Thales Alenia Space Cannes
- Defined equipment based on ECSS specifications
- Created DXL scripts per design standards and implemented ESA RBE process link concepts
- Automated results generation via DXL
- Provided DOORS training to 346 system engineers
- Managed SW/HW requirements verification, validation and engineering testing through Astrium, Kayser Threde, Thales France and ESA
- Applied ECSS-E standards and ensured ESA/ESTEC DAL B, C and D compliance
Dec 2008 - Mar 2009
4 monthsRequirements Engineer / DOORS Instructor
CCC Systems Engineering Suisse GmbH
- Replaced equipment for DE/IT Tornado at Revue Thommen Waldenburg and Panavia/UK military partner
- Defined equipment per BAE specifications and implemented BAE RBE link concepts
- Developed DXL scripts for automatic result generation
- Provided DOORS training and project management for PSAC/PHAC processes
- Conducted SW/HW requirements verification, validation and testing
- Applied DO178B Level A, DO254, DO160E, MIL810F and FAA/EASA DAL A standards
Nov 2008 - Dec 2008
2 monthsRequirements Engineer
CCC Systems Engineering Suisse GmbH
- Designed concept and toolset for A400M TMLLF DOORS baselines at EADS Manching (Airbus Military)
- Developed DXL scripts per design standards and implemented RBE link concepts
- Automated result generation with DXL
- Delivered DOORS instruction and managed exports/imports (TLS/Ulm/Saab)
- Maintained DOORS database and backups
- Supported systems engineering integration team with metrics scripts, debugging and user support
Jan 2008 - Oct 2008
10 monthsRequirements Engineer / DOORS Customization
CCC Systems Engineering Suisse GmbH
- Provided MSSR requirements engineering and DOORS customization at EADS Ottobrunn (Airbus Military)
- Designed user/group administration concept and adapted database structure
- Delivered RBE interface training and DOORS template architecture (units, attributes, views, filters)
- Conceived V-model RBE processes and presented MSSR product permissions
- Created DXL scripts, administered IFF-DOORS database and trained RBE specialists
Feb 2007 - Nov 2007
10 monthsDOORS Customization & Automation Consultant
CCC Systems Engineering Suisse GmbH
- Customized DOORS GUI, notifications and automated behaviors with documentation and training at Siemens Nürnberg
- Automated interfaces and report generation with documentation and training
- Built interfaces between DOORS and ClearQuest, and DOORS and MS Project integrating existing software
- Enhanced software based on customer feedback
Mar 2006 - Jun 2007
1 year 4 monthsSystems Engineer / DOORS Specialist
CCC Systems Engineering Suisse GmbH
- Revised A400M TMLLF development plans and established process plan v14 at EADS Ottobrunn (Airbus Military)
- Defined work packages and generated DOORS export functions for interface processes
- Wrote DXL scripts to export header and Airbus ICD files and validated export processes
- Managed DOORS database, DXL scripting, Airbus ISCD files and V&V database
Nov 2004 - Jun 2007
2 years 8 monthsRequirements Engineer / Quality Engineer
CCC Systems Engineering Suisse GmbH
- Supported specification structuring and RE/RM for Audi AG Ingolstadt
- Ensured traceability to ISO 26262, ISO 9001 QMS and conducted design & process FMEA for risk minimization
- Adapted RE/RM processes and managed change requests and failure management
- Conducted conformity analysis between IATF 16949 and ISO 9001:2015
- Applied 8D, 5-Why, SPC and built DOORS FAQ webpage
- Analyzed requirements vs IPC-J-STD-001GA-DE and IPC-A-610GA-DE with traceability and DXL scripting
Aug 2004 - Oct 2004
3 monthsProcess Review & Consultant
CCC Systems Engineering Suisse GmbH
- Reviewed DOORS processes and tool support themes at Rhode & Schwarz Munich
- Evaluated change requests and supported department during change processes
- Estimated costs for T-REK introduction and customized DOORS-based RE solutions
Dec 2003 - Jul 2004
8 monthsRequirements Engineer
CCC Systems Engineering Suisse GmbH
- Migrated failure lists and transferred requirement matrices from Excel to DOORS at Siemens VDO Regensburg
- Established link sets, implemented specification migration and module integration
- Developed and integrated release notes functionality, documented and supported SW integration
- Trained and supported team members
Summary
I have a robust background in requirements and systems engineering, consistently delivering tailored IT solutions while ensuring compliance with industry standards. My extensive experience spans designing, configuring, and supporting complex systems and tools, from DOORS to PTC Integrity, across diverse sectors like automotive, defense, and aerospace.
I excel at translating complex customer needs into clear technical requirements and documentation, all while managing change and ensuring seamless traceability. With a focus on practical problem-solving and continuous process improvement, I bring real value through reliable engineering and deep tool expertise.
Skills
- Requirements Engineering / Management And Systems Engineering
- Configuration & Change Management (Cmmi & Cmii)
- Military Eads A400m Tmllf, Automotive, Railway Vossloh, Siemens, …
- Project, Product, Process & Quality Management
- System And Subsystem Analyses
- Design And Development (Ibm Rhapsody, Sparx Enterprise Architect)
- Ibm Doors, Ibm Tau, Ibm Rhapsody, Ibm Requisitepro, Ibm Clearcase
- Ibm Clearquest, Ibm Dng, Enterprise Architect (Sparx), Confluence, Jira (Itil / Primary Activities: Itsm), …
- Mks / Ptc – Si Source Integrity, Im Integrity Manager, Windchill Rv&s 13.1.0.2
- Ibm Jazz Platform, Elm, Erm, Etm, Ewm And Pure Variants V.7.0.12
Programming Languages:
- Vb, Vba
- Perl Scripting
- Xml, Html, Java, C, C++, C#, Dxl, Lisp
Operating Systems:
- Sun Solaris
- Win Xp, Win 7, Win 10
- Hp Unix, Irix
Databases:
- Oracle
- Informix
- Baan
- Doors
- Db2
Hardware:
- Compaq Intel Servers, Sql Server, Desktops, Thin Clients, Notebooks
- Servers: Hp, Ibm, Sun, Sgi
Networks And Communication:
- Tcp/ip
- Ipx/spx
- Ftp
- Atm
- Bluetooth, Ble
- Telnet
Pmt / Tools:
- Catia, Autocad, Innovator, 3d Max
- Clearcase, Clearquest
- Doors - Process Administration, Trek (Thales Alenia Requirements Engineering Kit)
- Doors Next Generation, Requisitepro
- Mks / Ptc / Windchill – Integrity Manager, Source Integrity
- Lotus Notes, Outlook, Ms Office
- Rhapsody, Enterprise Architect
Additional Qualifications And Seminars:
- Attended Doors User Conferences In Usa, Uk, Germany
- Solaris Version 11.4 Sru77 "Administration I + Ii"
- Certification: Cmii, Cmm, Cmmi, Aspice, Iso 26262
- Seminars: Spice & Iso 9001/2000, Rtca Do-178c, Do-254 / Eurocae Ed-80, Rtca Do-160g
- Ecss (Space – Engineering, Product Assurance, Project Management, Systems Engineering)
Industries:
- Aerospace
- Military / Defence
- Powertrain Technology
- Automotive
- Energy And Communication Networks
- Pharmaceutical, Medical & Health Care
- Automation
- Consulting
Languages
German
NativeEnglish
AdvancedCertifications & licenses
ASPICE
CMII
CMM
CMMI
ISO 26262
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