Projektleitung, Requirements Engineering, IT-Architektur: Telco, IoT, IT Risk Management
Aktualisiert am 09.02.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 15.02.2026
Verfügbar zu: 100%
davon vor Ort: 80%
Telecommunication
Requirements Engineering
Business Analysis
Projektmanagement/Projektleitung
Deutsch
Muttersprache
Englisch
verhandlungssicher
Französisch
gut
Italienisch
Grundkenntnisse
Rumänisch
Grundkenntnisse

Einsatzorte

Einsatzorte

Düsseldorf (+200km) Hamburg (+20km)
Österreich, Schweiz
möglich

Projekte

Projekte

10 Monate
2024-02 - 2024-11

Security compliance Management & Operational Service Design for complex IT change for financial innovation in mobile telecommunication

Requirements Management, Process Design UML
Requirements Management, Process Design
Project Management and Requirements Management for Security Compliance as well as integrated lifecycle processes for customer care and IT incident management on Programme Management level in a complex IT landscape of a large enterprise (over 25 impacted IT platforms) including SAP, cloud-based microservices, web frontends and multiple external partners and service providers. Security Management including Data Privacy (GDPR compliance) and Business Continuity Management. Gap analysis for the lifecycle process design to ensure seamless customer experience and customer service

Atlassian JIRA & Confluence MS Sharepoint plantUML MS Office charging and billing systems (BSS) CRM AWS S3 Google APIgee BSS BCM
UML
Düsseldorf
2 Jahre 2 Monate
2021-11 - 2023-12

Electronics Manufacturing of Building Automation / Smart Home components

Requirements Engineer, System Engineer KNX
Requirements Engineer, System Engineer
Technical Lead  (Requirements/System Engineering) from Customer Request via Requirements Specification, Development Support, Test Coordination to Market Launch of Building Automation Technology like switches, room sensors and actuators interconnected via communication protocols like KNX or Bluetooth Mesh
JAMA JIRA Miro
KNX
Insta GmbH
Lüdenscheid
2 Jahre 3 Monate
2019-01 - 2021-03

Design & Implementation Automotive Connectivity Product based on in-car WIFI hotspot

Requirements Engineering, Project Lead
Requirements Engineering, Project Lead
mobile network provider
Düsseldorf
1 Jahr 1 Monat
2017-08 - 2018-08

market introduction and integration of a Smart Home product

Requirements Engineering and Project Lead ZigBee Z-Wave Cloud ...
Requirements Engineering and Project Lead

Introduction of a Smart Home solution into the German consumer market, adding country specific product features, establishing tariff billing, sales channels, business reporting and customer care processes, quality assurance, planning and establishment of exhibition show case and being technical contact (Cebit 2018, IFA 2018)

Atlassian JIRA MS Sharepoint MS VISIO MS Office MS Project MS Skype SQL
ZigBee Z-Wave Cloud REST/API client-specific billing platform Amazon Alexa Google Home Android iOS SmartHome home automation retail execution friendly-user trial (FUT)
mobile network provider
2 Jahre 5 Monate
2015-01 - 2017-05

Design & Implementation DSL Router + App

Project Lead, Demand Management, Requirements Engineering UML Scrum DSL ...
Project Lead, Demand Management, Requirements Engineering
Atlassian JIRA Agile Atlassian JIRA HP Quality Center HP ALM
UML Scrum DSL Android VoIP
telecommunication provider
3 Jahre 2 Monate
2013-05 - 2016-06

Integration of IVR services into a Voice-over-LTE environment

Solution Design and Project Lead codecs AMR-WB CSCF ...
Solution Design and Project Lead

Integration of existing Interactive Voice Reponse systems (IVR) as well as the Ring Back Tone service into a 4G VoIP environment (VoLTE-IMS). Project lead, cost estimation, budget responsibility, status management reportings and project communication, requirements engineering, vendor management, IT Architecture design, quality assurrance.

MS Sharepoint websequencediagrams.com MS VISIO MS Office MS Project wireshark workshops Webex
codecs AMR-WB CSCF SBC Oracle ACME Android iphone MGW Avaya Real Networks Convergys Cisco/Mavenir mTAS IP Multimedia Subsystem MRF
mobile network provider

Aus- und Weiterbildung

Aus- und Weiterbildung

1995 - 2001   Physik Diplom

2001 - 2002   MBA am Collège des Ingénieurs (www.CDI.fr)

 

Zertifikate:

------------

- Certified Scrum Product Owner (CSPO), SCRUM Alliance (2015)

- Certified Professional for Requirements Engineering (CPRE) des iSQI

- Project Management Professional (PMP) des Project Management Institute (PMI)

- ITILv3 Foundation

- IT Security Management Systems (ISMS), ISO27001, Zertifizierung "BS 7799 Lead Implementer" des British Standards Institute (BSi)

- Linux Professional Institute Certification Level 1 (LPIC-1)

Kompetenzen

Kompetenzen

Top-Skills

Telecommunication Requirements Engineering Business Analysis Projektmanagement/Projektleitung

Produkte / Standards / Erfahrungen / Methoden

ACME
Amazon Alexa
AMR-WB
Atlassian JIRA
Atlassian JIRA Agile
Avaya
Cisco/Mavenir mTAS
Cloud
codecs
Convergys
CSCF
Google Home
home automation
HP ALM
HP Quality Center
IP Multimedia Subsystem
iphone
ISO 27001
BS7799-Zertifizierung des British Standards Institute
ITIL V3
Foundation Zertifizierung
MGW
MRF
MS Office
MS Project
MS Sharepoint
MS Skype
MS VISIO
SBC
Scrum
Smart Home
SmartHome
UML
VoIP
Webex
websequencediagrams.com
wireshark
workshops
Z-Wave
KNX

- DOORS, Telelogic (Requirements Management)

- ISO17799, ISO27001, ISO27002

- IVR (Interactive Voice Response): Convergys (Intervoice), Avaya (Nortel)

- JIRA project and bug tracking

- MS-Office: VISIO, MS Project

- Quality Center, HP (Mercury)

- SIP, IMS (u.a. Media Control via RFC 4240, RFC 5552,...)

- SS7-Grundlagen

- UML 2.0

- USSD

- V-Modell

- VXML, CCXML

Betriebssysteme

Android
Basics
iOS
Basics
Linux
LPIC-1-Zertifizierung
VMS
Basics
Windows
Basics

Programmiersprachen

Assembler
Basics
VBA Excel
Basics
Fortran
gute Kenntnisse F77/F90: im Bereich der numerischen Mathematik
PHP
Basics
Linux Shell
Basics
Python
Basics

Datenbanken

Access
Oracle
SQL

Datenkommunikation

DSL
REST/API
SIP
TCP/IP
Voice
Fokus VoIP, SIP, aber auch grundlegend SS7
ZigBee
KNX

Hardware

DSL-Router
Fortgeschritten
SPS
Basics
Microcontrollers
Basics

Berechnung / Simulation / Versuch / Validierung

friendly-user trial (FUT)

Branchen

Branchen

Chemie,

Elektronik,

IT,

Maschinenbau,

Mobilfunk,

Telekommunikation

IT-Sicherheit

Einsatzorte

Einsatzorte

Düsseldorf (+200km) Hamburg (+20km)
Österreich, Schweiz
möglich

Projekte

Projekte

10 Monate
2024-02 - 2024-11

Security compliance Management & Operational Service Design for complex IT change for financial innovation in mobile telecommunication

Requirements Management, Process Design UML
Requirements Management, Process Design
Project Management and Requirements Management for Security Compliance as well as integrated lifecycle processes for customer care and IT incident management on Programme Management level in a complex IT landscape of a large enterprise (over 25 impacted IT platforms) including SAP, cloud-based microservices, web frontends and multiple external partners and service providers. Security Management including Data Privacy (GDPR compliance) and Business Continuity Management. Gap analysis for the lifecycle process design to ensure seamless customer experience and customer service

Atlassian JIRA & Confluence MS Sharepoint plantUML MS Office charging and billing systems (BSS) CRM AWS S3 Google APIgee BSS BCM
UML
Düsseldorf
2 Jahre 2 Monate
2021-11 - 2023-12

Electronics Manufacturing of Building Automation / Smart Home components

Requirements Engineer, System Engineer KNX
Requirements Engineer, System Engineer
Technical Lead  (Requirements/System Engineering) from Customer Request via Requirements Specification, Development Support, Test Coordination to Market Launch of Building Automation Technology like switches, room sensors and actuators interconnected via communication protocols like KNX or Bluetooth Mesh
JAMA JIRA Miro
KNX
Insta GmbH
Lüdenscheid
2 Jahre 3 Monate
2019-01 - 2021-03

Design & Implementation Automotive Connectivity Product based on in-car WIFI hotspot

Requirements Engineering, Project Lead
Requirements Engineering, Project Lead
mobile network provider
Düsseldorf
1 Jahr 1 Monat
2017-08 - 2018-08

market introduction and integration of a Smart Home product

Requirements Engineering and Project Lead ZigBee Z-Wave Cloud ...
Requirements Engineering and Project Lead

Introduction of a Smart Home solution into the German consumer market, adding country specific product features, establishing tariff billing, sales channels, business reporting and customer care processes, quality assurance, planning and establishment of exhibition show case and being technical contact (Cebit 2018, IFA 2018)

Atlassian JIRA MS Sharepoint MS VISIO MS Office MS Project MS Skype SQL
ZigBee Z-Wave Cloud REST/API client-specific billing platform Amazon Alexa Google Home Android iOS SmartHome home automation retail execution friendly-user trial (FUT)
mobile network provider
2 Jahre 5 Monate
2015-01 - 2017-05

Design & Implementation DSL Router + App

Project Lead, Demand Management, Requirements Engineering UML Scrum DSL ...
Project Lead, Demand Management, Requirements Engineering
Atlassian JIRA Agile Atlassian JIRA HP Quality Center HP ALM
UML Scrum DSL Android VoIP
telecommunication provider
3 Jahre 2 Monate
2013-05 - 2016-06

Integration of IVR services into a Voice-over-LTE environment

Solution Design and Project Lead codecs AMR-WB CSCF ...
Solution Design and Project Lead

Integration of existing Interactive Voice Reponse systems (IVR) as well as the Ring Back Tone service into a 4G VoIP environment (VoLTE-IMS). Project lead, cost estimation, budget responsibility, status management reportings and project communication, requirements engineering, vendor management, IT Architecture design, quality assurrance.

MS Sharepoint websequencediagrams.com MS VISIO MS Office MS Project wireshark workshops Webex
codecs AMR-WB CSCF SBC Oracle ACME Android iphone MGW Avaya Real Networks Convergys Cisco/Mavenir mTAS IP Multimedia Subsystem MRF
mobile network provider

Aus- und Weiterbildung

Aus- und Weiterbildung

1995 - 2001   Physik Diplom

2001 - 2002   MBA am Collège des Ingénieurs (www.CDI.fr)

 

Zertifikate:

------------

- Certified Scrum Product Owner (CSPO), SCRUM Alliance (2015)

- Certified Professional for Requirements Engineering (CPRE) des iSQI

- Project Management Professional (PMP) des Project Management Institute (PMI)

- ITILv3 Foundation

- IT Security Management Systems (ISMS), ISO27001, Zertifizierung "BS 7799 Lead Implementer" des British Standards Institute (BSi)

- Linux Professional Institute Certification Level 1 (LPIC-1)

Kompetenzen

Kompetenzen

Top-Skills

Telecommunication Requirements Engineering Business Analysis Projektmanagement/Projektleitung

Produkte / Standards / Erfahrungen / Methoden

ACME
Amazon Alexa
AMR-WB
Atlassian JIRA
Atlassian JIRA Agile
Avaya
Cisco/Mavenir mTAS
Cloud
codecs
Convergys
CSCF
Google Home
home automation
HP ALM
HP Quality Center
IP Multimedia Subsystem
iphone
ISO 27001
BS7799-Zertifizierung des British Standards Institute
ITIL V3
Foundation Zertifizierung
MGW
MRF
MS Office
MS Project
MS Sharepoint
MS Skype
MS VISIO
SBC
Scrum
Smart Home
SmartHome
UML
VoIP
Webex
websequencediagrams.com
wireshark
workshops
Z-Wave
KNX

- DOORS, Telelogic (Requirements Management)

- ISO17799, ISO27001, ISO27002

- IVR (Interactive Voice Response): Convergys (Intervoice), Avaya (Nortel)

- JIRA project and bug tracking

- MS-Office: VISIO, MS Project

- Quality Center, HP (Mercury)

- SIP, IMS (u.a. Media Control via RFC 4240, RFC 5552,...)

- SS7-Grundlagen

- UML 2.0

- USSD

- V-Modell

- VXML, CCXML

Betriebssysteme

Android
Basics
iOS
Basics
Linux
LPIC-1-Zertifizierung
VMS
Basics
Windows
Basics

Programmiersprachen

Assembler
Basics
VBA Excel
Basics
Fortran
gute Kenntnisse F77/F90: im Bereich der numerischen Mathematik
PHP
Basics
Linux Shell
Basics
Python
Basics

Datenbanken

Access
Oracle
SQL

Datenkommunikation

DSL
REST/API
SIP
TCP/IP
Voice
Fokus VoIP, SIP, aber auch grundlegend SS7
ZigBee
KNX

Hardware

DSL-Router
Fortgeschritten
SPS
Basics
Microcontrollers
Basics

Berechnung / Simulation / Versuch / Validierung

friendly-user trial (FUT)

Branchen

Branchen

Chemie,

Elektronik,

IT,

Maschinenbau,

Mobilfunk,

Telekommunikation

IT-Sicherheit

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.