Andreas Haselow

Angestellt, Menschen helfen, WorkOffice
Zeesen, Germany

Fähigkeiten und Kenntnisse

ISTQB
MPLS
IoT
Internet of Things
MQTT
ProtoBuf
WireShark
protocol
OAuth 2.0 Device Flow
protocol handler
integration
network design
network optimization
CAP
DIAMETER-protocol
BSSAP
ISUP
SIGTRAN
SIP
IP
TCP
SCTP
MAP
WAP
GSM
GPRS
UMTS
3GPP
Voice over LTE
2G/3G/4G/LTE
PCRF
real-time monetization
Gy-interface
Gx-interface
VoLTE
OCS
Online Charging System
MultiVendorIntegration
MVI
IOT
InterOperabilityTest
IMS
IP Multmedia Subsystem
Sh-interface
Cx-interface
SIP-ISC-interface
IETF
Polarion
ClearCase
JIRA
Jenkins
Java

Werdegang

Berufserfahrung von Andreas Haselow

  • Current 5 years, since Jul 2021

    IT System Engineer

    Humboldt Universitaet zu Berlin

  • Current 5 years, since Jul 2021

    Menschen helfen

    WorkOffice

  • 9 months, Oct 2020 - Jun 2021

    Product Quality Engineer

    Beta Systems Software AG
  • 10 months, Sep 2019 - Jun 2020

    Senior Testingenieur

    Zertificon Solutions GmbH
  • 5 months, Mar 2019 - Jul 2019

    Systemtest-Ingenieur

    Perinet GmbH

  • 2 years and 7 months, Aug 2016 - Feb 2019

    Embedded Hardware/Firmware und Software QA-Testingenieur

    Testo SE & Co. KGaA, Berlin, Deutschland

    IoT-Core und Sensorik

  • 5 months, Mar 2016 - Jul 2016

    Technischer Sachbearbeiter

    BDBOS, Bundesanstalt für den Digitalfunk der BOS

    Technischer Sachbearbeiter Testplattform BDBOS

  • 6 months, Sep 2015 - Feb 2016

    Preconfiguration Engineer

    BECON GmbH, Unterhaching on behalf of Nokia Networks, Deutschland

    Preconfiguration Engineer for Nokia entities like HLR, HSS, EIR, CSCF and IMS//VoLTE

  • 5 months, Feb 2015 - Jun 2015

    Senior Consultant

    7 Principles, B2B Mobile & IT Services GmbH Köln, Deutschland

  • 1 year and 10 months, Apr 2013 - Jan 2015

    System Integration and Test Engineer

    Redknee Germany GmbH, Berlin

    System developer and MVI/IOT test engineer (CAP4 for VoLTE, DIAMETER-Gy and SIP-ISC-interface in the IMS) against competitive vendors like Mavenir and Huawei | Several MVI/IOT foreign missions at customer site | Test-lap support IMS-core (NSN S-CSCF/P-CSCF and NSN HSS) | Writing a SIP-ISC simulation test suite (in IPSL - Independent Protocol Simulator Language) | Customer emergency support

  • 6 years, Apr 2007 - Mar 2013

    System Integration and Test Engineer

    Nokia-Siemens-Networks GmbH (now Nokia-Solutions-Networks, Nokia), Berlin

    System developer and MVI/IOT test engineer (CAMEL-, MAP-, SINAP-, DIAMETER-Gy/Sh- and SIP-ISC-interface in the IMS) against competitive vendors like Ericsson, Alcatel-Lucent, Nortel, Huawei and ZTE | Several MVI/IOT foreign missions at customer site | Test-lap support IMS-core (NSN S-CSCF/P-CSCF and NSN HSS) | Writing specific test services (in Java) on the SCP/OCS to trigger the interface under test | Customer emergency support

  • 1 year and 9 months, Jul 2005 - Mar 2007

    System Integration and Test Engineer

    Siemens AG, Berlin

    System developer and MVI/IOT test engineer (CAMEL-, MAP-, SINAP- and DIAMETER-Gy-protocol) against competitive vendors like Ericsson, Alcatel, Nokia, Nortel and Cisco | Several MVI/IOT foreign missions at customer site | Writing specific test services (with Java) on the SCP/OCS to trigger the interface under test | Customer emergency support

  • 1 year and 11 months, Aug 2003 - Jun 2005

    Freelance System Integration and Test Engineer

    for Siemens AG, Berlin

    System developer and MVI/IOT test engineer (CAMEL-, MAP-, SINAP- and DIAMETER-Gy-protocol) against competitive vendors like Ericsson, Alcatel, Nokia, Nortel and Cisco | Several MVI/IOT foreign missions at customer site | Writing specific test services (with Java) on the SCP to trigger the interface under test | Customer emergency support

  • 5 months, Mar 2003 - Jul 2003

    Engineer

    INACON GmbH, Karlsruhe

    GPRS network optimization & trouble shooting, Web- and Wap-developing (MS Visual Studio, Dreamweaver, Flash)

  • 3 years and 5 months, Oct 1999 - Feb 2003

    System Integration and Test Engineer

    Siemens AG, Berlin

    System developer and MVI/IOT test engineer (CAMEL-, MAP- and SINAP-protocol) against competitive vendors like Ericsson, Alcatel, Motorola, Nokia and Nortel | Several MVI/IOT foreign missions at customer site | Test-lap support GSM base stations (Siemens and Motorola) | Writing specific test services (in Java) on the SCP to trigger the interface under test

  • 1 year and 2 months, Aug 1998 - Sep 1999

    Working Student

    Siemens AG, Berlin

    GSM-radio and network planning, web development

  • 6 months, Sep 1997 - Feb 1998

    Traineeship

    Paul-Drude-Institut für Festkoerperelektronik, Berlin

    Realization of a PSK (phase shift keying) - code generator as a laboratory device

  • 2 months, Aug 1996 - Sep 1996

    Traineeship

    pulsTV (today tv.berlin), Berlin

    traineeship

  • 5 months, Apr 1995 - Aug 1995

    Traineeship

    Deutsche Telekom AG, Berlin

    traineeship

  • 1 year and 8 months, Aug 1993 - Mar 1995

    Carpenter

    IKEA Waltersdorf, Waltersdorf - Germany

    Furniture sale, mounting furniture for the exhibition

Ausbildung von Andreas Haselow

  • 4 years and 4 months, Sep 1995 - Dec 1999

    Nachrichtentechnik (telecommunications)

    Fachhochschule fuer Technik und Wirtschaft (FHTW), Berlin

  • 1 year and 11 months, Sep 1991 - Jul 1993

    A-level

    Night school / evening classes (Abendgymnasium) in Koenigs Wusterhausen

    technical specialization

  • 1 year and 11 months, Sep 1987 - Jul 1989

    wood technology

    Moebelwerke Zernsdorf, Zernsdorf - Germany

    industrial manufacturing of furniture

  • 9 years and 11 months, Sep 1977 - Jul 1987

    Elementary school, Zeesen - Germany

Sprachen

  • German

  • English

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