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Letztes Update: 06.09.2022

Orchestration,Automation,DDI,DNS,DHCP,IPAM,AAA,RBAC,IAM,Federation,DirectoryServices,VPN,Networking

Abschluss: University for Aerospace Engineering / Riga, Latvia, Diplom-Ingineeur Informatics / System technology
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: deutsch (Muttersprache) | englisch (verhandlungssicher) | russisch (verhandlungssicher)

Dateianlagen

Profile&Projects_Waldemar_Siebert_v01.09_ENG.doc

Skills

Apache 2.X
AXL for CUCM
BIND
Cisco ASA Firewall
Cisco NSO
Cisco Secure Access Server (ACS)
DDI
DHCP
DNS
DNSSEC
Infoblox NIOS 7.X
Infoblox NIOS 8.X
IPAM
LDAP
Meinberg LANTIME
NTP
OpenLDAP
OpenStack Keystone
OpenStack Neutron
OSC Radiator
PKI
RADIUS
RBAC
RESTful
Squid proxy
SSSD
TACACS+
Linux RHEL
Microsoft Active Directory
OpenStack Rocky
Galera DB Cluster
MariaDB
MySQL
Ethernet
IMAP
Infoblox REST API
IPSEC
NETCONF
OpenStack REST API
SD-WAN
SDN
SNMP
SSH
SSL
TCP/IP
Viptela SD-WAN OS
VPN
HTML
Perl

Projekthistorie

03/2019 - 06/2020
Development an Intermediary Orchestration Instance for SD-WAN Platform for SD-WAN platform
Ngena GmbH / Germany (Internet und Informationstechnologie, 250-500 Mitarbeiter)

Concept, Development, Implementing
    •  Interacting with Cisco NSO using NETCONF
    •  OpenStack using REST API
    •  Infoblox IPAM using REST API
    •  Viptela SD-WAN instances (vManage,vSmart,vBond,vEdge)

Infoblox NIOS 8.X, OpenStack Rocky, OpenStack Keystone 14.2.0, Cisco NSO 4.7.5.X, Viptela SD-WAN OS 19.X

 

02/2019 - 06/2020
Federation with Alliance Partners
Ngena GmbH / Germany (Internet und Informationstechnologie, 250-500 Mitarbeiter)

Concept, Project management, Imlementing.

Federation with several partners based on LDAP, RESTful and RADIUS.
 

LDAP, RESTful, RADIUS

Galera DB Cluster, OpenLDAP, OSC Radiator


07/2017 - 03/2020
Implementation of IPAM, DNS, DHCP and NTP Infrastructure
Ngena GmbH / Germany (Internet und Informationstechnologie, 250-500 Mitarbeiter)

Concept, Project management, Imlementing

Implementation of Infoblox DDI
    •  IPAM  IPv4 and IPv6. about 800 networks
    •  DNS, internal and external for Web presence based on hidden DNS.
    •  DHCP
NTP Infrastructure with Meinberg as Stratum1 and Infoblox appliances as Stratum2 

IPAM, DNS, BIND, DHCP, DDI, NTP

Infoblox NIOS 7.X, Infoblox NIOS 8.X, Meinberg LANTIME


07/2018 - 01/2019
Integration of Linux Server with Microsoft Active Directory
Ngena GmbH / Germany (Internet und Informationstechnologie, 250-500 Mitarbeiter)

Concept, Project management, Imlementing

Integration of Linux Server with Microsoft Active Directory using MS AD LDAP facing.
RBAC -mapping AD groups to rolrs and user groups

SSSD, LDAP, Linux RHEL, Microsoft Active Directory 2016, RBAC

SSSD, Microsoft Active Directory 2016, Linux RHEL


08/2017 - 08/2018
Identity and Access Management (IAM)
Ngena GmbH / Germany (Internet und Informationstechnologie, 250-500 Mitarbeiter)

Concept, Project management, Imlementing

Applications and services controlled by using LDAP integrated RBAC model:
Artifactory-Repository Manager (CI/CD), GitLAB-Versioning (CI/CD), Jenkins-Software development automation (CI/CD), OpenStack (Keystone)-OpenStack cloud Identity Management, Cisco NSO-Network Services Orchestrator, Kibana-Data visualization plugin for Elasticsearch, MOOG-Incident Management, Streamsets-Data collector, KVM Hyperwiser-Virtualization, Grafana-Analytics and monitoring platform, Graphite-Monitoring tool, Ushiva-Dashboard for Sensu, NetAPP-Storage, Cisco CIMC-Integrated Management Controller, Cisco FMC-Firepower Management Center, DCIM-Data center infrastructure management, iTOPITIL ITSM CMDB software

RBAC, LDAP

MS Active Directory 2016


07/2016 - 07/2018
Implementation of AAA Infrastructure for VPN Access services
Gematik, Gesellschaft für Telematikanwendungen der Gesundheitskarte mbH (Sonstiges, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
RADIUS, OSC Radiator
 

07/2016 - 07/2018
Implementation of DNS und NTP Infrastructure for VPN Access services
Gematik, Gesellschaft für Telematikanwendungen der Gesundheitskarte mbH (Sonstiges, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
DNS, DNSSEC, NTP based on Infoblox DDI Appliances


07/2017 - 03/2018
Implementation of AAA Infrastructure for Management Access to SD-WAN Platform
Ngena GmbH / Germany (Internet und Informationstechnologie, 250-500 Mitarbeiter)

Concept, Project management, Imlementing

Integration of the following devices in AAA management access:
Cisco IOS routers 892,2901,3495,Cisco IOS switches 2960, 3560, Cisco NEXUS switches (NX-OS)5000,9508,9332,9372, 9396, Cisco ASR,CSR routers (IOS-XR)1001,1002,9904,9912. Cisco Firepower FS4000,FP4150,FP9300, Cisco ASA

TACACS+, RADIUS, LDAP

OSC Radiator, MS Active Directory 2016


02/2016 - 02/2018
Securing Access to Object Storage
T-Systems / Germany (Telekommunikation, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
Squid Proxy,
BIND



01/2017 - 08/2017
Development of AAA Infrastructure for connectivity of the yellow angelst to the main datacenter
ADAC / Germany (Sonstiges, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
RADIUS
OSC Radiator

10/2016 - 08/2017
Implementation of IPAM, DNS and NTP Infrastructure
European Space Agency (ESA) (Sonstiges, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
DNS, NTP
Infoblox DDI Appliances

03/2015 - 07/2016
Implementation of AAA Infrastructure for Intercloud Management Access inclusive Federation to Cisco Systems
T-Systems / Germany, Cisco Systems, Inc. / USA (Internet und Informationstechnologie, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
TACACS+, RADIUS
OSC Radiator

04/2015 - 12/2015
Federation Management Access
Daimler AG / Germany (Automobil und Fahrzeugbau, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
TACACS+/RADIUS Relay
OSC Radiator
Cisco ACS

07/2014 - 10/2015
Consolidation of Management Access to Cisco Unified Call Manager for T-Systems Voice Platform
T-Systems / Germany (Telekommunikation, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
OpenLDAP Metadirectory
MS AD
CUCM AXL API

02/2015 - 06/2015
Automation of Migration to another VPN Provider
Commerzbank, T-Systems / Germany (Banken und Finanzdienstleistungen, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
Router:  ca. 900
Basis:    Perl

04/2009 - 07/2014
Development product- und customer independend Rollout Tracking System based on project ALDI
T-Systems / Germany (Telekommunikation, >10.000 Mitarbeiter)

Concept, planning, project management, implementation
Apache
SQL

Reisebereitschaft

Weltweit verfügbar
Profilbild von Anonymes Profil, Orchestration, Automation, DDI, DNS, DHCP, IPAM, AAA, RBAC, IAM, Federation, DirectoryServices, VPN, Networking Orchestration,Automation,DDI,DNS,DHCP,IPAM,AAA,RBAC,IAM,Federation,DirectoryServices,VPN,Networking
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