Our client is looking to hire an IP Networking Engineer (Advanced) to work in Germany. Mostly remote, with 20% at the office in Frankfurt.
Languages: English (fluent), German (beneficial)
IT-Experience 10 years+
Homebase 80% remote / 20% on-site (Germany, Frankfurt)
Duration: 6 months
Start date: 15th of September 2024
Key requirements - IP and MPLS Communications
Conception, Planning & Design IP Networking
Very good knowledge of the following Technologies:
IP network connectivity in Datacenter (DC) environments
BGP Design, Route Reflector, Internet Gateways IGW, Transit, Peering
QoS, VoIP Integration, DiffServ, IntServ, Classifying, Scheduling, Marking, Queuing
Carrier Scale Networks, MPLS Backbone, RSVP-TE and LDP, VPN Services L2VPN,
L3VPN, VPLS, Carrier Grade Infrastructure (IP), Carrier Grade NAT, BRAS/BNG solutions
Security, Encryption, IPSec, Access-List, Filter, Firewalls
L3 Technologies
Very good knowledge in the area of all L3 Technologies:
BGP, OSPF, ISIS, Segment routing
Other routing protocols (RIPv2, EIGRP, PBR), BFD
MPLS Technologies
Very good knowledge in MPLS Technologies:
LDP, RSVP-TE, L2VPN, EVPN, L3VPN
Inter AS MPLS to MPLS via Option A, B and C
L2 Technologies
Very good knowledge in the area of all L2 Technologies:
Building large DC using Ethernet technologies
VPC, FabricPath, Switching, VLAN, Spanning Tree Free DC Topologies
Ethernet, Ethernet OAM, Ethernet VPN, e-VPN
Building Metro Network based on Ethernet
QoS in Ethernet Switched Networks
QoS
Very good knowledge in QoS Technologies:
Classifying, Queuing, Scheduling algorithm,
Marking, Shaping and Rate adaption
Classifying in 8/4 classes on the edge/core, End-to-End quality assurance, Expedited class forwarding for VoIP, LLQ – low latency queuing, Measuring jitter & delay, QoS header in IP/MPLS (explicit/implicit null), router tester simulations, IPSLA probes
Security
Very good knowledge in different Firewall technologies and security analysis:
Filter, Adaptive Filter, Zone modeling
VoIP through Firewall technologies, Securing Router, Thread analysis, DDoS & DoS mitigation
CoPP, ACL's, private vlans, DAI
Very good knowledge in different tunnel Implementations:
IPSec, GRE tunnelling
Network Management
Very good knowledge in Network Management Technologies:
FCAPS and KPI Modelling in Performance Management with SNMP, NTP, Syslog, Netflow
In-Band- as well as Out-of-Band Management Implementation
VoIP
Very good knowledge within the following Technologies:
Integration of VoIP into IP Backbone and Access networks
QoS adaption for VoIP
IP Transit with VoIP exchange
SIP
Multicast
Very good knowledge in Multicast streaming services based on:
IGMPv2, IGMP Snooping, PIM Sparse-Mode, PIM Dense-Mode
Multicast RPF, MSDP, Anycast RP, Auto RP, BSR
SSM (Source Specific Multicast), IPTV services
BRAS / BNG and AAA
Very good knowledge of setting up access networks:
PPTP xDSL
vDSL
Radius
TACACS+
DSLAM
Network Platforms
Large Experience with the following Platforms (extract):
CISCO IOS / IOS-XR Routers (NCS, CRS, ASR9K, 7600)
CISCO Switch Platforms (Nexus – 7000, 5000, 2000 series, Catalyst – 6800, 6500, 4900, 4500, 3x50…)
Juniper Junos Router (MX-series, M/T-series)
Juniper Firewalls (SRX series)
Juniper Switch Platforms (EX series)
Certifications. (ilustrative or similar)
CCIE - Cisco CCNA, CCNP
Juniper - JNCIP-SP, JNCIA, JNCIS
Tools
Networking Wireshark, Analyze
Simulation Cisco EVE
Network Testers Spirent, IXIA
Protocols - Very Good Knowledge is required of ALL
TCP/IP
Ethernet, 802.1q
BGP, OSPF, ISIS, RIP, EIGRP
MPBGP, EBGP, IBGP, RR, import/export Policing, multihoming
IPv4, IPv6
IPSec, VPN, L2VPN, L2TP, EVPN
MPLS, LDP, MPLS-TE (RSVP-TE)
IGMP, PIM, SSM, Anycast RP
SNMP
Languages: English (fluent), German (beneficial)
IT-Experience 10 years+
Homebase 80% remote / 20% on-site (Germany, Frankfurt)
Duration: 6 months
Start date: 15th of September 2024
Key requirements - IP and MPLS Communications
Conception, Planning & Design IP Networking
Very good knowledge of the following Technologies:
IP network connectivity in Datacenter (DC) environments
BGP Design, Route Reflector, Internet Gateways IGW, Transit, Peering
QoS, VoIP Integration, DiffServ, IntServ, Classifying, Scheduling, Marking, Queuing
Carrier Scale Networks, MPLS Backbone, RSVP-TE and LDP, VPN Services L2VPN,
L3VPN, VPLS, Carrier Grade Infrastructure (IP), Carrier Grade NAT, BRAS/BNG solutions
Security, Encryption, IPSec, Access-List, Filter, Firewalls
L3 Technologies
Very good knowledge in the area of all L3 Technologies:
BGP, OSPF, ISIS, Segment routing
Other routing protocols (RIPv2, EIGRP, PBR), BFD
MPLS Technologies
Very good knowledge in MPLS Technologies:
LDP, RSVP-TE, L2VPN, EVPN, L3VPN
Inter AS MPLS to MPLS via Option A, B and C
L2 Technologies
Very good knowledge in the area of all L2 Technologies:
Building large DC using Ethernet technologies
VPC, FabricPath, Switching, VLAN, Spanning Tree Free DC Topologies
Ethernet, Ethernet OAM, Ethernet VPN, e-VPN
Building Metro Network based on Ethernet
QoS in Ethernet Switched Networks
QoS
Very good knowledge in QoS Technologies:
Classifying, Queuing, Scheduling algorithm,
Marking, Shaping and Rate adaption
Classifying in 8/4 classes on the edge/core, End-to-End quality assurance, Expedited class forwarding for VoIP, LLQ – low latency queuing, Measuring jitter & delay, QoS header in IP/MPLS (explicit/implicit null), router tester simulations, IPSLA probes
Security
Very good knowledge in different Firewall technologies and security analysis:
Filter, Adaptive Filter, Zone modeling
VoIP through Firewall technologies, Securing Router, Thread analysis, DDoS & DoS mitigation
CoPP, ACL's, private vlans, DAI
Very good knowledge in different tunnel Implementations:
IPSec, GRE tunnelling
Network Management
Very good knowledge in Network Management Technologies:
FCAPS and KPI Modelling in Performance Management with SNMP, NTP, Syslog, Netflow
In-Band- as well as Out-of-Band Management Implementation
VoIP
Very good knowledge within the following Technologies:
Integration of VoIP into IP Backbone and Access networks
QoS adaption for VoIP
IP Transit with VoIP exchange
SIP
Multicast
Very good knowledge in Multicast streaming services based on:
IGMPv2, IGMP Snooping, PIM Sparse-Mode, PIM Dense-Mode
Multicast RPF, MSDP, Anycast RP, Auto RP, BSR
SSM (Source Specific Multicast), IPTV services
BRAS / BNG and AAA
Very good knowledge of setting up access networks:
PPTP xDSL
vDSL
Radius
TACACS+
DSLAM
Network Platforms
Large Experience with the following Platforms (extract):
CISCO IOS / IOS-XR Routers (NCS, CRS, ASR9K, 7600)
CISCO Switch Platforms (Nexus – 7000, 5000, 2000 series, Catalyst – 6800, 6500, 4900, 4500, 3x50…)
Juniper Junos Router (MX-series, M/T-series)
Juniper Firewalls (SRX series)
Juniper Switch Platforms (EX series)
Certifications. (ilustrative or similar)
CCIE - Cisco CCNA, CCNP
Juniper - JNCIP-SP, JNCIA, JNCIS
Tools
Networking Wireshark, Analyze
Simulation Cisco EVE
Network Testers Spirent, IXIA
Protocols - Very Good Knowledge is required of ALL
TCP/IP
Ethernet, 802.1q
BGP, OSPF, ISIS, RIP, EIGRP
MPBGP, EBGP, IBGP, RR, import/export Policing, multihoming
IPv4, IPv6
IPSec, VPN, L2VPN, L2TP, EVPN
MPLS, LDP, MPLS-TE (RSVP-TE)
IGMP, PIM, SSM, Anycast RP
SNMP
