Senior Network Engineer
Sinch
- Stockholm
- Permanent
- Heltid
- Coordinate, maintain, and architect all network and security devices.
- Proactively monitor systems for performance issues and participate in capacity planning, analysis, and system implementations.
- Lead troubleshooting efforts with internal teams and external partners to ensure system stability.
- Build and maintain documentation for data centers, systems, applications, and networks.
- Collaborate with global team members to safeguard the confidentiality, integrity, and availability of Sinch network and services.
- Perform site inventories and installations at various local and remote data center locations as needed.
- Contribute to rotational on-call duties.
- Switching (spanning tree, Ether-Channel, 802.1q VLANs).
- Routing expertise (BGP, OSPF, EIGRP).
- Packet capture and analysis.
- Implementing IP layer access control and configuring IOS and ASA based IPSEC VPNs.
- Upgrading IOS, ASA, and associated software.
- Networking in AWS and understanding cloud environments.
- Change Management and ITIL processes.
- Additional System Administrator knowledge at the infrastructure level is beneficial.