Senior Network Administrator

Klarna is growing rapidly and an increasing complexity in the IT infrastructure is now in an immediate need for another network administrator.

IT Operations Infrastructure consist of system administrators, network administrators, Dba:s, telephone manager, storage manager, an Infrastructure Architect and two project managers. This, with one manager, totals 18 people.

Your mission is to develop Klarna?s network, and parts of the security, IT infrastructure in order to make sure Klarna has technical front end solutions for communications between data centers, local offices and a high performance scalable global internet presence. You plan and execute changes in the IT infrastructure through a broad spectrum of projects. This includes investigation, implementation, support and enhancements of different parts of the IT network infrastructure. You are also expert advisor in network and security solutions with in Klarna.

To be successful in the position you have previously worked as a network administrator for at least 5 years. You are used to handle business critical real-time systems and have skills in routing, switching, security technologies and load balancing. You should have an open source background and have experience in Linux, OpenBSD, IP networks, data center design and know how to build a highly secure and a high performance internet presence.

We appreciate experience in:
- JunOS
- Firewalls based on Fortinet and pf
- Routing technology with OSPF and BGP
- WLAN
- Load balancing with F5
- IP Sec and other VPN solutions
- Monitoring tools such as Cacti and Nagios/OP5

We offer you an international working environment filled with smart and ambitious colleagues. As an employee at one of Sweden?s fastest growing companies, you will play an important role in taking Klarna to the next level. You won?t work for Klarna, you?ll work with Klarna.

If you have any questions please email Sara Ekström at: sara.ekstrom@klarna.com

We recommend you to apply as soon as possible, selection and interviews are held continuously.

Location
Stockholm, Sweden