Virtualization Engineer

Well, we're looking for talented people who share our interests and values. Do you focus on the essential and do what you say? Do you try to make things simple and dare to be original in what you say and do? And most of all, do you excel in providing exceptional service every day?

We are looking for a Virtualization engineer, who defines the evolution for the virtualized environment hosting the core network for Salt’s Telecommunication Network.

Workplace: Renens / Crissier

Workload: 100%

Your duties

Operate and maintain the existing OpenStack(CBIS) deployments
Troubleshoot and fix cloud related issues, open trouble tickets towards the vendor if needed and lead the investigation until the final solution implemented
Track vendor’s correction deliveries and CVE database
Prepare presentations to share the outcome of the technical investigations
Follow vendor’s roadmap and define meaningful upgrade strategy together with the Core Element owners
Define and design future Kubernetes environments for hosting the Salt’s 5G SA Core Network Elements
Work closely with the IT department
Participate in designing the CI/CD solution for the Kubernetes based applications

What you bring

Degree in telecommunications or equivalent
Expert in virtualization with at least seven years’ experience
Experience with Nokia Cloud Solutions(CBIS, CBAM, NCS, NCOM, OCP)
In depth knowledge of architecture of Openstack and Kubernetes/Openshift
Deep understanding of security protocols: TLS/StartTLS, IPSec, HTTPS
Basic understanding of 3GPP protocols and Core Network architecture: Core network CS, PS and IMS domains e.g. SS7, MAP, GTP, Diameter, SIP/RTP/RTCP, HTTP2 etc.
Experience at least with one CI/CD solution is a plus
Good analytical and abstract thinking skills: Able to find innovative solutions to complex problems. Team worker. Willing to make a contribution and to make a difference. Does not give up until the issue is fixed.
Self-learner, Self-driven, Self-motivated.
Very good presentation & communication.
Easily approachable, friendly, & proactive in identifying areas for improvement
Required languages : English. German or French are a plus

What we offer

Friendly and dynamic environment
Competitive salary and benefit system
Possibility to enlarge competences and experience due to fast moving and complex telco environment