Cloud Network Engineer

Cloud Network Engineer (OpenStack)
Your new company:

Our client operates one of the largest and most technical IT ecosystems in Europe, driving the digital backbone for millions of users across a complex, global environment. Its mission is to build sovereign, secure, high‑performance technology platforms that set new engineering standards in cloud, cybersecurity, data, and distributed systems.

Your new role:

As a Cloud Network Engineer (OpenStack) you will:

  • Support the development of a high-performance and stable cloud platform based on OpenStack, with a focus on networking.
  • Contribute to opensource projects (e.g. Open vSwitch/OVN/Linux Kernel/Openstack) by developing cloud networking features, improving performance, and fixing bugs.
  • Conduct detailed troubleshooting and root cause analysis to identify sustainable solutions.
  • Ensure efficient automation and continuous optimisation of technical process workflows.
  • Implement comprehensive observability through metrics, tracing, and structured logging for rapid debugging and performance analysis.

What you'll need to succeed:

  • You have solid experience with Linux and Containerization (Kubernetes, Docker), and keep up to date with new developments in these areas.
  • You have hands-on experience with Software Defined Networking technologies such as Open vSwitch/OVN and Calico.
  • You have strong problem-solving and troubleshooting skills, with a structured approach to diagnosing and resolving issues.
  • You have experience in programming and scripting, particularly in C/C++, Python, or Bash.
  • You have worked with virtualization and containerization environments and understand their practical applications.
  • Comfortable in a fast-growing, dynamic environment, especially where processes are still developing.
  • You are a proactive team player and look for ways to drive growth for yourself and your team.
  • Effective communicator, with the ability to clearly express complex ideas in both written and verbal formats.


If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.

If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion on your career.


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Summary

Job Type
Permanent
Industry
Technology & Internet Services
Location
Bucharest
Specialism
Infrastructure
Ref:
1196945
Closing date
30 Jun 2026

Talk to a consultant

Talk to Daniel Nitu, the specialist consultant managing this position, located in Hays Bucharest
Premium Plaza, 63-69 Dr. Iacob Felix Street, 7th floor

Telephone: 0723163475