Site Reliability Engineering (Voice department)

Alcatel-Lucent Enterprise; France; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

Alcatel-Lucent Enterprise is seeking a Cloud DevOps Developer for its Platform & UX operations team. The role focuses on automating deployment and management of Rainbow cloud architectures, with emphasis on Ansible, Terraform and Python.

You will also develop tests, benchmarks and deployment documentation to support scalable, highly available services. Ideal candidates have strong CI/CD experience, solid GNU/Linux/networking skills, and familiarity with VoIP.

Qualifications

• Experience with CI/CD pipelines and automation tools.
• Strong knowledge of GNU/Linux systems and networking.
• Proficiency in Ansible, Python and REST APIs.
• Familiarity with VoIP technologies (SIP, RTP) is a plus.
• Ability to write technical documentation and tests.

Responsibilities

• Automate deployment of Rainbow cloud architecture using Ansible, Terraform, Python or Bash.
• Create tests including static coverage, non-regression and chaos tests.
• Run benchmarks and build deployment charts.
• Write documentation to assist third parties in deployment and operation.
• Act as architect for future cloud challenges and cover on-call periods.

Skills

Git

Ansible

Python

CI/CD tools

GNU/Linux

VoIP

Networking

Documentation

Tools

Terraform

Jenkins

Docker

Kubernetes

Debian packaging

Job description

Site Reliability Engineering (Voice department)

Contract type: Permanent

Job Category: Other

Business Unit:

Location: Brest or Colombes or Illkirch, FR

Platform & UX organization is seeking a Cloud DevOps Developer to join its Operations team. The ideal candidate will be proficient in Ansible and Python and capable of working on scalable and highly resilient distributed cloud architectures. You will work closely with the Operations team to automate application deployment, configuration, and management. In addition to automation tasks, developers will also be responsible for testing and documentation.

What is my role? What are my responsibilities?

• Automate the deployment of a Rainbow cloud architecture using Ansible, Terraform, Python, or Bash
• Create manual and automated tests: static coverage, non-regression tests, chaos tests...
• Perform benchmarks to build deployment charts.
• Create documentation to help third parties deploy and operate the Rainbow platform.
• Anticipate future challenges and be the architect of tomorrow's cloud architecture.
• Cover on-call periods within the team.

Am I the right person for the job?

• Solid knowledge of CI/CD tools.
• Solid knowledge of the GNU/Linux operating system (Debian is a plus) and networks.
• Knowledge of automation, high availability, scalability, redundancy, encryption, backup and restore.
• Testing experience
• Knowledge in writing technical documentation.
• Curious, open-minded, eager to learn, correct and master just about everything.
• Experience in the architecture and deployment of distributed solutions would be an asset.
• Knowledge of Git, Ansible, Python, REST APIs and Debian packaging.
• Strong skills about VOIP (SIP protocol, RTP etc.)
• Experience in analyzing and troubleshooting VoIP issues.
• Excellent communication and problem-solving skills
• Knowledge of Alcatel-Lucent PBX, SBC, or other VoIP equipment and software would be an asset.

Underlying technologies

Automation environments: Jenkins, Ansible, Terraform

Network: HAProxy, VLAN, VPN, DHCP, DNS

Virtualization: vSphere, KVM, LXC, Docker, Kubernetes

Operating systems: Debian GNU/Linux

Databases: MariaDB, MongoDB, Redis

File systems: ZFS, OpenStack, SWIFT

Programming languages: Python, Bash

Monitoring: Prometheus, Grafana, Alert Manager, ElasticSearch, Logstash, Kibana

We are Alcatel-Lucent Enterprise, our vision is to deliver the customized technology experiences our customers need. Our mission is to make everything connect by delivering digital age networking, communications and cloud solutions with services tailored to ensure our customers’ success. In the Cloud. On Premise. Hybrid. ALE is a trusted advisor to more than a million customers all over the world and active in 50+ countries.