Mohammed Walid Ougherb

• Design and deployment of an end-to-end GitOps architecture for the lifecycle automation of 5G network functions and IT solutions.

• Development of an automated TLS certificate management solution.

• Implementation of an automatic password rotation process for the VMware suite, with secure storage in HashiCorp Vault and Wallix.

• Deployment and integration of a certificate management tool for network functions

• POC for the use of an internal developer portal - IDP (backstage)

• Automation of infrastructure processes (VM creation/deletion, load balancers, traffic opening) via Ansible, Python, and GitLab CI.

• Development and standardization of GitLab CI templates, pipelines, and shared Ansible playbooks among teams, integrating DevSecOps practices (Trivy scan, Gitleaks secret detection, Vault secrets management).

• Work on securing CI/CD pipelines (DevSecOps)

• Implementation of monitoring for various tools (nexus, runners…)

• Study and implementation of GitLab runner deployment on a Kubernetes cluster (CaaS) using a GitOps approach.

• Development of the pre-prod → prod transition strategy for the new mobile core; training and support for build/run teams.

• Enrichment of the SecGW equipment audit tool (global compliance view of the fleet) and support for teams towards declarative management via NETCONF.

- Continuous integration and validation of 5G network functions. (xtesting, jenkins, gitlabCI)

- Management and automation of 'IaC' deployment of the architecture (heat - openstack).

- Automation of configuration and backup (ansible).

- Study of tools for continuous deployment of 5G network functions (Helm, fluxCD, Kustomize).

- Automation of tasks (ansible, bash script, python).

- Deployment of applications and infrastructure on the cloud (terraform).

- Realization of POCs using Kubernetes, serverless, AWS....