5G Core DevOps & Platform Reliability Engineer

About us

Join us at Orange Business!

We are a network and digital integrator that understands the entire value chain of the digital world, freeing our customers to focus on the strategic initiatives that shape their business.

Every day, you will collaborate with a team dedicated to providing consistent, sustainable global solutions, no matter where our customers operate. With over 30,000 employees across Asia, the Americas, Africa, and Europe, we offer a dynamic environment to develop and perfect your skills in a field filled with exciting challenges and opportunities.

About the role

About the role

Join a team building and operating cloud-native 4G/5G Core Network platforms. You will help keep our Lab, pre-production, and production environments reliable and ready for service, while improving how we deploy, test, monitor, and operate them.

This is a hands-on role combining DevOps, platform operations, automation, and collaboration with cloud infrastructure providers and engineering teams.

About you

What you’ll do

• Operate and improve our 4G/5G Core Network environments across Lab, pre-production, and production.
• Maintain and enhance CI/CD pipelines for platform deployments and validation.
• Develop automation and test scripts to improve release quality and reduce manual effort.
• Monitor platform health, troubleshoot incidents, and contribute to root-cause analysis.
• Support upgrades, configuration changes, capacity planning, and operational readiness.
• Coordinate with cloud providers and internal teams to resolve infrastructure issues.
• Participate in a shift and on-call rotation, with clear handovers and incident procedures.
• Improve observability, operational documentation, and reliability practices.

What you’ll bring

• Experience in DevOps, SRE, cloud platform operations, or a similar role.
• Familiarity with 4G and 5G SA Core Networks, telecom platforms, or cloud-native network functions.
• Hands-on experience with CI/CD, scripting, containers, Kubernetes, and cloud environments.
• Knowledge of monitoring, logging, alerting, and production incident management.
• A practical, collaborative approach to troubleshooting and continuous improvement.
• Professional English communication skills.

What makes this opportunity attractive

• Work on the operation of modern, cloud-native 4G/5G Core platforms.
• Build practical expertise across telecom, Kubernetes, Cloud, and automation.
• Make a visible impact on platform reliability and delivery speed.
• Collaborate with specialist teams and infrastructure providers in a technically diverse environment.

You bring a can-do attitude, tackle challenges head-on and challenge the status quo with new and innovative ideas.

What we offer

• Global Opportunities: Work in multi-national teams with opportunity to collaborate with colleagues and customers from all over the world.
• Flexible Work Environment: Flexible working hours and possibility to combine work from office and home (hybrid ways of working).
• Professional Development: Training programs and upskilling/re-skilling opportunities.
• Career Growth: Internal growth and mobility opportunities within Orange.
• Caring and Daring Culture: Health and well-being programs and benefits, diversity & inclusion initiatives, CSR and employee connect events.
• Reward Programs: Employee Referral Program, Change Maker Awards.

Only your skills matter