Publication date : Apr 17, 2026, 12:00AM
Orange Business is here!
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
Role Overview
We are looking for an experienced L3 Storage & Backup Engineer responsible for design validation, advanced troubleshooting, implementation governance, performance optimization, and high availability of enterprise storage and backup environments. The role requires deep expertise in SAN/NAS storage, backup architectures, disaster recovery, and multi-vendor data center environments.
Key Responsibilities
- Prepare HLD/LLD and execute the approved HLD/LLD.
- Provide expert Level escalation support for complex storage and backup incidents.
- Perform root cause analysis (RCA) for performance, replication, and backup failures.
- Troubleshoot SAN fabric issues (zoning, connectivity, multipathing).
- Resolve backup job failures, catalog corruption, and restore issues.
- Coordinate with application and OS teams during major incidents.
- Provision LUNs, volumes, and storage pools.
- Configure RAID groups and tiering policies.
- Monitor and optimize IOPS, latency, and throughput.
- Implement thin provisioning and capacity planning.
- Perform firmware upgrades and non-disruptive migrations.
- Configure backup policies (full, incremental, differential).
- Manage backup infrastructure (media servers, repositories).
- Perform periodic restore testing and DR drills.
- Configure replication (local and remote).
- Ensure compliance with retention and archival policies.
- Execute storage migrations (array-to-array / technology refresh).
- Implement SAN/NAS deployments.
- Configure backup solutions for new workloads.
- Prepare and execute MOPs during change windows.
- Support DC migration and DR site setup.
- Configure storage replication (sync/async).
- Support DR failover and failback testing.
- Ensure RPO/RTO compliance.
- Maintain DR documentation and recovery runbooks.
Technical Skills Required
Storage
- SAN (FC, iSCSI)
- NAS (NFS, CIFS/SMB)
- Zoning & Fabric management
- Multipathing (MPIO)
- RAID configuration
- Storage replication technologies
Backup
- Enterprise backup architecture
- Backup policy configuration
- Tape library management (if applicable)
- Deduplication appliances
- Cloud backup integration (preferred)
Experience Requirements
- 8–15 years of experience in enterprise storage & backup.
- Experience in large Data Center environments.
- Hands-on experience in DR drills and migrations.
Certifications (Preferred)
- Dell / HPE / NetApp Storage Certifications
- Veritas / Veeam / Commvault Certifications
Key Competencies
- Strong troubleshooting and RCA capability.
- Ability to handle critical production incidents.
- Change management and risk mitigation skills.
- Excellent documentation and reporting skills.
- Capability to mentor L1/L2 engineers.
About you
Role Overview
We are looking for an experienced L3 Storage & Backup Engineer responsible for design validation, advanced troubleshooting, implementation governance, performance optimization, and high availability of enterprise storage and backup environments. The role requires deep expertise in SAN/NAS storage, backup architectures, disaster recovery, and multi-vendor data center environments.
Key Responsibilities
- Prepare HLD/LLD and execute the approved HLD/LLD.
- Provide expert Level escalation support for complex storage and backup incidents.
- Perform root cause analysis (RCA) for performance, replication, and backup failures.
- Troubleshoot SAN fabric issues (zoning, connectivity, multipathing).
- Resolve backup job failures, catalog corruption, and restore issues.
- Coordinate with application and OS teams during major incidents.
- Provision LUNs, volumes, and storage pools.
- Configure RAID groups and tiering policies.
- Monitor and optimize IOPS, latency, and throughput.
- Implement thin provisioning and capacity planning.
- Perform firmware upgrades and non-disruptive migrations.
- Configure backup policies (full, incremental, differential).
- Manage backup infrastructure (media servers, repositories).
- Perform periodic restore testing and DR drills.
- Configure replication (local and remote).
- Ensure compliance with retention and archival policies.
- Execute storage migrations (array-to-array / technology refresh).
- Implement SAN/NAS deployments.
- Configure backup solutions for new workloads.
- Prepare and execute MOPs during change windows.
- Support DC migration and DR site setup.
- Configure storage replication (sync/async).
- Support DR failover and failback testing.
- Ensure RPO/RTO compliance.
- Maintain DR documentation and recovery runbooks.
Technical Skills Required
Storage
- SAN (FC, iSCSI)
- NAS (NFS, CIFS/SMB)
- Zoning & Fabric management
- Multipathing (MPIO)
- RAID configuration
- Storage replication technologies
Backup
- Enterprise backup architecture
- Backup policy configuration
- Tape library management (if applicable)
- Deduplication appliances
- Cloud backup integration (preferred)
Experience Requirements
- 8–15 years of experience in enterprise storage & backup.
- Experience in large Data Center environments.
- Hands-on experience in DR drills and migrations.
Certifications (Preferred)
- Dell / HPE / NetApp Storage Certifications
- Veritas / Veeam / Commvault Certifications
Key Competencies
- Strong troubleshooting and RCA capability.
- Ability to handle critical production incidents.
- Change management and risk mitigation skills.
- Excellent documentation and reporting skills.
- Capability to mentor L1/L2 engineers.
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 matterRegardless of your age, gender identity, race, ethnic origin, religion/belief, sexual orientation, marital status, neurotype, disability, veteran status or appearance, we encourage diversity within our teams because it is a strength for the collective and a vector of innovation. Orange Group is a disabled-friendly company and equal opportunity employer: don't hesitate to tell us about your specific needs.
At Orange, only your skills matter.
Regardless of your age, gender, background, origin, religion, sexual orientation, disability, neurodiversity, or appearance, we actively encourage diversity within our teams, as it is a collective strength and a driver of innovation.Orange is a disability-inclusive employer: please feel free to let us know about any specific needs you may have.
