Administrator
Posted 14 Oct 2026
Advertised as “Senior Administrator – Network”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 5–6 yrs
- Management level
- Individual contributor
- Employment
- Hybrid
No salary listed for this role.
Study levelBachelor's
CertificationsCCNA, JNCIA, CCNP, JNCIP
Publication date : Oct 13, 2026, 12:00AM
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
- Administrator / Senior Administrator- Networks is a position in Orange cloud business operation entity. He is accountable for delivery of network services to our internal and external customers.
- He is responsible to manage and deploy network equipment for different data center and Customers across the globe.
- Provide L2/L3 Support on network Infrastructure services to customers in 24 X 7 support model.
He is responsible to provide training/support to L1 representatives (Monitoring and Support Team).
About you
Knowledge and Abilities
- Strong expertise in Switching concepts: STP, RSTP, MSTP, VLAN tagging, LACP, vPC/vDC, MC-LAG.
- Advanced knowledge of Routing protocols: OSPF, EIGRP, BGP.
- In-depth understanding of Gateway redundancy protocols: VRRP, HSRP, GLBP.
- Hands-on experience with:
- Cisco: Nexus 9K/7K/5K/2K, Catalyst 68xx/65xx/45xx/3650/2960x, ASR1k, ISR 29xx/43xx.
- Juniper: EX2300, EX43xx/45xx, QFX5100, MX480.
- Independently perform detailed incident analysis and troubleshooting, ensuring timely closure.
- Execute recommended changes on LAN/WAN infrastructure with precision.
- Monitor network usage and performance using network management tools.
- Skilled in capacity reporting and proactive infrastructure management.
- Document and maintain knowledge articles for critical incidents and changes.
- Strong understanding of ITIL processes.
- Proficient in Microsoft Visio for technical diagrams.
- Operational knowledge of : Checkpoint, Fortinet.