Subject Matter Expert

Publication date : Aug 01, 2026, 12:00AM

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.

Job Description:

• Act as technical expert on R&S , datacentre networking and Wireless technologies for ARUBA ( CISCO added advantage)
• Perform analysis and diagnosis of complex networking and security problems.
• Deploy and support multi-vendor network & security solutions.
• Deploy and support network and security monitoring & management tools.
• Prepare/update HLD & LLD, process and technical documentation.
• Support on Sev 1 incidents to resolve within SLA
• Perform RCA based on OEM inputs.
• Provide improvement opportunities and recommendations on network and security.
• Perform tool evaluation and produce recommendations. Support new project opportunities and efforts estimation.
• Work with Global IT support groups, OEMs, vendors, partners, and service providers
• Provide training to operations team (L1/L2)
• Learn and keep up to date with the latest technology products.
• Key SPOC for Transition, transformation, Organic growth, GREEN/BROWN field projects.

Required Experience:

• Good years of related experience in routing-switching & wireless, datacentre networking and security in ARUBA ( CISCO would be added advantage).
• Implementation and operational experience with enterprise on Multi-vendor OEM's (Aruba)
• Experience with RF technologies, Security, AVC on Wireless Front.
• Experience in network security technologies like Cisco ISE, ACLs, VPN, L2VPN, L3VPN, IPSEC, GRE etc.
• Experience in datacentre networking like BGP-Lite, VLAN, VxLAN, FCoE, TRILL, OTV, IS-IS etc. Experience of working with Visualization technologies (VMware, Hyper-V etc.) and virtual network
• Experience of datacentre consolidation, transformation, and migration projects
• Knowledge and experience on cloud computing infrastructure and orchestration
• Knowledge of Software Defined Networks and Network Function Virtualization technologies

Additional :

• ARUBA or CCIE - R&S & wireless (additional skill in Security / Datacentre & knowledge on SDN/MERAKI/VEPTELA preferred )
• Checkpoint / Palo Alto / Juniper/Bluecoat / F5 technical certifications would be added advantage.
• VMware / Windows / Linux certification would be an advantage.
• ITIL certification would be an advantage.

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

• 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.

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.