ATT Sr Specialist Network Technology Support 

India, Karnataka, Bengaluru 

296000885

Job Description:

This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.

Key Roles and Responsibilities:

• Ensure the reliability and continuous operation of AT&T's Mobility technologies through 24x7 technical support

• Monitoring, troubleshooting and analysis, fault resolution, configuration management, change management and performance management

• Technical skills in security analysis, troubleshooting, and remediation

• Technical skills that cross multiple functions including networking, servers, applications, and tools

• Interface directly with external clients, 3rd party vendors, and internal/external technical teams

• Interfacing and responding to external client’s telephone calls and email, managing servers, network devices, and applications, verifying utility outputs, and installing patches and software upgrades

• Installing, configuring, and maintaining operating system for servers running UNIX/VMware OSs, in support of business processing requirements

• Performs software installations and upgrades to operating systems and layered software packages

• Strong vendor relationships with but not limited to Cisco, Ericsson, Amdocs, HP, and Oracle

• Develop and maintains Linux-based virtual network functions (vNF) from the hardware-level through application-layer, including call-flow

Required Qualifications:

• 5+ years’ experience OS Support: Linux – Red Hat, SUSE Linux, and Ubuntu

• 5+ years’ experience Hardware Support: Cisco UCS, HPE

• 5+ years’ experience Cloud, Virtualization, Containerization Support: VMWare vCenter Mgmt, Azure, OpenStack, Docker, and Kubernetes

Time Type:

Bangalore, Karnataka, India

AT&T is a fair chance employer and does not initiate a background check until an offer is made.

04/15/2025