Senior Unified Communications Engineer – Cloud & On-Prem Voice

QatarEnergy

Doha

On-site

QAR 300,000 - 550,000

Full time

5 days ago

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Job summary

QatarEnergy seeks a Senior Systems Engineer, Unified Communications, to design, implement, operate and improve secure, resilient enterprise voice, video and collaboration services. The role covers hybrid and cloud UC environments, ensuring availability, performance and lifecycle compliance with ICT standards.

The successful candidate will provide senior technical expertise across architecture, end-to-end voice design and troubleshooting, automation, migrations, DR, and vendor coordination while

Qualifications

10+ years enterprise UC experience; oil and gas preferred.
Strong troubleshooting across UC platforms and media paths.
Experience with security, privacy and lifecycle management in UC environments.

Responsibilities

Design, implement, operate and improve secure, resilient enterprise voice, video and collaboration services.
Lead end-to-end voice design, troubleshooting and incident response.
Coordinate with carriers, vendors and cross-functional teams; mentor engineers.

Skills

SIP/SDP/RTP

UC platforms

Microsoft Teams

Cisco UC (CUCM/CUBE)

PowerShell

Graph API/REST

Zero Trust security

Cloud/Hybrid UC

Wireshark

Vendors/Carriers coordination

Education

Bachelor’s degree in Networking or related field

Tools

Cisco CUCM

Microsoft 365

Entra ID

Teams Direct Routing

Power Automate

Wireshark

Job description

The successful candidate will provide senior technical expertise across architecture, end-to-end voice design and troubleshooting, automation, migrations, DR, and vendor coordination while

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