Senior Unified Communications Architect

QatarEnergy; Doha; On-site; QAR 420,000 - 540,000; Full time

Job summary

QatarEnergy seeks a Senior Systems Engineer for Unified Communications to design, implement, operate and optimize secure, scalable enterprise voice, video and collaboration services. You will ensure availability, performance and lifecycle compliance across hybrid and cloud UC environments.

The role covers architecture, end-to-end voice design, security, automation, migrations and disaster recovery, with responsibility for governance, vendor coordination and mentoring of engineers.

Qualifications

• Bachelor's degree in a relevant engineering field or equivalent experience.
• Professional-level certification in enterprise collaboration is preferred.
• 10+ years in enterprise UC, with hands-on design, deployment and support experience.

Responsibilities

• Design, implement, operate and improve secure, scalable enterprise UC services.
• Provide senior technical guidance, architecture, troubleshooting and migrations.
• Lead incident response, security controls, audits and vendor coordination.

Skills

UC design

SIP/SDP/RTP

MS Teams voice

Cisco UC CUCM/CUBE

PowerShell/Automation

Education

Bachelor's degree in Engineering

Tools

Wireshark

Microsoft Graph API

REST APIs

Power Automate

Job description

QatarEnergy seeks a Senior Systems Engineer for Unified Communications to design, implement, operate and optimize secure, scalable enterprise voice, video and collaboration services. You will ensure availability, performance and lifecycle compliance across hybrid and cloud UC environments.

The role covers architecture, end-to-end voice design, security, automation, migrations and disaster recovery, with responsibility for governance, vendor coordination and mentoring of engineers.