Unified Communications Voice Engineer (NATO Secret)

EMW

Brussel

On-site

EUR 54,000 - 90,000

Full time

2 days ago
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Job summary

EMW Brussels is seeking a Voice Specialist to support the NATO Service Centre. You will diagnose and resolve voice incidents, install and configure Unified Communications systems, and monitor SIP-based networks to ensure service quality.

The on-site, full-time role requires NATO SECRET clearance, 3+ years in UC/VoIP, and the ability to work outside normal hours. Start 26 November 2026; end 31 December 2026; total 342 hours.

Contract subject to NATO security requirements.

Qualifications

  • Active NATO SECRET clearance is required.
  • 3+ years in UC/VoIP or similar.
  • Experience with Voice SBCs and Polycom provisioning is preferred.
  • Experience with Microsoft Lync/Skype for Business in a network environment.

Responsibilities

  • Provide first and second line network support to the Service Centre.
  • Diagnose and resolve voice incidents and problems.
  • Install, replace, modify and configure Unified Communications systems.
  • Monitor network systems and report potential voice issues.
  • Perform monthly software patching of Skype for Business systems.
  • Work outside office hours or on weekends as required.
  • Maintain documentation and SOPs for UC systems.
  • Collaborate with internal units and other technical organizations.

Skills

NATO SECRET clearance
Unified Communications
Skype for Business / Microsoft Lync
PABX management
PowerShell automation
VoIP protocols (SIP/TLS/MGCP)

Education

Higher vocational training or equivalent with relevant experience

Tools

Microsoft SCOM
ZABBIX
HP Network Automation
SolarWinds
PowerShell

Job description

EMW Brussels is seeking a Voice Specialist to support the NATO Service Centre. You will diagnose and resolve voice incidents, install and configure Unified Communications systems, and monitor SIP-based networks to ensure service quality.

The on-site, full-time role requires NATO SECRET clearance, 3+ years in UC/VoIP, and the ability to work outside normal hours. Start 26 November 2026; end 31 December 2026; total 342 hours.

Contract subject to NATO security requirements.

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