Senior Voice Communications Engineer

We are seeking an experienced Senior Voice Communications Engineer to join our team in Toulouse, France for a 6-month engagement.

The ideal candidate will be responsible for migrating multiple Cisco Unified Communications Manager (CUCM) clusters from versions 11.x and 12.x to version 15.x. This is a critical project that requires advanced expertise in Cisco voice technologies, specifically within the CUCM environment.

Key Responsibilities:

• Plan, design, and execute migrations of CUCM clusters from version 11.x and 12.x to version 15.x
• Provide advanced troubleshooting and support for CUCM-related issues
• Collaborate with internal teams and stakeholders to ensure smooth migration with minimal downtime
• Ensure compliance with best practices for security, reliability, and scalability during the migration process
• Provide detailed documentation of migration procedures and any changes made to the environment
• Participate in post-migration support and optimization efforts

Required Skills and Qualifications:

• Cisco Certified Network Professional (CCNP) Voice or Cisco Certified Internetwork Expert (CCIE) Voice certification
• Proven experience with Cisco Unified Communications Manager (CUCM) clusters, particularly in version upgrades and migrations
• Strong understanding of Cisco voice technologies, including VoIP, SIP, and H.323
• Familiarity with Cisco collaboration tools (e.g., Cisco Unity Connection, Cisco IM and Presence, Cisco Jabber, RTMT etc.)
• Excellent problem-solving skills and attention to detail
• Strong communication skills with the ability to work in a fast-paced environment

Estimated Salary: €60,000 - €80,000 per annum, depending on experience and qualifications.