Cisco CUCM Migration Specialist

We are seeking an experienced Cisco CUCM Migration Specialist 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.

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 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.
• Hands-on experience in CUCM 11.x, 12.x, and preferably with the migration process to version 15.x.
• 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.

Preferred Skills:

• Experience working in large enterprise environments with complex voice infrastructure.
• Previous experience with similar migrations across multiple CUCM clusters.
• Ability to manage multiple tasks and prioritize workloads in a dynamic environment.