What You'll Do
- Dialer System Management: Collaborate with the Shared Services team globally to oversee the administration, maintenance, and optimization of Five9 dialer platform(s). This includes user management, campaign configuration, performance monitoring, and troubleshooting.
- SIP Trunk Management: Manage and maintain our SIP trunking infrastructure globally, ensuring call quality, capacity, and cost-effectiveness. Negotiate with SIP providers and optimize routing strategies.
- Asterisk Server Administration: Administer and maintain our Asterisk-based PBX systems globally, including configuration, upgrades, security patching, and troubleshooting. Develop and maintain custom dial plans and integrations.
- GSM Gateway Management: Manage and maintain our GSM gateway infrastructure primarily in the Philippines, ensuring reliable connectivity for mobile calls. Troubleshoot connectivity issues and optimize routing for cost efficiency.
- Global Telephony Support: Provide Tier 2/3 support for all telephony-related issues globally, working closely with the Shared services and other teams to resolve problems quickly and efficiently.
- Monitoring and Performance Optimization: Proactively monitor the performance of all telephony systems globally, identify potential issues, and implement solutions to ensure high availability and call quality. Develop and maintain monitoring dashboards and alerts.
- Vendor Management: Manage relationships with telephony vendors globally, including SIP providers, dialer vendors, and hardware suppliers. Negotiate contracts and ensure service level agreements are met.
- Documentation: Maintain accurate and up-to-date documentation for all telephony systems, including network diagrams, configuration guides, and troubleshooting procedures.
- Project Management: Lead or participate in telephony-related projects globally, such as system upgrades, migrations, and new implementations.
- Compliance and Security: Ensure all telephony systems comply with relevant industry regulations and security standards.
- Global On-Call Support: Provide on-call support for critical telephony issues as needed
- Provide other IT support as needed in the Philippines office
What You'll Need
- 5+ years of experience in managing and maintaining complex telephony systems, specifically in a call center environment.
- Deep understanding of VoIP technologies, including SIP, GSM, and RTP.
- Extensive experience with Asterisk PBX administration, including dial plan development and troubleshooting.
- Experience with dialer platforms e.g., Five9, Genesys is highly desirable.
- Strong troubleshooting and problem-solving skills.
- Excellent communication and interpersonal skills.
- Ability to work independently and as part of a team.
- Experience with scripting languages (e.g., Python, Bash) is a plus.
- Vendor negotiation and management
- End-user IT helpdesk management and support

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