What are the responsibilities and job description for the VoIP / SIP Certification Engineer position at Tekskills Inc.?
Job Title: VoIP / SIP Certification Engineer
Location: Mount Laurel, NJ 08054 (Onsite)
Duration: 12 Months
Skill set: Extensive experience with VoIP/UC applications and protocols
Job Description
Certify new voice carriers by testing various VoIP call flows using SIP Trunk connectivity Troubleshoot call setup issues and work closely with partners to resolve them Certify and test SIP-based voice applications including:
- IP phones
- Customer Premises Equipment (CPE)
- Session Border Controllers (SBC)
- Call switching platforms
Document test results, configurations, and certification outcomes Contribute to process improvements and best practices for voice infrastructure validation Extensive experience with VoIP/UC applications and protocols:
- SIP (Session Initiation Protocol)
- RTP (Real-Time Transport Protocol)
- SDP (Session Description Protocol)
- TLS (Transport Layer Security)
Strong problem-solving and critical thinking abilities Proficient in using packet analyzers for diagnostics and troubleshooting Solid understanding of Linux OS and command-line interfaces