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Urgent! Voice Infrastructure Engineer [Immediate Start] Job Opening In New Delhi – Now Hiring Simetrix Solutions
About the Role
We're building the future of contact center communications, and we're looking for an exceptional Voice Infrastructure Engineer to architect and implement enterprise-grade voice technologies that will power thousands of customer interactions daily.
If you're passionate about real-time communications, VoIP, and creating seamless voice experiences at scale, this is your opportunity to make a massive impact.
What You'll Build
You'll be the technical architect behind the complete voice infrastructure stack, including:
Intelligent IVR Systems
- Conversational AI-powered self-service using modern ASR/NLU/TTS engines
- Integration with Deepgram Nova-2, Claude Sonnet 4, ElevenLabs Turbo
- Dynamic call flow orchestration with 60-80% containment rates
Predictive Dialer Platform
- ML-optimized pacing algorithms for maximum agent productivity
- Advanced Call Progress Analysis (CPA) with 95%+ accuracy
- TCPA-compliant outbound calling with real-time abandonment rate control
SIP Trunking & WebRTC Infrastructure
- Multi-provider SIP trunk architecture (Twilio, Bandwidth, Telnyx)
- Session Border Controller (SBC) implementation for security and QoS
- Browser-based WebRTC softphones for agents
- TLS/SRTP encryption and fraud prevention
Voice Quality Optimization
- Real-time monitoring dashboards (MOS, latency, jitter, packet loss)
- Codec negotiation and transcoding (G.711, G.729, Opus)
- RTCP analysis and quality alerting systems
What We're Looking For
Technical Expertise:
- Deep knowledge of SIP protocol, RTP/SRTP, and VoIP fundamentals
- Experience with WebRTC and real-time communications
- Proficiency in Node.js/TypeScript or Go/Rust for high-performance systems
- Hands-on experience with Twilio, Bandwidth, or similar SIP trunk providers
- Understanding of audio codecs, QoS, and network protocols
Contact Center Technologies:
- Experience building or implementing IVR systems
- Knowledge of predictive/progressive dialers and pacing algorithms
- Understanding of ASR, NLU, and TTS technologies (Deepgram, AssemblyAI, ElevenLabs)
- Familiarity with call routing, skills-based distribution, and ACD systems
Architecture & Scale:
- Proven ability to design highly available, fault-tolerant voice systems
- Experience with multi-region deployment and redundancy strategies
- Knowledge of PostgreSQL/TimescaleDB, Redis, and distributed systems
- Cloud infrastructure experience (AWS, GCP, or Azure)
Compliance & Security:
- Understanding of TCPA, FCC regulations, and DNC requirements
- Experience implementing TLS/SRTP encryption and security best practices
- Knowledge of fraud detection and prevention mechanisms
Bonus Points
- Experience with ML/AI integration for voice analytics and optimization
- Contributions to open-source telephony projects (FreeSWITCH, Asterisk, Janus)
- Background in speech analytics, sentiment analysis, or voice biometrics
- Experience with Homer SIP capture, Prometheus/Grafana, or voice monitoring tools
- Knowledge of STIR/SHAKEN and robocall mitigation
What You'll Get
✅ Autonomy & Ownership - You'll architect and build our voice infrastructure from the foundation up
✅ Cutting-Edge Tech Stack - Work with the latest in AI, voice, and real-time communications
✅ Impact at Scale - Your work will power millions of customer conversations
✅ Collaborative Team - Work alongside talented engineers who value innovation and quality
✅ Growth & Learning - Exposure to emerging technologies in conversational AI and voice automation
✅ Competitive Compensation - comprehensive benefits, and flexible work arrangements
How to Apply
If you're excited about building the future of voice communications and want to work on challenging, impactful problems, we'd love to hear from you!
Send us:
- Your resume highlighting relevant VoIP/telephony experience
- A brief note about the most complex voice system you've built
- Links to any public projects or GitHub repos (if available)
Email: careers@simetrix-solutions.com
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Unlock Your Voice Infrastructure Potential: Insight & Career Growth Guide
Real-time Voice Infrastructure Jobs Trends in New Delhi, India (Graphical Representation)
Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Voice Infrastructure in New Delhi, India using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 16965 jobs in India and 689 jobs in New Delhi. This comprehensive analysis highlights market share and opportunities for professionals in Voice Infrastructure roles. These dynamic trends provide a better understanding of the job market landscape in these regions.
Great news! Simetrix Solutions is currently hiring and seeking a Voice Infrastructure Engineer [Immediate Start] to join their team. Feel free to download the job details.
Wait no longer! Are you also interested in exploring similar jobs? Search now: Voice Infrastructure Engineer [Immediate Start] Jobs New Delhi.
An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Simetrix Solutions adheres to the cultural norms as outlined by Expertini.
The fundamental ethical values are:The average salary range for a Voice Infrastructure Engineer [Immediate Start] Jobs India varies, but the pay scale is rated "Standard" in New Delhi. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.
Key qualifications for Voice Infrastructure Engineer [Immediate Start] typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.
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Here are some tips to help you prepare for and ace your job interview:
Before the Interview:To prepare for your Voice Infrastructure Engineer [Immediate Start] interview at Simetrix Solutions, research the company, understand the job requirements, and practice common interview questions.
Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Simetrix Solutions's products or services and be prepared to discuss how you can contribute to their success.
By following these tips, you can increase your chances of making a positive impression and landing the job!
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