Senior Software Engineer (SSE) – Cloud Media Server

Company Overview

At Motorola Solutions we believe that everything starts with our people. Were a global close-knit community united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people property and places. Our solutions foster the collaboration thats critical for safer communities safer schools safer hospitals safer businesses and ultimately safer nations. Connect with a career that matters and help us build a safer future.

Department Overview

Job Description

Senior Software Engineer Cloud Media Server

We are seeking a Senior Software Engineer (5 years) with strong skills in C/C networking protocols real-time media systems WebRTC RTP/RTCP and WebSockets

Basic Requirements

Job Description: Senior Software Engineer (SSE) Cloud Media Server

Team Overview

We are developing a highly scalable real-time communications (RTC) platform leveraging WebRTC to power audio and video workloads. The system is designed to handle large volumes of concurrent sessions while delivering ultra-low latency telecom-grade reliability and multi-region cloud resilience.

We are looking for a Senior Software Engineer with strong hands-on expertise in real-time media systems signaling and cloud-native infrastructure.

Primary Skills

• Proficiency in C/C including multithreading memory management and low-level networking.
• Production experience and understanding of:
  UDP / TCP RTP / RTCP ICE / STUN / TURN and NAT traversal.
• Hands-on experience in WebRTC internals SIP / VoIP signaling audio/video pipelines jitter handling and latency optimization.
• Hands-on experience with open-source RTC stacks such as LiveKit Janus or similar WebRTC platforms.
• Strong debugging skills in production environments (packet captures logs RTP analysis).

Secondary Skills

• Experience with AI voice systems (STT / TTS / VAD).
• Cloud experience with GCP Docker and Kubernetes.
• Familiarity with distributed systems and high-availability architectures.
• Exposure to ACE (C) framework.

Job Responsibilities

• Design and implement scalable audio/video systems using WebRTC RTP/RTCP and WebSocket-based signaling.
• Build and enhance cloud media server/controller components including signaling layer TURN routing call control and media processing.
• Optimize performance for low latency high throughput and network resilience.
• Debug and resolve call failures media negotiation issues voice quality degradation jitter and packet loss.
• Perform root cause analysis (RCA) for production issues.
• Contribute to performance benchmarking and system scalability improvements.

Experience/Education Qualification

• Experience: 5 years
• Bachelors degree in computer science Electronics & Communication Electrical Engineering Information Technology or a related technical discipline
• (Optional but preferred) Masters degree ( in a relevant field is a plus.

Travel Requirements

Relocation Provided

Position Type

Referral Payment Plan

EEO Statement

Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion or belief sex sexual orientation gender identity national origin disability veteran status or any other legally-protected characteristic.

We are proud of our people-first and community-focused culture empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If youd like to join our team but feel that you dont quite meet all of the preferred skills wed still love to hear why you think youd be a great addition to our team.