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Sip Software Engineer Jobs (NOW HIRING)

Motorola

Software Engineer

Chicago, IL · On-site

$90K - $115K/yr

As a software developer, you will be joining a team developing a next generation 911 call handling ... Knowledge of application layer protocols, including SIP, RTP, HTTP, SOAP/REST, DNS, SMTP, SNMP, SSH ...

Motorola Solutions, Inc.

Software Engineer

Chicago, IL · On-site

$90K - $115K/yr

As a software developer, you will be joining a team developing a next generation 911 call handling ... Knowledge of application layer protocols, including SIP, RTP, HTTP, SOAP/REST, DNS, SMTP, SNMP, SSH ...

Baxter

Principal Software Engineer - VolP

$120K - $165K/yr

... Senior) Software Engineer to lead the architecture and evolution of the audio and video ... You'll leverage deep expertise in VoIP, SIP, and real-time media technologies to deliver highly ...

Opencall

Staff Software Engineer

Manhattan, NY · On-site

Role: Staff Software Engineer As a Staff Software Engineer at OpenCall, you'll operate as a ... Experience building real-time systems, telephony/SIP infrastructure, video chat platforms, data ...

Baxter

Principal Software Engineer - VolP

Raleigh, NC · On-site

$120K - $165K/yr

... Senior) Software Engineer to lead the architecture and evolution of the audio and video ... You'll leverage deep expertise in VoIP, SIP, and real-time media technologies to deliver highly ...

Worky

Software Engineer I - AI Agents

Redwood City, CA · On-site

Why Join Us We are looking for a Software Engineer I to help build and improve enterprise AI agent ... Learn and work with real-time communication technologies such as WebSockets, WebRTC, SIP, or RTP.

Clerk AI

Staff Software Engineer

San Francisco, CA · On-site

The Staff Software Engineer will play a key role in designing and building backend systems for real ... systems (WebRTC, SIP, SBCs) • Familiarity with speech-to-text, text-to-speech, or VAD ...

Motorola Solutions, Inc.

Software Engineer

Allen, TX · On-site

... high-impact Senior Software Engineer (AI Operations) to spearhead the operational stability ... Strong foundational knowledge of TCP/IP networking, routing, Session Initiation Protocol (SIP), and ...

Motorola

Software Engineer

Allen, TX · On-site

... high-impact Senior Software Engineer (AI Operations) to spearhead the operational stability ... Strong foundational knowledge of TCP/IP networking, routing, Session Initiation Protocol (SIP), and ...

Salesforce, Inc.

Senior Software Engineer

San Francisco, CA · On-site

$144K - $190K/yr

Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where ... Hands-on expertise configuring SBCs, establishing SIP trunking between voice systems, codec ...

Reality Defender Inc.

$140K - $180K/yr

Careers Software Engineer II * Location USA Remote * Employment Type FullTime * Department ... NET. * Experience with WebRTC, RTP/RTCP, SRTP, SIP, FFmpeg, GStreamer, or Media Foundation.

Reality Defender

Software Engineer II

New York, NY · On-site +1

$140K - $180K/yr

Reality Defender is looking for a Software Engineer II to help build and support our Microsoft ... Familiarity with WebRTC, RTP, SIP, VoIP, or related real-time communications technologies.

Reality Defender

Software Engineer II

New York, NY · Remote

$140K - $180K/yr

Reality Defender is looking for a Software Engineer II to help build and support our Microsoft ... Familiarity with WebRTC, RTP, SIP, VoIP, or related real-time communications technologies.

Reality Defender

Software Engineer II

Manhattan, NY · On-site

$140K - $180K/yr

Reality Defender is looking for a Software Engineer II to help build and support our Microsoft ... Familiarity with WebRTC, RTP, SIP, VoIP, or related real-time communications technologies.

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Showing results 21-40

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Sip Software Engineer information

See salary details

$63.5K

$147.5K

$205.5K

How much do sip software engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for sip software engineer in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a SIP software engineer?

A SIP Software Engineer is a professional who specializes in developing, implementing, and maintaining software solutions that use the Session Initiation Protocol (SIP). SIP is a signaling protocol widely used for initiating, maintaining, and terminating real-time communication sessions such as voice, video calls, and messaging over IP networks. SIP Software Engineers typically work on VoIP (Voice over IP) systems, telecom applications, and related networking technologies. Their responsibilities may include designing SIP-based applications, troubleshooting signaling issues, and ensuring interoperability between different communication systems.

What are the key skills and qualifications needed to thrive as a SIP software engineer?

To excel as a SIP Software Engineer, you need expertise in SIP protocol, VoIP technologies, and strong programming skills in languages like C, C++, or Java, often supported by a degree in computer science or a related field. Familiarity with telecom systems, SIP debugging tools (like Wireshark), and version control systems such as Git is typically required. Strong problem-solving, analytical thinking, and effective communication are vital soft skills in this role. These skills ensure the development of robust, reliable communication solutions and effective troubleshooting in complex real-time environments.

What are some common challenges faced by SIP software engineers when integrating with legacy telecommunication systems?

SIP Software Engineers often encounter challenges when integrating Session Initiation Protocol (SIP) solutions with legacy telecommunication systems due to differences in protocol standards and outdated infrastructure. Compatibility issues, such as mismatched codec support or signaling discrepancies, require careful troubleshooting and adaptation. Engineers must also ensure robust security and reliability, as legacy systems may lack modern authentication or encryption methods. Successful integration typically involves thorough testing, clear documentation, and close collaboration with network administrators and operations teams.

What is the difference between Sip Software Engineer vs VoIP Software Engineer?

AspectSip Software EngineerVoIP Software Engineer
Required CredentialsBachelor's in Computer Science, experience with SIP protocolsBachelor's in Computer Science, experience with VoIP systems
Work EnvironmentTelecommunications companies, VoIP service providersTelecommunications, networking, and VoIP service providers
Industry UsageFocuses on SIP protocol development and integrationDevelops broader VoIP solutions including SIP, RTP, and other protocols

The main difference is that a Sip Software Engineer specializes in SIP protocol development and integration, while a VoIP Software Engineer works on a wider range of VoIP technologies, including SIP, RTP, and other communication protocols. Both roles require similar credentials and are used in telecommunications and networking industries, but their focus areas differ slightly.

What are popular job titles related to Sip Software Engineer jobs?

For Sip Software Engineer jobs, the most frequently searched job titles are:

Infographic showing various Sip Software Engineer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 88% Full Time, 7% Part Time, and 3% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Staff Software Engineer, Messages

Mountain View, CA • On-site

Google
Software Development • 10K+ employees
Learn more about Googleexternal

Full-time

Posted 3 days ago

New

Google rating

8.8

Company rating: 8.8 out of 10

Based on 103 frontline employees who took The Breakroom Quiz

Job description

Minimum qualifications:
  • Bachelor's degree or equivalent practical experience.
  • 8 years of experience in software development in mobile systems, network protocols (SIP/IMS/RCS standards), or high-performance application engineering.
  • 5 years of experience testing, and launching software products.
  • 5 years of experience with full stack development, across back-end such as Java, Python, Golang, or C codebases, and front-end experience including JavaScript or TypeScript, HTML, CSS or equivalent.
  • 3 years of experience with software design and architecture.
  • Experience integrating generative AI tools or LLM interfaces into workflows.

Preferred qualifications:
  • Master's or PhD degree in Computer Science or a related technical field.
  • Experience with real-time communication technologies.
  • Knowledge of security protocols such as DTLS, MLS, and experience with End-to-End Encryption.
  • Experience building distributed systems and backend services, and familiarity with gRPC and Protocol Buffers.
  • Understanding of telecommunication standards like SIP and MSRP.
  • Proven ability to work independently and collaboratively in a fast-paced environment.

About the job
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google's needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.
Are you ready to help shape the next evolution of global communication? We are looking for a visionary, performance-obsessed software engineer to join our team and supercharge the RCS (Rich Communication Services) experience for billions of users worldwide.
SMS is history, and standard messaging is getting a massive upgrade. RCS is transforming the default texting experience into a vibrant, secure, and feature-rich medium. We are bridging the gap between carriers, operating systems, and devices to deliver a truly next-gen communication standard.
Individual pay is determined by factors including job-related skills, experience, and relevant education or training.
US: $207000 - $300000 (USD) 20% bonus target equity benefits
Learn more about benefits at Google .
Responsibilities
  • Profile, debug, and enhance our RCS protocol stack and client-side architecture to achieve maximum throughput and minimal latency.
  • Design robust systems capable of handling massive concurrency while maintaining seamless interoperability across global networks.
  • Architect and optimize seamless, high-definition video experiences that flow effortlessly across Android, iOS, and device ecosystems.
  • Power high-res image sharing, live typing indicators, read receipts, and interactive business messaging at unprecedented scale.
  • Drive deep-level optimizations to ensure lightning-fast message delivery, minimal latency, ultra-low battery consumption, and rock-solid reliability under peak global traffic.

Information collected and processed as part of your Google Careers profile, and any job applications you choose to submit is subject to Google's Applicant and Candidate Privacy Policy .
Google is proud to be an equal opportunity and affirmative action employer. We are committed to building a workforce that is representative of the users we serve, creating a culture of belonging, and providing an equal employment opportunity regardless of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), expecting or parents-to-be, criminal histories consistent with legal requirements, or any other basis protected by law. See also Google's EEO Policy , Know your rights: workplace discrimination is illegal , Belonging at Google , and How we hire .
If you have a need that requires accommodation, please let us know by completing our Accommodations for Applicants form .
Google is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting.
To all recruitment agencies: Google does not accept agency resumes. Please do not forward resumes to our jobs alias, Google employees, or any other organization location. Google is not responsible for any fees related to unsolicited resumes.
Equity is granted exclusively and discretionarily by Alphabet Inc. on the basis of an agreement concluded between you and Alphabet Inc. Alphabet Inc. is your sole contractual partner with respect to equity grants. GSU grants are not guaranteed, are discretionary, are subject to approval by the Alphabet Inc. board of directors or its delegate, the terms of the relevant Alphabet Inc. stock plan, and your grant agreement. They have no impact on statutory payments. Current or past grants do not confer an acquired right.

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