BENGALURU · FULLTIME
Staff Engineer - IMS Software Development
Qualcomm
Bengaluru · onsite · Posted 28d ago
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Undisclosed8–12 yrsfulltimeBengaluru
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Section · 01
About this role
Job Summary
As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm Software Engineer, you will design, develop, create, modify, and validate embedded and cloud edge software, applications, and/or specialized utility programs that launch cutting-edge, world class products that meet and exceed customer needs. Qualcomm Software Engineers collaborate with systems, hardware, architecture, test engineers, and other teams to design system-level software solutions and obtain information on performance requirements and interfaces.
Job Overview Qualcomm is seeking a highly motivated Staff Engineer to join the IMS Software team responsible for developing next-generation voice and multimedia communication solutions for mobile, automotive, IoT, and XR platforms.
The candidate will drive architecture, design, implementation, debugging, and commercialization of IMS features including VoLTE, VoNR, VoWiFi, Emergency Services, SMS over IMS, Multi-SIM solutions, and operator-specific enhancements across Qualcomm modem platforms. The role requires strong technical leadership, cross-functional collaboration, and ownership of complex software deliverables from concept through commercial deployment.
Minimum Qualifications - Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 4+ years of Software Engineering or related work experience.
- OR Master's degree in Engineering, Information Systems, Computer Science, or related field and 3+ years of Software Engineering or related work experience.
- OR PhD in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Engineering or related work experience.
- 2+ years of work experience with programming languages such as C, C++, Java, Python, etc.
- 8-12 years of software development experience.
- 5+ years of hands-on IMS, VoLTE, VoNR, or telecom protocol development experience.
- Lead end-to-end design and development of IMS software features across signaling, media, and telephony domains.
- Drive architecture reviews, design discussions, and technical decision-making for complex IMS enhancements.
- Provide technical leadership to engineers across multiple product lines and programs.
- Mentor junior and senior engineers in IMS protocols, modem architecture, debugging methodologies, and software development best practices.
- Own the complete feature lifecycle including requirements analysis, design, implementation, validation, commercialization, and customer support.
- Deliver operator-specific and customer-driven IMS requirements.
- Lead development of advanced IMS capabilities including:
- VoLTE
- VoNR
- VoWiFi
- SMS over IMS
- Emergency Calling / E911 / NG-eCall
- IMS Registration Enhancements
- Multi-SIM and Data-Switching Solutions
- EPS Fallback and Call Continuity Features
- Ensure compliance with 3GPP, GSMA, carrier, and regulatory requirements.
- Work closely with Modem, NAS, RRC, MMCP, Telephony, Android Framework, Data Services, and Carrier Testing teams.
- Analyze and resolve complex customer-reported issues involving:
- SIP signaling
- RTP media
- Registration failures
- Handover and mobility scenarios
- Emergency call procedures
- Network interoperability issues
- Lead root-cause analysis and drive closure of field and lab issues.
- Interface directly with system architects, product management, verification teams, carrier certification teams, and customers.
- Drive technical reviews and project planning activities across global engineering teams.
- Act as an IMS subject matter expert for product commercialization and customer engagements.
- Drive technical innovation in IMS architecture, performance optimization, AI-assisted development workflows, and automation.
- Contribute to patent generation, proof-of-concepts, and strategic technology initiatives.
- Champion software quality, scalability, automation, and engineering excellence.
- Bachelor's, Master's, or PhD in:
- Computer Science
- Electronics Communication Engineering
- Telecommunications
- Information Science
- Related Engineering Discipline
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Section · 02
Skills
AutomationCustomer Support3GppCommunication engineeringdata servicesAutomotiveAndroid frameworkIMSDesign SystemsEmbedded SystemsAndroiddebuggingdeploymentcloudDigital TransformationArchitecturecomplianceArtificial Intelligence
Section · Company
About Qualcomm
Qualcomm
Semiconductors
22k+
employees
1996
30 years old
San Diego,California
United States
About
Qualcomm invents breakthrough technologies that transform how the world connects, computes and communicates.
Industries
SemiconductorsHardware & Networking
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1,207 reviews
3.7/ 5
Culture
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