Principal Engineer - Cellular Technologies
QualcommPrincipal Engineer - Cellular Technologies
QualcommLocation
San Diego, CA
Type
Full-time
Posted
9/30/2026
Compensation
$216,600 - $325,000 per year
Job description
As a Qualcomm Cellular Technologies Software Engineer, you will be responsible for designing, standardizing, implementing, verifying, and validating advanced cellular technologies. You will work on 5G/6G base-station L1 modem PHY layer software for Qualcomm's proprietary processors. The role involves collaboration with cross-functional teams to ensure high-quality air interface and modem performance. You will also have opportunities to lead software architecture and contribute to system integration.
Requirements
- Bachelor's degree in Computer Science, Electrical Engineering, or related field and 8+ years of Software Engineering experience, or a Master's degree with 7+ years, or a PhD with 6+ years.
- 8+ years of experience with computer architecture or embedded systems.
- 4+ years in a technical leadership role.
- 1+ year of experience in the wireless, semiconductor, or embedded software industry.
- Required knowledge of C, C++, Python, real-time operating systems, and multi-threaded programming.
Responsibilities
- Leverage expert Wireless WAN Modem Software knowledge to design and implement wireless air interface and modem technologies.
- Design, optimize, and implement software for critical wireless systems and modems.
- Collaborate with stakeholders to develop high-quality air interface and modems that meet performance and cost requirements.
- Guide cross-functional efforts to design products that meet customer requirements and standards.
- Own complete unit-level verification for sub-systems and oversee software integration into platforms.
Benefits
- Qualcomm offers competitive compensation, annual bonuses, stock programs, comprehensive healthcare coverage, retirement plans, wellness programs, parental leave, flexible work options, and professional development opportunities.
H-1B filing history
Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026
Filing entity: Qualcomm Technologies Inc
As of Aug 23, 2026
Initial approvals
198
FY2026
Approval rate
98.1%
FY2026
LCA certified
59,278
FY2026
Entry-level share
0.0%
FY2026
Initial approvals YoY
-22%
Trend
LCA certified YoY
+30%
Trend
Initial approvals by fiscal year
Approval rate by fiscal year
Continuing vs initial approvals
LCA certified positions by quarter
LCA certified positions by fiscal year
Based on public USCIS and DOL filings; not a sponsorship guarantee.
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