Modem Test Engineer

Indotronix International Corporation • Mountain View, CA

12d • Onsite

About The Position

Join our dynamic team at L&T Technology Services as a Modem Test Engineer, where your expertise in carrier acceptance testing will drive cutting-edge advancements in 4G and 5G modem technology. This is an immediate opportunity for experienced professionals eager to play a pivotal role in ensuring device performance and compliance with leading US carriers. Thrive in a collaborative, inclusive environment that values your technical skills and fosters career growth.

Requirements

• Minimum 5 years’ hands-on experience in modem carrier acceptance testing for major US carriers
• Proficiency with R&S and Keysight test equipment for 4G/5G
• Strong troubleshooting abilities in debugging and scope testing environments
• Deep understanding of LTE and 5G NR architectures and relevant protocols
• Demonstrated leadership in guiding junior team members
• Commitment to flexible shift work, including nights and weekends
• Immediate availability to join

Nice To Haves

• Advanced knowledge of operator certification processes
• Previous experience supporting large-scale device launches
• Familiarity with fast-paced, cross-functional engineering teams

Responsibilities

• Execute comprehensive modem carrier acceptance testing for top carriers including T-Mobile, AT&T, and Verizon
• Conduct independent debugging, scope testing, and in-depth failure analysis to resolve UE/TE setup issues
• Operate advanced R&S and Keysight 4G and 5G test platforms for operator CAT
• Mentor and assist junior engineers to ensure accurate and efficient testing procedures
• Maintain strict adherence to carrier protocol test procedures, requirements, and certification timelines
• Analyze LTE and 5G NR (SA and NSA) architectures, features, call flows, and protocols for robust test coverage
• Adapt to a 24x7 rotating shift schedule, including mornings, evenings, and nights

Benefits

• Competitive salary and comprehensive benefits package
• Inclusive, equal-opportunity work environment with a focus on diversity and professional growth
• Opportunities for ongoing training, mentorship, and career advancement
• Modern facility located in the heart of Mountain View, CA

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed