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Umts Engineer Jobs (NOW HIRING)

SGS

Part Time OTA Test Engineer

Milpitas, CA · On-site

$64K - $86K/yr

SUMMARY Engineer to perform Radio Frequency (RF) Over the Air (OTA) Antenna testing on mobile products with technologies such as CDMA, GSM, UMTS, LTE, Wi-Fi, IOT, and 5G, to ensure delivery of ...

SGS

Part Time Wireless Test Engineer

San Diego, CA · On-site

$28/hr

SUMMARY Test Engineer to perform Radio Frequency (RF) Over the Air (OTA) Antenna testing on mobile products with technologies such as CDMA, GSM, UMTS, LTE, Wi-Fi, IOT, and 5G, to ensure delivery of ...

SGS

Jr. Wireless Test Engineer

San Diego, CA · On-site

$28/hr

SUMMARY Test Engineer to perform Radio Frequency (RF) Over the Air (OTA) Antenna testing on mobile products with technologies such as CDMA, GSM, UMTS, LTE, Wi-Fi, IOT, and 5G, to ensure delivery of ...

SGS

Part-Time OTA Test Engineer

San Diego, CA · On-site

$25/hr

SUMMARY Test Engineer to perform Radio Frequency (RF) Over the Air (OTA) Antenna testing on mobile products with technologies such as CDMA, GSM, UMTS, LTE, Wi-Fi, IOT, and 5G, to ensure delivery of ...

SGS

Part Time Wireless Test Engineer

San Diego, CA · On-site

$28/hr

SUMMARY Test Engineer to perform Radio Frequency (RF) Over the Air (OTA) Antenna testing on mobile products with technologies such as CDMA, GSM, UMTS, LTE, Wi-Fi, IOT, and 5G, to ensure delivery of ...

Computech, Ltd

Performance Engineer- DAS

New York, NY · On-site

Senior DAS Performance Engineer Location: New York City Duration: Long Term Contract or Full-Time ... A working experience on at least two RF technologies - GSM/UMTS/CDMA/EVDO/LTE Worked on one or more ...

SGS

Part-Time OTA Test Engineer

San Diego, CA · On-site

$25/hr

SUMMARY Test Engineer to perform Radio Frequency (RF) Over the Air (OTA) Antenna testing on mobile products with technologies such as CDMA, GSM, UMTS, LTE, Wi-Fi, IOT, and 5G, to ensure delivery of ...

Apple

Cellular System Engineer

San Diego, CA · On-site

Strong technical background in 5G-NR/LTE/UMTS (3G/2G) physical layer and protocols.Hands-on experience in applying AI/ML techniques on real-world data sets to tackle sophisticated engineering ...

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Umts Engineer information

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$39K

$101.8K

$137.5K

How much do umts engineer jobs pay per year?

As of Jun 5, 2026, the average yearly pay for umts engineer in the United States is $101,752.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What is the difference between Umts Engineer vs LTE Engineer?

AspectUmts EngineerLTE Engineer
Certifications2G/3G network certifications, RF engineeringLTE network certifications, RF engineering
Work EnvironmentCell sites, network operation centersCell sites, network operation centers
Industry UsagePrimarily in 3G networksPrimarily in 4G LTE networks

Umts Engineers focus on 3G UMTS networks, handling RF design, optimization, and troubleshooting. LTE Engineers specialize in 4G LTE networks with similar responsibilities but for newer technology. Both roles require RF engineering skills and certifications, often working in similar environments within telecom companies. The main difference lies in the network generation they support, with LTE Engineers working on more advanced, faster networks.

What are some common challenges faced by UMTS Engineers when optimizing network performance?

UMTS Engineers frequently encounter challenges such as managing network congestion, minimizing dropped calls, and ensuring seamless handovers between cells. They must analyze large volumes of performance data to identify and resolve coverage gaps or interference issues. Collaboration with cross-functional teams—such as RF engineers, core network specialists, and field technicians—is essential to implement effective solutions and maintain high-quality service. Staying updated with evolving technologies and tools also helps UMTS Engineers adapt to network upgrades and changing user demands.

What are the key skills and qualifications needed to thrive as a UMTS Engineer, and why are they important?

To thrive as a UMTS Engineer, you need a solid background in telecommunications engineering, radio frequency (RF) principles, and cellular network architecture, usually supported by a relevant engineering degree. Proficiency with network planning tools (such as Atoll or TEMS), protocol analyzers, and knowledge of 3G/UMTS standards are typically required, and certifications like CCNA or vendor-specific credentials can be beneficial. Strong analytical thinking, problem-solving, and effective communication skills are essential for diagnosing network issues and collaborating with cross-functional teams. These skills and qualifications are crucial for optimizing network performance, ensuring service quality, and supporting seamless mobile connectivity.

What are UMTS Engineers?

UMTS Engineers are telecommunications professionals who specialize in the design, implementation, optimization, and maintenance of UMTS (Universal Mobile Telecommunications System) networks. These networks are part of the 3G mobile communication technology, providing voice, video, and data services. UMTS Engineers ensure network performance, troubleshoot issues, and support network upgrades to newer technologies. Their role is crucial for maintaining reliable mobile connectivity and supporting the transition to higher-speed networks.
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Umts Engineer jobs near you
Infographic showing various Umts Engineer job openings in the United States as of May 2026, with employment types broken down into 100% Part Time. Highlights an 1% Physical, and 99% Hybrid job distribution, with an average salary of $101,752 per year, or $48.9 per hour.
Principal Senior Staff RF Hardware Engineer

Principal Senior Staff RF Hardware Engineer

Inseego Corp

San Diego, CA • On-site

$130K - $175K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Inseego Corp. Principle Senior Staff RF Hardware Engineer

Headquartered in San Diego, California, Inseego Corp. is an industry pioneer in intelligent device-to-cloud solutions that extend the network edge, enabling wireless coverage, multi-gigabit data speeds, low latency, and security to deliver highly reliable internet access. Our innovative mobile and fixed wireless access (FWA) solutions incorporate the most advanced technologies (including 5G, 4G LTE, Wi-Fi 6, SD-WAN, SASE, and others) into a wide range of products that provide robust connectivity indoors, outdoors, and in the harshest industrial environments. Inseego products and SaaS solutions are designed and developed in the USA.

Position Overview:

Inseego is seeking a Principle Senior Staff RF Hardware Engineer to work onsite in San Diego, Ca. This role supports the hardware design of new and next-generation high-volume wireless communication products, with primary responsibility for leading RF front-end and transmitter design. The engineer will develop RFFE architectures and schematics, collaborate on PCB layout, and optimize RF performance through simulation, matching, and board-level validation. Responsibilities include testing and validating designs against LTE, UMTS, 5G-NR, and Wi-Fi specifications, supporting RFQs and new product opportunities, and working closely with customers, vendors, and certification teams to resolve technical issues. The position requires deep expertise in RF systems and lab testing, strong cross-functional collaboration, mentoring of junior engineers, effective communication, and occasional travel.

Responsibilities:

  • Lead design of RF front end / Transmitter in high-volume wireless communication devices
  • Generate RFFE architecture, schematics, and collaborate on PCB layout.
  • Test and validate products in compliance with LTE / UMTS / 5G-NR/ Wi-Fi device specifications, environmental conditions, and internal electrical/mechanical requirements
  • Generate internal design specifications and documentation as necessary
  • Provide Technical support for new product opportunities and RFQ's.
  • Participate in design and other milestone reviews
  • Optimize PCB Board RF performance through simulation and optimization of RF matching.
  • Work with customers to integrate wireless communication devices into their products
  • Work with vendors in component selection and timely resolution of issues
  • Mentor Jr Engineers

Required Qualifications:

  • Required a bachelors degree in electrical engineering and a minimum of 9 years of experience in wireless device design and RF hardware design.
  • Masters degree in electrical engineer is highly preferred.
  • Experience in 5G-NR, and LTE or WCDMA required
  • Experience in RF lab equipment use.
  • Experience in TX, RX, and Synthesizer chains
  • Experience in Zero-IF design, RF calibration, and system testing
  • Proficient in using Qualcomm tools. – QXDM, QDART, QRCT
  • Experience with Setup and Testing using 4G/5G callbox
  • Experience working with Certification engineers to meet requirements, solve issues.
  • Superior problem-solving skills at board level with strong layout skills a must
  • Cadence experience a plus.
  • Schedule driven self-starter with good communication skills

Salary Range : $130,000–$175,000 This base pay range will vary depending on experience, qualifications, and location. Your recruiter will be happy to discuss all that Inseego has to offer!

Inseego is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion (including religious dress and grooming), sex/gender (including pregnancy, childbirth, related medical conditions or breastfeeding), gender identity, gender expression, national origin, ancestry, age, physical or mental disability or legally protected medical condition, family care status, military or veteran status, marital status, sexual orientation, genetic information, or any other protected classification under federal, state and local law.

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