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3G Wireless Jobs (NOW HIRING)

Navtech, Inc.

Wireless Security Engineer

Plano, TX · On-site

... 3G, and 4G LTE). The successful candidate will be a highly technical, passionate, and self-driven individual who loves to learn, solve problems, and contribute to the advancement of the team. Summary:

Precise Systems

Cellular Engineer

Crane, IN · On-site

In this role, you will support the design, integration, test, and evaluation of wireless and cellular capabilities for Expeditionary Electromagnetic Warfare systems, with emphasis on 3G, LTE, and 5G ...

Precise Systems

Cellular Engineer

Crane, IN

In this role, you will support the design, integration, test, and evaluation of wireless and cellular capabilities for Expeditionary Electromagnetic Warfare systems, with emphasis on 3G, LTE, and 5G ...

Protingent

Wireless Test Engineer

San Diego, CA · On-site

$70 - $80/hr

Apply wireless protocol knowledge to debug and test the 5G/4G/3G/2G modem product lines. Job Qualifications: * Master's or a Bachelor's degree with 2-7 years of industry experience in wireless ...

West Coast Consulting

Wireless Test Engineer

San Diego, CA · On-site

$75 - $80/hr

... 4G/3G/2G modem product lines. Requirements - Master's or a Bachelor's degree with 2-7 years of industry experience in wireless communication. - Hands-on experience for 5G/4G lab IOT testing on NW ...

3G Wireless LLC

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Audio Video Warehouse Technician

Elkridge, MD · On-site

$18 - $20/hr

We are seeking a skilled Audio Video Warehouse Technician to join our team. This role involves the integration, maintenance and troubleshooting of audio and video equipment within a warehouse ...

New

BTI Solutions

Wireless Network Engineer

Bellevue, WA · On-site

Perform field/drive testing for 5G NR, LTE, 3G, and NTN/satellite networks Execute RF, mobility ... testing / wireless / telecom testing Strong knowledge of 5G NR, LTE, WCDMA/UMTS, GSM Working ...

Talentuch

Senior Wireless Solutions Engineer

$56.50 - $73/hr

About the Role The Wireless (Cellular) & LEO SE is our dedicated subject matter expert for cellular ... 3G, 4G) remain dominant. * Design and configure MVNO network solutions, roaming hub integrations ...

Saige Partners

Wireless Test Engineer

San Diego, CA

$65 - $80/hr

Apply wireless protocol expertise to debug and validate Samsung modem product lines across 5G, 4G LTE, 3G, and 2G technologies. Collaborate with cross-functional engineering teams to resolve issues ...

Rolling Wireless

Certification Test Engineer

Dallas, TX · On-site

Required Education and Experience: 1. Bachelor Degree, preferably in Telecommunication or Communication Engineering 2. Experience with cellular wireless communication technologies(5G NR /4G-LTE /3G ...

Qualcomm

Sr Wireless Systems Engineer

Bridgewater, NJ · On-site

$122K - $183K/yr

Over the past 40 years, the Systems Research Department of Qualcomm Technologies Inc.'s Wireless Research and Development has conceived key innovations in wireless communication systems, including 3G ...

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$16

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How much do 3g wireless jobs pay per hour?

As of Jul 17, 2026, the average hourly pay for 3g wireless in the United States is $26.04, according to ZipRecruiter salary data. Most workers in this role earn between $22.36 and $29.33 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a 3G Wireless Engineer, and why are they important?

To thrive as a 3G Wireless Engineer, you need a solid understanding of wireless communication principles, RF engineering, and network optimization, typically supported by a degree in telecommunications or electrical engineering. Familiarity with tools such as drive test software, network analyzers, and protocols like UMTS/WCDMA is essential, and certifications from vendors like Ericsson or Nokia can be valuable. Strong problem-solving abilities, attention to detail, and effective communication skills set top performers apart in this role. These competencies ensure reliable network performance, efficient troubleshooting, and seamless collaboration with cross-functional teams to maintain high-quality wireless services.

What are some typical challenges faced by 3G Wireless engineers, and how can applicants prepare to overcome them?

3G Wireless engineers often encounter challenges such as troubleshooting complex network issues, optimizing signal coverage in diverse environments, and keeping up with evolving telecommunications standards. To prepare, applicants should strengthen their problem-solving skills, gain hands-on experience with network monitoring tools, and stay updated on industry advancements. Collaboration with cross-functional teams—including network planners, field technicians, and customer support—is also common, so strong communication and teamwork abilities are highly valued.

What is the difference between 3G Wireless vs 4G Wireless Technician?

Aspect3G Wireless4G Wireless Technician
CertificationsFCC certifications, vendor-specific trainingFCC certifications, vendor-specific training
Work EnvironmentCell towers, network equipment, field sitesCell towers, network equipment, field sites
Industry UsageOlder wireless networks, legacy systemsModern wireless networks, LTE, advanced systems
Job FocusInstalling and maintaining 3G networksInstalling and maintaining 4G networks

Both roles involve working with wireless infrastructure, but 4G Wireless Technicians focus on newer LTE technology, requiring updated skills and certifications. 3G Wireless technicians work primarily with older 3G systems. The transition reflects evolving industry standards, with 4G roles emphasizing higher data speeds and advanced network features.

What is a 3G Wireless technician?

A 3G Wireless technician is a professional who installs, maintains, and troubleshoots 3G wireless communication systems. They work with equipment like cell towers, antennas, and network hardware to ensure reliable mobile voice and data transmission. Their responsibilities often include site surveys, equipment testing, and resolving connectivity issues. As 3G technology phases out in some regions, these technicians may also assist in upgrading or decommissioning legacy systems while ensuring minimal service disruption.
More about 3G Wireless jobs
What job categories do people searching 3G Wireless jobs look for? The top searched job categories for 3G Wireless jobs are:
3G Wireless jobs near you
Infographic showing various 3G Wireless job openings in the United States as of July 2026, with employment types broken down into 2% Internship, 86% Full Time, 4% Part Time, 1% Temporary, 4% Contract, and 3% Nights. Highlights an 96% Physical, and 4% Remote job distribution, with an average salary of $54,161 per year, or $26 per hour.
Wireless Security Engineer

Wireless Security Engineer

Navtech, Inc.

Plano, TX • On-site

Full-time

Posted 26 days ago

Job description

I have an opportunity for "Wireless Security Engineer" _ (Plano, TX - ONSITE)" and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if you could refer someone I would really appreciate it.
Position : Wireless Security Engineer
Duration : 6 to 12 Months
Location : Plano, Texas - Day 1 Onsite
Description:
  1. In this role you will play a crucial part in shaping the overall cybersecurity posture for Client. As a wireless security testing engineer, you will be responsible for leading and performing advanced wireless security testing engagements for current and forward-model systems throughout Clients Connected Car ecosystem, focusing on wireless protocols and technologies, including Bluetooth Classic/Low Energy, Wi-Fi (WPA2, WPA3), and Cellular (3G, and 4G LTE). The successful candidate will be a highly technical, passionate, and self-driven individual who loves to learn, solve problems, and contribute to the advancement of the team.

Summary:
  1. This position's responsibilities include:
  1. Setting up a test environment to conduct analysis of the communication between the UE and eNodeB
  2. Identifying methods to manipulate Remote SIM Provisioning including but not limited to SIM Jacking attack
  3. Performing security assessments on wireless devices to identify potential vulnerabilities
  4. Identifying various methods to circumvent security controls such as authentication mechanism on various wireless devices such as Bluetooth/Wi-Fi, NFC etc.
  5. Capturing wireless communications between a smart phone, and Device Under Test (DUT), and identify ways to impersonate the device
  6. Attempting to extract and/or capture secret keys exchanged during the authentication between the two wireless devices
  7. Identifying where secret keys are stored persistently upon a successful authentication between two devices
  8. Identifying the type of authentication and security mode BLE peripheral/central and WPA supports
  9. Performing analysis on the secure link during the BLE pairing process and identify potential misconfigurations or security flaws
  10. Identifying and exploiting the vulnerabilities in NFC systems such as a mobile phone used to transmit RF signal to lock/unlock doors
  11. Capturing, decoding and/or performing replay/relay attacks against key fobs using SDR and
  12. Generating test reports, and recommending the appropriate course of action, and supporting the mitigation and re-validation efforts
  13. Participating in research activities to investigate vulnerabilities, emerging cyber threats, and new technologies

Qualification:
Required:
  1. Strong technical expertise in various wireless protocols such as GSM, Wi-Fi, Bluetooth, NFC, and UWB
  2. Ability to perform various types of security tests such as penetration testing, fuzz testing, and evaluating the security requirements for wireless technologies
  3. Hands-on experience regarding security testing Cellular network, Wi-Fi, BT/BLE, and NFC
  4. Familiarity and ability to operate GSM simulators tools such as Keysight, Anritsu, and Wi-Fi, BT/BLE analyzers and testing suites
  5. Experience with scripting and automation tools for collecting and analyzing data
  6. Advance knowledge of LTE, WPA2/3, NFC, BT/BLE security features

Preferred:
  1. Experience with static and dynamic code analysis
  2. Experience with wireless specifications for LTE, and Bluetooth
  3. Automotive industry experience
Navtech logo

About Navtech

Sourced by ZipRecruiter

Industry

Civil engineering construction

Company size

11 - 50 Employees

Headquarters location

New Bloomfield, PA, US

Year founded

1996

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