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4G Lte Mobile Device Engineer Jobs (NOW HIRING)

EchoStar

Device Certification Engineer I

Littleton, CO · On-site

$72K - $103K/yr

Today, our brands include Boost Mobile, DISH TV, Gen Mobile, Hughes and Sling TV. Our Wireless ... Strong foundational knowledge of wireless protocols and network technologies, including 4G LTE, 5G ...

EchoStar

Device Certification Engineer I

Littleton, CO

$72K - $103K/yr

Today, our brands include Boost Mobile, DISH TV, Gen Mobile, Hughes and Sling TV. Our Wireless ... Strong foundational knowledge of wireless protocols and network technologies, including 4G LTE, 5G ...

EchoStar

Device Certification Engineer I

Littleton, CO

$72K - $103K/yr

Today, our brands include Boost Mobile, DISH TV, Gen Mobile, Hughes and Sling TV. Our Wireless ... Strong foundational knowledge of wireless protocols and network technologies, including 4G LTE, 5G ...

EchoStar

Device Certification Engineer I

Littleton, CO · On-site

$72K - $103K/yr

Today, our brands include Boost Mobile, DISH TV, Gen Mobile, Hughes and Sling TV. Department ... Strong foundational knowledge of wireless protocols and network technologies, including 4G LTE, 5G ...

System One

Mobile Device Engineer II

Washington, DC · On-site

$38.44/hr

Mobile Device Engineer II Location: Washington, DC Type: Contract To Hire Compensation: $38.44 (Pay Rate Low) Work Model: Onsite - onsite Hours: 40.0 Security Clearance: Public Trust Responsibilities

System One

Mobile Device Engineer II

Washington, DC · On-site

$38.44/hr

Mobile Device Engineer II Location: Washington, DC Type: Contract To Hire Compensation: $38.44 (Pay Rate Low) Work Model: Onsite - onsite Hours: 40.0 Security Clearance: Public Trust Responsibilities

SoftSages Technology

QA - Device Tester

Denver, CO · On-site

$55 - $60/mo

... of mobile network technologies, including 5G SA/NSA and 4G LTE architecture. - Use modem logging ... programming knowledge, especially Python, for test automation or data analysis. - Operate ...

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4g Lte Mobile Device Engineer information

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How much do 4g lte mobile device engineer jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for 4g lte mobile device engineer in the United States is $60.14, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $78.37 per hour, depending on experience, location, and employer.

What is a 4G LTE Mobile Device Engineer?

A 4G LTE Mobile Device Engineer designs, develops, and tests mobile devices that support 4G LTE technology. They work on hardware and software integration, ensuring devices meet performance and connectivity standards, often using tools like network simulators and programming languages such as C or Java. Strong knowledge of wireless communication protocols and certifications like FCC are typically required.

What are popular job titles related to 4G Lte Mobile Device Engineer jobs?

For 4G Lte Mobile Device Engineer jobs, the most frequently searched job titles are:

Infographic showing various 4G Lte Mobile Device Engineer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 89% Full Time, 7% Part Time, and 3% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $125,095 per year, or $60.1 per hour.

Device Test Engineer

Greenwood Village, CO • On-site

Sidram Technologies
See more jobs at Sidram Technologiesexternal

Contractor

Re-posted 24 days ago

Job description

Job Title: Device Test Engineer
Location: Greenwood Village, CO 80111 (onsite)
Job Order Type: Contract - Onsite
Job Type: 06+ Months
Contract Details: 40 Hours
Work Authorization: USC, GC, GC-EAD

No. of positions: 01

Submissions Quota: 02
Primary Responsibilities/Tasks of Device Test Engineer:

  • Min 5+ Years of Experience with different Cellular/Mobile Devices based on iOS operating systems
  • Strong knowledge of 3GPP 5G SA/NSA, 4G LTE mobile technologies and architecture.
  • Good understanding of 3GPP standards; signalling call flows, Layers 1/2/3
  • Develop and execute device test plans, and validate Mobile device cellular feature capabilities 5G, VoNR, VoLTE, VoWiFi, LTE)
  • Experience with different cellular modem chipsets – Qualcomm (QCOM), MediaTek (MTK), Samsung (LSI), etc
  • Experience with modem logging/analysis tools such as QXDM, QPST, XCAL, XCAP
  • Familiarity with SIM / eSIM design and provisioning flows
  • Experience in testing Wi-Fi and Passpoint configurations (HS2.0/802.1x/WPA3)
  • Analyze, determine, and document issues; Communicate testing progress / technical reports
  • Basic programming skills, especially in Python
  • Is Proactive and works independently with minimal supervision 

Key Must-Haves:

  • iOS Debug expertise (mandatory)
  • Skilled in log analysis (70%) and device testing (30%)
  • Strong in 5G SA/NSA, 4G LTE, VoLTE, VoNR
  • Excellent in Wi-Fi
  • Deep knowledge of 3GPP standards, signalling call flows (Layers 1/2/3)
  • Hands-on with SIM/eSIM (critical)
  • QXDM expertise (mandatory) + other modem tools (QPST, XCAL, XCAP)
  • Experience with Qualcomm, MediaTek, Samsung, Intel chipsets
  • Able to own tasks, work independently, and coordinate with vendors

Nice to Have:

  • Python scripting (basic)
Please share resumes to adam@sidramtech.com