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Lte Volte Device Engineer Jobs (NOW HIRING)

Judge Group, Inc.

Engineer-RF - III

Chandler, AZ · On-site

... as LTE/VoLTE and 5G technology. - Experience in design & optimization of LTE/VoLTE networks ... JOB DUTIES: As an RF Engineer , you'll be redesigning mature network areas to minimize capacity ...

Judge Group, Inc.

Engineer-RF - III

Chandler, AZ · On-site

$50 - $55/hr

Role RF Engineer Location: Chandler, AZ (Hybrid) Long term contract MUST HAVE SKILLS (Most ... as LTE/VoLTE and 5G technology. - Experience in design & optimization of LTE/VoLTE networks ...

Judge Group, Inc.

Engineer-RF - III

Chandler, AZ · On-site

... as LTE/VoLTE and 5G technology. - Experience in design & optimization of LTE/VoLTE networks ... JOB DUTIES: As an RF Engineer , you'll be redesigning mature network areas to minimize capacity ...

Judge Group, Inc.

RF Design Engineer III

Phoenix, AZ · On-site

As an RF Engineer III, you'll be redesigning mature network areas to minimize capacity constraints ... Experience in design & optimization of LTE/VoLTE networks. * Expert knowledge of propagation ...

Judge Group, Inc.

Engineer-RF - III

San Diego, CA · On-site

$55 - $60/hr

RF Engineer III WORK LOCATION is San Diego, CA (Remote option available) MUST HAVE SKILLS (Most ... as LTE/VoLTE and 5G technology. - Experience in design & optimization of LTE/VoLTE networks ...

Judge Group, Inc.

Engineer-RF - II

Arlington, VA · On-site

$50 - $55/hr

RF Engineer Location: Remote Long term Contract MUST HAVE SKILLS (Most Important): Excellent ... 5G/LTE/VoLTE technology Experience with designing 5G/LTE/VoLTE networks Knowledge of radio ...

Syntronic R&D USA

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Cellular Audio Telephony Certification Engineer

Sunnyvale, CA · On-site

$80K - $90K/yr

... Engineer to lead audio quality validation and certification activities for mobile/cellular devices ... Plan, execute, and analyze end-to-end audio telephony tests for cellular devices across LTE, VoLTE ...

STM Consulting, Inc.

VoLTE Engineer

Ridgeland, MS · On-site

Job Summary for Services Engineer II, Subscriber - Design, deploy, and optimize VoLTE and IMS ... in VoLTE, IMS, LTE/5G, and next-generation wireless technologies, with a pathway to senior ...

P.I. Works

Ericsson Principal RNO Consultant

Africa, PA · On-site

... Engineering Departments relevant to Mobile Telecommunications * Min 8 years RAN design and optimization experience (LTE /3G/GSM) * Min 3 years (recent) working knowledge and experience in LTE/VoLTE ...

Syntronic R&D USA

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LTE Validation Engineer

Sunnyvale, CA · On-site

$90K - $110K/yr

Your work will directly impact device certification, carrier acceptance, and real-world user ... VoLTE, VoNR, SMS over IMS, ePDG/Wi-Fi calling, data throughput (DL/UL), CA (Carrier Aggregation ...

Eliassen Group

Test Engineer

Greenwood Village, CO · On-site

$25 - $30/hr

Follow documented test plans and execute test cases across multiple software builds and device ... Helpful: familiarity with 5G, LTE, VoLTE, VoNR, and Wi‑Fi Calling; exposure to Jira or Azure ...

Syntronic

LTE Validation Engineer

San Jose, CA

$90K - $110K/yr

Your work will directly impact device certification, carrier acceptance, and real-world user ... VoLTE, VoNR, SMS over IMS, ePDG/Wi-Fi calling, data throughput (DL/UL), CA (Carrier Aggregation ...

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Lte Volte Device Engineer information

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How much do lte volte device engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for lte volte device engineer in the United States is $117,680.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,500.00 and $139,000.00 per year, depending on experience, location, and employer.

What are popular job titles related to Lte Volte Device Engineer jobs?

For Lte Volte Device Engineer jobs, the most frequently searched job titles are:

Infographic showing various Lte Volte Device Engineer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 87% Full Time, 9% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $117,680 per year, or $56.6 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