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Device Test Jobs (NOW HIRING)

Element Materials Technology

$120 - $160/hr

Overview Element is seeking a CRA Device Test Engineer to join our lab in Fremont, CA. Element offers end-to-end product Cybersecurity testing and certification services to ensure your IoT product is ...

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Nam Info Inc

Mobile Device testing

Chicago, IL · On-site

Position - Mobile Device Test Engineer Location - Chicago, IL Experience - 1+ Years Primary Responsibilities/Tasks: * Execute customized test plans to verify performance of mobile devices. * Create ...

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Device Test information

What is the difference between Device Test vs Device Quality Assurance?

AspectDevice TestDevice Quality Assurance
Primary FocusTesting individual devices for functionality and defectsEnsuring overall quality standards and processes are met
Work EnvironmentLaboratories, testing facilities, manufacturing linesQuality departments, product development teams
Required CredentialsTechnical certifications, testing experienceQuality management certifications, industry standards knowledge
Employer & Industry UsageElectronics manufacturing, tech companiesElectronics, consumer device industries

Device Test professionals focus on testing individual devices to identify defects, while Device Quality Assurance specialists oversee the overall quality processes to ensure products meet standards. Both roles are essential in electronics manufacturing but differ in scope and responsibilities.

How to be a device tester?

To become a device tester, you typically need a good understanding of electronics and technical skills, often gained through relevant education or experience. Many testing roles require attention to detail, familiarity with testing tools or software, and the ability to follow detailed instructions. Some positions may also require basic troubleshooting skills and the ability to document test results accurately.
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Device Test jobs near you
Infographic showing various Device Test job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution.

Device Test Engineer

Sidram Technologies

Greenwood Village, CO • On-site

Contractor

Re-posted yesterday

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