ZipRecruiter

Log In

1

Day 5G Protocol Testing Jobs (NOW HIRING)

Quantum World Technologies Inc

5G Testing

Redmond, WA · On-site

$21.50 - $27.25/hr

Remond, WA (Onsite for 5 days a week) Job Type: Full-time / Job Summary: We are seeking a Cellular ... Validate 5G NR protocol stack behavior across: * PHY, MAC, RLC, PDCP, RRC, NAS layers * Provide ...

Intellyk Inc.

4G/5G Services Tester

Redmond, WA · On-site

... testing in lab and production environments. • Validate new services or regressed releases and ... VOIP protocols: SIP, Megaco/H.248, MGCP, DNS, LNP, TCAP, SDP, RTP, DIAMETER; IMS (Audio/Video ...

Fairwinds Technologies, LLC

$130 - $160/hr

... 2-3 days per week onsite to support laboratory activities, hardware integration, testing, and ... In addition to LTE and 5G protocol integration activities, this engineer will help build, configure ...

next page

Showing results 1-20

All JobsTechnology JobsSoftware JobsSoftware Quality Engineer JobsDay 5G Protocol Testing Jobs

Day 5G Protocol Testing information

See salary details

$13

$25

$39

How much do day 5g protocol testing jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for day 5g protocol testing in the United States is $25.33, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $28.61 per hour, depending on experience, location, and employer.
More about Day 5G Protocol Testing jobs

What cities are hiring for Day 5G Protocol Testing jobs?

Cities with the most Day 5G Protocol Testing job openings:

What are the most commonly searched types of 5G Protocol Testing jobs?

The most popular types of 5G Protocol Testing jobs are:

What states have the most Day 5G Protocol Testing jobs?

States with the most job openings for Day 5G Protocol Testing jobs include:

What job categories do people searching Day 5G Protocol Testing jobs look for?

The top searched job categories for Day 5G Protocol Testing jobs are:

Day 5G Protocol Testing jobs near you
Infographic showing various Day 5G Protocol Testing job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 67% Full Time, 27% Part Time, and 5% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $52,688 per year, or $25.3 per hour.

5G Testing

Quantum World Technologies Inc

Redmond, WA • On-site

$21.50 - $27.25/hr

Full-time

Re-posted 22 days ago

Job description

Job Title: Cellular Device Testing (5G SME)

Job Location: Remond, WA (Onsite for 5 days a week)

Job Type: Full-time

Job Description/ Job Summary:

We are seeking a Cellular Subject Matter Expert (SME) to support OEM side 5G device validation across 5G NR (NSA & SA) device development. This role requires deep hands-on expertise in cellular technologies, strong understanding of 5G protocol behavior, and the ability to independently drive device quality, issue analysis, and carrier readiness from an OEM perspective.

Core Responsibilities

  • 5G Cellular Expertise
  • Act as cellular SME for 5G device behavior across NSA and SA architectures.
  • Validate 5G NR protocol stack behavior across:
  • PHY, MAC, RLC, PDCP, RRC, NAS layers
  • Provide expert analysis for 5G feature behavior, including:
  • EN DC / NR DC
  • LTE–NR and NR–NR mobility
  • Carrier Aggregation
  • Beam management and reselection
  • EPS fallback and VoNR readiness
  • Review device behavior against 3GPP and carrier specific requirements.
  • Execute hands on functional, regression, and interoperability testing on OEM devices.
  • Validate device performance on 5G, LTE, and IMS dependent features (VoLTE, VoNR readiness, data sessions).
  • Support engineering builds, pre-production builds, and release candidates from a cellular perspective.
  • Analyze device capability matrices and ensure test coverage completeness.
  • Perform and analyze 5G performance testing, including:
  • Throughput (DL/UL)
  • Latency
  • Stability during prolonged sessions
  • Compare performance against reference devices and KPIs.
  • Perform deep log and trace analysis (modem, protocol, network).
  • Isolate issues across device software, modem firmware, and RF interactions.
  • Work directly with chipset vendors to debug issues and validate fixes.
  • Re test fixes and ensure no regression across releases.
  • Execute and review 5G focused regression suites.
  • Support test automation efforts by validating scenarios, results, and coverage.
  • Provide SME input to improve test strategies and cellular coverage.

Required Skills & Expertise

  • Strong hands-on experience with 5G NR device testing (NSA & SA).
  • Solid understanding of LTE, IMS, VoLTE, EPS fallback, and 5G call/data flows.
  • Ability to interpret protocol logs, call flows, and KPIs.
  • Experience working with Windows based devices from a cellular perspective.
  • Experience with lab and field test environments.
  • Strong troubleshooting skills using logs, traces, and performance metrics.
  • Experience of working with Qualcomm and MediaTek chipsets.

Education & Experience

  • Bachelor’s or Master’s degree in Telecommunications, Electronics, or Computer Science.
  • Proven experience in cellular device testing, with strong emphasis on 5G.
  • Prior work on OEM programs or chipset driven device validation is highly preferred.

Soft Skills

  • Strong analytical mindset with attention to detail.
  • Ability to work independently as a technical expert.
  • Clear technical communication with internal teams and external partners.
  • Quality driven, execution focused approach.

Nice to Have

  • Basic automation scripting exposure (Python / Shell).
  • Experience of testing Wi-Fi and Bluetooth scenarios