LTE/5G Engineer

Bothell, WA

Contracted to Full Time

Mid Level

Position: LTE/5G Engineer
Location: Bothell, WA (Onsite, 5 Days/Week)
Duration: 6+ Months (Contract)
Interview Process: Phone Interview
Job Description
As a Certification and Test Engineer in the Team, you will be a Subject Matter Expert (SME) responsible for ensuring the quality and reliability of Mobility Services through rigorous testing, certification, and troubleshooting. You will collaborate with cross-functional teams to design, execute, and automate tests while addressing gaps in coverage and resolving complex technical issues.
Key Responsibilities

Design, develop, and execute manual/automated test plans for Mobility Services and Devices, ensuring alignment with business/functional requirements.
Identify test coverage gaps and enhance testing strategies for end-to-end validation.
Troubleshoot and resolve software defects, network issues, and interoperability challenges.
Analyze packet-level data (e.g., Wireshark, Agilent) for VoIP/Mobility sessions.
Develop and maintain automated test scripts using Python, Java, C++, C#, or Perl.
Collaborate with device/network vendors for log analysis, issue resolution, and certification.
Provide on-call support for critical outages and emergencies.
Document test results, metrics, and technical findings for stakeholders.

Required Skills & Experience

7+ years in software testing, mobile application/device certification, and test automation.
Expertise in SIP, IMS, 3GPP protocols, and IP networking (IPv4/v6, NAT, VLANs, routing).
Proficiency in Wireshark, Agilent, or similar tools for packet analysis.
Strong coding skills in Python, Java, C++, C#, or Perl (test automation frameworks like Appium).
Hands-on experience with iOS/Android platforms and Windows/MacOS environments.
Knowledge of AR/VR, 3D graphics, or embedded systems (preferred).
Excellent problem-solving, communication, and collaboration skills.
Ability to thrive in a fast-paced, agile environment with minimal supervision.

Preferred Qualifications

Experience with game engine technology or AR/VR testing.
Certifications in networking (e.g., CCNA) or software testing (e.g., ISTQB).

Work Environment

Dynamic, team-oriented setting with opportunities to impact cutting-edge Mobility technologies.
Onsite role in Bothell, WA with occasional on-call duties.

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LTE/5G Engineer

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