CPE WIFI network tester Job at Ampstek, Sunnyvale, CA

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  • Ampstek
  • Sunnyvale, CA

Job Description

Role: CPE WIFI network tester

Location: MTV/Sunnyvale, CA

Duration: Long Term

Job Description:

• Design, set up, and maintain advanced WiFi test environments including routers, access points, WiFi clients, attenuators, traffic generators, and spectrum analyzers.

• Develop and execute comprehensive test plans for CPE devices covering throughput, connectivity, roaming, interoperability, and performance under different RF conditions.

• Perform hands-on testing on WiFi standards including 802.11a/b/g/n/ac/ax (WiFi 4/5/6) and upcoming standards (e.g., WiFi 7).

• Analyze packet captures (Wireshark, AirMagnet, etc.) to troubleshoot issues and validate test results.

• Automate regression and performance testing using Python, Shell, or other scripting languages.

• Collaborate with development, firmware, and field support teams to reproduce, isolate, and resolve WiFi issues.

• Document test results, log defects, and provide recommendations for quality improvements.

• Bachelor’s degree in Electronics, Computer Science, Telecommunications, or related field.

• 5+ years of hands-on experience testing WiFi on CPE devices (e.g., gateways, routers, mesh systems).

• Strong understanding of wireless protocols, RF fundamentals, and WiFi standards.

• Experience with tools such as iPerf, Wireshark, Octoscope, Spirent, LitePoint, or similar.

• Proficiency in setting up testbeds simulating various home and enterprise WiFi environments.

• Familiarity with Linux-based systems and embedded firmware testing.

• Scripting skills in Python, Bash, or similar to automate test cases and log analysis.

• Experience with TR-069, TR-181, or other CPE management protocols.

• Knowledge of Mesh networking, Band Steering, DFS testing, and MU-MIMO.

• Experience in CI/CD environments and integration of tests into pipelines.

• Certification in wireless technologies (CWNA, CWNP) is a plus

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