Sr. Test Engineer
Listed on 2026-07-01
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Engineering
Systems Engineer, Wireless / 5G
Sr. Test Engineer
Location:
Philadelphia, Pennsylvania Duration: 12 Months Skills Manual testing
Description
Identifying, managing, and implementing network optimization projects, from inception to implementation
Analyse RF site survey results
Defining requirements for vendors for Wi-Fi features and developing test plans and test cases to validate proposed requirements
Defining architecture and solutions for Wi-Fi new features
Work with data science team to analyze the datasets/results and help to find business insights and use cases
Advance troubleshooting skills to identify root causes of RF and wireless issues
Work with vendors to provide adequate support for resolution of bugs
Be able to understand new wireless standards, test, validate and implement them on the network
Keep up to date on new industry standards, tools and practices
Experience Must:
Expert Level understanding of 802.11 networks and protocols 802.11n/ac/ax
Expert level understanding of 802.11 MAC, QoS and RF characteristics
Hands on experience in Wi-Fi network optimization for high density outdoor, stadiums or enterprise environments.
Understanding of latest Wi-Fi technologies Wi-Fi6E, WiFi7 and aware of Wi-Fi industry standards and associations like WBA and WFA.
Ability to understand and optimize network for convergence of Wireless Wi-Fi and 5G
Hands on experience with Cisco, Ruckus controllers or Cisco Meraki Client
In-depth understanding of Spectrum and packet capture/analysis
Experience in site survey tools like Air Magnet or Ekahau
Expert in defining WiFi network health/performance monitoring and KPIs and their use cases
Basic understanding of TCP/IP protocols and IP networking
Basic understanding of 802.1x security
Experience with broadband product including CPE RDKB devices, DOCSIS, Cable Modem standards etc.
Experience designing and implementing WLAN, wireless networks, and RF Link
Ability to follow a project outline and meet deadlines.
Quick learner with the ability to work with very little oversight beyond high-level direction
Strong communication skills and customer-focused mindset
Experience Desired:
Experience with real time data processing and reporting
Basic understanding of LTE network
Education Level - Bachelor's degree or higher in Electrical Engineering, Computer Science or equivalent
Years of Experience 5+ years related experience
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