Wireshark Opportunity Near You ∙ Page 1

Company Overview

Circet USA is the leading provider of Network Services in North America, and we're looking for talented professionals to join our team. We specialize in engineering and construction services delivering comprehensive solutions across Inside Plant, Outside Plant, and Wireless networks to meet the evolving infrastructure needs of our customers.

With nearly 50 years of industry experience, we work with major telecom service providers, MSOs, cloud service providers, and utilities. At Circet USA, you'll have the opportunity to make an impact by helping to create customized solutions that address our clients' unique challenges. If you’re passionate about innovation and thrive in a dynamic environment, we’d love to hear from you.

Circet USA’s benefits package includes the following:

• Medical, Dental, and Vision insurance
• Digital Health & Wellness Support
• Critical Illness, Accident, & Hospital Insurance
• Short-term & Long-term disability 
• Group term & Voluntary life insurance
• Flexible Spending and Health Savings Accounts 
• Paid Time Off & 401K
• Company Discount Website

Job Summary and Responsibilities

We are looking for an RF Optimization Engineer with strong knowledge in 5G and 4G air interface and call processing technologies and network architecture specifically focused on Radio Access Network

ESSENTIAL DUTIES & RESPONSIBILITIES include the following. Other duties may be assigned:

• Responsible for product & feature performance analysis, evaluation of new product & SW releases
• Creating and executing test cases to verify the performance and functionality of the 5G air interface.
• Analyze UE logs and gNB logs corresponding to a 5G air interface feature under study and produce test reports showing the intended target gain if applicable.
• Perform detailed analysis of 4G/5G Wireless Call Protocols. Responsible for analyzing and troubleshooting the issues
• Educate our customers on company’s new products and services both individually and in a team environment. Ensures that customer commitments are achieved according to plan.
• Works closely with various support organizations, logistics, and cross- functional teams from company to achieve successful new product roll-outs and developments.
• Ability to travel sporadically during the project.

Qualifications

• Minimum of 12 yrs. of industry experience in wireless is required
• Bachelor’s Degree in EE/CS; Advanced degree is beneficial
• Must have understanding on 5G concepts such as Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR interworking & co-existence, 5G Numerologies etc.
• Experience with ongoing 3GPP Rel-18/19 activities is beneficial
• Experience with system engineering activities such as feature requirements identification, feature description documentation, parameter optimization, performance analysis, test strategy creation, problem troubleshooting is desirable
• Strong knowledge in 5G and 4G air interface and call processing technologies and network architecture specifically focused on Radio Access Network
• Good understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers
• Experience with protocol analyzers, creating Tableau reports, test tools such as XCAL, QXDM and Wireshark.
• Understanding of Channel Emulators, Spectrum Analyzers, and Signal Generators
• Understanding of 3GPP systems: Core and RAN networks
• Experience with SW development is beneficial
• Understanding of HW as well as SW architecture
• Excellent communication and collaboration skills: To work effectively with cross-functional teams.
• Problem-solving and analytical skills: To troubleshoot network issues and optimize performance.

Circet USA is an Equal Opportunity Employer - Veteran/Disabled.  Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status or other characteristics protected by law.