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Tetra Tech · 1 month ago

VoIP Engineer

Atlantic City, NJ

Full-time

Onsite

Mid, Senior Level

6+ years exp

Tetra Tech is a leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. In this role, you will contribute to the testing and evaluation of cutting-edge FAA communication systems, supporting formal testing activities under the supervision of senior engineers.

ConsultingEnvironmental EngineeringInfrastructureNatural ResourcesRenewable Energy

No H1B

U.S. Citizen Only

Responsibilities

The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions

Six (6) to twenty (20) years of experience in related VoIP engineering or test role

Proficiency in Python or similar programming languages for test automation or data analysis

Foundational understanding of TCP/IP protocol stack elements utilized in Voice over Internet Protocol (VoIP) communication systems (e.g., session initiation protocol, real time transport protocol)

IPV4 and IPV6 networking knowledge and principles experience, including network impairment testing and reporting

Ground-to-ground telephony and communication systems experience

Qualification

VoIP engineeringPythonTCP/IP protocolsNetworking principlesLabVIEWCisco switch configurationLinux OSWiresharkEnvironmental testingPower testing principlesSoft skills

Required

Six (6) to twenty (20) years of experience in related VoIP engineering or test role

Proficiency in Python or similar programming languages for test automation or data analysis

Foundational understanding of TCP/IP protocol stack elements utilized in Voice over Internet Protocol (VoIP) communication systems (e.g., session initiation protocol, real time transport protocol)

IPV4 and IPV6 networking knowledge and principles experience, including network impairment testing and reporting

Ground-to-ground telephony and communication systems experience

Bachelor's degree in Electrical Engineering or, Computer Engineering, discipline

Preferred

Experience with National Instruments LabVIEW software for test application development

Familiarity with EUROCAE ED-137C and ED-138 standards and their applicability to the specification, design and development and test of FAA NAS IP voice communication systems

Exposure to environmental test standards and methods (e.g., MIL-STD-810, Shock & Vibration Testing, EMI/EMC Testing, Humidity testing)

Experience using GL Communications testing applications (MAPS, VQT, VQUAD)

Working knowledge using Linux operating systems and issuing terminal-based commands

Understanding of power testing principles and tools (e.g., power factor, inrush current measurement)

Knowledge and experience with Cisco switch configuration and operation

Use of test and evaluation tools such as Wireshark or equivalent packet analyzers