Wireless Test Engineer, 4G/5G PHY and Stack

Job overview

The Wireless Test Engineer, 4G/5G PHY and Stack role is onsite in Arlington, TX; compensation is not specified. E-Space is developing a low Earth orbit satellite system for Internet of Things connectivity and services. This engineer validates 3GPP wireless features for space and ground products by building automated tests, analyzing failures, and coordinating with software, systems, and RF teams to support reliable deployments.

What you'll do

• Set up and maintain wireless lab and hardware-in-the-loop test automation
• design and implement LTE and 5G NR PHY and protocol-stack test cases
• automate execution, log collection, and analysis with Python or equivalent and contribute light C code as needed
• run regression tests
• analyze logs and packet captures, track defects, prepare reports, maintain test repositories, and collaborate across engineering teams.

What we're looking for

Skills & competencies

wireless test engineer

4g

5g nr

3gpp

phy

protocol stack

python

lte

arlington tx

e-space

onsite

full-time

weekend flexibility

Work arrangement

• Weekend coverage required

Benefits & perks

• Paid holidays and paid time off
• health and wellness care options
• financial solutions
• optional legal services in the US
• learning and development opportunities.

Why this role

The role owns the test environment and strategy for 3GPP wireless features, with a focus on PHY and protocol-stack verification.

About the employer

E-Space is hiring for this role. Industry: Engineering Services. Sector: 54.