Wireless Test Engineer – 4G/5G PHY & Stack at E-Space

Arlington, Texas, United States

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Not SpecifiedCompensation

Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Satellite Communications, IoT, Telecommunications, AerospaceIndustries

Requirements

Bachelor’s or Master’s degree in Electrical Engineering, Communication Theory, Software Engineering/Development, or a related field
5+ years of hands-on test engineering experience in wireless technology
Documented experience testing 3GPP Stack and PHY systems, with strong expertise in LTE and preferably 5G NR
Proficiency in Python scripting (or equivalent automation language), with familiarity in C
Practical experience using wireless test and measurement tools such as Amarisoft, Viavi, Propsim, Spirent, Keysight, Rohde & Schwarz, or similar
Experience with issue-tracking systems (e.g., Jira) and structured test processes
Strong skills in analyzing logs and pcap captures, performing structured failure analysis, and clearly documenting findings
Excellent communication skills and the ability to work in a fast-moving, cross-disciplinary environment

Responsibilities

Set up and maintain the scripting and automation environment around wireless test setups (lab and HIL)
Derive, design, and implement test cases for 3GPP Stack and PHY-level features (LTE and preferably 5G NR)
Develop Python (and/or equivalent) scripts to automate test execution, log collection, and result analysis; contribute light C code where needed
Perform software regression testing to validate new features, bug fixes, and releases
Analyze test logs and pcap files to perform detailed failure analysis, identify root causes, and provide clear remediation recommendations
Use wireless measurement and channel emulation equipment (e.g., Amarisoft, Viavi, Propsim, Spirent, Keysight, Rohde & Schwarz) to execute and debug test scenarios
Track defects and issues using an issue-tracking system such as Jira, driving them through the full lifecycle with clear, reproducible descriptions
Prepare and deliver concise test reports, maintain test repositories, and contribute to continuous improvement of test coverage and quality processes
Collaborate closely with cross-functional teams (SW, FW, RF, systems, product) to ensure testability is designed into new features from the outset

Skills

3GPP

LTE

5G NR

PHY

Protocol Stack

Python

Automation

Test Scripting

Log Analysis

Pcap

Regression Testing

HIL

E-Space

Deploys satellite systems for data insights

About E-Space

E-Space focuses on deploying small, easy-to-install devices that can be tracked and connected globally. Their main product, the E-Space LEO platform, utilizes Artificial Intelligence to enhance data transmission from these devices, providing insights and automation that improve upon traditional IoT capabilities. E-Space differentiates itself by redesigning spacecraft and satellite systems to lower costs, making space technology more accessible to a wide range of clients, including governments and businesses. The company is dedicated to sustainable practices and aims to lead in the development of environmentally friendly satellite constellations, using the data from their systems to inform decisions that protect the planet. Their revenue model is based on selling satellite systems and the data services derived from them.

Toulouse, FranceHeadquarters

2021Year Founded

$48.6MTotal Funding

SEEDCompany Stage

Data & Analytics, Social Impact, AerospaceIndustries

51-200Employees

Benefits

Competitive salaries

Continuous learning and development

Health and wellness care options

Financial solutions for the future

Optional legal services

Paid holidays

Paid time off

Risks

European startups in space tech pose competition, challenging E-Space's market position.

Integration of 5G NTN source code may lead to intellectual property disputes.

Expansion into Bahrain may face regulatory hurdles impacting satellite IoT service deployment.

Differentiation

E-Space offers a sustainable LEO satellite network for real-time communications and IoT services.

Their AIoT platform optimizes data for actionable insights, surpassing traditional IoT capabilities.

E-Space's redesign of satellite systems significantly reduces costs, making space tech more accessible.

Upsides

Integration of 5G NTN tech enhances E-Space's satellite payloads and connectivity solutions.

Partnership with Beyon aligns with Bahrain's Vision 2030, opening Middle East markets.

Expansion into Arlington aligns with economic incentives, enhancing U.S. operational base.

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