We are looking for a Wireless Test and Automation Engineer to help us validate next generation 5G communications systems that will power our constellation and ground infrastructure.
In this role, you will own the test environment and test strategy for 3GPP-based wireless features, with a strong focus on PHY and protocol stack verification. You will develop automated test suites, analyze logs and pcap traces, and work closely with software, systems, and RF engineers to drive issues to closure and ensure high-reliability deployments for our space and ground products.
This position is based in our Arlington, TX office.
What you'll be doing:
· Set up and maintain the scripting and automation environment around wireless test setups (lab and HIL).
· Derive, design, and implement 5G NR test cases for 3GPP Stack and PHY-level features.
· Develop Python (and/or equivalent) scripts to automate test execution, log collection, and result analysis.
· Perform software regression testing to validate new features, bug fixes, and releases.
· Analyze L1, L2, and L3 logs 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.
What you will bring to this role:
· Bachelor's or master's degree in electrical engineering, Communication Theory, Software Engineering/Development, or related field.
· 5+ years of hands-on wireless test engineering experience, including 3+ years specializing in 5G technology
· Documented experience testing 3GPP Stack and PHY systems, with strong 5G NR.
· Proficiency in Python scripting (or equivalent automation language)
· 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.
Extra points for the following:
· Experience testing satellite, non-terrestrial networks (NTN), or other mission-critical wireless systems.
· Background in test architecture for HIL systems or large-scale automated regression frameworks.
· Familiarity with CI/CD pipelines and integrating automated tests into build/release processes.
· Experience in a startup or fast-paced R&D environment.
Additional Requirements
This is a fast-paced, high-impact environment - flexibility to occasionally work extended hours or weekends during critical periods is expected.
Closing
This is a full-time, exempt position, based out of our Arlington office. The total compensation package will be determined by various factors such as your relevant job-related knowledge, skills, and experience.
We are redefining how satellites are designed, manufactured, and used-so we're looking for candidates with passion, deep knowledge, and direct experience in LEO satellite component development, design, and in-orbit activities. If that's your experience, then we'll be immediately wow-ed.
E-Space is not currently able to provide employment sponsorship for candidates who do not hold work authorization for the location of this role.
Skills Required
- Bachelor's or master's degree in electrical engineering, communication theory, software engineering/development, or a related field
- 5+ years of hands-on wireless test engineering experience
- 3+ years specializing in 5G technology
- Documented experience testing 3GPP stack and PHY systems with strong 5G NR experience
- Proficiency in Python or an equivalent automation language
- Practical experience with wireless test and measurement tools such as Amarisoft, Viavi, Propsim, Spirent, Keysight, Rohde & Schwarz, or similar
- Experience with issue-tracking systems such as Jira and structured test processes
- Experience analyzing logs and pcap captures, performing structured failure analysis, and documenting findings
- Excellent communication skills and ability to work in a fast-moving, cross-disciplinary environment
- Experience testing satellite, non-terrestrial networks, or other mission-critical wireless systems
- Background in test architecture for HIL systems or large-scale automated regression frameworks
- Familiarity with CI/CD pipelines and integrating automated tests into build and release processes
- Experience in a startup or fast-paced R&D environment
What We Do
E-Space is a global space company focused on bridging Earth and space with the most sustainable low earth orbit (LEO) network that is expected to reach over one hundred thousand multi-application communication satellites to help businesses and governments securely and affordably access the power of space to solve problems on Earth. Founded by industry pioneer Greg Wyler, E-Space is focused on democratizing space and transforming industries by bringing down the cost of space-based communications, raising the level of satellite system resiliency and setting a new standard in sustainable space infrastructure that will effectively minimize and reduce space debris and destruction while preserving access to space for future generations.
