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Posted 6 months ago
Requirements and responsibilities
What you will do: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.What you bring to this role: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.Bonus 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.This is a full time, exempt position, based out of our Arlington office. The total compensation packaged 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 on 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.Why E-Space is right for you:An opportunity to really make a differenceSustainability at our coreFair and honest workplaceInnovative thinking is encouragedCompetitive salariesContinuous learning and developmentHealth and wellness care optionsFinancial solutions for the futureOptional legal services (US only)Paid holidaysPaid time off
Optionally, you can add more information later (benefits, pre-screening questions, etc.)