Staff Communication System Test Engineer

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place!

E-Space is bridging Earth and space to enable hyper-scaled deployments of Internet of Things (IoT) solutions and services. We are building a highly-advanced low Earth orbit (LEO) space system that will fundamentally change the design, economics, manufacturing and service delivery associated with traditional satellite and terrestrial IoT systems.

We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.

• Understand system requirements and architecture in depth.
• Define, develop, and execute advanced test methodologies for validating end-to-end system level functionality and performance (lab & field) across the mobile protocol stack (PHY, MAC/RLC/PDCP, RRC, NAS, Data, TCP-IP/UDP).
• Execute manual and automated testing of wireless systems, including functional and performance testing.
• Ensure timely execution, test accuracy and repeatability.
• Document test results, test coverage and other KPIs and communicate to all stakeholders regularly.
• Deep-dive into test results and root-cause issues and communicate with the appropriate teams.
• Responsibilities will also include defining Key performance Indicators and conducting modem performance evaluation.
• Design lab setups for various types of tests, including conducted clean channel and fading channel test and field tests. 
• Build racks and other test-rigs as necessary for executing the test plan.
• Automate the test execution including control and configuration of test equipment.
• Collaborate with multi-disciplinary teams – hardware, software, mechanical, systems, etc. – in different time-zones to ensure that system requirements will be met during operation.

• Master’s degree in electrical engineering, wireless Communication Engineering, Telecommunications, or a related field.
• 7+ years of hands-on experience in testing cellular and other communication systems in the industry with a successful product launch history.
• Strong background in communication theory, digital signal processing, and wireless communication systems, especially in the context of satellite systems.
• Solid understanding of 3GPP specifications (LTE & NR Air Interface, PHY, MAC, RLC, RRC, PDCP and NAS layer) for 5GNR and 4G.
• Knowledge of RF transceiver measurement techniques such as noise figure, gain/power, ACLR, Linearity, phase noise, etc.
• Excellent problem-solving with a from-first-principles approach.
• Proficiency in using test equipment (e.g., power supplies, oscilloscope, spectrum analyzer, signal generator, power meters, vector network analyzer).
• Exposure to modeling and simulation tools such as MATLAB, Simulink, or equivalent
• Proficiency in test automation using Python or similar programming language.
• Experience using JIRA and other CRM tools.
• Flexible, responsive, and collaborative with an ability to work at a fast-paced startup environment.
• Strong analytical and communication skills. 
• Team player.

• Experience in NTN, Redcap or NB-IOT.
• Some satellite, aerospace, or related industry experience.
• Strong theoretical background in communication theory.
• Expertise in digital communication theory, including coding and modulation, information theory, and detection and estimation.

This is a full time, exempt position, based out of our Saratoga, CA 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.  The Company 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:

As a member of our team, you will play a crucial role in driving our success.  Our team members have a strong sense of dedication and responsibility; this includes a strong commitment to our mission to create an entirely new suite of global capabilities to improve lives, business efficiencies and build a smarter planet. This means that there will be times when extra hours, including nights and weekends, may be needed to meet critical deadlines and mission goals.  In return, we offer a dynamic work environment with opportunities for professional growth and development and the chance to make a meaningful impact in a high-growth industry.  

We want you to make the most of your journey at E-Space. That’s why we support and invest in the physical, emotional and financial well-being of our team members and their families. Some of what you can expect when working at E-Space:

• An opportunity to really make a difference

• Sustainability at our core

• Fair and honest workplace

• Innovative thinking is encouraged

• Competitive salaries

• Continuous learning and development

• Health and wellness care options

• Financial solutions for the future

• Optional legal services (US only)

• Paid holidays

• Paid time off