**Company Summary** EchoStar is reimagining the future of connectivity. Our business reach spans satellite television service, live-streaming and on-demand programming, smart home installation services, mobile plans and products. Today, our brands include Boost Mobile, DISH TV, Gen Mobile, Hughes and Sling TV. **Department Summary** Our Wireless Technology team is pioneering the future of connectivity. We're developing and enhancing a unique hybrid network model—combining our advanced, cloud-native 5G core with the nationwide reach of our partners. This approach ensures our network is flexible and powerful, designed to satisfy the social, economic, and transformative needs of the changing world. **Job Duties and Responsibilities** **Key Responsibilities:** System Integration & End-to-End Testing: + Conduct comprehensive end-to-end testing of 5G and O-RAN networks to validate conformance, interoperability, performance, and capacity against industry standards + Perform integration, regression, load, and stress testing on RAN solutions, with a specific focus on end-to-end validation of the system + Ensure seamless compatibility and integration of RAN components with core network elements and other critical telecommunications equipment Test Execution & Validation: + Develop, modify, and validate test plans and scripts for various test scenarios in a lab environment + Execute both manual and automated test cases to verify the stability, functionality, and performance of CU, DU, and RU components + Work collaboratively with cross-functional teams and vendors to ensure smooth integration and successful test execution from planning to completion Troubleshooting & Root Cause Analysis: + Utilize deep knowledge of logging and network call flows to perform advanced troubleshooting on the test setup + Analyze system logs to identify, isolate, and determine the root cause of functional and performance issues within the RAN network + Collaborate directly with engineering teams and vendors to drive the resolution of identified defects and system issues Automation & Scripting: + Develop and maintain robust test automation frameworks and scripts using Python, Shell, and other relevant languages to enhance testing efficiency and coverage + Implement and manage automated test scenarios for performance benchmarking, including throughput, latency, and stability testing Performance Monitoring & Reporting: + Continuously monitor network performance during test cycles, identifying any system bottlenecks or potential issues + Analyze test results and logs to provide detailed, actionable insights on system behavior, performance metrics, and opportunities for optimization + Generate comprehensive and well-documented reports on all test outcomes, including defect tracking, progress updates, and final resolution status **Skills, Experience and Requirements** **Education and Experience:** + Master’s or Bachelor’s degree in Telecommunications, Electrical Engineering, Computer Science, or a related field + 15+ years of experience in wireless communication system design, with a strong focus on RAN (Radio Access Networks) architecture, particularly O-RAN and Open RAN technologies + In-depth understanding of the O-RAN architecture, including the different interfaces (e.g., Open Fronthaul, F1, eCPRI), and components like CU, DU, RU, and O-RU + Expertise in system design, performance optimization, and integration of RAN components in multi-vendor environments + Solid understanding of 3GPP standards, cloud-native architectures, and virtualization technologies (e.g., NFV, SDN) + Hands-on experience with network simulation tools and performance testing (e.g., VIAVI, Keysight, or similar) + Strong proficiency in relevant technologies, such as eCPRI, O-RAN front-haul protocols, cloud-based RAN, and network slicing + Direct experience working with Open RAN (O-RAN) architecture and the O-RAN Alliance + Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization technologies (e.g., Kubernetes, Docker) + Experience with developing and optimizing network performance metrics (e.g., throughput, latency, SINR) in wireless networks + Familiarity with tools and protocols for simulation and emulation of RAN components + Experience with AI/ML applications in RAN optimization is a plus **Skills and Qualifications:** + Strong communication skills with the ability to present complex technical solutions to a wide range of stakeholders + Proven ability to collaborate with cross-functional teams (hardware, software, test, operations) and external partners in delivering complex solutions **Salary Ranges** Compensation: $110,100.00/Year - $180,900.00/Year **Benefits** We offer versatile health perks, including flexible spending accounts, HSA, a 401(k) Plan with company match, ESPP, career opportunities, and a flexible time away plan; all benefits can be viewed here: DISH Benefits . The base pay range shown is a guideline. Individual total compensation will vary based on factors such as qualifications, skill level, and competencies; compensation is based on the role's location and is subject to change based on work location. Candidates need to successfully complete a pre-employment screen, which may include a drug test and DMV check. Our company is committed to fostering an inclusive and equitable workplace where every individual has the opportunity to succeed. We are dedicated to providing individuals with criminal or arrest records a fair chance of employment in accordance with local, state, and federal laws. The posting will be active for a minimum of 3 days. The active posting will continue to extend by 3 days until the position is filled. We are an Equal Opportunity/Affirmative Action employer and will consider all qualified applicants for employment without regard to race, color, religion, gender, pregnancy, sex, sexual orientation, gender identity, national origin, age, genetic information, protected veteran status, disability, or any other basis protected by local, state, or federal law. All qualified applicants with arrest or conviction records will be considered for employment in accordance with local, state, and federal law. U.S. Citizenship is required for certain positions. EEO is the law. At EchoStar, you have the right to request reasonable accommodations. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact careers@echostar.com. This contact information is for accommodation requests only; you may not use this contact information to inquire about the status of an application.