Freelance Mobile Device Tester Jobs (NOW HIRING)

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.

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.

Candidates must be willing to participate in at least one in-person interview, which may include a live whiteboarding or technical assessment session.

Mobile devices require rigorous validation to eliminate performance degradation, dropped calls, and throughput failures prior to market launch. This role resolves device hardware and software defects through systematic manual and automated testing across LTE and 5G networks. The position bridges technical gaps between internal engineering teams and external OEM vendors to ensure pre-release hardware meets strict operational standards. Root-cause log analysis and precise defect reporting ensure seamless network integration and optimal device performance.

• Conduct manual and automated test suites across iOS and Android smartphones, tablets, and wearables to verify compliance with technical requirements and industry standards

• Analyze device logs using chipset vendor diagnostics and custom software to identify root causes of call failures, throughput bottlenecks, and network handovers

• Leverage AI-assisted log analysis tools to accelerate anomaly detection and automate defect classification during testing cycles

• Document hardware and software bugs in tracking platforms with clear replication steps to drive timely resolution with OEM vendors

• Maintain physical lab environments, flash pre-release firmware, and configure network simulators for specific call and data scenarios

• Strong foundational knowledge of wireless protocols and network technologies, including 4G LTE, 5G NR, Wi-Fi, and Bluetooth

• Hands-on technical proficiency with iOS and Android operating systems, developer configurations, firmware flashing, and command-line interfaces such as Android Debug Bridge (ADB)

• Expertise in operating network diagnostic software and interpreting complex technical log files to isolate intermittent performance issues

• AI literacy and application skills to enhance data interpretation, streamline defect triage, and optimize engineering workflows

• Strong written communication and decision-making skills to articulate complex engineering issues through structured test reports

• Critical experience collaborating with cross-functional technical teams and external hardware vendors to validate performance benchmarks

• Minimum Education: Bachelor’s Degree in Electrical Engineering, Computer Science, Telecommunications, or a related technical field

• Minimum Experience: 1-3 years of experience in mobile device testing or wireless technical verification

• Required Technical Skills: Must have at least 1-3 years of experience with:

  • iOS and Android platforms, developer options, and ADB tools

  • Network protocol log capture and analysis tools (4G LTE / 5G NR)

  • Bug tracking systems (e.g., Jira) and test case execution

Visa sponsorship not available for this role

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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: EchoStar 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 pride ourselves on developing and promoting talent as an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. EchoStar will accommodate the sincerely held religious beliefs of employees if such accommodations are not undue hardships and are otherwise within the bounds of applicable law. All qualified applicants with arrest or conviction records will be considered for employment in accordance with local, state, and federal law. You may redact any information that identifies age, date of birth, or dates of school/graduation from your application documents before submission and throughout our application process.
EchoStar will provide reasonable accommodation to otherwise qualified job applicants and employees with known physical or mental disabilities, unless doing so poses an undue hardship on the Company, poses a direct threat of substantial harm to others, or is otherwise not required by law. EchoStar has a more detailed Accommodation Policy that applies to employees. EchoStar endeavors to make echostar.com and jobs.echostar.com accessible to users. Please contact leaves@dish.com if you would like to discuss the accessibility of our website or need assistance completing the application process. This contact information is for accommodation requests only; do not use this contact information to inquire about the status of applications.
Click the links to access the following statements: EEO Policy Statement, Pay Transparency, EEOC Know Your Rights (English/Spanish)