UICC Engineer I

Candidates must be willing to participate in at least one in-person interview.

The Boost Mobile Hybrid MNO network requires robust, highly optimized 5G SIM profile development and validation to ensure seamless connectivity across M2M and consumer eUICCs. This position addresses network integration challenges by managing vendor relationships, specifying profile applet functionality, and executing rigorous testing workflows.

Resolving these technical complexities guarantees compliant, secure Remote SIM Provisioning and Over-The-Air deployment for next-generation mobile devices.

- Collaborate with SIM manufacturers and eSIM providers to optimize profile features and applet functionalities tailored to network standards

- Specify, review, and validate eUICC applet contents and SIM profiles to support continuous network operations and feature enhancements

- Define and execute SIM-OTA campaigns and Remote SIM Provisioning operations to deliver reliable updates across commercial device portfolios

- Integrate AI-driven test automation and diagnostic tools into validation workflows to accelerate defect identification and profile deployment

- Build specialized eUICC test tools, APDU logging processes, and test bench environments to maintain network quality and compliance standards

- Expertise in SIM-based authentication, eUICC/eSIM architectures, and commercial mobile product launch workflows

- Proficiency with industry-standard protocol analyzers, APDU logging tools, and eUICC test benches such as COMPRION

- Strong scripting and automation capability utilizing Python to streamline technical validation and test execution

- Applied AI literacy to optimize test case generation, log analysis, and diagnostic troubleshooting for eSIM profiles

- Proven record of managing technical partnerships with external eUICC manufacturers and cross-functional engineering teams

- Minimum Education: Bachelor's Degree in Computer Science, Electrical Engineering, or equivalent work experience

- Minimum Experience: 1 year of experience in eUICC/SIM/eSIM technology and commercial product deployments

- Required Technical Skills: Must have at least 1 year of experience with:

- SIM test tools and APDU logging (e.g., COMPRION)

- Python scripting or equivalent automation tools

- SIM-OTA and Remote SIM Provisioning operations

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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.

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Click the links to access the following statements: EEO Policy Statement , Pay Transparency , EEOC Know Your Rights ( English / Spanish )