Device Interoperability Test Engineer I

Job Description

DISH, an EchoStar Company, has been reimagining the future of connectivity for more than 40 years. Our business reach spans satellite television service, live-streaming and on-demand programming smart home installation services, mobile plans and products, and now we are building America’s First Smart Network™.

Today, our brands include EchoStar, Hughes, DISH TV, Sling TV, Boost Infinite, Boost Mobile, DISH Wireless, OnTech and GenMobile.

Our Wireless Technology organization is transforming the future of connectivity. We’re doing it by building the country’s first virtualized, standalone 5G wireless network from scratch. The foundation of a connected world, it’s a network free of the limitations of the past, and flexible enough to satisfy all the social, economic and transformative needs of the changing world

DISH Wireless is seeking a determined, innovative self-starter to elevate the Android/iOS/Linux Device Certification process with useful insight into 4G/5G protocol, testing methodologies, product architecture, and certification requirements. As part of the Device Engineering department, we’ll partner with Network engineering, OEMs, third-party vendors, and product managers to launch 5G devices and solve customer problems in an agile environment.

Key Responsibilities:

• Execute defined/applicable sanity test cases for new and regression software loads as provided by OEM across the entire device portfolio
• Support OEM Technical Lead with new technology trial execution, as needed
• Provide input into technical approval publication sent to OEM for each new software release
• Perform testing in the lab and field to help certify devices
• Work individually or with the team to collect and analyze device logs to root-cause issues
• Perform testing and validation as needed to help development teams bring up 5G networks in new markets
• Validate existing and new test tools, frameworks, and methodologies for delivering high-quality solutions for device certification and device lifecycle management
• Provide input and ideas for establishing new processes that empower the Device Engineering team

Education and Experience:

• Degree in Electrical, Computer, Telecommunications Engineering  or related field of study (Bachelor or Masters)
• 0-2 years of experience in the wireless telecom industry with a service provider, and/or device OEM architecting and deploying end-to-end cellular services to connected devices
• 2+ years in a deep technical role, as an engineer/architect, R&D systems, product management, and/or related area

Skills and Qualifications:

• Proficiency with device requirements, test plans, and end-to-end solutions for 4G/5G architecture across RAN and Core network
• Proficiency with 4G/5G device services (e.g. IMS/ SMS/ RCS/ eUICC /SIM/ OTA-DM/ VoLTE/ VoNR/ VoWiFi/ e911/ RTT/ CMAS) and associated device chipset and core networking architectures and technologies
• Technical expertise in one or more of the following areas is a plus
• L2/L3 including MAC/RLC/PDCP/SDAP and control signaling (e.g. RRC/NAS)
• Carrier Aggregation and Dual-Connectivity in SA / NSA, and legacy LTE networks
• E2E Call Flows including handover support across EPS, and 5GC
• E2E Call Flows VoNR and EPS Fallback
• Design E2E Call Flows for N3IWF / ATSS / ANDSP
• Proficiency with IMS/ SMS/ MMS/ Supplementary Calls/ VoWiFi
• Experience with testing mobile devices, modules, and enterprise routers
• Experience with bug-tracking systems, such as Jira
• Experience with testing tools, like QXDM, QCAT, PCAT, ELT, ShannonDM, Accuver (XCAL/XCAP)
• Experience with automation test environments, like Keysight and/or Rhode & Schwarz
• Curious mindset striving for continuous learning and innovation
• Proven problem-solving skills; verbal and written communication skills are essential
• Experience in a high-availability, fast-paced environment
• Willing to travel 20-30% of the time – to validate device features, collect logs and participate in debugging sessions
• Self-motivated, with the ability to work independently and cooperate in teams, projects, and cross-functionally to achieve results

We also 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.

This will be posted for a minimum of 3 days or until the position is filled.