Wireless Architect

Position: Wireless Architect

Location: Philadelphia, PA

Duration: 6+ months

Experience: 10+ Years

Detailed JD:

• Serve as subject matter expert on 3GPP technologies ( 5G, LTE ), SIM/eSIM lifecycle, and device management.
• Design and evolution of MVNO wireless architecture, including SIM-OTA, SIM/eSIM provisioning, and mobile device management.
• Collaborate with network, OSS/BSS, and product teams to define use cases and architecture for SIM and device management.
• Work with external partners to develop and deploy MVNO network functions supporting SIM and device provisioning.
• Define SIM applet requirements and lead testing of applets, device builds, and network architecture in lab and field environments.
• Lead subscriber trials and guide junior engineers in executing test plans and validating architecture. Analyze industry specifications and documentation to resolve issues and identify future development opportunities. Effective collaboration across matrixed teams and external partners (e.g., Verizon, AT&T, T-Mobile). Familiarity with industry-standard testing tools, specifications, and standards.