Remote eSIM & Device Engineer, Core Networks

AnaVation LLC; Remote; GBP 50,000 - GBP 70,000; Full time

Job summary

A leading technology company in the UK is seeking an eSIM & Device Engineer to join their Core Networks Engineering team in a remote-first setup. The role involves validating eSIM profiles, testing device behavior, and planning OTA updates. Ideal candidates will have 3+ years of relevant experience, a deep understanding of carrier settings, and fluent English to collaborate across an international team. Competitive benefits include health insurance and a work-from-anywhere stipend.

Benefits

Health Insurance

Work-from-anywhere stipend

Annual wellness & learning credits

Annual all-expenses-paid company retreat

Qualifications

• 3+ years in mobile device configuration and OTA testing.
• Experience with Apple Carrier Bundles and Android settings.
• Comfortable navigating EF structures and analyzing downloads.

Responsibilities

• Design and validate eSIM Electrical Profiles following GSMA standards.
• Test the Local Profile Assistant behavior on latest devices.
• Plan OTA campaigns to update eUICC file systems.

Skills

mobile device configuration

OTA testing

carrier settings management

Apple Carrier Bundles

Android network settings

problem-solving mindset

English fluency

Tools

COMPRION

UL SIMtester

eSIM management systems

Job description

A leading technology company in the UK is seeking an eSIM & Device Engineer to join their Core Networks Engineering team in a remote-first setup. The role involves validating eSIM profiles, testing device behavior, and planning OTA updates. Ideal candidates will have 3+ years of relevant experience, a deep understanding of carrier settings, and fluent English to collaborate across an international team. Competitive benefits include health insurance and a work-from-anywhere stipend.