Senior UICC/eUICC/eSIM Engineer

Meyandy LLC; Berlin; Hybrid; EUR 85.000 - 130.000; Vollzeit

Zusammenfassung

emnify is seeking a hands-on UICC/eUICC/eSIM specialist to own the engineering, interoperability, and certification readiness of our Consumer eSIM (SGP.22) and IoT eUICC (SGP.32) products. You will work across the full lifecycle, from profile design and technical specification to validation and production readiness, at the intersection of SIM technology, devices, and mobile networks.

The role focuses on ensuring our eSIM products meet a high bar for quality, reliability, and interoperability

Qualifikationen

• Hands-on SIM/eSIM/eUICC engineering, validation or certification experience.
• Experience with GSMA standards, especially SGP.22/SGP.32.
• Understanding of UICC/eUICC architecture and OTA provisioning.
• Experience designing and executing test strategies with certification artefacts.
• Ability to debug cross-domain issues (SIM, device, network) with multiple stakeholders.
• Operational models and hands-on lab experience.

Aufgaben

• Own end-to-end engineering and validation of SGP.22 and SGP.32 eSIM products, including profile design reviews and translation of product requirements into technical specifications.
• Define and execute certification and validation strategies using GSMA artefacts (SAIP, BAP), including lab and real-world interoperability testing.
• Investigate and resolve complex cross-domain issues (SIM, device, network), providing root-cause analysis and coordinating fixes with internal teams and external vendors.
• Act as the technical point of contact for remote provisioning platforms (SMDP+, eIM) and SIM/eUICC vendors, including acceptance criteria and go/no-go decisions for production rollout.
• Produce clear technical documentation (test reports, defect analysis, certification status) to enable Product, Support, and Customer-facing teams.

Kenntnisse

SIM/eSIM engineering

GSMA standards

Interoperability testing

Certification strategies

Root cause analysis

Cross-domain coordination

Jobbeschreibung

Your Role

We are looking for a hands-on UICC/eUICC/eSIM specialist to take ownership of the engineering, interoperability, and certification readiness of our Consumer eSIM (SGP.22) and IoT eUICC (SGP.32) products.

You will operate across the full lifecycle, from profile design and technical specification to validation and production readiness, working at the intersection of SIM technology, devices, and mobile networks. The role is focused on ensuring our eSIM products meet a high bar for quality, reliability, and interoperability before rollout.

YourImpact

• Owntheend-to-endengineeringandvalidationofSGP.22andSGP.32eSIMproducts,includingprofiledesignreviewsandtranslationofproductrequirementsintotechnicalspecifications
• DefineandexecutecertificationandvalidationstrategiesusingGSMAartefacts(e.g.SAIP,BAP),includinglabandreal-worldinteroperabilitytestingacrossdevicesandnetworks
• Investigateandresolvecomplexcross-domainissues(SIM,device,network),providingclearrootcauseanalysisandcoordinatingfixeswithinternalteamsandexternalvendors
• Actasthetechnicalpointofcontactforremoteprovisioningplatforms(SMDP+,eIM)andSIM/eUICCvendors,includingdefiningacceptancecriteriaandsupportinggo/no-godecisionsforproductionrollout
• Producecleartechnicaldocumentation(testreports,defectanalysis,certificationstatus)toenableProduct,Support,andCustomer-facingteams

YourSkills

• Stronghands-onexperienceinSIM/eSIM/eUICCengineering,validation,certification,oracloselyrelatedtechnicaldomain
• ProvenexperienceworkingwithGSMAstandards,particularlySGP.22andSGP.32
• SolidunderstandingofUICC/eUICCarchitecture,profilelifecycle,andOTA/provisioningprocesses
• Experiencedesigningandexecutingteststrategiesusingcertification-styleartefacts(e.g.SAIP,BAPorsimilar)
• AbilitytodebugcomplexissuesacrossSIM,device,andnetworklayersandcoordinateresolutionwithmultiplestakeholders
• tyleoperationalmodels.

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