1NCE

SIM Solution Architect

1NCE

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇩🇪 Germany

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Job Level

Mid-LevelSenior

Tech Stack

AWSCloudIoT

About the role

  • Drive the design, architecture, and implementation of SIM, eSIM, iSIM, and Remote SIM Provisioning solutions
  • Ensure compliance with GSMA and industry standards
  • Secure and optimize IoT SIM lifecycle management, Over-the-Air provisioning, and interoperability with global partners and platforms
  • Define and implement solutions for OTA, Remote SIM Provisioning (RSP), eUICC/eSIM management, and secure key management
  • Act as a subject-matter expert on GSMA specifications, 3GPP, and ETSI standards related to SIM/eSIM and security
  • Collaborate with platform, product, and development teams to design SIM lifecycle services from provisioning to retirement
  • Lead assessments of SIM, eSIM, and RSP vendors and partners to ensure interoperability and scalability
  • Provide architectural governance and technical guidance for secure SIM OTA management, subscription management, and remote key handling
  • Participate in strategy discussions and represent the company in technical forums, industry bodies, and partner workshops
  • Provide internal support and deep SIM/eSIM expertise to internal teams

Requirements

  • Minimum of 5 years of relevant experience in a similar role or field
  • Deep knowledge of GSMA, ETSI, 3GPP, and GlobalPlatform specifications
  • Strong understanding of OTA, eUICC lifecycle management, RSP platforms, and subscription management
  • Experience with key management frameworks such as PKI, HSM, and AWS CloudHSM
  • Hands-on experience working with SIM vendors, SM-DP/SM-SR providers, and MNOs
  • Proven track record of implementing SIM-related solutions and leading development teams
  • Ability to design secure, scalable, and interoperable SIM/eSIM solutions on public cloud platforms
  • Industry certifications such as GSMA eSIM/RSP training, GlobalPlatform Technical Specialist, or PKI/HSM vendor certifications are highly valued
  • Strong communication skills, analytical thinking, and assertiveness
  • Experience working in cross-cultural, cross-functional teams
  • Strong stakeholder and partner management capabilities
  • Team leadership and mentoring experience
  • Fluent in English; German is an advantage
  • Degree in Computer Science, Network Engineering, or a related field
Benefits
  • 26 Days of paid vacation per Year
  • Further professional development
  • Become part of our international team and an exciting environment that will revolutionise the telecommunications market for IoT
  • Varied, agile work in a young company with an international team
  • Short decision-making paths and plenty of room for manoeuvre
  • Trust-based working hours
  • Laptop and mobile phone
  • Option to work remotely
  • Modern office in a central location with drinks, fruit, office snacks
  • Subsidised Urban Sports Club membership
  • Excellent public transport connections
  • Nilo.Health platform for your well-being

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
SIM solutionseSIM solutionsiSIM solutionsRemote SIM ProvisioningOTA provisioningeUICC managementkey management frameworksPKIHSMAWS CloudHSM
Soft skills
communication skillsanalytical thinkingassertivenessstakeholder managementpartner managementteam leadershipmentoringcollaborationcross-cultural teamworkcross-functional teamwork
Certifications
GSMA eSIM/RSP trainingGlobalPlatform Technical SpecialistPKI vendor certificationHSM vendor certification