Senior SIM Expert (all) - Riga

Senior Sim Expert

1NCE is a pioneering company at the forefront of reshaping the IoT connectivity landscape. As a key player in the industry, we are on a mission to change the telecoms/IoT landscape. With a focus on innovation, customer satisfaction and industry leadership, 1NCE is ready to change the system.

Your Mission

• SIM/eSIM profile management: Ensure correct parametrization of SIMs in compliance with GSMA and 3GPP specifications to guarantee seamless interaction between SIM, device, and network.
• SIM lifecycle ownership: Oversee the entire SIM lifecycle process, from requirement engineering through to operational management.
• Vendor coordination: Act as the primary interface to SIM and OTA vendors, standardizing SIM-related procedures across all partners.
• Process documentation: Create and maintain clear documentation of technical processes to ensure consistency and transparency.
• Project participation: Contribute to development projects that are connected to or reliant on SIM/OTA functionalities.
• SIM customization and maintenance: Manage SIM customization, ongoing maintenance, and reprogramming to support operational needs.
• Additional responsibilities: Handle handset interaction tracing, AuC security policy, and OTA-related processes.

Your Skills

• Educational background: Completed studies in Electrical Engineering, Technical Computer Science, or a related field of education.
• Professional experience: Approximately 5 years of experience in a similar role, such as Engineering or Roaming.
• Technical and administrative skills: Strong administrative and IT abilities with a solid background in the telecom industry.
• SIM troubleshooting expertise: Skilled in SIM card troubleshooting, including the ability to perform SIM, Wireshark, and network traces, provision SIMs, and change IMSIs.
• eSIM provisioning knowledge: Experienced in eSIM Remote SIM provisioning following GSMA SGP 01/02 standards.
• Multi-IMSI familiarity: Proficient in working with multi-IMSI applications and creating or updating related procedures.
• Vendor coordination: Capable of liaising effectively with SIM vendors in collaboration with managers.
• OTA systems maintenance: Experienced in maintaining OTA systems (preferred, though training can be provided if needed).
• HLR knowledge: Able to perform basic checks on an HLR for SIM card provisioning.
• Work approach: Self-starter mentality, proactive, and confident in taking initiative.
• Team and customer orientation: Strong team player with a customer-focused mindset and a confident, competent professional appearance.

Your Gains

• 26 Days of paid vacation per Year
• Further professional development - Become part of our international team and an exciting environment that will revolutionize the telecommunications market for IoT
• An exciting environment that will revolutionize the mobile market for IoT with simplicity
• Varied, agile work in a young company with an international team where fun is not neglected
• Short decision-making paths and plenty of room for manoeuvre - with us, you can really get involved and help shape the future
• Trust-based working hours, laptop, mobile phone and the option to work remotely
• Modern office in a central location with drinks, fruit, office snacks, subsidized Urban Sports Club membership and excellent public transport connections

Vladimir Kaiser In case of any additional questions regarding the position: View email address on click.appcast.io