Senior SIM Expert (all) - Riga

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  "last_changed_at": "2026-05-30T06:02:26.288Z",
  "active_status": "active"
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  "language": "en",
  "location": {
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    "country": "Riga",
    "is_remote": true,
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  "inferred_at": "2026-06-06T07:48:40.332Z",
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{
  "id": "2395286",
  "name": "Senior SIM Expert (all) - Riga",
  "office": "Riga",
  "keywords": [],
  "schedule": "full-time",
  "createdAt": "2025-10-20T15:12:00+00:00",
  "seniority": "experienced",
  "department": "CTO Office",
  "occupation": "telecommunications_administration_and_management",
  "subcompany": "1NCE SIA",
  "employmentType": "permanent",
  "jobDescriptions": [
    {
      "name": "We are 1NCE",
      "value": "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."
    },
    {
      "name": "Your team",
      "value": "Become an important part of 1NCE as<strong> Senior SIM Expert (all)</strong> and work directly with our entire technical team. We are looking for real “doers” with a positive drive and energy who complement our team in the best possible way and who enjoys mastering challenges and growing together with us."
    },
    {
      "name": "Your mission",
      "value": "<ul><li><p><strong>SIM/eSIM profile management:</strong> Ensure correct parametrization of SIMs in compliance with GSMA and 3GPP specifications to guarantee seamless interaction between SIM, device, and network.</p></li><li><p><strong>SIM lifecycle ownership:</strong> Oversee the entire SIM lifecycle process, from requirement engineering through to operational management.</p></li><li><p><strong>Vendor coordination:</strong> Act as the primary interface to SIM and OTA vendors, standardizing SIM-related procedures across all partners.</p></li><li><p><strong>Process documentation:</strong> Create and maintain clear documentation of technical processes to ensure consistency and transparency.</p></li><li><p><strong>Project participation:</strong> Contribute to development projects that are connected to or reliant on SIM/OTA functionalities.</p></li><li><p><strong>SIM customization and maintenance:</strong> Manage SIM customization, ongoing maintenance, and reprogramming to support operational needs.</p></li><li><p><strong>Additional responsibilities:</strong> Handle handset interaction tracing, AuC security policy, and OTA-related processes.</p></li></ul>"
    },
    {
      "name": "Your skills",
      "value": "<ul><li><p><strong>Educational background:</strong> Completed studies in Electrical Engineering, Technical Computer Science, or a related field of education.</p></li><li><p><strong>Professional experience:</strong> Approximately 5 years of experience in a similar role, such as Engineering or Roaming.</p></li><li><p><strong>Technical and administrative skills:</strong> Strong administrative and IT abilities with a solid background in the telecom industry.</p></li><li><p><strong>SIM troubleshooting expertise:</strong> Skilled in SIM card troubleshooting, including the ability to perform SIM, Wireshark, and network traces, provision SIMs, and change IMSIs.</p></li><li><p><strong>eSIM provisioning knowledge:</strong> Experienced in eSIM Remote SIM provisioning following GSMA SGP 01/02 standards.</p></li><li><p><strong>Multi-IMSI familiarity:</strong> Proficient in working with multi-IMSI applications and creating or updating related procedures.</p></li><li><p><strong>Vendor coordination:</strong> Capable of liaising effectively with SIM vendors in collaboration with managers.</p></li><li><p><strong>OTA systems maintenance:</strong> Experienced in maintaining OTA systems (preferred, though training can be provided if needed).</p></li><li><p><strong>HLR knowledge:</strong> Able to perform basic checks on an HLR for SIM card provisioning.</p></li><li><p><strong>Work approach:</strong> Self-starter mentality, proactive, and confident in taking initiative.</p></li><li><p><strong>Team and customer orientation:</strong> Strong team player with a customer-focused mindset and a confident, competent professional appearance.</p></li></ul>"
    },
    {
      "name": "Your gains",
      "value": "<ul><li>26 Days of paid vacation per Year</li><li>Further professional development - Become part of our international team and an exciting environment that will revolutionise the telecommunications market for IoT</li><li>An exciting environment that will revolutionise the mobile market for IoT with simplicity </li><li>Varied, agile work in a young company with an international team where fun is not neglected</li><li>Short decision-making paths and plenty of room for manoeuvre - with us, you can really get involved and help shape the future</li><li>Trust-based working hours, laptop, mobile phone and the option to work remotely</li><li>Modern office in a central location with drinks, fruit, office snacks, subsidised Urban Sports Club membership and excellent public transport connections</li></ul>"
    },
    {
      "name": "Your contact",
      "value": "​Vladimir Kaiser<br>In case of any additional questions regarding the position: <a href=\"mailto:[email protected]\">[email protected]</a>"
    }
  ],
  "occupationCategory": "it_software",
  "recruitingCategory": "Technology"
}