We are 1NCE
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 skills
* Educational background: Degree in Telecom Engineering, Computer Science, or a comparable field.
* Core telecom expertise: Strong hands‑on experience with HLR/HSS, SMS‑C, and signaling protocols such as MAP, Diameter, and SMPP.
* Core network architecture knowledge: Solid experience working with 2G, 3G, and 4G core network architectures.
* Standards and subscriber management: Strong understanding of 3GPP standards, subscriber management, authentication mechanisms, and SMS flows.
* Cloud and containerization skills: Experience with cloud architectures, preferably AWS, and container‑based deployments.
* Troubleshooting and optimization: Hands‑on experience in troubleshooting telecom systems and performing performance tuning.
* 5G Core exposure (nice to have): Familiarity with 5G Core concepts and components such as SBA, UDM, AUSF, and NRF.
* IoT network understanding (nice to have): Understanding of IoT architectures and low‑power network behaviours.
* Collaboration and mindset: Open‑minded, analytical, and collaborative working style with a strong willingness to share knowledge.
* Language proficiency: Fluent English skills (C1 level).
Your tools
Your contact
In case of any additional questions regarding the position: jobs@1nce.com
Your team
Become an important part of 1NCE as Enterprise Architect (all) and lead architecture design for cloud and IoT connectivity. 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.
This is a 100% remote role in Europe with the possibility to go to our offices in Cologne or Riga.
Your gains
* 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
* An exciting environment that will revolutionise 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, subsidised Urban Sports Club membership and excellent public transport connections
Your mission
* Lead architecture design: Take ownership of architecture design across cloud, IoT, connectivity, and platform services to ensure scalability, security, and alignment with business goals.
* Contribute to enterprise architecture governance: Actively contribute to enterprise architecture standards, principles, and governance frameworks to ensure consistency and long‑term sustainability.
* Evaluate partners and vendors: Assess partner and vendor solutions, ensuring technical interoperability and alignment with architectural and operational requirements.
* Support strategic initiatives: Work closely with Product and Engineering teams to support and shape strategic initiatives through sound architectural guidance.
* Maintain architectural documentation: Create and maintain clear architectural documentation, roadmaps, and design artifacts to support transparency and long‑term planning.
* Architect core network components: Design, architect, and support 1CORE components such as HLR/HSS and SMS‑C, ensuring reliability and performance.
* Lead 5G Core evolution: Drive the design and continuous evolution of 5G Core elements, including UDM/UDR, AUSF, SMSF, NRF, and related components.
Your interview process
* Recruiting call
* Technical Interview
* Management Interview
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