T Hub - Network Solution Architect – IoT

We are looking for an experienced and forward-thinking E2E Solution Architect to help shape the future of IoT solutions in the telecommunications space. This role is for innovators, problem-solvers, and team players who want to design and deliver solutions that connect people, devices, and industries in new and impactful ways.

Our team provides end-to-end mobile network engineering for the Deutsche Telekom Group, covering core, transport, and RAN domains, as well as driving business model innovation. We lead the engineering work that powers the launch of new IoT services worldwide. You’ll be based in Warsaw with occasional travel to Germany (up to 10%).

As a member of the IoT Solution Design Team, you may also act as the technical representative in RFQs where Deutsche Telekom participates as a supplier—assessing feasibility, coordinating technical inputs from various teams, and supporting Proofs of Concept. You will work closely with customers, business teams, sales, and technology groups to fully understand requirements and deliver optimal solution designs.

• Develop end-to-end solution architectures and high-level designs (HLD) for customer IoT demands
• Evaluate solutions during the demand management or RFQ phases
• Estimate required resources and costs for proposed solutions
• Conduct feasibility analyses for new requests
• Plan budgets for new solutions
• Provide guidance on the effective use of solutions and architectures to meet business outcomes and comply with architecture guidelines
• Collaborate with stakeholders across product, sales, network planning, and operations to ensure successful delivery
• Translate business and product requirements into technical solutions
• Work with other architects to ensure alignment and delivery across programs and projects
• Support contract preparation and create high-quality technical documentation

Working at T Hub will offer you an unique and highly rewarding experience on IT market. As a leader in the telecommunications industry, we do not only provide a platform to hone your technical skills but also empower you to be a catalyst for innovation.

You'll have the opportunity to work at the forefront of modern technologies, from 5G to IoT and AI, shaping the future of connectivity.

Benefits:

• No dress code - you can just be yourself here
• Medical, sport and life insurance packages at preferential terms
• Access to: Percipio, Coursera, Rodos learning platforms
• Access to our products and services at preferential terms
• Employment contract-based cooperation
• Know Talent - receive training or financial bonus for recommending new employees

• Solid working knowledge of mobile core network technologies (EPC – PGW, SGW, MME, HSS)
• Familiarity with 5G (SA, NSA), UMTS (SGSN/GGSN), GSM (MSC, HLR, SMSC), and IMS (SBC, CSCF, TAS) is an advantage
• Strong communication and presentation skills
• Entrepreneurial mindset; sales experience is a plus
• Skilled in technical writing and documentation
• Ability to manage complex technical deliveries independently
• Strong analytical and structured thinking abilities
• Team-oriented with a proactive approach to learning and problem-solving
• Willingness to handle organizational tasks and coordinate cross-team efforts