Wireless Network Engineer

KUBO Poland is a growing organisation focused on Industrial IoT, delivering private 5G, Wi‑Fi and other advanced wireless solutions for factories, plants and industrial environments.

• Bachelor’s degree in Computer Engineering, Computer Science, Electrical Engineering or a related technical field, preferably with a focus on wireless communications.
• At least 5 years of experience in network engineering area.
• Experience designing, implementing and troubleshooting wireless networks.
• Background in high-complexity networking solutions, network implementation strategies and IT/OT convergence.
• Strong knowledge of wireless standards and protocols, including IEEE 802.11 a/b/g/n/ac/ax, Wi‑Fi 6/6E/7, channel bonding, OFDMA, MU‑MIMO and roaming standards 802.11r/k/v.
• Strong knowledge of cellular technologies and core-network concepts, including EPC, 5G Core, 5G NR, NSA/SA, LTE, LTE‑Advanced, carrier aggregation, dual connectivity and network slicing.
• Strong practical background in wireless-network testing and validation.
• Hands-on experience with test and RF tools such as traffic generators, channel emulators, spectrum analysers, signal generators, Wi‑Fi analysis tools and packet-capture tools.
• Solid understanding of RF and wireless/cellular principles in Industrial IoT environments.
• Strong written and spoken English communication skills.
• Ability to travel up to 10% of the time.

• Design and develop advanced wireless user equipment for Industrial IoT applications, using existing antennas, transceivers and other RF components.
• Lead the technical development of wireless and cellular networking products.
• Create test plans, run simulations and carry out lab and field tests to validate wireless performance.
• Analyse, troubleshoot and resolve complex RF, Wi‑Fi and cellular-network issues.
• Work on private 5G, Wi‑Fi and other wireless technologies used in industrial environments.
• Collaborate with engineering, product, business, customer, commercial marketing and R&D teams to deliver complete Wireless IoT solutions.
• Work with Product Management and strategic partners to turn business and customer needs into practical technical solutions.
• Evaluate new technologies, tools and industry trends in Industrial IoT, 5G, Wi‑Fi and networking.
• Travel up to 10% of the time.