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Why this role matters At IS-Wireless, we're building some of the most advanced 5G/6G networks in Europe. This isn't just theoretical - it's about real-world deployments, with actual clients, in demanding environments, including the defense sector. Your mission • Act as a trusted technical advisor for customers during the sales process. • Lead technical presentations, workshops and solution discussions with business and engineering stakeholders. • Support RFI, RFQ and RFP responses with strong technical input. • Define solution architecture and system configuration early in the sales cycle. • Work closely with the CRO, CTO and product teams to align customer needs with product direction. Skills & Experience (Must-Have) • Experience in technical sales, pre-sales, solution engineering or sales engineering in B2B / enterprise environments. • Strong knowledge of mobile networks and hands-on exposure to 4G / 5G, RAN or private network solutions. • Ability to explain technical topics clearly to both engineering teams and decision-makers. • Understanding of Open RAN concepts such as virtualization, open interfaces and disaggregated architecture. • Fluent English and readiness to work in an international environment. Nice-to-Have • Experience with Advanced Mobile Solutions architecture, including Radio Units, Distributed Units, Centralized Units, or Service Management and Orchestration. • Experience with private 5G deployments. • Familiarity with network infrastructure such as servers, routers and switches. • Knowledge of vendors and technologies such as Cisco, Arista, HPE or Juniper. • Exposure to defence, public sector or other highly regulated environments. What We Offer • Competitive Package: A salary reflecting your seniority and impact, plus an attractive commission system. • Equity Opportunity: Eligibility for a stock option plan based on long-term commitment, loyalty, and exceptional performance. • Strategic Influence: A seat at the table where key technical and commercial decisions are made. • Real-World Impact: Your work directly supports the deployment of ultra-resilient 5G networks in critical and demanding environments. • Global Reach: Opportunity to lead projects across three continents and collaborate with a world-class team of domain experts. • Flexibility : A hybrid work model designed for high-performance leaders, adjusted to project and business needs.