Technical Sales Engineer - 5G & 6G

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.

How we work

Loyalty & team spirit — we have each other's backs, always.

Sincerity & openness — we say what we think, even when it's uncomfortable.

Courage & ambition — we take positions, defend them, and aim high.

"How can I help?" attitude — we help because we want to, not because we have to.

Out of the comfort zone — we build things that haven't been built before. That's the point.

Zero-latency — we act. No waiting, no procrastinating, no excuses.

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.