Head of Solutions Engineering – 5G & 6G
IS-Wireless
| Company | IS-Wireless |
| Category | Engineering |
| Location | Piaseczno |
| Remote | — |
| Employment | Not stated |
| Level | Director |
| Salary | Not stated by the employer |
| First seen | 2 Aug 2026 (the employer did not state a posting date) |
| Last verified | 9 Aug 2026 |
| Source | The employer's own careers page (company_site) |
Description
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.
Key Challenges & Responsibilities
• The Technical Authority: Serve as the primary technical face of IS-Wireless for strategic clients, taking over high-level technical engagements and C-suite negotiations from the CTO.
• Strategic Bridge: Align the product roadmap (CTO) with market demands and revenue targets (CRO), ensuring our solutions are both technically superior and commercially viable.
• Deal Orchestration: Lead the technical side of the full sales cycle for multi-million euro deals, from initial architecture discovery to final technical validation.
• Ecosystem Leadership: Represent IS-Wireless at top-tier industry events and standards bodies, positioning our 5G/6G stack as the gold standard for resilient connectivity.
• RFP/RFQ Mastery: Own the technical bid strategy for complex tenders, especially in the defense and public sectors, ensuring our proposals are bulletproof.
Skills & Experience (Must-Have)
• 10+ years in the Telecommunications industry with a profound understanding of 4G/5G, RAN, Core, and Cloud-native infrastructure. You should be able to challenge and convince Tier-1 technical architects.
• Proven track record in a Pre-sales, Solutions Architecture, or Technical Sales leadership role where your technical input directly resulted in high-value contract wins.
• Advanced Network Architecture Mastery: Practical knowledge of software-defined mobile networks, virtualized architectures, and the ability to articulate the value of flexible, resilient infrastructure over traditional vendor lock-in.
• Exceptional ability to simplify complex technical concepts for non-technical stakeholders while maintaining absolute credibility with engineers.
• Familiarity with the unique requirements of the defense sector or highly regulated industries is a major plus.
• Fluency in English: You will be operating on a global stage, leading negotiations with international partners and clients.
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.