Technical Sales Engineer – 5G, 6G

IS-Wireless

Technical Sales Engineer at IS-Wireless building advanced 5G/6G networks. Act as trusted advisor and lead technical discussions with customers.

Posted 7/6/2026full-timePiaseczno • 🇵🇱 PolandMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in technical sales and solution engineering, with a strong focus on mobile networks, including 4G and 5G technologies. Capable of effectively communicating complex technical concepts to diverse stakeholders in an international B2B environment.

Highest-signal resume keywords

Technical Sales ExperienceSolution Architecture DefinitionMobile Network KnowledgeOpen RAN UnderstandingFluent English Communication

ATS Keywords

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Hard Skills

Solution EngineeringTechnical PresentationsRFI/RFQ/RFP Support4G Technology5G TechnologyRAN SolutionsSystem ConfigurationVirtualizationOpen InterfacesDisaggregated Architecture

Soft Skills

Clear CommunicationStakeholder Engagement

Industry Keywords

B2B SalesEnterprise EnvironmentsInternational Work Environment

About the role

Key responsibilities & impact

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.

Requirements

What you’ll need

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.

Benefits

Comp & perks

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.