Our Vision
“To power a world where moving systems
always stay connected.”
Our Mission
Tenna brings real-time clarity to the critical electromagnetic domain. By delivering hardware-free spectrum intelligence at global scale, Tenna empowers decisive action, resilience against interference, and unmatched operational precision.
Our Story
The electromagnetic spectrum is the next frontier, but it doesn’t stand still. While hardware-bound systems struggle to keep pace, threats evolve faster than they can be deployed. In a world that moves at mission-speed, delayed insight means lost advantage.
Tenna Systems was built for this reality. Forged in demanding environments, our software-driven spectrum platform fuses RF data from any available sensor into a clear, real-time picture of the electromagnetic battlespace, delivering speed, clarity, and control as conditions change.
With Tenna, connectivity gaps and radio-frequency interference no longer dictate the mission. You see the environment as it is, act with precision, and stay connected as the operation unfolds. When the mission is on the line and failure isn’t an option, it’s all systems go.
The electromagnetic spectrum is the next frontier, but it doesn’t stand still. While hardware-bound systems struggle to keep pace, threats evolve faster than they can be deployed. In a world that moves at mission-speed, delayed insight means lost advantage.
Tenna Systems was built for this reality. Forged in demanding environments, our software-driven spectrum platform fuses RF data from any available sensor into a clear, real-time picture of the electromagnetic battlespace, delivering speed, clarity, and control as conditions change.
With Tenna, connectivity gaps and radio-frequency interference no longer dictate the mission. You see the environment as it is, act with precision, and stay connected as the operation unfolds. When the mission is on the line and failure isn’t an option, it’s all systems go.
Leadership
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Avner Bendheim
Chief Executive Officer
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Gabriel Bendheim
Chief Operations Officer
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Ronen Shatz
Chief Technology Officer
Join Our Team
Tenna Systems is building the “Signal Source of Truth” — a software-driven spectrum intelligence platform delivering real-time, global visibility into wireless connectivity. Founded in 2023 with offices in Tel Aviv and New York, Tenna combines elite SIGINT and electronic warfare expertise to transform existing sensor data into actionable threat detection, precision geolocation, and operational resilience — the “AccuWeather of Electronic Warfare.” Backed by Costanoa Ventures, Viola, and other leading investors, Tenna recently raised a $13.5M Seed round and is rapidly scaling, with early traction across the U.S. DoW, IMOD, and leading aerospace partners.
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Job description
We are seeking a Software Engineer to develop and deploy RF interference detection and geolocation algorithms in support of multiple U.S. Department of Defense programs. This role focuses on building production-grade software in a Linux environment, applying techniques such as TDOA, crowdsourced sensing, and statistical estimation to enable real-time situational awareness, spectrum monitoring, and resilience in contested RF environments.
Qualifications
✔ B.Sc. in Computer Science, Mathematics, Electrical Engineering, or Physics (Required)
✔ Proficiency in C, C++, Python, with experience in MATLAB & Linux
✔ Strong analytical skills; experience in signal processing/statistical estimation is a plus
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Job description
We are seeking a UX Designer to shape and evolve the user experience, visual language, and brand presence of Tenna Systems’ products across the government, defence, and aerospace sectors. This role focuses on designing intuitive, high-impact user experiences for complex, data-driven systems, while also contributing to field marketing, product storytelling, and the evolution of Tenna’s overall design language as products mature.
The UX Designer will work closely with product management, engineering, and business development to translate advanced technical capabilities into clear, usable interfaces and compelling visual narratives. This role spans hands-on UX/UI design, design thinking and brainstorming, and implementation of design concepts across product interfaces, demos, and customer-facing materials, with direct feedback from real-world users and deployments.
Qualifications
✔ B.Sc. or equivalent experience in UX Design, Human-Computer Interaction, Visual Communication, or a related field (Required)
✔ Proven experience designing UX/UI for complex software platforms, dashboards, or technical systems
✔ Proficiency with design tools such as Figma, Sketch, Adobe Creative Suite, or equivalent
✔ Strong ability to translate complex technical concepts into intuitive user flows and visual designs
✔ Experience with field marketing, product demos, or customer-facing design assets is a plus
✔ Background or interest in government, defence, aerospace, or mission-critical industries is an advantage
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Job description
We are seeking a Full Stack Engineer to design, build, and scale Tenna Systems’ software-driven spectrum intelligence platform across government, defense, and aerospace environments. This role focuses on developing cloud-native systems that transform distributed sensor data into real-time operational insight.
The Full Stack Engineer will work across backend services, frontend interfaces, and cloud infrastructure to support Tenna’s spectrum inteligence and resilience capabilities. The role includes building scalable microservices, architecting cloud deployments, and developing intuitive, high-performance web applications for complex geospatial and RF-driven data systems.
This position requires strong ownership across the full development lifecycle, from architecture and implementation through deployment and optimization, while collaborating closely with product, data science, and field teams to deliver resilient, production-grade systems used in operational environments.
Qualifications
✔ B.Sc. in Computer Science, Engineering, GIS, or equivalent practical experience (Required)
✔ 5+ years of experience as a Full Stack Engineer working with modern web technologies
✔ Strong backend experience with .NET Core, Node.js, or Python, including RESTful API design
✔ Frontend expertise in React (preferred) or similar modern frameworks
✔ Experience building and deploying cloud-native applications in AWS, including Docker and Kubernetes
✔ Experience working with microservices architecture and distributed systems
✔ Familiarity with geospatial systems, GIS platforms, or 3D/visualization frameworks (e.g., CesiumJS, ArcGIS) is a strong advantage
✔ Ability to lead technical discussions, contribute to architecture decisions, and work directly with customers when required
Key Responsibilities
We are seeking a hands-on Data Engineer to help design, build, and operate Tenna’s greenfield data platform. You’ll own mission-critical pipelines and services powering our RF and spectrum analytics — including real-time spoofing detection and signal intelligence across maritime, aerial, and space domains — balancing performance, cost, and reliability as we scale. This is a platform role with significant architectural surface area: the decisions you make will shape Tenna’s data infrastructure for years.
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Job description
We are seeking a Data Engineer to design, build, and scale Tenna Systems’ mission-critical data platform powering our RF and spectrum analytics across maritime, aerial, and space domains. This role focuses on developing cloud-native data infrastructure that transforms raw signal intelligence into reliable, real-time operational insight.
The Data Engineer will work across batch and on-demand pipeline systems, schema architecture, and infrastructure-as-code tooling to support Tenna’s spectrum intelligence and resilience capabilities. The role includes building high-performance Spark pipelines on Databricks, shaping data contracts and type-safe platform services, and developing internal developer tooling that generates typed client libraries from a single source of truth across platforms and languages.
This position requires strong end-to-end ownership across the full data lifecycle — from architecture and pipeline design through deployment, observability, and cost optimization — while collaborating closely with engineering, data science, and field teams to deliver resilient, production-grade systems used in operational environments.
Qualifications
✔ B.Sc. in Computer Science, Engineering, or equivalent practical experience (Required)
✔ 5+ years of professional Backend/Data Engineering experience, including 3+ years in Data Engineering specifically
✔ Production experience with Apache Spark and Delta Lake (or equivalent lakehouse formats: Iceberg, Hudi)
✔ Strong SQL and Python, including solid data modeling, schema design, and performance tuning
✔ Proven track record building large-scale, multi-tenant data pipelines and platform services
✔ Pragmatic approach to cost/latency trade-offs, caching, partitioning strategy, and storage formats
✔ AWS (or equivalent cloud provider) fluency, with Terraform/IaC experience and a GitOps mindset
✔ Familiarity with Databricks (Unity Catalog, workflows, cluster tuning), geospatial data formats (H3, S2, Geohash), or internal developer tooling is a strong advantage