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CX2 Tech Stack

RF spectrum and electronic warfare systems for defense unmanned platforms

Defense and Space Manufacturing El Segundo, California 11–50 employees Founded 2024 Privately Held

CX2 designs RF and electronic warfare subsystems for defense applications, with a stack spanning embedded systems (STM32, Arduino), RF simulation (GNU Radio, USRP, SystemVue), circuit design (Altium, KiCad, LTspice), and mechanical CAD (SolidWorks, CATIA, ANSYS). The company is early-stage (founded 2024, 11–50 employees) but engineering-heavy, with active projects across EW payloads, command-and-control systems, and distributed edge applications—paired with manufacturing friction around test throughput and production yield that suggests they're transitioning from prototype to scaled production.

Tech Stack 36 technologies

Core StackReact Python PostgreSQL MySQL SolidWorks CATIA MATLAB C++ NumPy Creo ANSYS NASTRAN Simulink SciPy GNU Radio USRP Vivado Quartus Libero Fusion 360 SystemVue CNC STM32 Arduino Altium KiCad Eagle LTspice Multisim LoRa+4 more

What CX2 Is Building

◆Challenges

Reducing waste, cost, and downtime
Improving test efficiency and throughput
Reducing test failures in high-volume production

▲Active Projects

Dfma reviews
Drone production support
Command and control core system capabilities
Distributed edge full stack applications
Offline-first architectures
Ew payloads end-to-end
Electronic countermeasures modes
Channelizers and wideband detection
Rf payload subsystem development
Rf performance metrics analysis

Hiring Activity

Accelerating10 roles · 7 in 30d

Department

Engineering

10

Manufacturing

1

Seniority

Mid

6

Senior

3

Intern

2

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About CX2

CX2 develops RF spectrum and electronic countermeasures payloads for unmanned defense systems. The company operates across the full stack: RF payload subsystem design, wideband signal detection and channelization, EW mode development, and end-to-end payload integration. Manufacturing and test are active pain points; recent hiring leans heavily engineering with some production support, indicating a shift from early R&D toward higher-volume production. Based in El Segundo, California, the company serves U.S. defense and allied partners.

HeadquartersEl Segundo, California

Company Size11–50 employees

Founded2024

Hiring MarketsUnited States

Frequently Asked Questions

What is CX2's tech stack?

RF simulation (GNU Radio, USRP, SystemVue), embedded systems (STM32, Arduino), circuit design (Altium, KiCad, LTspice), mechanical CAD (SolidWorks, CATIA, ANSYS), and signal processing (MATLAB, NumPy, SciPy). No cloud or web infrastructure in the top stack.

What is CX2 working on?

Electronic warfare payloads, command-and-control systems for unmanned platforms, wideband signal detection, RF subsystems, and distributed edge applications. Current friction is test efficiency and production yield in high-volume manufacturing.