Next-generation defense technology company building AI-enabled platforms for electromagnetic spectrum dominance across land, air, sea and space.

CX2 is a cutting-edge defense technology company focused on delivering spectrum dominance solutions for the United States and its allies. We're seeking a Flight Test Engineer to join our innovative team in El Segundo, California. This role combines hardware and software expertise in electronic warfare systems, offering a unique opportunity to work with AI-enabled platforms across land, air, sea, and space domains.

The ideal candidate will bring 2-5 years of experience in safety-critical testing, with a strong focus on autonomous and remotely piloted systems. You'll be responsible for end-to-end test ownership, from planning to execution and reporting, while working with complex electronic warfare systems. This position requires strong Python programming skills and willingness to travel internationally.

We offer a competitive compensation package starting from $135,000 to $172,500, along with comprehensive benefits including health insurance, 401k, and stock options. You'll work in a collaborative environment with access to cutting-edge technology and opportunities for professional growth. The role provides high levels of autonomy and the chance to tackle some of the most challenging problems in electronic warfare.

Founded by veteran entrepreneurs from Meta, SpaceX, and other leading tech companies, CX2 is backed by top defense ecosystem investors. We're committed to equal employment opportunity and welcome diverse perspectives. This role offers the unique opportunity to contribute to national security while working with advanced technology in a dynamic, mission-driven environment.

Flight Test Engineer position at CX2, focusing on electronic warfare systems testing and automation, requiring Python expertise and 2-5 years of safety-critical testing experience.

Flight Test Engineer

Next-generation defense technology company building AI-enabled platforms for electromagnetic spectrum dominance.

CX2 is a cutting-edge defense technology company at the forefront of electromagnetic spectrum dominance. We're seeking an Operations Engineer to join our innovative team in Los Angeles. This role combines hardware and software expertise, focusing on testing and deploying complex electronic warfare systems.

The position offers a unique opportunity to work with advanced technology in defense, requiring both technical prowess and hands-on experience. You'll be responsible for end-to-end test ownership, procedure automation, and direct interaction with military customers. The role demands Python proficiency and a background in safety-critical testing.

What makes this role exceptional is the chance to work on critical national security challenges while using cutting-edge AI and hardware solutions. You'll be part of a team founded by veteran entrepreneurs from prestigious companies like Meta and SpaceX, backed by leading defense ecosystem investors.

The compensation package is competitive ($135,000-$172,500) with comprehensive benefits including stock options, health coverage, and 401k. We offer significant professional growth opportunities and access to the most challenging problems in electronic warfare. The position requires ITAR compliance and involves regular travel, making it perfect for someone who seeks adventure and meaningful impact in national defense.

Operations Engineer position at CX2, focusing on testing and deploying electronic warfare systems with Python expertise required.

Operations Engineer

CX2 is a cutting-edge defense technology company focused on delivering spectrum dominance solutions for the United States and its allies. We're seeking a skilled Guidance, Navigation & Controls (GNC) Engineer to join our team in El Segundo, CA. This role combines advanced autonomous systems development with critical defense applications.

The ideal candidate will be at the forefront of designing and implementing sophisticated guidance algorithms for autonomous drone systems, working on everything from trajectory planning to terminal guidance and sensor integration. You'll be responsible for developing visual navigation systems for GPS-denied environments and creating robust control software for dynamic flight path adjustments.

This position offers an exciting opportunity to work with cutting-edge technology in electronic warfare, combining expertise in autonomous systems, control theory, and real-time embedded systems. You'll be part of a multidisciplinary team, collaborating with hardware, software, and mission systems engineers to develop innovative solutions for complex challenges in autonomous navigation and controls.

We offer a competitive compensation package including stock options, comprehensive benefits, and professional development opportunities. The role requires a strong technical background with at least 3 years of experience, and the ability to obtain a U.S. Security Clearance. Join us in shaping the future of defense technology while working with the latest tools and technologies in a collaborative, inclusive environment.

Senior GNC Engineer position at CX2 focusing on autonomous drone systems and electronic warfare, offering competitive compensation and cutting-edge technology exposure.

Guidance, Navigation & Controls/GNC Engineer

CX2 is a next-generation defense technology company founded to deliver spectrum dominance for the United States and our allies.

CX2 is a next-generation defense technology company founded to deliver spectrum dominance for the United States and our allies. CX2's AI-enabled hardware and software platforms detect, disrupt and defend the electromagnetic spectrum across land, air, sea and space domains.

We are seeking a frontend software engineer with 3 - 5+ years of experience who is passionate about advancing electromagnetic spectrum capabilities. In this role you will collaborate across hardware and software teams to design, develop, and maintain core software capabilities for our suite of electronic warfare products. As part of CX2's foundational engineering team, your expertise and creativity will influence how we enhance our core software stack, deepen our engineering culture, and deliver powerful electromagnetic capabilities to the warfighter.

Such electromagnetic capabilities require software that ingests high volume data streams from multiple sensors and platforms, performs low latency data fusion and model inference, and exposes actionable spectrum insights to operators and other systems. To own these projects from inception to deployment, candidates should have strong experience in full-stack development, fluency with cutting-edge tooling and best practices, and a proven ability to ship high-quality products quickly.

Key Responsibilities:
- Leverage appropriate languages or enabling technologies for the customers' needs.
- Work with users to identify problems, define requirements, and translate concepts into technical solutions.
- Collaborate across design, business development, and other engineering teams to ship functional applications.
- Provide code review, mentorship, and education to team members.
- Seek out mentorship from the CX2 team and broader network.
- Leverage Git and CI/CD pipelines to develop and deploy clean, maintainable, and testable code.
- Optimize software products for scalability, performance, security, and reliability.

Requirements:
- Has designed intuitive and empathetic user interfaces that minimize cognitive load on the user.
- Experience creating and maintaining design systems, component libraries, and design mock ups.
- Has built low latency and user-centered front-end applications using React, Remix, Vite, HTML/CSS, TypeScript, and Websockets.
- Experience with incorporating geospatial libraries and technologies such as MapBox, MapLibre, Google Maps, ArcGIS, Cesium, MapTiler.
- Has experience communicating with backend microservices that utilize protobuf, GraphQL, and data streaming technologies like Apache Kafka and ActiveMQ/RabbitMQ.
- Must be able to work extended hours for mission critical deadlines.

Join CX2 to work on cutting-edge defense technology and contribute to securing spectrum dominance for the United States and its allies.

Frontend Software Engineer for defense technology company CX2, developing electromagnetic spectrum capabilities.

Frontend Software Engineer - Application Development

CX2 is a next-generation defense technology company, headquartered in El Segundo, California. Their mission is to secure spectrum dominance for the United States and their allies, by building AI-enabled hardware and software platforms to detect, disrupt and defend the electromagnetic spectrum across land, air, sea and space.

CX2 is a fast-growing, venture-backed defense technology company seeking a highly skilled Electronic Warfare Software Engineer to join their team. The ideal candidate will have extensive experience in designing, testing, and building Electronic Support (ES), Electronic Attack (EA), and/or Anti-jam features for communications, radar, and other RF systems.

Key responsibilities include:
- Designing, developing, and testing electronic warfare systems
- Conducting modeling and simulation for radio system performance
- Developing signal processing algorithms for electronic warfare applications
- Writing signal classification algorithms in GNU radio with COTS hardware
- Designing and optimizing antenna systems for electronic warfare platforms
- Utilizing frequency hopping and other counter-jamming techniques
- Performing modeling, system analysis, and troubleshooting
- Mentoring team members and helping generalists understand EW fundamentals

Qualifications:
- Experience with direction finding, geolocation, and signal sorting algorithms
- Experience with COTS software-defined radios and signal classification
- Performance modeling using tools like Matlab, Suppressor, or Brawler
- Knowledge of signal trackers, Kalman filters, and multi-int data fusion engines
- Experience with RF systems, including radar warning receivers and jammers
- Test and evaluation experience of RF systems
- Modeling & Simulation experience, including hardware-in-the-loop testing
- Real-time embedded software integration in C++, C#, VHDL, Python, or Haskell
- Bachelor's or Master's degree in Software Engineering, Electrical Engineering, Computer Engineering, or related field
- Must meet ITAR requirements (U.S. Citizen, Permanent Resident, Refugee, or Asylee)

CX2 offers competitive salary, stock options, health benefits, professional growth opportunities, and access to the latest tools and technologies in a collaborative work environment.

CX2 is hiring an Electronic Warfare Software Engineer to design and develop advanced EW systems for spectrum dominance.

CX2 Engineering Jobs

Next-generation defense technology company building AI-enabled platforms for electromagnetic spectrum dominance across land, air, sea and space.