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Job DescriptionCX2 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. CX2 is seeking a skilled RF Hardware Engineer to join our growing team. The ideal candidate will have experience in designing, testing and building RF Systems (Tx / Rx) for RF signals (ex. communications, RADAR, navigation) UHF through X-Band. This role requires an onsite presence in our El Segundo, CA HQ; a remote work environment is not considered for this opportunity.Key Responsibilities • Design, validate & deliver RF payload subsystems: Design, Integration and Testing of Antennas, RF front ends, SDRs and provide validation of operation. Support development and analysis of RF performance metrics., • Own requirements, ICDs, and verification from concept through delivery, • Stay current: Track and insert advances in relevant technologies, SDRs, RF Systems, RF machine learning, and PNT.Qualifications, • BS/MS in Electrical Engineering, Computer Engineering, or related field, • Antenna and receiver design across analog/RF/mixed-signal domains: mixers, PLLs/LOs, gain/linearity/noise trades; ability to turn simulations into reality., • Channelizers & wideband architectures: filter banks, analog/digital down conversion, sample-rate planning, clocking/synchronization., • Willingness to support critical test events that occasionally require extended hours/weekends, • Ability to obtain and maintain a security clearance, • Must be a U.S. Person (see ITAR Regulations below) due to required access to U.S. export-controlled information or facilitiesBonus Points, • PhD in Electrical Engineering, Computer Engineering, or related field, • 5+ years’ experience with EW subsystems and payloads, • EA/ECM technique design (deception, Digital RF Memory, coherent/non-coherent techniques), • Digital Signal processing: Design characterize and deliver channelizers, wideband detection/classification, MIMO/digital-arrays, and algorithms in MATLAB/Python/C++, • Communication / Waveform system design, • RF machine learning for emitter ID, modulation/classification, anomaly detection, PDW creation, • Tools Experience: ADS/AWR/SystemVue, MATLAB/Simulink, Python (NumPy/SciPy), GNU Radio/SDR (USRP/RFSoC), VITA-49; HDL/firmware experience; also helpful (Vivado/Quartus/Libero)., • Clearance: Active Secret or ability to obtain and maintain; TS/SCI eligibility preferred. ITAR/EAR-controlled work. Learn more about Security Clearances here., • Field work: supporting periodic travel for flight tests and customer demonstrations/support, • Mindset: Builder-tester who loves first-principles RF, rapid lab iteration, and getting hardware flying fastWhat We Offer, • Competitive salary, stock options and benefits, including health, vision and dental., • 401K enrollment at 90 days., • Generous PTO + most Federal Holidays observed., • Collaborative and inclusive work environment., • Access to the latest tools and technologies., • High levels of responsibility and autonomy., • Professional growth and development opportunities., • Access to the hardest problems in electronic warfare.ITAR Regulations, • To conform to U.S. Government export regulations, applicant must be a US Citizen, Green Card holder, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Exact compensation may vary based on skills and experience.CX2 is a next-generation defense technology company securing spectrum dominance for the United States and its allies. We build AI-enabled hardware and software platforms to detect, disrupt, and defend the electromagnetic spectrum across land, air, sea, and space. Our systems are deployed in the most contested operational environments in the world. We’re backed by leading venture investors in the defense ecosystem and led by founders with track records at Meta, SpaceX, Epirus, and the U.S. Department of Defense. Equal Opportunity Employer CX2 is committed to equal employment opportunity. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, veteran status, or any other protected characteristic under federal, state, or local law, including those with a criminal history, in compliance with the CA Fair Chance Initiative for Hiring Ordinance. To view CX2's privacy policy, please visit: https://www.cx2.com/privacy

Job DescriptionCX2 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. CX2 is seeking a highly skilled Signal Processing Engineer to join our growing team. The ideal candidate has solid fundamentals in design, implementation and testing of signal processing techniques using MATLAB, Python and other existing frameworks. Experience in Defense is preferred. This role requires an onsite presence in our El Segundo, CA HQ; a remote work environment is not considered for this opportunity. Key Responsibilities • Digital Signal processing: Design, characterize, and deliver algorithms such as channelizers, frequency agile detection, adaptive filters, MIMO, wideband detectors, and other algorithms related to signal sorting, • Write and contribute to existing Python repositories using CUDA and/PyTorch, • Own requirements, ICDs, and verification from concept through delivery, • Stay current: Track and insert advances in signal processing techniques and associated technologies, adaptive beamforming, RF machine learning, and resilient PNT for GPS-denied ops. Required Qualifications, • Masters Degree in Electrical, Computer or Systems Engineering or related field with Graduate study emphasis in Signal Processing; OR a Bachelor’s Degree in an Engineering discipline with 3-5 years relevant working Signal Processing Experience, • Intermediate to advanced proficiency in Python, • Willingness to support critical test events that occasionally require extended hours/weekends., • Ability to obtain and maintain a security clearance. Learn more about Security Clearances here., • Must be a U.S. Person (see ITAR Regulations below) due to required access to U.S. export-controlled information or facilities Bonus Points, • PhD in Electrical Engineering, Computer Engineering, or related field, • 5+ years’ experience with EW subsystems and payloads., • EA/ECM technique design (deception, Digital RF Memory, coherent/non-coherent techniques)., • Comms system design (LPI/LPD, Waveform-of-Interest exploitation), • RF machine learning for emitter ID, modulation/classification, anomaly detection, PDW creation, • Tools Experience: ADS/AWR/SystemVue, MATLAB/Simulink, Python (NumPy/SciPy), GNU Radio/SDR (USRP/RFSoC), VITA-49; HDL/firmware experience also helpful (Vivado/Quartus/Libero)., • Clearance: Active Secret or ability to obtain and maintain; TS/SCI eligibility preferred. ITAR/EAR-controlled work., • Field work: supporting periodic travel for flight tests and customer demonstrations/support, • Mindset: Builder-tester who loves first-principles RF, rapid lab iteration, and getting hardware flying fast.ITAR Regulations, • To conform to U.S. Government export regulations, applicant must be a US Citizen, Green Card holder, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. What We Offer, • Competitive salary, stock options and benefits, including health, vision and dental., • 401K enrollment at 90 days., • Generous PTO + most Federal Holidays observed., • Collaborative and inclusive work environment., • Access to the latest tools and technologies., • High levels of responsibility and autonomy., • Professional growth and development opportunities., • Access to the hardest problems in electronic warfare.Exact compensation may vary based on skills and experience.CX2 is a next-generation defense technology company securing spectrum dominance for the United States and its allies. We build AI-enabled hardware and software platforms to detect, disrupt, and defend the electromagnetic spectrum across land, air, sea, and space. Our systems are deployed in the most contested operational environments in the world. We’re backed by leading venture investors in the defense ecosystem and led by founders with track records at Meta, SpaceX, Epirus, and the U.S. Department of Defense. Equal Opportunity Employer CX2 is committed to equal employment opportunity. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, veteran status, or any other protected characteristic under federal, state, or local law, including those with a criminal history, in compliance with the CA Fair Chance Initiative for Hiring Ordinance. To view CX2's privacy policy, please visit: https://www.cx2.com/privacy

Erstellung und Pflege von Testcases, Testdokumentation & regelmäßige Präsentation der Testergebnisse. Erfahrung in Software-Testing & Qualitätssicherung von Vorteil. Kenntnisse in Fehlermanagement/Bugtracking-Software (z.

We are looking for a talented Quality Assurance Software Tester to join our team remotely. You should have a deep understanding of software requirements and experience running tests of software applications against specified requirements or objectives. Work with cross-functional teams to ensure qual

Systems Engineer, Software Engineer, Software Developer, Information Technology Officer, or a related occupation. We're seeking a Senior Systems Software Engineer to take on the toughest challenges in distributed, high-performance computing. Review performance metrics to refine software components f

We are looking for a skilled Software Engineer to join us.

Certified Software Tester or Quality Engineer Certificate. Continuously improve QA processes by incorporating industry's best practices and emerging trends in software testing. Understanding of DevOps practices and their role in the software development lifecycle.

Erfahrung in der Softwareentwicklung (z.

Bellese is a mission-driven Digital Services Company committed to pioneering innovative technology solutions in civic healthcare.Our dedication lies in making a meaningful impact on public health outcomes.Driven by service design, we strive to know the “Why” to understand the healthcare journey

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Familiarity with manufacturing industry and SCADA software. The Senior Quality Assurance (QA) Engineer I primarily works on Inductive Automation Software products. Working towards and maintaining an advanced understanding of industries that use Ignition, our customer base, and the purpose of SCADA s

Basic understanding of software development lifecycle and documentation practices. Bachelor's degree in Engineering (Software, Systems, Electrical).

Must have strong diagnostic skills to properly test software and measure the quality of the product. A thorough understanding of administrative software for higher education and experience with automated testing tools are a plus.

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Test Planning & Execution: Develop, document, and execute manual and automated test cases to validate software functionality, data accuracy, and system behavior against requirements. Performance & Integration Testing Support: Assist in performance, integration, and system testing activities to ensur

Experience with deploying applications using virtualization software (VMWare, Docker Desktop), including creating images, debugging running containers, and use of persistent data (volumes). Experience using agentic AI in support of software quality activities, utilizing strategic implementation and

Test Strategy & Planning: Lead the design and execution of comprehensive test strategies, test plans, and test frameworks to ensure software quality across enterprise systems and data-driven applications. Professional Experience: At least seven (7–10+) years of experience in software quality assur

Familiarity with manufacturing industry and HMI/SCADA software. Maintaining a proficient understanding of the company, our primary software deliverable and its purpose (Ignition), and our customer base. Working towards and maintaining an advanced understanding of industries that use Ignition, our cu

Promote agile and software best practices and develop effective solutions to real-world challenges in collaboration with the platform team. Proficiency in writing production-quality code using software engineering best practices (e.

Kin is looking for a Senior Software Engineer with deep front-end expertise to own and scale key areas of our in-house web applications. We’re looking for a Senior Software Engineer that’ll be focused on our front-end tech stack to help us scale and evolve the web applications that power Kin’s

Staff Software Engineer with a strong background in DPU software/firmware development. Collaborate across hardware, drivers, system software and network cross functional teams. Use hardware and software debugging tools to diagnose PCIe and DPU issues.

The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remem

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Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently.Through the Zeta Marketing Platform (ZMP), our vision is to make s

Solid experience in designing, developing, and deploying production-quality, fault-tolerant software at scale (moving well beyond prototypes/proofs of concept). As a Senior or Staff Software Engineer on our Mapping team, you will act as a versatile, foundational builder for our highly scalable, AI-d

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Magnet Forensics is a global leader in the development of digital investigative software that acquires, analyzes, and shares evidence from computers, smartphones, tablets, and IoT-related devices. Software Development Engineer in Test (SDET). In this role, you will be instrumental with ensuring the

The ideal candidate will have a strong background in Software or Hardware test engineering, with expertise in software scripting/programming, hardware/systems testing, and the ability to obtain a DoD Secret Security Clearance. We are currently seeking a Cleared Systems Test Engineer with experience

Veeva is looking for a Software Engineer in Test who is passionate about quality and automation. Experience in software development lifecycle, test methodologies, and tools.

Proven experience in software quality assurance, with a strong understanding of QA methodologies, types of testing and best practices. A solid understanding of the Software Development Lifecycle and how automation fits into a fast-paced Sprint cycle. We are seeking a meticulous Quality Assurance Eng

Experience in software development lifecycle, test methodologies, and tools.

We are seeking a Sr Mobile Software Engineer to design, develop, and maintain high‑quality mobile applications that help caregivers manage schedules, patient care, and communication.

Veeva System is looking for a self-driven Senior Software Engineer in Test who is passionate about quality and automation. Good understanding of modern best practices for software development like design patterns, code reusability, extensibility, and maintainability.

Welocalize is hiring Part-Time Linguistic QA Testers that speak. Part-Time Linguistic QA Tester.

Experience in software development lifecycle, test methodologies and tools.

The tester will conduct test cases, identify localization bugs, report them via an internal bug tracking system as well as verify the fixes once implemented. Localization QA Testers / Proofreaders for a project in Cupertino, California.

We regularly invite testers to:.

The QA Tester will be responsible for ensuring the quality of our software products by designing and executing test plans, identifying defects and issues, and collaborating with cross-functional teams to deliver high-quality software. Proven experience as a QA Tester with ServiceNow platforms with m

We are looking for motivated entry-level candidates who want to start their career in Software Testing and Quality Assurance. This opportunity is suitable for recent graduates, career changers, and candidates who have basic knowledge of IT, QA, software testing, or programming concepts. Understand s

We are seeking Localization QA Testers / Proofreaders for a project in Cupertino, California. The tester will conduct test cases, identify localization bugs, report them via an internal bug-tracking system as well as verify the fixes once implemented.

We're hiring Senior Software Engineers to join our AI-native engineering team. Help identify and reduce technical debt, reliability risks, and friction in the software development lifecycle.

The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remem

We make the supply chain pro-active to changing external conditions.Holocene is a leading company transforming Global Trade.Our mission is to bring stability and predictability to the cross-border Supply Chain for.That means building business solutions to enable everyone to do .We are a curious and

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