Opportunity Overview Handshake is looking for skilled Qucs-S users to support AI research through flexible, hourly contract work. This is not a traditional job. You'll draw on your hands-on experience with RF circuit simulation, microwave design, or analog circuit analysis to evaluate AI-generated content and provide feedback that helps AI better understand RF and microwave engineering tasks and simulation workflows. This is an ongoing, project-based opportunity you can take on alongside anythi…

Date Posted: 2026-03-12 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security…

Job Description You will be the RF Engineering Associate Manager for the ADP team which is responsible for driving the design, development, integration, and validation of radio‑frequency systems for aerospace and defense platforms. Basic Qualifications • Bachelor's degree in engineering • Demonstrated ability to manage technical projects • Prior experience working classified programs Desired skills • Experience working with Mission Systems hardware and systems • Familiarity with DoD acquisition…

CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage—domain dominance. The company's products are powered by Coherent Distributed Networks (CDN™), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats. CHAOS Industries was founded in 2022 and has raised a total of $1 billion in funding from leading investors, including 8VC, Accel, and Valor Equity Pa…

Description: What We're Doing Lockheed?Martin is shaping the future of defense through cutting edge radar and missile defense technologies, and we want you to help write the next chapter\. As the premier developer of active electronically scanned array \(AESA\) radars and integrated air and missile defense solutions for the U\.S\. military, our allies, and more than 45 nations worldwide, we deliver world class situational awareness, early warning, and kill assessment capabilities in the most de…

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus…

Amentum is seeking an RF Engineer to join our team providing technical and engineering support to the Naval Surface Warfare Center, Norfolk, VA. Radio Frequency Engineer Responsibilities Include: Conducting electromagnetic environment (EME) and radio frequency (RF) assessments of DoD surface vessels, submarines, and shore facilities for hazards to ordnance, personnel, and fuel, as part of our RADHAZ Survey Team. Traveling worldwide to measure EMEs, analyze data, conduct research, and develop …

Job Description Insight Global is seeking a qualified Senior RF Engineering Technician supporting a federal program in Norfolk, VA. This individual will play a critical role in RF system testing, integration, and field deployment across both lab and operational environments. This candidate is responsible for performing advanced RF testing and validation at the component, subsystem, and full system level. The ideal candidate has deep experience with RF test methodologies, signal analysis, and co…

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS …

Full Time Sparks, MD, US iRF - Intelligent RF Solutions is a leader in providing tailored solutions for SIGINT and Electronic Warfare (EW) missions. We understand our customers’ challenges and use our expertise to create solutions. We are not just a supplier, but a problem-solving partner with a strong foundation in supporting global defense and intelligence missions. We are dedicated to attracting high-achieving individuals. Our team members are bound by a common purpose - commitment to our cu…

Description Join a company that's reintroducing itself to the aviation community we've helped advance for more than a century. At Honeywell Aerospace (NASDAQ: HONA), we're launching as an independent, publicly traded aerospace and defense company built on a legacy of operational excellence and mission-focused execution. Our new brand identity pairs that heritage with real momentum, as we build technology that helps pilots navigate with confidence, aircraft operate more efficiently, and operator…

Join a company that's reintroducing itself to the aviation community we've helped advance for more than a century. At Honeywell Aerospace (NASDAQ: HONA), we're launching as an independent, publicly traded aerospace and defense company built on a legacy of operational excellence and mission-focused execution. Our new brand identity pairs that heritage with real momentum, as we build technology that helps pilots navigate with confidence, aircraft operate more efficiently, and operators stay ahead…

Itron is innovating new ways for utilities and cities to manage energy and water. We create a more resourceful world to protect essential resources for today and tomorrow. Join us. Our West Union, SC manufacturing plant is looking for an RF Design Engineer to join our Wireless Hardware R&D team. In this role, you will design, modify and manage activities for a specific product or group of products from product definition and planning through production and release. In addition, you will serve a…

As a Principal Wireless/ RF Engineer specializing in Antenna Technology at Honeywell Aerospace (HONA), your expertise and contributions will have a direct impact on business and technology. Your primary role will be in inventing novel solutions and development of defense antenna products for advanced Electronic Warfare systems for land, sea and air applications. Additional activity will include supporting the broader aerospace business of HONA. Your knowledge and experience of Electromagnetics,…

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space…

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space…

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space…

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space…

Forming Our Future together FormFactor, Inc. (NASDAQ: FORM), is a leading provider of essential test and measurement technologies along the full semiconductor product life cycle — from characterization, modeling, reliability, and design de-bug, to qualification and production test. Semiconductor companies rely upon FormFactor’s products and services to accelerate profitability by optimizing device performance and advancing yield knowledge. The company serves customers through its network of fac…

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space…