Radio Frequency (Rf) Systems Engineer Radiance Technologies, Inc.Radio Frequency (Rf) Systems EngineerHuntsville, ALProvide high-power RF subject matter expertise including power electronics, pulsed power drivers, power modulators, frequency and bandwidth agile RF sources and antennas, electronic system coupling, interaction and effects, as well as in band and out of band coupling and interaction mechanisms. Radiance Technologies is seeking a Radio Frequency (RF) systems engineer to support the U.S. Army Space and Missile Defense Command (USASMDC) Technical Center, Research and Technology Directorate, Multi-Domain Technologies Branch (MDTBr) office in Huntsville, AL.
Radio Frequency (RF) Engineer ArcfieldRadio Frequency (RF) EngineerHuntsville, AlabamaFull timeAs an industry-leading solutions provider in digital engineering and model-based systems engineering (MBSE), the company delivers MBSE-as-a-Service, integrated digital engineering environment deployments, training and consulting to both commercial and public sector customers. Strategic Technology Consulting (STC), an Arcfield Company, is seeking an experienced Radio Frequency (RF) engineer with strong technical depth in design and test of RF systems to support innovative Range Safety solutions for Major Range and Test Facility Bases (MRTFBs).
Radio Frequency (RF) Engineer Rite-Solutions IncRadio Frequency (RF) EngineerHuntsville, ALStrategic Technology Consulting (STC), an Arcfield Company, is seeking an experienced Radio Frequency (RF) engineer with strong technical depth in design and test of RF systems to support innovative Range Safety solutions for Major Range and Test Facility Bases (MRTFBs). Collaborate with mission engineers, platform architects, and government stakeholders to translate operational needs into executable system architectures and integrated technical solutions.
1566 - Quality Control Technician- RF Hardware & Electronics Sigma Defense1566 - Quality Control Technician- RF Hardware & ElectronicsHuntsville, AL$65,000–$80,000 / yearSigma Defense is seeking a detail-oriented and technically capable Quality Control Technician- RF Hardware & Electronics to support testing, inspection, troubleshooting, documentation, and quality verification of electronic components, assemblies, and systems. Candidates without an engineering degree may be considered if they have strong, directly relevant hands-on experience with electronics, RF systems, hardware testing, manufacturing test, electronics, or quality control in a technical environment .
1566 - Quality Control Engineer - RF Hardware & Electronics Sigma Defense1566 - Quality Control Engineer - RF Hardware & ElectronicsHuntsville, AL$65,000–$80,000 / yearSigma Defense is seeking a detail-oriented and technically capable Quality Control Engineer - RF Hardware & Electronics to support testing, inspection, troubleshooting, documentation, and quality verification of electronic components, assemblies, and systems. Candidates without an engineering degree may be considered if they have strong, directly relevant hands-on experience with electronics, RF systems, hardware testing, manufacturing test, electronics, or quality control in a technical environment .
RF Test Engineer TSCRF Test EngineerHuntsville, AlabamaServes as the technical authority for production RF performance, test strategy, and yield optimization across defense RF systems including seekers, proximity sensors, height-of-burst sensors, antennas, and RF subsystems. Deep understanding of RF system performance including: gain/loss/dynamic range, noise figure and sensitivity, linearity and compression, phase noise and stability, and spurious/interference mechanisms.
NewSenior RF Test Engineer TSCSenior RF Test EngineerHuntsville, AlabamaServes as the technical authority for production RF performance, test strategy, and yield optimization across defense RF systems including seekers, proximity sensors, height-of-burst sensors, antennas, and RF subsystems. Deep understanding of RF system performance including: gain/loss/dynamic range, noise figure and sensitivity, linearity and compression, phase noise and stability, and spurious/interference mechanisms.
RF Engineer, Mid-Level Simulation Technologies, Inc.RF Engineer, Mid-LevelHuntsville, ALFull timeWill interact in a general office setting environment with various personnel; participate in meetings and contribute to team success; deliver timely results and produce reports; receive and communicate information; may include telework. RF Engineer, Mid-Level OverviewSimTech, Inc., recognized as one of the 2026 Best Places for Working Parents, is seeking a RF Engineer, Mid-Level to join our dynamic and diverse team in Huntsville, AL.
RF Engineer, Entry/Mid-Level Simulation Technologies, Inc.RF Engineer, Entry/Mid-LevelHuntsville, ALFull timeWill interact in a general office setting environment with various personnel; participate in meetings and contribute to team success; deliver timely results and produce reports; receive and communicate information; may include telework. Experience developing algorithms for Fast-Fourier Transform (FFT), Constant False-Alarm Rate (CFAR), and reconstructing Range/Doppler maps from In-Phase/Quadrature stored data applications, etc.
RF Modeling and Simulation Engineer (DoD Secret Clearance) MartinFedRF Modeling and Simulation Engineer (DoD Secret Clearance)Huntsville, ALFull timeThe principal focus will be on surface-to-air missile (SAM) systems comprising RF sensors; target acquisition and tracking; 6-DOF missile flyout, command, and seeker endgame; network-centric warfare techniques; command-and-control (C2/C4); and advanced RF techniques. JOB OVERVIEWMartinFed has an opening for an RF Engineer to join our Defensive Threat Systems Modeling and Simulation (M&S) team supporting the warfighter and prominent acquisition and intelligence programs within the Missile and Space Intelligence Center (MSIC).
Principal Deep Space RF Communications Architect Blue Origin Enterprises LPPrincipal Deep Space RF Communications ArchitectHuntsville, AL$169,624–$237,473.25 / yearResponsibilities include but are not limited to: Define and own end-to-end RF communications architectures for Mars and cislunar telecommunications programs, including Telemetry, Tracking & Command (TT&C), proximity links, relay crosslinks, and mission data links spanning Earth-to-Mars and Earth-to-Moon distances. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.
RF Analog Engineer AMETEK, IncRF Analog EngineerHuntsville, ALFull timeProven team player who has demonstrated capabilities in the following areas: excellent communication, presentation, leadership, and interpersonal skills, well developed problem-solving skills; solid organizational skills; and the demonstrated ability to be self-directed and effectively relate to all levels of an organization. The selected candidate will play a crucial role in the design and development of analog front end (AFE) circuits, utilizing high end ADCs, DACs, and mixed signal analog components with a signal frequency range in the hundreds of megahertz to multi-gigahertz.
Principal RF Mechanical Engineer RTX CorpPrincipal RF Mechanical EngineerHuntsville, ALExperience to include any combination of the following: Experience performing design, analysis, and/or leadership of mechanical products, preferably RF mechanical products such as circuit card assemblies, antennas, radomes, guidance sections, RF test equipment, harnesses, and interconnects throughout the product life cycle. The selected candidate will be expected to lead multidiscipline teams, provide technical oversight, delegate tasks, and work with the Engineering organization to establish technology roadmaps, enable modernization, and contribute to general innovation.
Senior RF Mechanical Engineer RTX CorpSenior RF Mechanical EngineerHuntsville, ALThe selected candidate will be expected to lead multidiscipline teams, provide technical oversight, delegate tasks, and work with the Engineering organization to establish technology roadmaps, enable modernization, and contribute to general innovation. Experience to include any combination of the following: Experience performing design and / or analysis throughout the product life cycle to include use of three dimensional (3D) Computer Aided Design (CAD) software.
RF Mechanical Engineer II RTX CorpRF Mechanical Engineer IIHuntsville, ALThe Effector Guidance Electronics Department is seeking talented engineers with the skills and passion to develop complex Radio Frequency (RF) systems, subsystems and components, including antennas, RF circuit cards, and RF test-equipment. A successful candidate is one who functions well in a multi-disciplined team, properly applies engineering tools and processes, and is a self-motivated problem solver with a positive attitude and willingness to learn.
RF Design Engineer II RTX CorpRF Design Engineer IIHuntsville, ALExperience with any of the following tools: Mentor DX Designer or equivalent, High Frequency Structure Simulator (HFSS) or equivalent, SystemVue/Genesys or equivalent, Advanced Design System (ADS) or equivalent. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Senior Principal RF Mechanical Engineer RTX CorpSenior Principal RF Mechanical EngineerHuntsville, ALExperience to include any combination of the following: Experience performing design, analysis, and/or leadership of mechanical products, preferably RF mechanical products such as circuit card assemblies, antennas, radomes, guidance sections, RF test equipment, harnesses, and interconnects throughout the product life cycle. The selected candidate will be expected to lead multidiscipline teams, provide technical oversight, delegate tasks, and work with the Engineering organization to establish technology roadmaps, enable modernization, and contribute to general innovation.
Senior RF Design Engineer RTX CorpSenior RF Design EngineerHuntsville, ALExperience with any of the following tools: Mentor DX Designer or equivalent, High Frequency Structure Simulator (HFSS) or equivalent, SystemVue/Genesys or equivalent, Advanced Design System (ADS) or equivalent. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Senior Principal RF Design Engineer RTX CorpSenior Principal RF Design EngineerHuntsville, ALExperience with any of the following tools: Mentor DX Designer or equivalent, High Frequency Structure Simulator (HFSS) or equivalent, SystemVue/Genesys or equivalent, Advanced Design System (ADS) or equivalent. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Principal RF Design Engineer RTX CorpPrincipal RF Design EngineerHuntsville, ALExperience with any of the following tools: Mentor DX Designer or equivalent, High Frequency Structure Simulator (HFSS) or equivalent, SystemVue/Genesys or equivalent, Advanced Design System (ADS) or equivalent. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.