RF Engineer, Mid-Level

Simulation Technologies Inc. (SimTech); Huntsville (AL); On-site; USD 90,000 - 120,000; Full time

Job summary

SimTech, Inc. in Huntsville, AL is seeking a Mid-Level RF Engineer to design, develop, integrate, test, and evaluate advanced RF/microwave systems for sensor and seeker applications.

You will work across laboratory and field environments, perform measurements with VNA, spectrum analyzers and generators, and contribute to design reviews and customer demonstrations. A Secret clearance is required or the ability to obtain one.

Qualifications

• Bachelor of Science degree in Electrical Engineering, Computer Engineering, Physics, or related technical discipline.
• Minimum of 5 years in RF, microwave, radar, or related fields.
• Strong RF/microwave theory knowledge and system architectures.
• Experience designing, developing, integrating, and testing RF/microwave hardware/systems.
• Experience using RF test equipment (VNA, spectrum analyzers, generators, scopes).
• Ability to perform RF measurements (gain, insertion loss, return loss, noise figure).
• Laboratory testing, data collection, and performance analysis techniques.
• Ability to interpret specs, drawings, and test results.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent written and verbal communication, ability to work independently or in teams.
• U.S. Citizenship with Active Secret Security clearance.

Responsibilities

• Support RF signal generation systems and RF/microwave technologies.
• Design, develop, and evaluate RF/microwave hardware for sensor applications.
• Perform RF system analysis, prototyping, integration, and testing.
• Develop and validate RF hardware like amplifiers, filters, mixers, oscillators.
• Conduct lab testing and characterize RF/microwave hardware.
• Utilize VNA, Spectrum Analyzers, and test equipment to assess performance.
• Characterize antennas and systems in anechoic chambers.
• Analyze data and compare with simulations and requirements.
• Troubleshoot hardware and configurations; provide corrective actions.
• Support system integration and collaborate with multidisciplinary teams.
• Prepare technical reports, procedures, and design docs.
• Participate in design reviews and customer demonstrations.

Skills

RF/ microwave engineering experience

RF theory

RF hardware design

RF test equipment interpretation

RF measurements

Laboratory testing

Technical interpretation of specs/draw

Troubleshooting

Communication skills

Independent & team work

Security clearance

Education

B.S. in Electrical/Computer Engineering or Physics

Tools

Vector Network Analyzers & Spectrum Analyzers

Oscilloscopes & Signal Generators

Job description

Overview

SimTech, 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. This is an upcoming opening with opportunities for growth and professional development.

SimTech offers a market leading compensation package with excellent benefits, work/life balance, outstanding retirement plan, career advancement and much more.

The RF Engineer, Mid-Level is responsible for the design, development, integration, testing, and evaluation of advanced RF and microwave systems supporting sensor, seeker, and signal generation applications.

Responsibilities

• Support the characterization, analysis, and development of RF signal generation systems and RF/microwave technologies.


• Design, develop, and evaluate RF and microwave systems, subsystems, and hardware components for sensor and seeker applications.


• Perform RF system analysis, modeling, prototyping, integration, and testing throughout the product development lifecycle.


• Develop and validate RF hardware designs including amplifiers, filters, mixers, oscillators, frequency conversion circuits, and related microwave components.


• Conduct laboratory testing and performance characterization of RF/microwave hardware and systems.


• Utilize RF test equipment including Vector Network Analyzers (VNA), Spectrum Analyzers, Signal Generators, Oscilloscopes, and Power Meters to evaluate system performance.


• Perform antenna and system characterization testing within anechoic chamber environments.


• Collect, reduce, and analyze laboratory and field test data to evaluate system performance and identify areas for improvement.


• Compare measured performance data against theoretical predictions, simulations, and system requirements.


• Troubleshoot RF hardware, test configurations, and integration issues to determine root causes and implement corrective actions.


• Support system integration activities and collaborate with multidisciplinary engineering teams including systems, software, mechanical, and test engineers.


• Prepare technical reports, test procedures, engineering analyses, and design documentation.


• Participate in design reviews and provide recommendations to improve system performance, reliability, and manufacturability.


• Support customer demonstrations, field test events, and program reviews as required.


• Other Responsibilities As Assigned.

Minimum Qualifications & Education Requirements and Desired Skillsets

• Bachelor of Science degree in Electrical Engineering, Computer Engineering, Physics, or a related technical discipline.


• Minimum of 5 years of experience in RF, microwave, radar, communications, electronic warfare, or related engineering fields.


• Comprehensive knowledge of RF and microwave theory, components, circuits, and system architectures.


• Experience designing, developing, integrating, and testing RF/microwave hardware and systems.


• Experience utilizing RF test equipment including Vector Network Analyzers, Spectrum Analyzers, Signal Generators, Oscilloscopes, and related instrumentation.


• Experience performing RF measurements and analyzing parameters such as gain, insertion loss, return loss, noise figure, dynamic range, and frequency response.


• Familiarity with laboratory testing, data collection, and performance analysis techniques.


• Ability to interpret technical specifications, engineering drawings, and test results.


• Strong analytical, troubleshooting, and problem-solving skills.


• Excellent written and verbal communication skills.


• Ability to work independently and collaboratively in laboratory and field test environments.


• U.S. Citizenship with Active Secret Security clearance and ability to maintain the designated security clearance level is required.

Physical Description

Employees in these positions will function in a general office/cubicle setting environment, and laboratory/testing setting using standard office equipment and various electronic testing equipment, including a computer, telephone, printers, video equipment, computer software, and testing equipment. Will 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. May function in a specialized laboratory/testing environment using electronic testing equipment, computer software, and complex systems. May move and test equipment of various weights. Laboratory environment may require use of protective equipment (PPE) including but not limited to safety glasses and protective hearing and footwear. May be expected to work varying shifts and hours to ensure successful operation of activities in the organization due to business demands; travel occasionally for assigned work.

About SimTech, Inc.

SimTech's mission is to be the most reliable and cost-effective provider of Signature Models, Simulations, Hardware, Software, Cyber solutions, and Test & Evaluation services. Established in 1983 by a team of experienced scientists and engineers, SimTech has a long history of delivering high-technology defense-oriented solutions.

The company has been recognized as a Best Place to Work in 2020 and 2021, and as a Best Place for Working Parents in 2022-2026 by the Huntsville/Madison County Chamber of Commerce.

SimTech offers an industry-leading comprehensive compensation and benefits package. Be a part of over 43+ years of excellence-join our team today!

To learn more about our exceptional team and employee benefits, contact SimTech HR or visit www.simtechinc.com for more information.

Equal Employment Opportunity and Affimative Action Employer

SimTech, Inc. is an Equal Opportunity/Affirmative Action Employer. SimTech, Inc. is a committed EOE/Vet/Disabled employer.

Simulation Technologies, Inc. (SimTech) is an Equal Employment Opportunity employer and provides reasonable accommodation for qualified individuals with disabilities and disabled veterans in its job application procedures. If you have any difficulty using our online system and you need an accommodation due to a disability, you may use the following email address, [e-mail] and/or phone number (256.428.2910) to contact us about your interest in employment with SimTech.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, citizenship, ancestry, marital status, protected veteran status, disability status or any other status protected by federal, state, or local law. SimTech participates in E-Verify.