Radar Systems Engineer

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i3 is seeking an experienced Radar Systems Engineer to design, develop, and optimize advanced radar systems for defense applications. The successful candidate will work on cutting‑edge radar technologies, from initial concept through deployment, ensuring systems meet stringent performance, reliability, and performance requirements.

• Design and analyze radar systems including transmitters, receivers, signal processors, and antenna arrays.
• Support the development of system requirements and specifications for radar performance parameters.
• Provide technical guidance on radar system integration and optimization.
• Support the planning and execution of comprehensive testing protocols for radar system validation.
• Analyze test data and generate detailed performance reports.
• Troubleshoot system issues and implement corrective measures.

• BS or MS degree in electrical engineering, physics, or related field.
• 15 years of experience.
• Proficiency in radar principles including waveform design, signal processing, and target detection.
• Strong background in RF/microwave engineering.
• Experience with simulation tools (MATLAB, Simulink).
• Knowledge of digital signal processing and real‑time embedded systems.
• Proficient with RF test equipment (e.g. spectrum analyzer).

• 20 years of experience.
• Experience with digital signal processing in radar applications.
• MATLAB application in simulation and data analysis.
• RF test and evaluation experience.
• Experience supporting anechoic chamber operations.

• Active Top Secret/SCI clearance.

• The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
• While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms.
• The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl. The employee must be able to lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.
• Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.
• Regular work hours are 8:00 a.m. – 5:00 p.m. Monday‑Friday, however, additional hours may be required on occasion. Regular and punctual attendance is required.

i3 is a technically diverse, 100% team‑member owned business headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare, and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5

ISR engineering services, cybersecurity and IT/IA innovative solutions, and virtual training, simulation & serious‑game development and implementation. We have a broad offering of products and capabilities providing decades of experience supporting the full complement of DoD military services, the Missile Defense Agency, NASA, and other government organizations and private industry customers.

• Long‑term financial security.
• Higher job satisfaction.
• Greater job security.
• Personal and professional growth.
• Great company culture.
• Excellent insurance coverage.
• 401(k) match.
• Generous PTO.
• Health and wellness incentives.
• Tuition and certification reimbursement.
• Countless opportunities to give back to the community through i3 Cares.

We work hard. We compete hard. We play hard. Apply now to join us!