Principal, Applied Technologist

Job Title:

Principal Applied Technologist (Radar, CUxS, and Autonomous Systems)
Job Number: 30920

Job Location:

Nashville, TN (On Site)

Schedule:

9/80
Clearance:
Must Have the Ability to Obtain and Maintain a DoD Security Clearance Which Requires U.S. Citizenship

L3

Harris 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. L3

Harris 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.

L3

Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

The Principal Applied Technologist (Radar, CUxS, and Autonomous Systems) serves as a senior technical leader within the Advanced Technology Group (ATG), driving research and development in advanced radar sensing, counter-unmanned aerial systems (CUxS), and autonomous mission technologies.

This role blends deep expertise in radar phenomenology, AI/ML-enabled sensing, and multi-domain autonomy to deliver breakthrough capabilities that enhance detection, decision-making, and survivability in complex operational environments. The ideal candidate combines scientific depth with hands‑on systems experience, translating innovative concepts into field-ready solutions that strengthen U.S. and allied mission advantage.

• Lead applied research and experimentation in radar signal processing, micro‑Doppler, and sensor fusion for target detection, recognition, and classification.
• Develop algorithms and architectures for advanced radar applications including cognitive radar, multi‑static sensing, and distributed radar networks.
• Conduct system modeling, simulation, and performance analysis of radar and EO/IR sensor integration.
• Investigate and prototype new radar modes and waveform techniques for CUxS and ISR applications.
• Advance radar‑based perception pipelines for use in autonomous and semi‑autonomous systems.

• Serve as a subject matter expert on detection, tracking, and defeat of small UAS threats using multi‑sensor fusion and AI/ML.
• Design and evaluate techniques for UAS discrimination, radar‑video fusion, and micro‑Doppler exploitation.
• Lead experimentation involving radar, RF, and EO/IR sensors for CUxS mission scenarios.
• Collaborate with systems and electronic warfare engineers to integrate CUxS solutions into operational architectures.
• Support technology transition to fielded platforms through prototype demonstrations, TRL maturation, and customer engagement.

• Develop autonomy and decision‑support algorithms leveraging radar and sensor inputs for real‑time threat response.
• Contribute to the development of intelligent sensor networks, cognitive distributed sensing, and collaborative autonomous systems.
• Evaluate autonomy frameworks for mission execution, target prioritization, and adaptive response under contested conditions.
• Collaborate with autonomy, C2, and networking teams to create integrated, resilient systems for air, land, and maritime operations.

• Act as Principal Investigator (PI) or Co‑PI on advanced R&D projects and proposals to DoD and allied agencies.
• Mentor scientists and engineers, fostering a culture of technical excellence, innovation, and publication.
• Partner with external research organizations, universities, and labs to expand ATG’s research footprint.
• Author white papers, patents, and journal publications that establish ATG as a thought leader in radar and autonomy domains.

• PhD in Electrical Engineering, Physics, Computer Science, or related field.
• 10+ years of experience in radar systems, sensor fusion, or autonomous…