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L3Harris Technologies

Global defense contractor delivering aerospace tech

Associate – Optical Engineer

Electrical EngineeringPosted on Nov 11
Full-timeIn-person

About the Job

Requirements

  • Applicants must be pursuing a Bachelor’s degree and complete it by the employment start date, or have completed a Bachelor’s degree within the last 12 months.
  • Applicants must be a U.S. person and able to obtain and maintain a Top Secret clearance with Sensitive Compartmented Information eligibility.

Responsibilities

  • Support the design, analysis, assembly, integration, and testing of optical, photonic, and optomechanical components and systems.
  • Apply physics and engineering fundamentals to evaluate technical concepts, investigate problems, and recommend improvements.
  • Use analysis, modeling, simulation, or computer-aided design tools appropriate to assigned work to support design decisions.
  • Conduct assigned optical and photonic laboratory measurements and experiments using established procedures and guidance from experienced engineers.
  • Collect and analyze data, assess measurement quality, and compare results with models, specifications, or expected behavior.
  • Document methods and results; prepare technical reports and present findings during team discussions and design reviews.
  • Work with multidisciplinary teams to complete assigned tasks and support development milestones under engineer guidance.
  • Take responsibility for careful execution and documentation while building proficiency in the technical area and learning how the work fits into broader sensing, communications, and information-processing systems.

Desired Qualifications

  • Foundational knowledge of mathematics and physics or engineering principles relevant to the applicant’s field of study, including optics, photonics, quantum physics, electromagnetics, electronics, mechanical design, or materials.
  • Experience or familiarity with quantum sensing, communications, or information-processing technology modeling, development, or testing; atomic, molecular, and optical physics including trapped-ion, neutral-atom, Rydberg electric field sensing, or entanglement-enabled systems; laser systems, optical alignment, imaging, modulation, or pulse control.
  • Experience or familiarity with optical, electronic, radio-frequency, timing, data-acquisition, or other laboratory instrumentation and measurement techniques, including precision measurement, uncertainty analysis, and interpretation of observed system behavior.
  • Experience or familiarity with Python, MATLAB, or comparable tools for calculations, modeling, data analysis, or laboratory automation.
  • Experience or familiarity with scientific software for quantum-system modeling, laboratory automation, or data acquisition, including validation against experimental observations or analytical benchmarks and documentation and presentation of measurement methods, results, and uncertainty to a technical team.
  • Experience or familiarity with computer-aided design, engineering simulation, prototype fabrication, assembly, or testing.
  • Capstone projects or team activities involving device or system design, construction, evaluation, and documentation.
  • Experience or familiarity with silicon, silicon nitride, indium phosphide, or thin-film lithium niobate photonic integrated circuits, photonic packaging, or electronic-photonic co-integration.
  • Experience or familiarity with waveguide acousto-optic modulators or deflectors, surface acoustic-wave and bulk acoustic-wave transducers, radio-frequency drive integration, or acousto-optic mode conversion.
  • Experience or familiarity with programmable radio-frequency or microwave photonic circuits, tunable or true-time delay, filtering, frequency conversion, or low-phase-noise photonic sources.
  • Active Top Secret/Sensitive Compartmented Information clearance with polygraph.

About the Company

L3Harris Technologies

Global defense contractor delivering aerospace tech

L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.

Company size
10,001+
Company stage
IPO
Headquarters
Melbourne, FL
Founded
1895

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