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L3Harris Technologies

Global defense contractor delivering aerospace tech

Optical Engineer - Specialist

Electrical EngineeringPosted on Nov 11
Full-timeCarlsbad, CA, USA

About the Job

Requirements

  • A bachelor's degree and at least four years of prior relevant experience, or a graduate degree and at least two years of prior related experience; alternatively, at least eight years of prior related experience in lieu of a degree.
  • Must be a U.S. person and able to obtain and maintain a Top Secret clearance with Sensitive Compartmented Information eligibility.

Responsibilities

  • Generate and evaluate optical design concepts for fiber optics, precision microscopy, and waveguides, and use models, prototypes, or experiments to complete assigned technology development and validate the results.
  • Analyze optical designs, coupling efficiency, loss budgets, and alignment tolerances to compare design options and guide component and assembly development.
  • Build, align, and characterize fiber-optic and precision optical assemblies, selecting appropriate laboratory instruments and measurement methods for the assigned task.
  • Use microscopy and optical metrology to assess waveguide performance, optical components, and assembly quality, and investigate discrepancies between expected and measured behavior.
  • Process optical measurement data with Python, MATLAB, or comparable tools, compare results with model predictions, and quantify and document measurement uncertainty.
  • Coordinate with mechanical, electrical, manufacturing, and test colleagues to integrate optical designs and troubleshoot performance, and document methods and verification results for technical discussions and design reviews.
  • Deliver assigned work with minimal supervision and responsibility for technical quality and reliable completion.

Desired Qualifications

  • Relevant laboratory or engineering experience designing, modeling, integrating, or characterizing optical components or systems.
  • Experience with optical instrumentation and alignment, plus optical modeling or data analysis using tools such as Zemax OpticStudio, BeamPROP, Python, MATLAB, or comparable software to interpret optical performance.
  • Experience with fiber-optic coupling, link analysis, polarization control, or interferometric measurements, including interpretation of coupling efficiency, optical losses, or measured signals.
  • Experience with precision microscopy, optical metrology, or imaging-system characterization to assess optical components and assembly quality.
  • Experience with waveguide modeling or optical packaging, including evaluation of predicted and measured optical performance.
  • Experience with optical tolerance analysis and collaboration on precision optomechanical assemblies to resolve alignment and integration issues.
  • 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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