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Principal Engineer Sr Optical Engineer

Job in Park Forest, Cook County, Illinois, 60466, USA
Listing for: Federal Signal Corporation
Full Time position
Listed on 2026-05-22
Job specializations:
  • Engineering
    Mechanical Engineer, Engineering Design & Technologists
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Principal Engineer Sr. - Optical Engineer

Position Objective

  • Develops effective and innovative optical solutions to highly complex and diverse scope engineering problems and issues.
  • Responsible for analyzing light sources such as LEDs and provides a strategic plan for product platforms and the business general managers.
  • Maintains the capabilities of our light lab and ensures AMECA certification.
  • Takes on an active role in SAE and other standards organizations that impact optical specifications within our industries.
  • Guides large scale project/ research efforts and coordinates major product designs and/or implementations.
  • Contributes to the development of innovative concepts and ideas through the application of advanced principles. Work output may result in new products, product lines and/or patents.
  • Mentors others in optical designs, guiding, channeling, facilitating and transferring knowledge.
Key Activities/Responsibilities
  • Develops layout concepts, parameters and designs for new and existing product re‑designs.
  • Uses mathematics, statistics, dynamics and other engineering disciplines for calculations and evaluation of alternatives for current product design and their functionality.
  • Performs analysis as required to insure meeting product performance and reliability requirements.
  • Conducts feasibility studies and prepares preliminary cost estimates of designs and redesigns.
  • Assists in generating detail specifications of the individual components of the new design and replacement components in end‑of‑life and cost‑reduction projects.
  • Communicates with vendors where engineering is required to develop specifications for components and processes.
  • May write rough draft of changes to customer instruction sheet.
  • Fabricates mockups and builds working prototypes of new products.
  • Works with Quality Control in approving vendor's parts.
  • Writes Engineering Change Requests and product structures.
  • May assist Purchasing, Manufacturing Engineering and Quality Assurance in vendor selection.
  • Performs product evaluations to determine if engineering standards are met.
  • Works with and assists operations, industrial/test engineering and other engineering function personnel during the course of design projects to achieve desired outcome.
  • Provides flexibility to perform other duties and assignments as required.
  • Summarizes research and development work in a report and specification.
  • Provides design guidance and instructions on design principles for Engineer I level engineers.
  • Develops engineering specifications for materials or processes through research and/or supervision of test programs.
  • Assists in the development of work instructions that convey design intent to the assembly process.
  • Coordinates project progress by monitoring performance of designers, drafters and other personnel.
  • Troubleshoots product systems as required and works directly with technicians and assemblers to resolve issues.
  • Provides engineering support to Field Service to assist in resolving warranty and performance issues.
  • Understands multi‑level product Bill of Material structure to effectively develop options and/or accessories to support product sales.
  • Evaluates product cost‑reduction proposals to determine feasibility.
  • May include travel to the field and/or trade shows.
  • Reviews and approves Service Publications.
  • Develops project plan(s) for small‑to‑medium engineering projects.
  • Serves as a resource to others in the Engineering Department.
  • Develops new engineering standards based upon revised product criteria.
  • Develops, revises and maintains product specifications for product developments and communicates these requirements to individuals and groups.
  • Determines, specifies and incorporates design requirements into the design specifications to achieve optimum efficiency at consistent quality levels.
  • Participates with other departments and functions and/or leads project teams on a broad range of business unit processes, projects and coordinates activities on the assigned product lines.
  • Conceives, creates, devises and supervises the design of parts, sub‑assemblies and final assemblies.
  • Initiates and evaluates new product ideas and concepts to determine feasibility with respect to technological availability, life cycle and…
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