Illumination Engineer Lead

Work location:

• This position requires on-site presence in Wheat Ridge, CO, following a hybrid work model.

The Illumination Engineer is a core contributor to the Nexus team, Acuity Brands’ lighting innovation group. This role focuses on early‑stage illumination concepts, optical system design, and photometric analysis to translate customer problems and emerging trends into differentiated lighting solutions.

Operating at the front end of the product lifecycle, the role emphasizes optical exploration, performance discovery, and concept validation. The position collaborates closely with mechanical, electrical, industrial design, and product teams to shape concepts that can progress toward commercialization.

Open to considering candidates at the following skill levels:

• Entry Level: Contributes to optical design, simulation, and analysis under guidance; develops foundational skills and supports concept development.
• Senior Level: Independently drives optical concepts and analysis; owns key portions of projects and influences design direction.
• Lead Level: Sets optical strategy, leads complex concept development, and influences long‑term innovation direction across programs.

• Collaboratively generate ideas for new products and develop those ideas into product concepts.
• Translate customer needs, application requirements, and business objectives into illumination concepts and system‑level performance targets.
• Perform competitive analysis and market research to set project objectives and performance criteria.

• Develop optical designs using ray trace and simulation tools to evaluate and refine light distribution, efficiency, glare, uniformity, and visual comfort.
• Design optical architectures including lenses, reflectors, diffusers, and mixed systems.

• Perform photometric calculations to quantify and set luminaire performance targets and application outcomes.
• Interpret key metrics such as intensity, illuminance, luminance, uniformity, efficacy, and glare.

• Develop, build, and evaluate proof of concept prototypes and mockups using lab measurements and group visual review of subjective criteria.
• Correlate simulation results with measured performance.

• Plan and execute experiments to explore materials, architectures, and system behaviors.
• Use data to guide concept evolution and optimization.

• Participate in ideation sessions and innovation events.
• Generate novel approaches to light delivery, visual experience, and system integration.

• Monitor emerging optical technologies, research, standards, and competitors.
• Identify opportunities for new illumination approaches.

• Work with mechanical, electrical, controls, industrial design, manufacturing, sourcing, and product teams.
• Balance performance, cost, manufacturability, and user experience.

• Develop clear presentations of optical concepts, simulations, test results, and tradeoffs.
• Communicate effectively with technical and non‑technical stakeholders how design decisions impact user experience and the lighting application.

• Document innovations and support patent development efforts.

• Provide optical expertise across projects, including reviews, benchmarking, application and product performance analysis.

• Bachelor’s or Master’s degree in Optical Engineering, Illumination Engineering, Physics, Electrical Engineering, or related field.

• Entry Level: 0–3 years in illumination engineering, optics, or related fields.
• Senior Level: ~5–10 years of relevant experience with demonstrated ownership of optical design and analysis.
• Lead Level: 10+ years with experience leading complex optical development and influencing product direction.

• Experience with optical simulation tools (e.g., Photopia, Light…