Optical Instrumentation Engineer (Photonics)

TL;DR

Optical Instrumentation Engineer (Photonics): Designing, building, and calibrating novel optical analytical instruments for personalized medicine with an accent on spectroscopy (Raman, FTIR, fluorescence). Focus on integrating optics with detectors, electronics, and software to create high-performance prototypes for disease biomarker detection.

Location: Based in London, UK

Company

hirify.global is an AI-powered deep-tech startup developing a platform for precision medicine to democratize access to personalized healthcare for millions of people.

What you will do

• Design, build, align, and calibrate optical analytical instruments such as Raman, FTIR, fluorescence, and scattering systems.
• Develop custom components and fixtures through rapid prototyping and iterative design.
• Integrate optics with detectors, light sources, motion control, electronics, and fluidics.
• Execute experiments and analyze data to optimize signal-to-noise ratio, resolution, and stability.
• Act as the internal subject-matter expert for spectroscopy and system architecture.
• Maintain technical documentation, BOMs, and support IP filings and hand-off to manufacturing.

Requirements

• PhD or exceptional MSc in Physics, Optics/Photonics, Nanoscience, or a related engineering field.
• 3+ years of industry experience designing complex optical systems in a lab environment.
• Practical expertise in Raman, FTIR, fluorescence, or scattering instrumentation.
• Strong skills in opto-mechanics, precision alignment, and stray-light control.
• Proficiency in data acquisition and control using Python, Matlab, C++, or LabVIEW.
• Must be based in London, UK.

Nice to have

• Proficiency in optical and mechanical CAD tools like Zemax, OpticStudio, SolidWorks, or Onshape.
• Experience maturing prototypes toward production (DfX, manufacturability, reliability).
• Knowledge of fiber optics, micro-optics, microfluidics, or signal processing.

Culture & Benefits

• Opportunity to work in a high-growth deep-tech startup recognized by Financial Times and CB Insights.
• Flexible working environment with adaptable hours and a strong remote work culture.
• Collaborative, low-ego, and mission-driven team environment.
• Private healthcare insurance.
• Weekly happy hours, free coffee, and snacks.