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Q.Q.ANT

Senior Engineer for Photonic Module Characterization(m/w/x)

Stuttgart
Full-timeOn-siteManagement
Green Job
AI/ML

Automating test setups and analyzing performance data for LENA architecture, powering AI/HPC applications. Expertise in thin-film lithium niobate device physics required. Ownership of work from day one at deep-tech scale-up.

Requirements

  • Master’s or PhD in Photonics or related field.
  • At least 3 years in photonic device characterization.
  • Proven track record in optimizing optical & RF probe stations.
  • Experience mentoring students or junior engineers.
  • Thin-film lithium niobate device physics.
  • SEM and microscopy techniques.
  • High-speed optical modulation and RF signal integrity.
  • Photodiode characterization principles.
  • Measurement instrumentation (VNAs, oscilloscopes, RF probes).
  • Calibration methods for optical and RF systems.
  • Automation scripting (Python, LabVIEW, MATLAB).
  • Data acquisition systems and post-processing workflows.
  • Familiarity with cleanroom processes.
  • Fluent in English; proficiency in German is a plus.

Tasks

  • Deliver high-precision performance data for validation.
  • Conduct root cause analysis for manufacturing yield.
  • Automate setup to shorten design-to-validation cycles.
  • Streamline test methodologies for efficiency.
  • Provide data-driven recommendations to enhance product performance.
  • Support design and process teams with clear insights.

Work Experience

  • 3 years

Education

  • Master's degree

Languages

  • EnglishFluent
  • GermanBasic

Tools & Technologies

  • Python
  • LabVIEW
  • MATLAB
  • VNAs
  • high-speed oscilloscopes
  • RF probes
  • optical spectrum analyzers
  • tunable lasers

Benefits

Sustainability Focus

  • Growing demand in compute and sustainability

Modern Equipment

  • Leading edge photonic AI technologies

Startup Environment

  • Collaborative and innovative environment
  • Close collaboration with leadership team

Purpose-Driven Work

  • Ownership of work from day one

Diverse Work

  • Passionate international expert team
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