Head of Manufacturing

Arinna
Arinna

Quality Assurance

South San Francisco, CA, USA

Posted 6+ months ago
About Arinna
Arinna is building the energy core of Space 3.0 and frontier tech. We’re pioneering ultra-light, power-dense solar platforms based on next-generation 2D semiconductors, enabling a step-change in how and where solar power can be deployed — from satellites and high-altitude aircraft to lunar and Martian infrastructure. Spun out of Stanford University, Arinna combines breakthroughs in materials science, device physics, and scalable manufacturing to deliver the most power-efficient and lightweight solar technology ever built. With over $370M in LOIs/off-take agreements and a clear roadmap from pilot (2026) to gigawatt-scale production by 2030, we’re on a mission to power the next generation of space and terrestrial systems. We’re backed by leading deep-tech investors and advised by industry pioneers. Our headquarters and pilot facility are in South San Francisco, CA, where we’re scaling our team across R&D, manufacturing, and systems integration.
About the role
The Head of Manufacturing will be one of Arinna’s first technical leaders and a key contributor to the design and scale-up of our coating processes. You will transform lab-scale ink formulations into uniform, functional thin films that form the foundation of Arinna’s photovoltaic architecture. Your work will center on developing and optimizing slot-die, blade, and related coating methods for solution-processed semiconductors and charge-transport layers. You’ll collaborate closely with materials and device teams to link film quality to photovoltaic performance and guide the transition from R&D to pilot-line production.

What You’ll Do

  • Develop, refine, and scale solution-based coating protocols (slot-die, blade, micro-gravure, etc.) for multilayer PV films.
  • Translate ink formulations into high-quality coatings with controlled wetting, drying, thickness, uniformity, and continuity.
  • Characterize thin films for their optical (UV/Vis, ellipsometry, etc), electrical (4-point probe, Hall effect measurement, kelvin probe, IV, etc) and physical (AFM, SEM, profilometry, etc) properties to guide process optimization.
  • Study the influence of ink chemistry and rheology, substrate surface energy and ink wetting, drying kinetics, and post-deposition processing on film continuity and performance.
  • Collaborate with device and materials teams to link material inputs and deposition parameters to photovoltaic metrics (Jsc, Voc, FF, stability, etc).Help design and scale experimental setups — including deposition/drying systems (IR/convection drying, air-knife systems, and web handling, etc) as well as film characterization systems.
  • Document process parameters, yield data, and continuous-improvement learnings in a reproducible framework.
  • Contribute to safety, workflow, and process documentation as Arinna scales toward pilot-line production.

Qualifications

  • M.S. or Ph.D. in Materials Science, Chemical Engineering, Applied Physics, or related field.
  • 5+ years of hands-on experience with solution-processed thin-film deposition (slot-die, blade, spin, or similar).
  • Proven ability to produce continuous, uniform thin films (<500 nm) from nanoparticle or molecular inks.
  • Strong understanding of wetting, viscosity, solvent systems, and drying kinetics in thin-film processing.
  • Experience with photovoltaic or semiconductor thin-film materials strongly preferred.
  • Familiarity with scaling processes from lab to pilot and integrating process control and in-line metrology.
  • Comfort working in a startup R&D environment — self-driven, experimental, and hands-on with equipment.
  • Excellent communication and data documentation skills; ability to work cross-functionally with materials, process, and device teams.
  • Experience leading high-performing technical teams.

What Defines Success at Arinna

  • Excellence in Execution: You bring rigor, precision, and attention to detail to every experiment.
  • Collaborative Energy: You elevate those around you through positive engagement and open communication.
  • Candor and Trust: You communicate with clarity and integrity to enable faster iteration and collective learning.
  • Curiosity and Adaptability: You embrace the unknown as an opportunity to explore, experiment, and improve.
  • Mission Focus: You are motivated by impact and driven to help build technology that advances the clean energy future.