Founded in 2020 and based in the heart of Paris C12s mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer.
At C12 we believe that achieving a true breakthrough in quantum computing requires rethinking the fundamentals. Thats why our foundersdeeply rooted in academic and engineering excellencehave chosen carbon nanotubes as the building blocks of our quantum processors. This ultra-pure material dramatically reduces error rates boosts performance and minimizes hardware overheadkey ingredients for scalable fault-tolerant quantum computing. By crafting a unique approach that scales we aim to revolutionize quantum computing just as silicon transformed classical computing.
Since our founding weve raised over 25 million in funding published 11 scientific papers and secured 8 patents. Today our fast-growing team of 80 including 25 PhDs has over 26 nationalities represented. We have our own cutting-edge lab spaces in Paris historic Panthéon district where scientists engineers and innovators work side-by-side to tackle some of the most exciting technical challenges of our time.
If youre passionate about shaping the future of quantum technology and want to make a real impact C12 offers a unique environment to grow learn and innovate.
Your role at C12 Quantum Electronics:
As a Process Integration Engineer you will play a central role in transforming C12s quantum hardware development from research-driven workflows into robust measurable and repeatable engineering processes capable of supporting future product generations.
Working across R&D and engineering teams you will identify the factors driving performance and variability define meaningful process metrics drive process improvements and establish the foundations required for future validation manufacturability and industrialization.
This role sits at the frontier between research and engineering where process understanding measurement strategy and engineering rigor become critical enablers of future quantum hardware products.
Key responsibilities:
Own the maturation of the engineering processes supporting C12s quantum hardware roadmap ensuring that process capability evolves alongside the technology itself and remains compatible with future generations of quantum hardware
Develop and maintain a deep understanding of C12s end-to-end quantum hardware development processes capturing critical knowledge process flows dependencies assumptions and risk factors
Work directly with R&D and engineering teams to characterize processes collect and analyze data investigate failures drive process improvements across fabrication assembly integration and characterization activities
Ensure process assumptions dependencies risks and maturity gaps are visible and integrated into engineering and program decisions
Identify process limitations scalability bottlenecks and opportunities for standardization automation process control and future industrialization. Evaluate which processes should be strengthened adapted or reimagined to support future generations of quantum hardware
About you:
You have a MSc or PhD in Engineering Physics Materials Science Nanotechnology Semiconductor Processing or a related technical field
You are a strong communicator able to build trust across disciplines and influence technical decisions through data analysis and collaboration.
You are comfortable working with emerging technologies where process understanding measurement strategies and engineering practices are still being developed
You have experience in semiconductor process development process integration device fabrication advanced assembly or experimental hardware development
You have experience defining process metrics analyzing variability improving yield or repeatability and supporting root-cause investigations
You have exposure to hardware characterization test strategy validation reliability or process qualification activities.
Experience across several of the following fields is a strong plus: nanotechnology nanoassembly quantum hardware cryogenic systems MEMS photonics advanced instrumentation or other complex hardware environments
Programming or scripting experience for data analysis process monitoring or automation such as Python or Matlab is a plus
What we offer:
55000 euros - 62000 euros yearly base salary
Stock options for every employee (BSPCE/ESOP)
Sponsored tripto conferences around the world
A highly dynamicinternational team
Swile meal vouchers
Mental health support with
Training budget/ Annual Learning & Development Allowance
Sabbatical leave (after 2 years in the company)
Vibrant office culture (two office spaces in the heart of Paris team lunches offsite events Friday breakfasts..)
You should join us if...
You like hands-on work and technology
You want to contribute to achieving landmark results in quantum computing making a difference in the emerging quantum technologies
You want to work within a team of 80 people with various backgrounds in nanofabrication quantum electronics and carbon nanotube science to create a revolutionary quantum computing processor
You want to thrive in an exceptional scientific environment with several industrial and academic partners
You share our values (excellence scientific integrity diversity curiosity and care) and want to help us define our product-focused culture and ambition to accelerate
We still encourage even if you dont meet all the requirements. Rest assured we are committed to finding the right fit for our team and are open to adjusting compensations based on skills and experiences.
Applications from women are especially welcomed!
We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.
Required Experience:
IC
Founded in 2020 and based in the heart of Paris C12s mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer.At C12 we believe that achieving a true breakthrough in quantum computing req...
Founded in 2020 and based in the heart of Paris C12s mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer.
At C12 we believe that achieving a true breakthrough in quantum computing requires rethinking the fundamentals. Thats why our foundersdeeply rooted in academic and engineering excellencehave chosen carbon nanotubes as the building blocks of our quantum processors. This ultra-pure material dramatically reduces error rates boosts performance and minimizes hardware overheadkey ingredients for scalable fault-tolerant quantum computing. By crafting a unique approach that scales we aim to revolutionize quantum computing just as silicon transformed classical computing.
Since our founding weve raised over 25 million in funding published 11 scientific papers and secured 8 patents. Today our fast-growing team of 80 including 25 PhDs has over 26 nationalities represented. We have our own cutting-edge lab spaces in Paris historic Panthéon district where scientists engineers and innovators work side-by-side to tackle some of the most exciting technical challenges of our time.
If youre passionate about shaping the future of quantum technology and want to make a real impact C12 offers a unique environment to grow learn and innovate.
Your role at C12 Quantum Electronics:
As a Process Integration Engineer you will play a central role in transforming C12s quantum hardware development from research-driven workflows into robust measurable and repeatable engineering processes capable of supporting future product generations.
Working across R&D and engineering teams you will identify the factors driving performance and variability define meaningful process metrics drive process improvements and establish the foundations required for future validation manufacturability and industrialization.
This role sits at the frontier between research and engineering where process understanding measurement strategy and engineering rigor become critical enablers of future quantum hardware products.
Key responsibilities:
Own the maturation of the engineering processes supporting C12s quantum hardware roadmap ensuring that process capability evolves alongside the technology itself and remains compatible with future generations of quantum hardware
Develop and maintain a deep understanding of C12s end-to-end quantum hardware development processes capturing critical knowledge process flows dependencies assumptions and risk factors
Work directly with R&D and engineering teams to characterize processes collect and analyze data investigate failures drive process improvements across fabrication assembly integration and characterization activities
Ensure process assumptions dependencies risks and maturity gaps are visible and integrated into engineering and program decisions
Identify process limitations scalability bottlenecks and opportunities for standardization automation process control and future industrialization. Evaluate which processes should be strengthened adapted or reimagined to support future generations of quantum hardware
About you:
You have a MSc or PhD in Engineering Physics Materials Science Nanotechnology Semiconductor Processing or a related technical field
You are a strong communicator able to build trust across disciplines and influence technical decisions through data analysis and collaboration.
You are comfortable working with emerging technologies where process understanding measurement strategies and engineering practices are still being developed
You have experience in semiconductor process development process integration device fabrication advanced assembly or experimental hardware development
You have experience defining process metrics analyzing variability improving yield or repeatability and supporting root-cause investigations
You have exposure to hardware characterization test strategy validation reliability or process qualification activities.
Experience across several of the following fields is a strong plus: nanotechnology nanoassembly quantum hardware cryogenic systems MEMS photonics advanced instrumentation or other complex hardware environments
Programming or scripting experience for data analysis process monitoring or automation such as Python or Matlab is a plus
What we offer:
55000 euros - 62000 euros yearly base salary
Stock options for every employee (BSPCE/ESOP)
Sponsored tripto conferences around the world
A highly dynamicinternational team
Swile meal vouchers
Mental health support with
Training budget/ Annual Learning & Development Allowance
Sabbatical leave (after 2 years in the company)
Vibrant office culture (two office spaces in the heart of Paris team lunches offsite events Friday breakfasts..)
You should join us if...
You like hands-on work and technology
You want to contribute to achieving landmark results in quantum computing making a difference in the emerging quantum technologies
You want to work within a team of 80 people with various backgrounds in nanofabrication quantum electronics and carbon nanotube science to create a revolutionary quantum computing processor
You want to thrive in an exceptional scientific environment with several industrial and academic partners
You share our values (excellence scientific integrity diversity curiosity and care) and want to help us define our product-focused culture and ambition to accelerate
We still encourage even if you dont meet all the requirements. Rest assured we are committed to finding the right fit for our team and are open to adjusting compensations based on skills and experiences.
Applications from women are especially welcomed!
We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.
Explore C12's innovative quantum technology solutions using carbon nanotubes. Discover how our advancements in quantum computing are shaping the future of technology.
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