Careers

Build the engine. Build the AI that designs it.

We're a small team working on two hard problems at once: burning hydrogen in a turbofan, and building AI that engineers physical machines. If you want your work to fly, talk to us.

Why ColibriV

Real hardware, real AI

Your simulations become test hardware; your test data trains the models.

Early-team ownership

You’ll shape the program, the tools and the culture.

Certification discipline

Learn to build the way aerospace demands, from the first test.

One region

Engineering in Lakewood and a planned test facility at Denver International Airport.

Open roles

Role details

Chief Engineer, Combustion & CFD

Hiring now

You’ll own the physics credibility of both businesses: the hydrogen combustor program and the solver workflows behind ColibriV Design AI.

You will

  • Lead combustor and injector design for hydrogen, from concept to test
  • Set up and validate the CFD and chemistry workflows Design AI runs
  • Define test campaigns and the evidence each phase must produce
  • Work with our certification lead on the path with regulators

You bring

  • Deep experience in combustion, CFD or gas-turbine hot sections
  • Hands-on work with reacting-flow simulation and validation against test data
  • Comfort working with software engineers and AI tools
  • Interest in an equity-heavy founding role
View role and apply →

CFD & Combustion Consultant

Hiring now

View role and apply →

Machine Learning Engineer, Physics Models

Opening early 2027

You will

  • Build surrogate and field models (Gaussian processes, ensembles, graph neural networks or neural operators) that predict solver results with honest uncertainty
  • Own evaluation suites and calibration
  • Turn test and solver data into better models every week

You bring

  • Strong PyTorch and scientific ML experience
  • Experience with simulation data or engineering datasets
  • A habit of measuring before claiming
View role and apply →

Solutions Engineer, Design AI

Opening early 2027

You will

  • Run design studies with our design partners and turn their feedback into product
  • Write templates and case studies
  • Be the engineer our customers trust

You bring

  • Mechanical or aerospace engineering background with simulation experience
  • Clear writing and customer instincts
View role and apply →

Hydrogen Safety & Test Lead

When the test program starts

View role and apply →

Certification Lead

When the test program starts

View role and apply →

Test Technicians

When the test program starts

View role and apply →

How to apply.

Send your CV and a short note about the hardest engineering problem you've solved to contact@colibriv.com, or apply through the form.

ColibriV is an equal opportunity employer. We welcome applicants of every background.

Some positions require access to technology subject to US export-control regulations. Candidates for those positions may need to be US persons (US citizens, lawful permanent residents or protected individuals) or eligible for the required export authorization.