Fortyfive logo
Fortyfive logo
Fortyfive
fortyfive.ai
fortyfive.ai • Mountain View
Mountain View
Actively hiring
View 9 jobs
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Back to the profile Fortyfive

What jobs is Fortyfive hiring for right now?

As of Sep 12, 2026, Fortyfive has 9 open jobs on Alion. They are posted in 1 cities.

Source: Alion Coverage: open vacancies from the employer's own careers board Sep 11, 2026
Open jobs
9
Cities
1
Median age
266 days

Which roles Fortyfive is hiring for

9 Jobs
Backend 3 33.3%
Product 2 22.2%
Executive 2 22.2%
Games 1 11.1%
Robotics 1 11.1%

Where Fortyfive is hiring

How the work at Fortyfive is set up

Work format
In office 9 100%
Level
Middle 4 50%
Senior 2 25%
Lead 2 25%
Employment
Full-Time 9 100%

Open vacancies at Fortyfive

≈ $164k – $295k per year (Estimated) • In office • Full-Time • 5+ years exp • Mountain View
Synthetic Data
OpenAI
Physical AI
Apply
≈ $164k – $295k per year (Estimated) • In office • Full-Time • 5+ years exp • Mountain View
Synthetic Data
OpenAI
Physical AI
Game Dev
Unity
Apply
≈ $105k – $269k per year (Estimated) • In office • Full-Time • Mountain View
Python
Synthetic Data
OpenAI
Physical AI
Game Dev
Unity
Unreal Engine
Shader Graph
HLSL
GLSL
Apply
≈ $144k – $336k per year (Estimated) • In office • Full-Time • 7+ years exp • Mountain View
C++
Synthetic Data
OpenAI
Physical AI
Robotics
ROS
ROS2
Sim-to-Real
Apply
≈ $149k – $347k per year (Estimated) • In office • Full-Time • 7+ years exp • Mountain View
Synthetic Data
OpenAI
Physical AI
Robotics
Isaac Sim
MuJoCo
Digital Twin
Apply
≈ $132k – $265k per year (Estimated) • In office • Full-Time • 3+ years exp • Mountain View
Python
C++
Synthetic Data
OpenAI
Physical AI
Robotics
ROS
ROS2
Apply
≈ $132k – $267k per year (Estimated) • In office • Full-Time • 3+ years exp • Mountain View
Python
C++
Reinforcement Learning
Synthetic Data
OpenAI
Physical AI
Robotics
PyBullet
Isaac Gym
Isaac Sim
MuJoCo
Isaac Lab
Sim-to-Real
Reinforcement Learning
Apply
≈ $132k – $267k per year (Estimated) • In office • Full-Time • 3+ years exp • Mountain View
JavaScript
Synthetic Data
Gaussian Splatting
OpenAI
NeRF
Physical AI
Frontend
Three.JS
Game Dev
Unity
Apply
≈ $116k – $241k per year (Estimated) • In office • Full-Time • 3+ years exp • Mountain View
C++
Synthetic Data
OpenAI
Physical AI
Robotics
ROS
ROS2
Sim-to-Real
Apply

Questions about jobs at Fortyfive

Is Fortyfive hiring right now?

Yes. As of Sep 12, 2026, Fortyfive has 9 open jobs on Alion.

What roles does Fortyfive hire for?

Fortyfive is hiring mostly for Backend, Product, Executive. The largest group is Backend with 3 open vacancies.

Where does Fortyfive hire?

Fortyfive has open vacancies in 1 places, most of all in Mountain View.

How long have Fortyfive vacancies been open?

Half have been on Alion for 266 days or less. 9 vacancies at Fortyfive have been listed for more than 90 days, and postings of that age are far more often out of date.

How do you apply to Fortyfive?

Fortyfive accepts applications through Ashby, so the form opens on that system rather than on Alion.

How to cite this page

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.

Alion, "Fortyfive: 9 open jobs", as of Sep 12, 2026. https://alion.io/company/fortyfive/jobs

Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)