| Embedded Engineer | Overland AI | Series B | Seattle, WA | Sep 15, 2026 |
| Optical Engineer, Lasers & Photonics | Cowboy Space | Series B | San Carlos, California | Sep 15, 2026 |
| Electrical Engineer, Optical Communications | Cowboy Space | Series B | San Carlos, California | Sep 15, 2026 |
| Controls Engineer | Cowboy Space | Series B | Kent, Washington | Sep 15, 2026 |
| Senior Controls Engineer | Cowboy Space | Series B | Kent, Washington | Sep 15, 2026 |
| Senior Platform Firmware Engineer | Cowboy Space | Series B | San Carlos, California | Sep 15, 2026 |
| Hardware Engineer, Lead Architect | Normal | Series B | Silicon Valley | Sep 15, 2026 |
| Lead Electrical Engineer | Valar Atomics | Series B | Multiple locations | Sep 15, 2026 |
| Internship 2027 Hardware Engineer, Machine Integration & Test | Bedrock Robotics | Series B | San Francisco, CA | Sep 14, 2026 |
| Senior Avionics Engineer | Cowboy Space | Series B | Kent, Washington | Sep 14, 2026 |
| Avionics Engineer | Cowboy Space | Series B | San Carlos, California | Sep 14, 2026 |
| Senior Avionics Engineer | Cowboy Space | Series B | San Carlos, California | Sep 14, 2026 |
| Power Avionics Engineer | Cowboy Space | Series B | San Carlos, California | Sep 14, 2026 |
| Avionics Test Engineer | Cowboy Space | Series B | San Carlos, California | Sep 14, 2026 |
| Avionics Engineer, FPGA | Cowboy Space | Series B | San Carlos, California | Sep 14, 2026 |
| Senior Nuclear Supplier Quality Engineer | Valar Atomics | Series B | Multiple locations | Sep 14, 2026 |
| Nuclear Analysis Engineer | Aalo Atomics | Series B | Austin, TX | Sep 12, 2026 |
| Lead Avionics Manufacturing Engineer | Northwood Space | Series B | Torrance, CA | Sep 12, 2026 |
| Embedded Engineer | Physical Intelligence | Series B | San Francisco | Sep 12, 2026 |
| Internship 2027 Sensor Hardware Test Engineer | Bedrock Robotics | Series B | San Francisco, CA | Sep 10, 2026 |
| Internship 2027 Hardware Engineer | Bedrock Robotics | Series B | San Francisco, CA | Sep 10, 2026 |
| Hardware Engineer, System Design | Normal | Series B | Multiple locations | Sep 10, 2026 |
| Mechanical Engineer | QuEra Computing | Series B | Multiple locations | Sep 9, 2026 |
| Chemical Vapor Deposition Engineer (TRISO) | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Electrical Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Principal Instrumentation & Control Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Senior Controls Software Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Senior Electrical Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Senior Electrical Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Senior Instrumentation and Controls Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Senior Instrumentation & Controls Engineer - Hardware | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Senior Mechanical Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Senior Thermal-Hydraulics Analysis Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Staff Controls Software Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Staff Electrical Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Staff Instrumentation and Controls Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Staff Instrumentation & Controls Engineer - Hardware | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Staff Instrumentation & Controls Engineer – Nuclear | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Structures Engineer, Rotating Turbomachinery | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Structures Engineer, Turbomachinery Static Hardware | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Thermal Engineer, Turbomachinery | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| TRISO Chemical Plant Process Engineer | Valar Atomics | Series B | Multiple locations | Sep 9, 2026 |
| Senior Hardware Reliability Engineer | Aalo Atomics | Series B | Austin, TX | Sep 8, 2026 |
| RF Engineer | QuantWare | Series B | Delft | Sep 7, 2026 |
| Mechanical Engineer I | Aalo Atomics | Series B | Austin, TX | Sep 4, 2026 |
| Mechanical Engineer | Cowboy Space | Series B | San Carlos, California | Sep 3, 2026 |
| Mechanical Engineer | 1X Technologies | Series B | San Carlos, CA | Sep 3, 2026 |
| Thermal Engineer | Cowboy Space | Series B | San Carlos, California | Sep 2, 2026 |
| Lead Mechanical Engineer, Laser Communications | Cowboy Space | Series B | San Carlos, California | Sep 2, 2026 |
| Lead Mechanical Engineer, Compute Systems | Cowboy Space | Series B | San Carlos, California | Sep 2, 2026 |