What jobs is Sphere Defense hiring for right now?

As of Sep 30, 2026, Sphere Defense has 12 open jobs on Alion. They are posted in 1 cities. Its postings score B on the Alion truth index.

Source: Alion Coverage: open vacancies from the employer's own careers board Sep 29, 2026

Open jobs

12

Cities

1

Posted in 30 days

2

Median age

70 days

How Sphere Defense hires

Truth index

B 75/100

Ghost roles

0%

Stale roles

100%

Reposted roles

0%

Sphere Defense scores B on the Alion truth index (A is best, E worst), measured over 7 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

What Sphere Defense posted in the last two weeks

Posted in 14 days

1

Busiest day

1 Sep 21, 2026

Days with postings

1 / 14

Sep 16, 2026 weekend Sep 29, 2026

Which roles Sphere Defense is hiring for

12 Jobs

Hardware 7 58.3%

Robotics 2 16.7%

AI/ML 2 16.7%

QA 1 8.3%

Where Sphere Defense is hiring

Sphere Defense hires from 2 offices across 1 countries, holding 17 of its open vacancies between them.

Loading the map

Headquarters Builds here Office with open vacancies Tap a pin for the office

How the work at Sphere Defense is set up

Work format

In office 12 100%

Level

Senior 5 63%

Middle 2 25%

Lead 1 13%

Employment

Full-Time 12 100%

Open vacancies at Sphere Defense

Principal Machine Learning Engineer, Computer Vision

≈ $106k – $252k per year (Estimated) • Equity • In office • Full-Time • 12+ years exp • Master's Degree • Brussels

Python

Rust

C++

Multimodal AI

Computer Vision

Machine Learning

Robotics

ROS2

SLAM

Sensor Fusion

Visual-Inertial Odometry

Apply

View

Sr. Artificial Intelligence & Computer Vision Engineer, C-UAS

≈ $85k – $216k per year (Estimated) • Equity • In office • Full-Time • 8+ years exp • Bachelor's Degree • Brussels

Python

C++

Quantization

Computer Vision

ONNX

Machine Learning

Robotics

ROS2

SLAM

Visual-Inertial Odometry

Apply

View

Test Engineer

Equity • In office • Full-Time • High School Diploma • Brussels

Apply

View

Drone Lab Technician, C-UAS

≈ $65k – $181k per year (Estimated) • Equity • In office • Full-Time • High School Diploma • Brussels

Apply

View

Electronics Engineer

≈ $64k – $148k per year (Estimated) • Equity • In office • Full-Time • 4+ years exp • Bachelor's Degree • Brussels

Linux

Chips/EDA

Altium Designer

Cadence Allegro

OrCAD

Apply

View

Senior Firmware Engineer, Autonomous Systems

≈ $80k – $183k per year (Estimated) • Equity • In office • Full-Time • 8+ years exp • Bachelor's Degree • Brussels

Python

Rust

C++

gRPC

RTOS

CI/CD

Linux

Wi-Fi

Apply

View

Firmware Engineer, Autonomous Systems

≈ $65k – $153k per year (Estimated) • Equity • In office • Full-Time • 4+ years exp • Bachelor's Degree • Brussels

Python

Rust

C++

gRPC

RTOS

CI/CD

Linux

Wi-Fi

Apply

View

Embedded Software Engineer, Robotics

≈ $63k – $182k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • Brussels

Python

Rust

C++

gRPC

CI/CD

Linux

Apply

View

Embedded Software Engineer

≈ $63k – $182k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • Brussels

Python

Rust

C++

gRPC

RTOS

CI/CD

Linux

Wi-Fi

Apply

View

Senior Robotics Software Engineer

≈ $89k – $202k per year (Estimated) • Equity • In office • Full-Time • 8+ years exp • Bachelor's Degree • Brussels

Python

Rust

C++

Reinforcement Learning

DevOps

CI/CD

Linux

Robotics

ROS

ROS2

RViz

Gazebo

Foxglove Studio

SLAM

Sensor Fusion

Visual-Inertial Odometry

Reinforcement Learning

Digital Twin

Apply

View

Show more jobs

Questions about jobs at Sphere Defense

Is Sphere Defense hiring right now?

Yes. As of Sep 30, 2026, Sphere Defense has 12 open jobs on Alion.

What roles does Sphere Defense hire for?

Sphere Defense is hiring mostly for Hardware, Robotics, AI/ML. The largest group is Hardware with 7 open vacancies.

Where does Sphere Defense hire?

Sphere Defense has open vacancies in 1 places, most of all in Brussels.

How long have Sphere Defense vacancies been open?

Half have been on Alion for 70 days or less. 6 vacancies at Sphere Defense have been listed for more than 90 days, and postings of that age are far more often out of date.

How reliable are Sphere Defense job postings?

Sphere Defense scores B on the Alion truth index (A is best, E worst), measured over 7 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again.

How do you apply to Sphere Defense?

Sphere Defense 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, "Sphere Defense: 12 open jobs", as of Sep 30, 2026. https://alion.io/company/sphere-df/jobs

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