906,899open jobs
55,817companies
150,651added this week
Browse all
Salary
≈ $64k – $148k per year (Estimated)
Location
In office (Brussels)
Seniority
Middle · 4+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 28, 2026. First seen by Alion on Aug 19, 2026. Sphere Defense scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Autonomous Sovereign counter-UAS solutions to defend Europe.

Who we are

Sphere Defense is a fully funded technology startup with the mission of providing allied countries with sovereign, effective and seamless autonomous countermeasures to neutralize todays’ and tomorrow’s aerial threats.

Sphere Defense was founded by industry veterans with previous successful exits, and is headquartered in Brussels, Belgium, in the heart of Europe.

About you

You are an experienced and highly motivated Electronics Engineer that has worked with both high speed digital (integrating SoCs, DDRs, cameras) and analog (power stages, sensing, signal conditioning) designs. Ideally, you have worked with flying robots.

What you’ll do

  • Be one of the first members of a high performing team, designing and developing autonomous countermeasures to protect countries from aerial threats

  • Design, develop and test system architectures and electronic boards, both internally and with external partners, with high speed peripherals and sensors

  • Bring up boards and systems, ensuring that all intended functional and performance requirements are met

  • Work with your colleagues to integrate feedback during design reviews

  • Troubleshoot and debug problems, ensuring that issues are addressed as they appear

  • Ensure the designs adhere to the industrial quality standards by drafting test plans and working with test houses for validation and certification

  • Draft production level documentation for the entire product lifecycle

  • Be a team player and a mentor, being available to support the team when needed

Location: Onsite in Brussels, Belgium. Our office is close to Central Station.

Reports to: Chief Technology Officer

Requirements

  • Bachelor’s or Master’s Degree in Electrical Engineering or equivalent

  • At least 4 years of relevant experience, with significant ownership of complex designs

  • Proficiency with Altium Designer and/or Cadence OrCAD/Allegro

  • Deep electrical engineering skills in both the digital and analog worlds

  • Proficiency with Schematic Capture and PCB Layout design

  • Knowledge of DFM and reliability issues for complex electronics

  • Experience in selecting components and creating production ready documentation (BOM, assy, etc.)

  • Hands on, with demonstrated ability in system bring up and internally prototyping boards

  • Proficient with lab equipment (oscilloscope, spectrum analyzer, etc.)

  • You are a self starter, able to work in a high ambiguity environment and willing to take up new challenges

  • Excellent written and spoken English, French or Dutch is a plus

Preferred Qualifications

  • Ability to write firmware to bring up boards and PC software to test them

  • Experience with FPGAs

  • Experience with Embedded Linux (Yocto)

  • Experience interfacing with EMS and with EOL tests implementation

  • Experience with one or more of the following: RF/antenna design, motor control, rigid flex design, electro optical systems, SI/PDN simulation

What we offer

  • Attractive compensation

  • Year-end bonus eligibility

  • Stock Options Plan eligibility

  • Mobility Budget

  • 32 days of holidays

  • Meal vouchers

  • Private Health insurance

We are building a core team of hard-working people. If you want to join a company with tremendous impact and you are autonomous, creative and driven, we want to hear from you!

Sphere Defense offers attractive compensation, stock options, and a unique opportunity to change the global defense landscape.

This role is only open to candidates with right to work in Belgium. We cannot provide visa sponsorship at this time.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
906,899 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Hardware
Similar stack
Same company
Brussels
≈ $39k – $112k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Thessaloniki
Python
Chips/EDA
KiCad
Apply
≈ $39k – $112k per year (Estimated) • In office • Full-Time • Thessaloniki
DevOps
CI/CD
Git
Ubuntu
Linux
Robotics
ArduPilot
QGroundControl
DroneCAN
Apply
≈ $90k – $207k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Perry
Management
Microsoft Office
Apply
$107k – $147k per year • Equity • Hybrid • Full-Time • 1+ year exp • Bachelor's Degree • Irvine
Python
JavaScript
Kotlin
C++
MATLAB
Kotlin
StateFlow
MATLAB
Simulink
Apply
$148k – $222k per year • In office • 5+ years exp • Bachelor's Degree • Long Beach
Python
Verilog
SystemVerilog
VHDL
SystemC
MATLAB
Chisel
MATLAB
Simulink
AI/ML
Quantization
NumPy
DevOps
CI/CD
Chips/EDA
Vitis
Apply
Electrical Engineer 3 days ago
$106k – $143k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Chelmsford
DevOps
TCP/IP
Robotics
EtherCAT
Chips/EDA
Altium Designer
OrCAD
Apply
In office • 6+ years exp • Bachelor's Degree
Chips/EDA
Cadence Virtuoso
Altium Designer
Siemens Calibre
Cadence Allegro
Mentor PADS
Apply
Technik elektronik 3 days ago
In office
Chips/EDA
Altium Designer
Apply
In office
Chips/EDA
Altium Designer
Apply
In office • 2+ years exp • Bachelor's Degree
Python
Chips/EDA
KiCad
OrCAD
Apply
≈ $80k – $183k per year (Estimated) • Equity • In office • Full-Time • 8+ years exp • Bachelor's Degree • Brussels
Python
Rust
C++
DevOps
gRPC
RTOS
CI/CD
Linux
Wi-Fi
Apply
≈ $65k – $153k per year (Estimated) • Equity • In office • Full-Time • 4+ years exp • Bachelor's Degree • Brussels
Python
Rust
C++
DevOps
gRPC
RTOS
CI/CD
Linux
Wi-Fi
Apply
≈ $63k – $182k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • Brussels
Python
Rust
C++
DevOps
gRPC
CI/CD
Linux
Apply
≈ $63k – $182k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • Brussels
Python
Rust
C++
DevOps
gRPC
RTOS
CI/CD
Linux
Wi-Fi
Apply
≈ $77k – $178k per year (Estimated) • Equity • In office • Full-Time • 8+ years exp • Bachelor's Degree • Brussels
DevOps
Linux
Chips/EDA
Altium Designer
Cadence Allegro
OrCAD
Apply
Remote (Belgium) • Full-Time • Brussels
Marketing
Salesforce
LinkedIn
Apply
≈ $39k – $75k per year (Estimated) • In office • Full-Time • Namur • Antwerp • Brussels • Genk • Ghent
Apply
≈ $82k – $173k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Brussels • London
SAS
Apply
≈ $68k – $154k per year (Estimated) • In office • 4+ years exp • Brussels
Apply
$106k – $206k per year • In office • Bachelor's Degree • Brussels
AI/ML
Copilot
Prompt Engineering
AI Agents
Copilot Studio
DevOps
Azure
Apply
See all jobs
This is one of many
906,899 more open roles from verified company boards, updated every day.