On-site & Remote

Showing 51 jobs
Castelion

Mechanical Engineer Fall 2026 Co-Op

torrance, ca, usa

USD 30-30 / hour

3 days
Series B
Internship
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Cryptio

Applied AI Engineer

United States; Canada; Ontario, Canada; Toronto, ON, Canada; Ottawa, ON, Canada
9 days
Mid-Senior Level
Accounting
Accounting, Audit and Tax Services (B2B)
Analytics
Audit
Blockchain
Blockchain and Cryptocurrency
Crypto
Cryptocurrency
Data & Analytics
Digital Assets
Enterprise Software
Finance
Financial Services
Financial Software
FinTech
Payments
Platform
Professional Services
Reconciliation
Reporting
Software
Technology
Tokenization
Marvel Fusion

Mechanical Engineer - Optomechanics (f/m/x)

Munich, Germany
12 days
Mid-Senior Level
Alternative Energy Equipment
Consumer Electronics
Electronics
Energy
Energy & Utilities
Hardware
Laser
Renewables
Research Services
Science and Engineering
Marvel Fusion

Working Student - Data Engineering (f/m/x)

Munich, Germany
15 days
Internship
Alternative Energy Equipment
Consumer Electronics
Electronics
Energy
Energy & Utilities
Hardware
Laser
Renewables
Research Services
Science and Engineering
Castelion

Senior Mechanical Design Engineer (RF Systems & Radomes)

rio rancho, nm, usa
17 days
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Castelion

Senior Mechanical Design Engineer (ACS Systems)

rio rancho, nm, usa
17 days
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Castelion

Senior Thermal & TPS Integration Engineer

rio rancho, nm, usa
17 days
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Rapidata

Senior Systems Engineer / Ad Tech EngineerZürich, Switzerland

1 month
Pre Seed
Senior
Business/Productivity Software
Cloud Data Services
Data & Analytics
Data Center Automation
Data Collection and Labeling
Hardware
Internet Services
Media and Information Services (B2B)
Software
Software Development
Chemify

Purification Technician/Senior / Staff Purification Technician

10 days
Senior
Artificial Intelligence (AI)
Biotechnology
Chemical
Data & Analytics
Drug Delivery
Hardware
Manufacturing
Robotics
Science and Engineering
Software
Chemify

Senior / Staff Machine Learning Scientist

16 days
Senior
Artificial Intelligence (AI)
Biotechnology
Chemical
Data & Analytics
Drug Delivery
Hardware
Manufacturing
Robotics
Science and Engineering
Software
Chemify

Senior / Staff Machine Learning Scientist USA

16 days
Senior
Artificial Intelligence (AI)
Biotechnology
Chemical
Data & Analytics
Drug Delivery
Hardware
Manufacturing
Robotics
Science and Engineering
Software
Chemify

Staff CADD Scientist USA

16 days
Senior
Artificial Intelligence (AI)
Biotechnology
Chemical
Data & Analytics
Drug Delivery
Hardware
Manufacturing
Robotics
Science and Engineering
Software
Marvel Fusion

Senior Experimental Systems Engineer (f/m/x)

Munich, Germany
1 month
Senior
Alternative Energy Equipment
Consumer Electronics
Electronics
Energy
Energy & Utilities
Hardware
Laser
Renewables
Research
Research Services
Science and Engineering
AnySignal

RF Systems Engineer (Ground)

Los Angeles, CA, USA
1 month
Mid-Senior Level
Aerospace & Defense
Communication Hardware
Communications
Connectivity
Defence
Digital Signal Processing
Electronics
Enterprise Software
FPGA
Hardware
Internet Radio
Media & Entertainment
Music and Audio
Platform
Remote Sensing
Sensor
Technology
Telecommunication
Wireless
Marvel Fusion

Electrical Engineer - High voltage (f/m/x)

Munich, Germany
1 month
Mid-Senior Level
Alternative Energy Equipment
Consumer Electronics
Electronics
Energy
Energy & Utilities
Hardware
Laser
Renewables
Research
Research Services
Science and Engineering
Castelion

Build Reliability Engineer

1 month
Series B
Mid-Senior Level
Defense & Space
Government and Military
AnySignal

Senior RF Hardware Engineer

Los Angeles, CA, USA

USD 150k-200k / year + Equity

2 months
Series A
Senior
Aerospace & Defense
Communication Hardware
Communications
Connectivity
Defence
Digital Signal Processing
Electronics
Enterprise Software
FPGA
Hardware
Internet Radio
Media & Entertainment
Music and Audio
Platform
Remote Sensing
Sensor
Technology
Wireless
Castelion

Senior IR Seeker Systems Engineer

Allen, TX, USA
2 months
Series B
Senior
Defense & Space
Government and Military
Marvel Fusion

Senior Experimental Engineer (f/m/x)

Munich, Germany
2 months
Senior
Alternative Energy Equipment
Consumer Electronics
Electronics
Energy
Energy & Utilities
Hardware
Laser
Renewables
Research
Research Services
Science and Engineering
AnySignal

EMC Engineer

Los Angeles, CA, USA

USD 110k-170k / year + Equity

2 months
Mid-Senior Level
Aerospace & Defense
Communication Hardware
Communications
Connectivity
Defence
Digital Signal Processing
Electronics
Enterprise Software
FPGA
Hardware
Internet Radio
Media & Entertainment
Music and Audio
Platform
Remote Sensing
Sensor
Technology
Telecommunication
Wireless