"4 20 ma" Jobs

3105 open tech roles matching “4 20 ma”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, AWS. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 3105 results

MaintainX

Manage a $2M portfolio of 200-400 industrial accounts to drive retention, adoption, and growth in a fast-paced environment.

MaintainX Montreal Published 3 years ago
Helion

Join Helion as a Senior Power Electronics Engineer to design and optimize core energy management systems for fusion generators.

Helion Everett, WA Published 1 year ago
Helion

Join Helion as a Senior Electrical Engineer to design and automate Hardware-in-the-Loop test platforms for fusion power systems.

Helion Everett, WA Published 6 months ago
Flexible on stack
Radiant

Join Radiant as a Senior Automation and Controls Engineer to design and implement automated systems for portable nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Helion

Join Helion as a Senior Electrical Systems Engineer to lead the design of electrical subsystems for next-generation fusion machines.

Helion Everett, WA Published 8 months ago
Helion

Join Helion as a Senior Engineering Technician to tackle complex challenges in building the next generation of fusion power machines.

Helion Everett, WA Published 2 months ago
Saronic Technologies

Join Saronic Technologies as a Senior Electrical Engineer to design and validate power systems for autonomous maritime platforms.

Saronic Technologies New Orleans, LA Published 1 month ago
Databricks

Join Databricks as a Senior Applied ML Engineer to optimize infrastructure and enhance serverless compute products.

Databricks San Francisco, California $16k–$21k/mo Published 1 month ago
Flexible on stack
Helion

Join Helion as a Senior Applied Plasma Data Scientist to develop machine-learning frameworks for FRC plasma-dynamics.

Helion Everett, WA Published 3 weeks ago
Flexible on stack
Saronic Technologies

Ensure the safe operation of autonomous vessels as the Mission Operations Manager at Saronic Technologies.

Saronic Technologies Austin, TX Published 3 weeks ago
Saronic Technologies

Join Saronic Technologies as a Senior Electrical Engineer to design and validate electronic systems for autonomous maritime platforms.

Saronic Technologies Austin, TX Published 1 month ago
Helion

Join Helion as a Senior Mechanical Engineer to develop next-generation diagnostic instrumentation for fusion energy.

Helion Everett, WA Published 1 year ago
Flexible on stack
Dandelion Energy

Join Dandelion Energy as a Geothermal HVAC Service Manager to lead technical support and training for geothermal systems in the Mountain West region.

Dandelion Energy Denver, CO Published 2 weeks ago
Helion

Join Helion as a Senior Mechanical Engineer to design and optimize hardware for fusion power prototypes in a mission-driven team.

Helion Everett, WA Published 4 weeks ago
Helion

Lead the electrical engineering team at Helion to develop innovative circuit designs for fusion power devices.

Helion Everett, WA Published 8 months ago
Saronic Technologies

Lead the execution and delivery of the Marauder program, a 180-foot Autonomous Surface Vessel, ensuring cost, schedule, and quality.

Saronic Technologies Austin, TX Published 3 weeks ago
Arc Boat Company

Join Arc Boat Company as an Enterprise Business Development Manager to drive revenue growth in the electrification of the marine industry.

Arc Boat Company Torrance, CA $175k–$175k/yr Published 4 months ago
TRM Labs

Join TRM Labs as a Senior Agent Engineer to build AI-powered solutions for crime investigation in a fully remote environment.

TRM Labs United States $200k–$275k/yr Published 7 months ago
Flexible on stack
IonQ

Join IonQ as a Senior Photonics Test Engineer to develop and optimize testing infrastructure for cutting-edge quantum computing technologies.

IonQ Boston, Massachusetts, United States $126.9k–$166.1k/yr Published 3 months ago
Flexible on stack
Helion

Join Helion as a Process Engineer to design and implement the world's first continuous fusion fuel cycle in a pioneering energy company.

Helion Everett, WA Published 4 months ago