"4 20 ma" Jobs

3077 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 3077 results

Helion

Join Helion as a Senior Computational Plasma Scientist to tackle challenges in fusion power with a dedicated team in Everett, WA.

Helion Everett, WA Published 1 year ago
Flexible on stack
Coreweave

Join CoreWeave as a Senior Engineer I to design and optimize large-scale data systems for AI/ML in a fully remote environment.

Coreweave Livingston, NJ / New York, NY / Sunnyvale, CA / San Francisco, CA / Bellevue, WA $215k–$254k/yr Published 2 months ago
Helion

Lead Helion’s Materials Interactions and Diagnostics team to innovate materials for extreme environments in fusion power applications.

Helion Everett, WA Published 3 months ago
Helion

Join Helion as a Senior Superconductor Engineer to lead the development of superconducting hardware for fusion power systems.

Helion Everett, WA Published 4 months ago
Flexible on stack
IonQ

Join IonQ as a Senior Photonic Test Development Engineer to enhance optical testing infrastructure for quantum computing.

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

Join Carbon as a Senior Opto-Mech Engineer to design and sustain innovative additive manufacturing solutions in a collaborative environment.

Carbon Sunnyvale, California, United States $137.6k–$206.4k/yr Published 1 month ago
Flexible on stack
Graphcore

Join Graphcore as a Senior Manufacturing Product Engineer to enhance manufacturing performance for advanced AI compute systems.

Graphcore Hsinchu City, Hsinchu City, Taiwan; Taipei, Taipei City, Taiwan Published 3 months ago
Atoms

Join Lab37 Robotics as a senior Electrical Systems & Harness Design Engineer to innovate in robotic food production.

Atoms Pittsburgh, PA $90k–$180k/yr Published 6 days ago
Flexible on stack
K2 Space

Join K2 Space as a Senior PCBA Rework Technician to contribute to the development of high-power satellite platforms.

K2 Space Los Angeles, CA $38–$48/hr Published 6 months ago
Helion

Join Helion as a Senior Supplier Development Engineer to enhance supplier quality systems for fusion generator manufacturing.

Helion Everett, WA Published 9 months ago
Helion

Join Helion as a Senior Supplier Development Engineer to enhance supplier quality systems for fusion generator manufacturing.

Helion Everett, WA Published 1 month ago
Northwood Space

Join Northwood Space as an Electrical Architect to define and drive the architecture of advanced digital systems for satellite communications.

Northwood Space Torrance, CA $122.4k–$255k/yr Published 2 months ago
Helion

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

Helion Everett, WA Published 4 months ago
Saronic Technologies

Join Saronic Technologies as a Senior Electrical Engineer to lead R&D in maritime acoustic sensor systems for autonomous vessels.

Saronic Technologies Austin, TX Published 5 months ago
Helion

Join Helion as a Senior Experimental Scientist to advance plasma diagnostics for fusion generators in a pivotal energy innovation role.

Helion Everett, WA Published 3 months ago
Helion

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

Helion Everett, WA Published 1 month ago
Flexible on stack
Helion

Drive the design and development of cutting-edge semiconductors for high-performance pulsed power systems at Helion.

Helion Everett, WA Published 9 months ago
Helion

Lead a team of scientists and engineers to enhance fusion plasma performance at Helion, a pioneering fusion power company.

Helion Everett, WA Published 9 months ago
Coreweave

Manage utility and energy strategies to support CoreWeave's U.S. expansion in a fast-paced, innovative environment.

Coreweave Dallas, TX / Austin, TX $143k–$210k/yr Published 3 months ago
Amperos

Join Amperos as a Software Engineer to build and maintain integrations with healthcare EMR software in a fast-growing startup.

Amperos NYC Published 11 months ago