"chemical systems" Jobs

364 open tech roles matching “chemical systems”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Mechanical Engineering, Chemical Engineering. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 364 results

Valar Atomics

Lead system-level thermal-hydraulics modeling for advanced nuclear power systems at a pioneering energy startup.

Valar Atomics Torrance, CA $151k–$185k/yr Published 1 month ago
Flexible on stack
Mariana Minerals

Join Mariana Minerals as a Mechanical Engineer to support innovative refining processes for critical minerals in a dynamic pilot plant environment.

Mariana Minerals San Francisco HQ Published 1 week ago
Helion

Join Helion as a Principal Process Engineer to lead the design of the world's first continuous fusion fuel cycle.

Helion Everett, WA Published 4 months ago
Valar Atomics

Lead the design and operation of helium systems for next-generation high-temperature gas-cooled reactor technology at Valar Atomics.

Valar Atomics Torrance, California, United States $144k–$176k/yr Published 1 month ago
SpaceX

Operate and support critical cryogenic systems in SpaceX's Air Separation Unit to enable high-purity liquid oxygen production for Starship.

SpaceX Starbase, TX Published 1 week ago
SpaceX

Join SpaceX as a Chemical Lab Analyst to support PCB manufacturing and drive improvements in quality and yield.

SpaceX Bastrop, TX Published 1 month ago
Periodic Labs

Join Periodic Labs as a Forward Deployed Engineer to optimize physical processes using AI-driven simulations on-site in Taiwan.

Periodic Labs Menlo Park, CA $200k–$275k/yr Published 3 months ago
Flexible on stack
Valar Atomics

Join Valar Atomics as a Process Technician to operate and optimize advanced chemical processing equipment in a pioneering nuclear energy startup.

Valar Atomics Orangeville, Utah, United States Published 1 month ago
SpaceX

Operate and support critical cryogenic systems in SpaceX's Air Separation Unit, ensuring high-purity liquid oxygen production for Starship.

SpaceX Starbase, TX Published 1 week ago
Iambic Therapeutics

Lead global CMC regulatory strategy and execution at Iambic Therapeutics, ensuring compliance and alignment with program objectives.

Iambic Therapeutics San Diego HQ Published 1 month ago
AI-first team
Valar Atomics

Lead the OT engineering team for fuel at Valar Atomics, focusing on high-temperature nuclear power systems.

Valar Atomics Torrance, California, United States $200k–$275k/yr Published 1 month ago
Mariana Minerals

Join Mariana Minerals as a Staff Machine Learning Engineer to lead the development of autonomous mineral refining operations.

Mariana Minerals Ann Arbor, MI Published 3 months ago
Radiant

Own system-level thermodynamic modeling of power conversion architecture for portable nuclear microreactors at Radiant.

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

Join Mariana Minerals as a Process Safety Engineer to enhance process safety and risk management in mineral operations.

Mariana Minerals Houston, TX Published 2 months ago
K2 Space

Join K2 Space as a Senior Solar Process Engineer to develop and optimize manufacturing processes for high-power solar arrays.

K2 Space Los Angeles, CA $140k–$175k/yr Published 4 months ago
SpaceX

Own the chemical processing equipment for silicon heterojunction solar cells at SpaceX, ensuring performance and reliability for Starlink's production line.

SpaceX Austin, TX Published 1 month ago
Mariana Minerals

Support the upkeep and repair of process and utility equipment at Mariana Minerals' East Texas Lithium One facility.

Mariana Minerals East Texas Published 2 weeks ago
Pacific Fusion

Oversee the integration of mechanical building systems for a nuclear fusion demonstration project at a startup focused on clean energy.

Pacific Fusion San Leandro, California $116k–$174k/yr Published 4 months ago
Iambic Therapeutics

Join Iambic Therapeutics as a Software Engineer to develop agentic data pipelines for biomedical data using LLMs.

Iambic Therapeutics Remote - US Published 1 week ago
Flexible on stack