Mechanic Jobs in California

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Senior Signal Integrity, Power Integrity & 3DIC Engineer

PsiQuantum

•

Palo Alto, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes
Posted 16 days ago | Updated 9 hours ago

Senior Vacuum System Engineer

PsiQuantum

•

Palo Alto, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes
Posted 60+ days ago | Updated 9 hours ago

Propulsion Engineer, Structural Analyst (Merlin)

SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER, STRUCTURAL ANALYST (MERLIN) This role will focus primarily on the structural analysis of engine parts to inform design decisions, and ensure reliability, performance and reuse requirements are met
Posted 60+ days ago | Updated 9 hours ago

System Calibration Engineer

PsiQuantum

•

Palo Alto, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes
Posted 21 days ago | Updated 9 hours ago

Cyber Crisis Manager (Remote)

RTX Corporation

•

Remote or Utah, USA

Full-time

Date Posted: 2025-06-30 Country: United States of America Location: UT77: UT-GA-Corp Remote Location, Remote City, GA, 30301 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, Pratt &
Posted 34 days ago | Updated 9 hours ago

Senior PIC Product Engineer

PsiQuantum

•

Palo Alto, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes
Posted 54 days ago | Updated 9 hours ago

Propulsion Engineer, Engine Systems (Raptor)

SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER, ENGINE SYSTEMS (RAPTOR) As a Propulsion Engineer on the Raptor Engine Systems team, you will be responsible for guiding development of future versions of Raptor as well as end-to-end ownership of o
Posted 60+ days ago | Updated 9 hours ago

Staff Thermal Engineer

Generac Power Systems Inc

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Remote or Reno, Nevada, USA

Full-time

We are Generac, a leading energy technology company committed to powering a smarter world. Over the 60 plus years of Generac's history, we've been dedicated to energy innovation. From creating the home standby generator market category, to our current evolution into an energy technology solutions company, we continue to push new boundaries. Plays a leading role in the architecture, design, validation, of Generac's clean energy products, with emphasis on design and validation of innovative ther
Posted 47 days ago | Updated 9 hours ago

Sr. Systems Design Engineer (Semiconductor/Capital Equipment)

KLA

•

Milpitas, California, USA

Full-time

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel d
Posted 16 days ago | Updated 9 hours ago

Sr. Mechanical Engineer, Flight Termination System (Starship)

SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. MECHANICAL ENGINEER, FLIGHT TERMINATION SYSTEM (STARSHIP) As a member of the Flight Termination System team, you will have the exciting opportunity to be responsible for the design of the Starship Flight Terminati
Posted 60+ days ago | Updated 9 hours ago

Development Engineer IV - Dynamic Modeling and Simulation

Daikin Applied

•

Minnesota, USA

Full-time

Make your mark at the world's largest HVAC company Daikin Applied is seeking a Development Engineer IV - Dynamic Modeling & Simulation. The Development Engineer IV will lead the development, calibration, and deployment of dynamic system models for commercial HVAC products including chillers, air handlers, and applied terminal systems. This role focuses on building dynamic models to support control strategy development, performance optimization, and model-in-the-loop (MiL) testing using Modelica
Posted 60+ days ago | Updated 9 hours ago

Senior Mechanical Engineer: Laser Packaging Engineer

Leonardo DRS

•

San Diego, California, USA

Full-time

DRS Daylight Solutions business provides industry-changing photonic engine technology for government and commercial markets, including defense and security, quantum information sciences, life sciences, and industrial process control. As a laser technology pioneer, Daylight Solutions has delivered more mid-IR systems to more applications world-wide than any other company. Daylight laser solutions span the full spectrum from UV to visible to NIR to mid-IR. At DRS Daylight Solutions, you will be e
Posted 60+ days ago | Updated 9 hours ago

GNC Engineer, Fleet Management (Starshield)

SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. GNC ENGINEER, FLEET MANAGEMENT (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Sta
Posted 51 days ago | Updated 9 hours ago

Data Scientist II

Katalyst Healthcares and Lifesciences

•

Remote or New Jersey, USA

Full-time

Overview: The successful candidate will work with stakeholders in the Quantitative Medicine and Genomics (QM&G) organization to update and maintain existing data resources and visualization tools and develop new dashboard solutions for evaluating target predictions against observed data. Responsibilities: Update and maintain existing shiny app and Neo4J graph. Collaborate with team members to design and implement new framework solutions for data analysis and visualization. Develop dashboards
Posted 60+ days ago | Updated 9 hours ago

Avionics Mechanical Integration Engineer II

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 13 days ago | Updated 9 hours ago

Internship, Battery Engineering (Winter/Spring 2026)

Tesla Motors

•

Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around January 2026 and continue through the Winter/Spring term (ending approximately May 2026) or continuing into Summer 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returnin
Posted 1 day ago | Updated 20 hours ago

Validation Engineer, Cryogenic

PsiQuantum

•

Milpitas, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes
Posted 54 days ago | Updated 20 hours ago

Propulsion Engineer (Raptor Combustion Devices)

SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER (RAPTOR COMBUSTION DEVICES) The Propulsion Engineer role is responsible for owning the development, production, and operation of combustion hardware from concept through to successful flight operat
Posted 60+ days ago | Updated 9 hours ago

Principal Hardware Design Engineer

PsiQuantum

•

Palo Alto, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes
Posted 20 days ago | Updated 9 hours ago

Materials Engineer, Adhesives

Tesla Motors

•

Fremont, California, USA

Full-time

The team is seeking an Adhesives Materials Engineer to use their fundamental and deep understanding of chemistry, physics, and polymer science to provide solutions to some of Tesla's toughest challenges. This position will be a subject matter expert on adhesives at Tesla. This role will manage multiple projects that require the application of 1st principles knowledge of materials to develop novel solutions needed to launch our products on time and with superior quality. Typical tasks involve mat
Posted 60+ days ago | Updated 9 hours ago