UNKNOWN

FEED

Projects may include primary structure, deployable mechanisms, launch vehicle interfaces, solar arrays, machined and sheet metal brackets, electronics enclosures, precision mounts, and high-criticality mechanical ground support equipment (GSE). With Pulsar – the world’s most advanced PNT satellite infrastructure in Low Earth Orbit – Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection.

Xona Space Systems

Senior Mechanical Engineer

sourcestack_via_bold

Mechanical Design: Own the electromechanical design of our inference hardware as it moves from engineering configuration to deployable product, including form factor, thermal solution and airflow, connectors and cabling, and the power and thermal envelope it has to live within. Server Integration: Define the mechanical integration of compute, host platform, networking, and power in the chassis, validate airflow and thermals with the system fully populated, and design for serviceability by a technician in a live rack.

Normal Computing

Mechanical Engineer, Hardware Systems

ea_via_bold

We are seeking a highly motivated Senior Mechanical Engineer - Pulsed Power to design, build, operate, and advance our pulsed power systems — the core of our experimental fusion platform. We are rapidly designing and building a pulser-driven inertial fusion system to achieve net facility gain (more fusion energy output than stored energy input).

YEAR

Pacific Fusion

Senior Mechanical Engineer - Pulsed Power

Projects may include primary structure, deployable mechanisms, launch vehicle interfaces, solar arrays, machined and sheet metal brackets, electronics enclosures, precision mounts, and high-criticality mechanical ground support equipment (GSE). With Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection.

Xona Space Systems, Inc.

linkup_via_bold

OTHER

As a member of the Electro-Optical Systems team within Planet’s Space Systems division, you will be a key contributor and stakeholder in Planet’s agile aerospace approach to spacecraft design, and will work hand-in-glove with optical engineering, structural analysis, thermal engineering,  and reliability & qualification, as well as the rest of Planet’s leading-edge spacecraft design and manufacturing teams. Collaborate with cross-functional teams such as structural, thermal analysts and optical engineer groups to drive and perform analyses to ensure payloads meet stiffness, strength, thermal, and launch survivability requirements, as well as maintain on-orbit performance through STOP (Structural, Thermal, Optical Performance).

Planet

Opto-Mechanical Engineer

greenhouse_via_bold

Partner on tester acceptance criteria and validate fixture contributions to: test coverage, pass/fail limits, golden-unit strategy, GR&R, capability targets, and production release criteria in partnership with Electrical Design, Firmware, Quality, and Operations. Zipline operates safety-critical autonomous aircraft and logistics systems that deliver medicine and essentials across varied field conditions; production test directly affects fleet uptime, field reliability, and customer deliveries.

Zipline

Mechanical Engineer, Production Test

GreenHouseAPI

Solve the core thermal challenge: power semiconductors and magnetics (tolerant to 100-125°C junction) sharing an enclosure with solid-state battery cells (requiring sub-45-60°C operation) - via directed airflow paths, thermal isolation zones, heat spreaders, and fan selection. What youll do: Design the complete mechanical enclosure (1OU or 2OU shelf) in SolidWorks or Creo: sheet metal chassis, busbar routing, internal structural supports, and external connector interfaces.

QuantumScape Corp

Thermal/ Mechanical Engineer, Battery System

FULL_TIME

Thermal analysis and thermal management: heat-transfer calculations, heat sink / heat spreader sizing, and thermal simulation (e.g., ANSYS Icepak / Fluent, Simcenter FloTHERM, COMSOL, or SolidWorks Flow Simulation), with correlation to test data. Perform thermal analysis (first-principles calculations and simulation) of the tip and camera module; design heat-spreading paths and heat sinks so that image sensors, patient-contacting surfaces remain within component and IEC 60601 temperature limits.

Intuitive

Mechanical Engineer, Endoscope Tip and Vision

SmartRecruiters_Organic_Non_Easy_Apply

Projects may include primary structure, deployable mechanisms, launch vehicle interfaces, machined and sheet metal brackets, solar arrays, electronics enclosures, precision mounts, and high-criticality mechanical ground support equipment (GSE). With Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection.

Mechanical Engineer

You'll work across disciplines and domains, collaborating tightly with our software engineers, mission operations team, and external partners to ensure our systems deliver dominance in the field. 3+ years of experience in mechanical, electrical, mechatronics, or hardware test engineering, preferably in robotics, aerospace, automotive, or defense.

Scout AI

You will play a key role in turning prototypes into reliable, manufacturable products, working hands-on with early designs and suppliers to ensure quality and scalability. This role is ideal for an engineer excited about working across the full product lifecycle — from whiteboard sketches and 3D CAD to testing, validation, and manufacturing handoff.

Sunday Robotics

You'll work across disciplines and domains, collaborating tightly with our software engineers, mission operations team, and external partners to ensure our systems deliver dominance in the field. 8+ years of experience in mechanical, electrical, mechatronics, or hardware test engineering, preferably in robotics, aerospace, automotive, or defense.

In recent years, Form Energy has earned a number of accolades, including being named by TIME as a "Best Invention", MIT Technology Review as a "Top Climate Tech Company To Watch", and Fast Company as "One of the Next Big Things In Tech". You can expect to build and verify analytical models of various systems, lead prototyping efforts, and work closely with engineers on the systems teams to ensure everything comes together.

Form Energy Inc

Staff Mechanical Engineer, Integration

You will be invested in developing and deploying novel, state-of-the-art test equipment including the design of mechanical and fluid handling systems, and electronics test stands supporting Hardware In the Loop (HIL) testing, while collaborating with the electrical subteam and supporting our operations team in keeping our tests online. Activities including designing, drafting, and manufacturing components & assemblies; engineering analysis including FEA, heat transfer, fluid mechanics, material selection, and manufacturability; communicating with stakeholders.

Senior Mechanical Engineer, Test Infrastructure

Effective Communicator: Exceptional written and oral communication skills; comfortable preparing and delivering clear technical briefings, design reviews, and status reports to technical and non-technical audiences, ranging from peers to senior leadership and external partners. Cross-Functional Integration: Work closely with stress, thermal, optical, electrical, test, and system engineers, as well as payload managers and program stakeholders, to ensure system requirements for the Structural design and hardware deliverables are met.

Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 125,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
	Our Mission:&nbsp; We solve complex challenges, advance scientific discovery and deliver innovative solutions to help our customers keep people safe and provide them essential services. 
	
	Our Vision:&nbsp;Be the global leader in supporting our customers to strengthen global security, deliver citizen services and advance scientific discovery.
	Our Values:
	
	<li style="margin: 0px 0px 0px 15px;">Do What's Right</li>
	<li style="margin: 0px 0px 0px 15px;">Respect Others</li>
	<li style="margin: 0px 0px 0px 15px;">Perform With Excellence</li>

Lockheed Martin Corp

Opto-Mechanical Engineer Senior

Staff Thermal/ Mechanical Engineer, Battery System

Backed by some of the world's top venture capital firms, we design and manufacture electrolytic hydrogen systems matched to renewable power sources to create green hydrogen by splitting water. Partner with lead mechanical designers on the layout and integration of power systems, thermal management solutions, and structural designs from prototype through production release.

Electric Hydrogen

Mechanical Engineer, Power Systems

Hands-on Lab & Build Experience: Strong mechanical intuition with a proven track record of assembling hardware prototypes, conducting functional fit-checks, and operating specialized lab test equipment and mechanical tools with minimal supervision. System Integration & Packaging: Define board interfaces, establish keep-out zones, and manage structural layouts for early prototypes to prevent downstream redesigns in later validation phases.

HOUR

Pyramid Consulting, Inc

jobdiva

You'll collaborate closely with industrial designers, hardware engineers, and interaction designers to transform ideas into functional prototypes and production-ready designs. From 3D CAD modeling and hands-on prototyping to engineering analysis and design validation, you'll help solve complex mechanical challenges and drive designs from early concepts toward production.

Design Engineer Jobs in San Carlos, CA

Senior Mechanical Engineer Xona Space Systems

Mechanical Engineer, Hardware Systems Normal Computing

Senior Mechanical Engineer - Pulsed Power Pacific Fusion

Senior Mechanical Engineer Xona Space Systems, Inc.

Opto-Mechanical Engineer Planet

Mechanical Engineer, Production Test Zipline

Thermal/ Mechanical Engineer, Battery System QuantumScape Corp

Mechanical Engineer, Endoscope Tip and Vision Intuitive

Mechanical Engineer Xona Space Systems

Mechanical Engineer Scout AI

Mechanical Engineer Sunday Robotics

Senior Mechanical Engineer Scout AI

Staff Mechanical Engineer, Integration Form Energy Inc

Senior Mechanical Engineer, Test Infrastructure Form Energy Inc

Opto-Mechanical Engineer Senior Lockheed Martin Corp

Mechanical Engineer Xona Space Systems, Inc.

Staff Thermal/ Mechanical Engineer, Battery System QuantumScape Corp

Mechanical Engineer, Power Systems Electric Hydrogen

Mechanical Engineer Pyramid Consulting, Inc

Product Design Engineer - HPIQ HP Inc

Similar Job Searches

See More Jobs

Stand out to leading employers.