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Science Jobs in Chicago, IL

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Senior Mechanical Design Engineer - Structures & Insulation Rondo Energy, Inc.

Alameda, CA

$170,000–$200,000 / year

Design and validate mechanical interfaces, compliant mechanical features, and sealing solutions that accommodate differential thermal expansion while maintaining structural integrity and environmental isolation, in collaboration with the structural engineering team. Rondo is deploying low-cost, zero-carbon Rondo Heat Batteries to accelerate the deployment of renewable energy and to significantly decarbonize industrial processes that are commonly thought of as "difficult-to-decarbonize".

30+ days ago

Mechanical Engineer Human Archive

San Francisco, California

Founded by Stanford and UC Berkeley researchers, we are lean, deeply technical, and operate at extreme speed, taking on unglamorous and conventionally impossible problems that directly unlock step-function gains in model capability. Today, our data is used for robotics and world modeling, but the broader opportunity is advancing scientific research into intelligence itself.

30+ days ago

Early Career - Mechanical Design Engineer II, ADAS Rivian

Palo Alto, California

$93,000–$116,000 / year
Full time

Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.

30+ days ago

Mechanical Supplier Development Engineer Manufacturing Quality & Supplier Management Macpower Digital Assets Edge Private Limited

Santa Clara, CA

$60 / hour
Quick Apply

Job Summary: The Supplier Quality & Manufacturing Specialist will be responsible for managing and resolving supplier-related manufacturing and operational issues. This role requires close collaboration with internal and external teams to ensure process controls are established, followed, and improved throughout the supplier's manufacturing process.

11 days ago

Thermal Mechanical Engineer PsiQuantum Corp

Milpitas, CA

$100,000–$145,000 / year

Our application, software, and industry teams work directly with leading Fortune 500 companies-including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical-to prepare quantum solutions for real-world impact. Responsibilities: Develop detailed FEA/CFD models of components, packages, optical-electronic modules, and system-level assemblies using appropriate simulation tools such as ANSYS, COMSOL, or equivalent platforms.

30+ days ago

Mechanical Design Engineer KLA Corp

Milpitas, CA

$117,800–$200,300 / year

Enabling the movement towards advanced chip design, KLA''s Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. Experience in one or more of the following areas is preferred: opto-mechanical systems, vacuum systems, inspection equipment or similar instrumentation, motion control, electronics, tooling and test fixture design, supplier management, new product introduction, or manufacturing support.

30+ days ago

Mechanical Design Engineer (vacuum system) KLA Corp

Milpitas, CA

$117,800–$200,300 / year

Enabling the movement towards advanced chip design, KLA''s Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. Design and develop ultra‑clean vacuum system hardware, including chamber structures, interfaces, materials/finishes, seals, and internal components, applying UCV principles such as low‑outgassing materials, precision cleaning requirements, and contamination‑minimizing geometries.

30+ days ago

Sr. Mechanical Design Engineer KLA Corp

Milpitas, CA

$117,800–$172,800 / year

Conduct various analysis, such as thermal, vibration and FEA modeling, conceptual and detailed design using Creo Parametric, detailed drawings, design review presentations, procurement of prototype parts, system integration, prototype testing, and handoff to manufacturing. To ensure a fair and consistent evaluation, the use of AI, recording tools or other technologies to generate, suggest or provide responses during interviews-whether virtual or in person-is not permitted unless explicitly approved in advance as part of a reasonable accommodation or invited by the interviewer.

30 days ago

Mechanical Design Engineer, Automation Hadrian

San Francisco, CA

$150,000–$220,000 / year

Backed by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital, T. Rowe Price, and Morgan Stanley, we're building the future of American manufacturing-and looking for exceptional people to help make it happen. Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics, additive manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are built.

30+ days ago

Battery Engineer, Mechanical Motive Workforce Solutions

San Francisco, CA

Quick Apply

In this position, you will lead multidisciplinary engineering efforts throughout the complete product development lifecycle, from concept and prototyping through detailed design, manufacturing, and testing. You'll collaborate closely with engineering, program management, procurement, manufacturing, and customers to deliver high-performance battery solutions.

12 days ago

Senior Mechanical Design Engineer - Sensor Cleaning Zoox

Foster City, CA

you will drive engineering solutions that ensure sensors remain within operational specifications, minimize contamination-related failures, reduce supply chain and manufacturing yield losses, improve vehicle availability, and support scalable deployment of Zoox autonomous vehicles. You will be responsible for developing, integrating, validating, and launching sensor cleaning systems that maintain the performance of cameras, lidars, and other perception sensors across a wide range of weather and contamination conditions.

30+ days ago

Battery Engineer - Mechanical Re:Build Manufacturing, LLC

San Francisco, CA

Re:Build Manufacturing, LLC (Re:Build) is a rapidly growing family of industrial businesses combining enabling technologies, operational superiority, and strategic M&A to build America's next generation industrial company. At Re:Build we deploy deep expertise in operations management and technology to supercharge performance of our subsidiaries by implementing core technologies across industrial platforms in diverse growth markets.

30+ days ago

Mechanical Engineer, RF Systems Zipline

South San Francisco, CA

$135,000–$225,000 / year

The performance of an RF system is inseparable from its mechanical implementation: antenna position, orientation, ground plane, surrounding structures, radome materials, feed routing, connector interfaces, shielding, tolerances, water exposure, and structural deformation can determine whether a link works reliably in the field. Our customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible.

30+ days ago

Manufacturing Engineer Process Engineering CPI International Holding Corp. (Microwave Power Products Division)

Palo Alto, CA

$80,000–$110,000 / year

With a heritage of technological excellence that spans decades, MPP develops, manufactures and globally distributes innovative and reliable technology solutions used in the generation, amplification, transmission and reception of microwave signals for commercial and military applications. At Microwave Power Products (MPP), you'll troubleshoot real manufacturing problems, work hands-on with operators and technicians, evaluate materials and processes, and turn what you learn on the floor into better, more capable manufacturing processes.

30+ days ago

Principal Mechanical Engineer (Robotics / Mechatronics For Fab Solutions) Brooks Automation, Inc.

Fremont, CA

$138,764.29–$187,739.92 / year

Brooks is a leading provider of automation solutions with over 40 years of experience in the semiconductor industry, offering precision robotics, integrated automation systems, and contamination control solutions that empower chip manufacturers worldwide. Strong 3D CAD modeling (ProE & Solidworks) and FEA (Finite Element Analysis) / CFD (Computational Fluid Dynamics) of mechanical designs.

30+ days ago

Senior Mechanical Harness Engineer Kodiak Robotics, Inc

Mountain View, CA

$150,000–$185,000 / year

Should the position require, and Kodiak determines that a candidate's residence, U.S. person status, and/or citizenship status necessitate an export license, bar the candidate from the position, or otherwise fall under national security-related restrictions, Kodiak will consider the candidate for alternative positions unaffected by such restrictions, under terms and conditions set forth at Kodiak's sole discretion, or, as an alternative, opt not to proceed with the candidate's application. Nice-to-have: Experience with harness schematics and diagrams (Capital Harness Designer preferred or similar electrical CAD software) and experience designing form-boards and end-of-line test devices.

30+ days ago

Mechanical Simulation Engineer SK Hynix America Inc

San Jose, CA

$105,000–$160,000 / year

Material Characterization: Define and implement material constitutive models (elastic, plastic, viscoelastic, etc.) for various packaging materials (EMC, Substrate, Silicon, TIM) and correlate simulation results with empirical data (e.g., Shadow Moire, DIC). Responsibilities: Advanced FEA Modeling: Develop high-fidelity, non-linear Finite Element Analysis (FEA) models to characterize stress, strain, and warpage behavior in advanced semiconductor packages during assembly processes and reliability tests.

7 days ago

Senior Opto-Mechanical Design Engineer Anello Photonics

Santa Clara, CA

ANELLO is currently mid-level volume manufacturing shipping product to various market-leading customers in the Construction, Farming, Trucking, Unmanned Aerial Vehicles, Autonomous Vehicles, and National Security segments. Develop optical tooling and fixture to assist high-precision alignment and assembling process - Establish optical subsystem build and qualification process and release reliable process to Manufacturing.

30+ days ago

Senior Mechanical Engineer Actalent Inc

San Jose, CA

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8 days ago

Field Application Engineer/Mechanical Qnity Electronics

Sunnyvale, California

Remote

You'll work closely with some of the most innovative companies in the world, helping them solve complex thermal, EMI, and electronic design challenges using Qnity's advanced technologies. At Qnity , we’re more than a global leader in materials and solutions for advanced electronics and high-tech industries – we’re a tight-knit team that is motivated by new possibilities, and always up for a challenge.

10 days ago

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Science Jobs in Chicago, IL

Senior Mechanical Design Engineer - Structures & Insulation Rondo Energy, Inc.

Mechanical Engineer Human Archive

Early Career - Mechanical Design Engineer II, ADAS Rivian

Mechanical Supplier Development Engineer Manufacturing Quality & Supplier Management Macpower Digital Assets Edge Private Limited

Thermal Mechanical Engineer PsiQuantum Corp

Mechanical Design Engineer KLA Corp

Mechanical Design Engineer (vacuum system) KLA Corp

Sr. Mechanical Design Engineer KLA Corp

Mechanical Design Engineer, Automation Hadrian

Battery Engineer, Mechanical Motive Workforce Solutions

Senior Mechanical Design Engineer - Sensor Cleaning Zoox

Battery Engineer - Mechanical Re:Build Manufacturing, LLC

Mechanical Engineer, RF Systems Zipline

Manufacturing Engineer Process Engineering CPI International Holding Corp. (Microwave Power Products Division)

Principal Mechanical Engineer (Robotics / Mechatronics For Fab Solutions) Brooks Automation, Inc.

Senior Mechanical Harness Engineer Kodiak Robotics, Inc

Mechanical Simulation Engineer SK Hynix America Inc

Senior Opto-Mechanical Design Engineer Anello Photonics

Senior Mechanical Engineer Actalent Inc

Field Application Engineer/Mechanical Qnity Electronics

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