Jobs in the United States

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Manufacturing Equipment Senior Engineer
Honda Dev. and Mfg. of Am.,LLC
Lincoln, AL
Develop and maintain project schedules to meet installation targets for production equipment
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Sr Engineer Team Leader - Product
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Pella, IA
…cost, and time are met. Follows the structure of the Pella Project Management, Continuous Improvement, Safety and Quality Systems from concept through project execution. Develops…
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Engineer-Augusta
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…and their components in a sustaining production environment. Project examples include addressing design obsolescence, developing product improvements, supporting production build and test,…
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Electrical Engineer
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Added 1 min ago
System Architect – Product Lifecycle Management (PLM)
Apple
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…outstanding group of software engineers, architects, and technical project managers, working to make a difference for our…
Added 2 mins ago
Materials Clerk
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…use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct…
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VP
QE Execution Staff, Manufacturing Technical Operations (contract) 822
Vertex Pharmaceuticals
Boston, MA
- $34 to $67 USD / hour
Senior Level: Any Degree with 5+ years engineer, project management, pharmaceutical experience - Experienced in fast-paced environment
Added 2 mins ago
DO
Senior Data AI Engineer
Department of Insurance
CA
- $8,625 to $11,557 USD / month
…Department of Insurance (CDI) is seeking a dynamic Senior Data AI Engineer with experience in software development, data engineering and/or architecture, including data warehouse and/or…
Added 3 mins ago
Project Engineer
Axiom Space
United States
…marketplace. Our mission-driven team is seeking a bold and dynamic Project Engineer who is fueled by high accountability, execution horsepower, and driven to understand our world,…
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Telecommunications Engineer
Sapsol Technologies Inc
Gary, IN
Telecommunications Engineer is responsible for planning, deploying, configuring, maintaining and monitoring corporate telephony system, largely based on Microsoft Teams ecosystem. They…
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Technical Program Manager - VIrtual
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You do not need to be the architect or engineer designing the solution, but you should be comfortable discussing technical concepts, asking informed questions and understanding how…
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Director of Engineering
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Oak Brook, IL
…engineers and designers while partnering closely with operations, project management, estimating, BIM/VDC, and field leadership to deliver safe, efficient, and cost-effective electrical…
Added 4 mins ago
Senior Mechanical Engineer / Project Manager – Industrial
DLZ Corporation
Merrillville, IN
DLZ is seeking a Senior Mechanical Engineer / Project Manager to join our Industrial group in Merrillville, Indiana. This position combines hands-on mechanical design with project…
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Engineer II - Electrical
Qualus
Louisville, KY
Track progress on assigned tasks and promptly communicate schedule, scope, data-quality, or technical concerns to the project manager or responsible engineer.
Added 5 mins ago
SF
Project Manager, Accessibility
San Francisco Bay Area Rapid Transit District (BART)
Oakland, CA
- $77.31 to $117.12 USD / hour
The San Francisco Bay Area Rapid Transit District (BART) is seeking highly qualified candidates for the Project Manager Accessibility position. The ideal candidates will possess…
Added 5 mins ago
AI & Data Intern
Penn Engineering
Danboro, PA
This summer internship is the entry point to the PennEngineering AI and Data Rotational Program, and strong performers may be offered the full-time Rotational Engineer role after graduation.
Added 6 mins ago
AB
Machine Learning Engineer, Model Experimentation
Aether Biomachines
South San Francisco, CA
- $150,000 to $200,000 USD / year
Competition results, open-source contributions, or a project you built and maintained yourself
Added 7 mins ago
Senior Program Manager Hypersonics
Innoveering, LLC
United States
…As Senior Program Manager, you will lead a team made up of a project engineer and engineering specialists matrixed into the program, and you will own the program's cost, schedule, and…
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Staff Mechanical Engineer - Engine Assembly (On-site Engineering Lead)
General Electric Company
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Lead a cross-functional project that measurably improves quality, cycle time, or delivery - and become the engineer the floor calls first.
Added 7 mins ago
EU
Software System Test Engineer
Experis USA
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- $55 to $65 USD / hour
We are seeking an experienced Software Systems Test Engineer to support R&D and engineering initiatives. The ideal candidate will have strong Python programming skills, hands-on system and…
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EU
AI Engineer
Experis USA
Charlotte, NC
- $70 to $80 USD / hour
Our client is seeking a AI Engineer to join their team. As a AI Engineer, you will be part of the engineering organization supporting customer-facing delivery. The ideal candidate will have…
Added 8 mins ago
Sr. Automation Engineer - Mechanical
Intuitive
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Contribute your technical manufacturing, equipment design, automation, and project management skills to a dynamic team creating high-volume automated assembly lines for precision…
Added 8 mins ago
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Analytics Data Engineer
Carmichael Lynch, Inc.
Minneapolis, MN · Philadelphia, PA
- $85,000 to $95,000 USD / year
As a data engineer, you’ll work across a dynamic client roster designing and building data solutions that connect media, site, and marketing performance data into actionable insights. You…
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Assistant Transportation Engineer
Department of Transportation
Augusta, ME
…and experienced engineering personnel, the Entry-Level Civil Engineer will assist with a variety of engineering projects and activities involving highway design, bridge design, geotechnical…

Aether Biomachines

Machine Learning Engineer, Model Experimentation

South San Francisco, CA, United States

$150,000 to $200,000 USD / year

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Job details

Pay: $150,000 to $200,000 USD / year
Posting language: English
Posted: Nov 9, 2026

Original job description

About Aether Aether engineers enzymes and uses them to make materials that are hard or impossible to produce any other way. The goal is not a better product line. It is to reach the point where more or less anything can be manufactured quickly and cheaply, anywhere, by borrowing a few billion years of evolution rather than inventing the chemistry from scratch.

That work already pays for itself: Aether's print materials are shipping into defense and unmanned systems today. The company is Series A, with a bit over $60M raised.

On the AI side, Aether is generating more protein-material binding data than any other group we know of, aimed at a model where you describe the material you want and it tells you which proteins can make it. About the role This role exists to test modeling ideas quickly and tell the team, with evidence, which ones deserve more time. The ML team is small and senior; this person is its fastest experimental loop. A typical cycle looks like this: take an idea (a new architecture, a different representation, a change to the training objective), set up a baseline, run it, and come back with a clear call to continue, change course, or stop. Most ideas will not work, and that is expected. Success in this role is measured by how quickly and clearly you learn which ideas hold up, not by how many of them do. You will work day to day with senior members of the ML team, who will help set priorities and review your calls. The data you work with comes from real lab measurements, so results can be checked against what actually happened at the bench. What you'll do

Design and run ML experiments end to end: baseline, model changes, training runs and evaluation.
Make a clear call on each experiment and write it up in a page or less, including the ones that failed.
Build evaluations you would trust even when they go against the idea being tested.
Bring ideas from the wider field, such as world models, latent-prediction objectives or diffusion, and test them against Aether's own data.
Work within the team's ML infrastructure, and improve it where it slows experiments down.

What we're looking for

Hands-on experience training and evaluating models yourself, whether in research, a job, competitions or serious personal projects. The number of experiments you have run matters more than years of experience.
Strong experimental habits: baselines first, 1 change at a time, ablations, and honest evaluation.
Speed. You are comfortable writing code that runs today and cleaning it up only once an idea earns it.
A track record of stopping things. You can describe an experiment you abandoned, what told you to stop, and how quickly you made the call.
Clear written communication of results, especially negative ones.
Fluency in Python and a modern deep learning framework such as PyTorch or JAX.

Nice to have, and what we'll teach

Nice to have:

Experience with world models or latent-prediction methods (JEPA, DreamerV3 or similar)
Experience with diffusion models, in any domain
Competition results, open-source contributions, or a project you built and maintained yourself

Note: No chemistry or biology background is required. We will teach the molecular and protein side, along with Aether's data and tooling. We would rather hire a strong experimenter and teach the domain than the reverse.

The pay range for this role is $150,000 to $200,000 per year plus equity, with final compensation based on skills and experience.

Aether is committed to building an inclusive and diverse workplace. We welcome applicants from all backgrounds and do not discriminate on the basis of age, disability, gender identity or expression, marital or civil-partner status, pregnancy or maternity, race, religion or belief, sex, or sexual orientation. All employment decisions are based on qualifications, merit, and business needs.

We are committed to providing reasonable accommodations for candidates throughout the recruitment process. If you require any adjustments to participate fully in interviews or assessments, please let us know and we will work with you to support your needs.

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