Jobs in the United States

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Added 1 min ago
Electrical Engineer
Genuen
Albuquerque, NM
Genuen is seeking an Electrical Engineer to join their Albuquerque Electronics Systems Engineering team. This is a hands-on role for an engineer who enjoys connecting circuit-level…
Added 1 min ago
Electronic Systems Engineer - Software
Cummins Talent Acquisition
Seymour, IN
…software features, components, builds to product teams. Uses systems knowledge and expertise to make decisions in the areas of software requirements, architecture, design, and test that…
Added 1 min ago
Talent Acquisition Enablement Manager
Domino's
Ann Arbor, MI
You are the process engineer and operating backbone for Talent Acquisition. You set common standards, redesign workflows, get more value from recruiting tools, apply automation and…
Added 3 mins ago
Senior Software Engineer
Portless
Remote, United States
You will build out our B2B merchant portal, optimize our core logistics engine, and design heavy-duty API integrations connecting Portless to major Order, Warehouse, and Transportation…
Added 3 mins ago
Controls Engineer I
LG Energy Solution Michigan, Inc.
Holland, MI
The Controls Engineer I supports the design, installation, programming, commissioning, troubleshooting, and maintenance of programmable logic controller (PLC) and automation systems used in…
Added 3 mins ago
EH
Senior AI Engineer
Ellipsis Health
San Francisco, CA
- $160,000 to $210,000 USD / year
Agentic Application Architecture: Design, build, and optimize scalable systems and orchestration pipelines capable of multi-step reasoning, dynamic memory allocation, long-context…
Added 4 mins ago
Senior Controls Engineer
Kele
Remote, United States
The Senior Controls Engineer defines the overall design solution and control strategy, developing the front-end concepts, developing control system architectures, producing control panel…
Added 4 mins ago
Senior Automation Engineer
American Equity
Des Moines, IA
The Senior Automation Engineer is responsible for providing different architecture solutions and coding of projects targeted for automation. Under minimal supervision, the incumbent codes,…
Added 4 mins ago
Lead AI Engineer
Mastercard
Purchase, NY
This is a hands-on engineering role. You will design and build the platform capabilities that let Mastercard adopt MCP and open weight models safely and at scale, working alongside more…
Added 6 mins ago
Senior Associate, Quality Engineering- Receiving Quality
L3Harris Technologies
Greenville, TX
Receiving Quality Engineer (RQE) – The RQE will report to the Receiving Quality Manager as part of the Supplier Quality group in the Quality Organization. This position will be responsible…
Added 7 mins ago
Senior Software Engineer
FTAI Aviation LLC
New York, NY
We are building our software capability in-house and hiring a Senior Software Engineer to work across the full stack: data pipelines, the ontology that models our business, and the…
Added 8 mins ago
SP
Senior Utilities Reliability Engineer
Smithfield Packaged Meats Corp
Smithfield, VA · Wichita, KS · Sioux City, IA · Junction City, KS · Mason City, IA · Cincinnati, OH · Martin City, MO · Lincoln, NE · Springdale, OH
- $85,000 to $120,000 USD / year
As a Sr. Utilities Engineer, you will play a crucial role in optimizing and managing utility systems across our facilities. Your focus will be on industrial refrigeration, boiler, and…
Added 9 mins ago
Software Engineer II, AWS DynamoDB
Amazon.com Services LLC
Seattle, WA
…unique and innovative solutions. The quality bar is high. As an engineer here, you will work on the hardest engineering problems in distributed systems at a massive scale and on multiple…
Added 9 mins ago
Senior Airside Engineer
Olsson
Kansas City, MO
We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results - for our people, our…
Added 9 mins ago
Senior Airside Engineer
Olsson
Saint Louis, MO
We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results - for our people, our…
Added 11 mins ago
Protection & Control Engineer - Job Family
Northern IN Public Serv Co LLC
United States
Job Summary: This position is responsible for the design review, installation, testing, and maintenance of the protection and control systems that safeguard NIPSCO’s electric transmission,…
Added 11 mins ago
Engineer 2
Northern IN Public Serv Co LLC
United States
Mechanical Engineer to support Nipsco Electric Generation assets. The primary role is to provide technical input, support daily generating station operational efficiency, long term…
Added 11 mins ago
G
Senior Electrical Engineer
GPAC
Council Bluffs, IA
- $120,000 to $140,000 USD / year
My client is hiring a Senior Electrical Engineer to lead electrical system design for a variety of commercial, institutional, healthcare, and retail projects. This position will play a key…
Added 14 mins ago
Senior Civil Engineer
Langan Engineering & Environmental Services
Portland, OR
Langan is seeking a Senior Staff Civil Engineer to join its collaborative team in Portland, OR. This individual will serve a key function in providing the planning, design, and permitting…
Added 14 mins ago
G
Senior ASIC Repair Engineer
GoMining
Pecos, TX
- $108,000 to $240,000 USD / year
Solid knowledge of electronics, circuit design and power systems
Added 14 mins ago
G
Senior ASIC Repair Engineer
GoMining
Williston, ND
- $108,000 to $240,000 USD / year
Solid knowledge of electronics, circuit design and power systems
Added 15 mins ago
Senior Implementation Engineer
Q2 Software, Inc.
Cary, NC · Lincoln, NE · Austin, TX · Charlotte, NC
Q2 is seeking a Senior Implementation Engineer responsible for implementing and supporting Q2's highly configurable software solutions and integrations to align with the business…
Added 16 mins ago
Sr. Product Engineer – ArcGIS Solutions Web Development
Esri
Redlands, CA
…their investment in location-based data and technology. As the Senior Product Engineer – Web Development, you will collaborate with solution and product development team members to design,…
Added 16 mins ago
Sr. Product Engineer – ArcGIS Solutions Web Development
Esri
Charlotte, NC
…their investment in location-based data and technology. As the Senior Product Engineer – Web Development, you will collaborate with solution and product development team members to design,…
Added 16 mins ago
Sr. Product Engineer – ArcGIS Solutions Web Development
Esri
Denver, CO
…their investment in location-based data and technology. As the Senior Product Engineer – Web Development, you will collaborate with solution and product development team members to design,…

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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