Jobs in the United States

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Project Coordinator (Austin Transportation and Public Works)
City of Austin
United States
- $34.67 to $43.34 USD / hour
Assists in the development and implementation of operating policies and procedures by providing input as a team member of an established process improvement team.
Added 1 min ago
RU
Database Administrator II
Randstad USA
Plano, TX
- $40.56 to $50.56 USD / hour
- We are seeking a skilled Mainframe Replication Engineer with hands-on experience delivering enterprise replication services for systems of record (SOR) hosted on Db2, IMS, and VSAM. The…
Added 1 min ago
Mechanical Engineer II
Rocket Lab Corporation
Silver Spring, MD
As a Mechanical Engineer II, based at Rocket Lab’s site in Silver Spring, Maryland, you will be part of a team dedicated to producing innovative spaceflight mechanism concepts, specifically…
Added 1 min ago
Mechanical Engineer I
Rocket Lab Corporation
Silver Spring, MD
As a Mechanical Engineer I, based at Rocket Lab’s site in Silver Spring, Maryland, you will be part of a team dedicated to producing innovative spaceflight mechanism concepts, specifically…
Added 1 min ago
Advanced Packaging & Integration Engineer
Cisco Systems, Inc.
San Jose, CA · Carlsbad, CA
The application window is expected to close on: 11/20/2026Cisco is seeking a highly capable Advanced Packaging engineer to join Cisco's Packaging Technology & Quality team within our…
Added 1 min ago
Plant Maintenance Mechanic
Appalachian Regional Healthcare, Inc.
Hazard, KY
May relieve the plant operating engineer when needed after completing proper training and instructions.
Added 1 min ago
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Operations Engineer (Cloud)
Kforce
Memphis, TN
- $125,000 to $140,000 USD / year
Kforce's client in Memphis, TN is seeking an Operations Engineer (Cloud) to support AWS disaster recovery, cloud resiliency, automation, and FinOps initiatives.
Added 1 min ago
Process Engineer I
TOKYO ELECTRON AMERICA, INC.
United States
Develops processes related to semiconductor process equipment in the advanced logic and memory applications space.
Added 2 mins ago
VT
IT Technician (Rhome, TX)
Virtual Technologies Group
Rhome, TX
- $65,000 to $75,000 USD / year
We are seeking a highly motivated and versatile Tier 2+ IT Support & Systems Engineer to join our growing team. Following our recent acquisition of a premier cabling company, our Managed…
Added 3 mins ago
Sr. Process Engineer
Celltrion Branchburg, LLC
Branchburg, NJ
…operations. This position will interact various team members on Process Team, including TS/MS, manufacturing, validation, and quality assurance, and other Celltrion Sites as required.…
Added 3 mins ago
Senior Software Engineer
Fiserv
Alpharetta, GA
At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Senior Software Engineer, you will play a critical role in designing, developing, and…
Added 3 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 3 mins ago
Software Engineer II (Java)
JPMC page
Jersey City, NJ
As a Software Engineer II at JPMorganChase within the Payment Processing team, you are part of an agile team that works to enhance, design, and deliver the software components of the firm’s…
Added 3 mins ago
VP AI Lead Infrastructure Engineer
JPMC page
New York, NY · NY · Columbus, OH · Wilmington, DE
As a Lead Infrastructure Engineer at JPMorganChase within the Consumer and Community banking, you apply deep knowledge of software, applications, and technical processes within the…
Added 3 mins ago
Java Backend Software Engineer III Kafka / Oracle / AWS
JPMC page
Tampa, FL
As a Software Engineer III at JPMorganChase within the Commodities Technology team of the Commercial & Investment Bank, you will design and deliver robust Java backend services that support…
Added 3 mins ago
Lead Data Engineer - Snowflake/Python/AWS
JPMC page
Wilmington, DE · Jersey City, NJ
As a Lead Data Engineer at JPMorgan Chase, you are an integral part of an agile team that works to enhance, build, and deliver data collection, storage, access, and analytics solutions in a…
Added 3 mins ago
Industrial Territory Manager - Northeast
PROCESSBARRON MASTER
Remote, United States
ProcessBarron is seeking a Regional Technical Sales Manager to drive business growth and maintain strong customer relationships throughout the Northeast region. This role is responsible for…
Added 3 mins ago
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Tooling Engineer
Actalent
Torrance, CA
- $60 to $75 USD / hour
…leadership to drive ambitious R&D projects and explore new business opportunities. This role is foundational in designing, developing, and implementing precision tooling systems essential…
Added 3 mins ago
Senior Product Manager, CoinDesk Media - Growth
Bullish US LLC
NY
We're looking for a Senior Product Manager, Growth to do three things: help us win big with our new subscription business, help us build a truly great mobile app, and be exceptional at…
Added 3 mins ago
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Substation Engineer
Actalent
Nashville, TN
- $45.67 to $57.69 USD / hour
…development through construction documentation. The Substation Engineer manages a team of engineers and EITs, oversees project schedules and resources, and ensures technically accurate,…
Added 3 mins ago
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Project Engineer
Actalent
Kansas City, MO
- $33.65 to $45.67 USD / hour
…with field teams, subcontractors, and vendors. The Project Engineer spends time in both office and jobsite areas, working with project documentation, schedules, and controls while…
Added 4 mins ago
Sr. Product Engineer – ArcGIS Solutions Web Development
Esri
Redlands, CA
…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, develop and…
Added 4 mins ago
Sr. Product Engineer – ArcGIS Solutions Web Development
Esri
Charlotte, NC
…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, develop and…
Added 4 mins ago
Sr. Product Engineer – ArcGIS Solutions Web Development
Esri
Denver, CO
…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, develop and…
Added 4 mins ago
Sr. Product Engineer – ArcGIS Solutions Web Development
Esri
Philadelphia, PA
…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, develop and…

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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