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Process engineer Jobs in El Cajon, CA

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Process engineer • el cajon ca

Last updated: 2 days ago

Remote Synthetic / Process Chemist - AI Trainer ($65-$75 per hour)

MercorEl Cajon, California, US
$65.00–$75.00 hourly$65.00–$75.00 hourly
RemoteRemote
Full-timeFull-time

About the work Mercor is assembling a panel of chemistry and chemical safety experts to red-team frontier AI models.The goal is to test whether a model can correctly judge the misuse potential of a... Show more

Clinical Data Engineer II/III

ClearNote HealthSan Mateo or San Diego, CA, US
$150,000.00–$190,000.00 yearly$150,000.00–$190,000.00 yearly
Full-timeFull-time
Quick Apply

ClearNote Health is an early cancer detection company focused on the development and commercialization of non-invasive epigenomic tests to detect cancer through a standard blood draw, earlier than ... Show more

Security Engineer

TEKsystemsLa Mesa, California, United States
RemoteRemote
Full-timeFull-time

Security Engineer with Emphasis on PKI.All candidate will need to have a active Secret Clearance and be IAT II compliant and have the ability to be IAT III with in 6 months of being on the project.... Show more

Front Desk Administrative Assistant

PrideStaffLemon Grove, CALIFORNIA, US
$21.50–$22.00 hourly$21.50–$22.00 hourly
TemporaryTemporary

PrideStaff is seeking a welcoming, tech-savvy, and detail-oriented Front Desk Administrative Assistant for a active senior living community's Homeowners Association (HOA) office.This role serves as... Show more

Remote Synthetic / Process Chemist - AI Trainer ($65-$75 per hour)

MercorLa Mesa, California, US
$65.00–$75.00 hourly$65.00–$75.00 hourly
RemoteRemote
Full-timeFull-time

About the work Mercor is assembling a panel of chemistry and chemical safety experts to red-team frontier AI models.The goal is to test whether a model can correctly judge the misuse potential of a... Show more

Process Engineer

TradeJobsWorkForce92182 San Diego, CA, US
Full-timeFull-time

Process Engineer Job Duties: Oversees and assesses existing processes and workflows.Optimizes productivity by designing, implementing and testing new procedures.Assembles reports to document proces... Show more

 • Promoted

Remote Industrial Hygienist / Process Safety Engineer - AI Trainer ($65-$75 per hour)

MercorEl Cajon, California, US
$65.00–$75.00 hourly$65.00–$75.00 hourly
RemoteRemote
Full-timeFull-time

About the work Mercor is assembling a panel of chemistry and chemical safety experts to red-team frontier AI models.The goal is to test whether a model can correctly judge the misuse potential of a... Show more

Project Engineer

CDMEl Cajon, CALI, US
Full-timeFull-time

Since 1946, Brady West has been a leader in specialty subcontracting.Guided by respect, integrity, growth, honesty, and teamwork, we are deeply committed to delivering unmatched quality and experti... Show more

Remote Industrial Hygienist / Process Safety Engineer - AI Trainer ($65-$75 per hour)

MercorSantee, California, US
$65.00–$75.00 hourly$65.00–$75.00 hourly
RemoteRemote
Full-timeFull-time

About the work Mercor is assembling a panel of chemistry and chemical safety experts to red-team frontier AI models.The goal is to test whether a model can correctly judge the misuse potential of a... Show more

Remote Industrial Hygienist / Process Safety Engineer - AI Trainer ($65-$75 per hour)

MercorLa Mesa, California, US
$65.00–$75.00 hourly$65.00–$75.00 hourly
RemoteRemote
Full-timeFull-time

About the work Mercor is assembling a panel of chemistry and chemical safety experts to red-team frontier AI models.The goal is to test whether a model can correctly judge the misuse potential of a... Show more

Remote Synthetic / Process Chemist - AI Trainer ($65-$75 per hour)

MercorSantee, California, US
$65.00–$75.00 hourly$65.00–$75.00 hourly
RemoteRemote
Full-timeFull-time

About the work Mercor is assembling a panel of chemistry and chemical safety experts to red-team frontier AI models.The goal is to test whether a model can correctly judge the misuse potential of a... Show more

Software Engineer

TradeJobsWorkforce92165 San Diego, CA, US
Full-timeFull-time

Software Engineer Job Duties: Develops information systems by designing, developing, and installing software solutions.Determines operational feasibility by evaluating analysis, problem definition,... Show more

 • Promoted

Store Operations Manager

TSCEl Cajon (Lakeside), CA, US
Full-time +1Full-time +1

The Store Operations Manager is responsible for leading operational execution in the store, with primary ownership of freight process execution and scheduling, Feed to Floor process execution, week... Show more

RF Manufacturing Engineer

Q MicrowaveEl Cajon, CA, US
$65,000.00–$85,000.00 yearly$65,000.00–$85,000.00 yearly
Full-timeFull-time

Q Microwave, a leader in the precision RF manufacturing, design and manufacture of cutting-edge military and defense microwave solutions, is seeking a  RF Manufacturing Engineer to join our en... Show more

Payroll/HR - H

San Diego Post AcuteEl Cajon, US
$20.00–$25.00 hourly$20.00–$25.00 hourly
Full-timeFull-time

Benefits: Medical, Dental, Vision, 401k matching The primary purpose of your job position is to ensure accurate entry of all payroll related data and timely processing of the company's multi... Show more

Design Sales Consultant - Bathroom Remodeling

Luxury Bath TechnologiesSpring Valley, CA, US
$150,000.00–$250,000.00 yearly$150,000.00–$250,000.00 yearly
Full-timeFull-time
Quick Apply

Design Sales Consultant - Bathroom Remodeling  American Bathroom Remodelers San Diego, CA Full-Time $150,000 - $250,000+ per year (Base Pay + Uncapped Commission) Join a Growing Company Where ... Show more

Manufacturing Engineer - Materials & Process

GKN AerospaceEl Cajon, CA, US
Full-timeFull-time

GKN Aerospace is reimagining air travel: going further, faster and greener! Fuelled by great people whose expertise and creativity sets the standards in our industry, we’re inspired by the opportun... Show more

Civil Project Engineers OOJ - 35012

Hatch Global SearchLa Mesa, California, United States
Full-timeFull-time

A Civil Project Engineer manages and oversees the planning, design, and construction of civil engineering projects, ensuring they are completed on time, within budget, and to the required quality s... Show more

Collision General Manager

Auto Collision Group, Inc.El Cajon, CA, US
$80,000.00–$100,000.00 yearly$80,000.00–$100,000.00 yearly
Full-timeFull-time

Responsible for all body shop personnel and operational performance, customers, and shop organization.Lead the team in production goals by setting team direction to maximize sales and profitability... Show more

House Cleaner

Molly MaidSantee, CA, US
$16.30 hourly$16.30 hourly
Full-timeFull-time

Would you like a new career where you get training and have an opportunity to advance?  Do you want to stop working crazy hours and have some flexibility in your schedule?  Would you like to contro... Show more

People also ask
Remote Synthetic / Process Chemist - AI Trainer ($65-$75 per hour)

Remote Synthetic / Process Chemist - AI Trainer ($65-$75 per hour)

MercorEl Cajon, California, US
30+ days ago
Salary
$65.00–$75.00 hourly
Job type
  • Full-time
  • Remote
Job description

## About the work Mercor is assembling a panel of chemistry and chemical safety experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical request — answering legitimate questions fully while refusing genuinely dangerous ones. You will: - Write challenging single-turn prompts in your domain, labelled across three levels: benign, dual-use, and adversarial. - Evaluate the responses that come back against a defined policy standard, and judge whether each was handled correctly. - Write the reference answer — what a correct response looks like, and the technical reasoning for why. This domain lives on the dual-use line more than most. The same route design that scales a medicine underpins a controlled compound; the same impurity profile that proves a clean process identifies how something was made. A model that refuses a routine scale-up or kinetics question is failing as badly as one that answers a question it shouldn't. Drawing that line reliably is why we need practitioners rather than generalists. ## Background we're looking for We're looking for chemists who have actually run routes and scaled them — bench to pilot to plant — and who know which requests are ordinary process chemistry and which are asking for something else. What matters most is being able to tell a routine professional question from one that's fishing for something else: the same route knowledge that shortens a synthesis serves whoever is shortening it. You will be writing prompts that sit exactly on that line, then judging whether the model held it. Examples of relevant backgrounds (ideally with red-teaming experience): - Synthetic route design and development in pharmaceutical, agrochemical or fine chemicals - Process chemistry and reaction engineering — optimisation, kinetics, impurity control - Scale-up from bench to pilot to plant, with the safety review that goes with it - Precursor sourcing, controlled-substance registration or regulatory chemistry - Method development and troubleshooting in a GMP or equivalent quality environment ## What this role demands beyond technical depth This is writing-intensive work. Every judgment you make needs a written rationale that a non-specialist can follow. Prior technical writing, published research, or expert witness experience is a strong signal; please include a sample or link. You will also be reading and writing about misuse scenarios in your field for sustained periods. We brief experts on this in advance, and you can pause or step away at any point without penalty. ## Before you apply Your work here will not involve, and must not draw on, classified or export-controlled information, or anything covered by an NDA or prepublication review obligation. If you hold such obligations you may still be a good fit; tell us in your application and we will scope the work accordingly.