Mercor
MercorVerified listing
Remote

Molecular Biology Subject Matter Expert - US Remote

70–105/hr
Remote · Remote US
Posted September 12, 2026
hourly
20 openings
Not Sure? Upload your resume to see every role you match

Listing checked September 12, 2026 · pay as published by Mercor

Overview

An AI lab's GenAI group needs molecular biology subject matter experts to shape the data behind foundational models. You will work as a W-2 employee of Cincinnatus LLC while sitting on the lab's extended workforce, designing DNA and RNA constructs that test and teach model reasoning. The team wants people who have built primers, plasmids, guide RNAs, mRNA, and repair templates before, not just studied them. Your designs, written solutions, and rubrics become ground truth for judging sequence quality. Expect close work with researchers, engineers, and other SMEs.

What You'll Do5

  • 1Work with research and engineering groups to find where a model's molecular biology reasoning breaks down and create fixes for those gaps.
  • 2Design tough domain tasks and write accurate, well-documented solutions that become ground truth across primers for PCR, qPCR, and cloning, plasmids and expression vectors, gRNA and sgRNA for CRISPR, mRNA and RNA constructs, and HDR or repair templates.
  • 3Review molecular biology tasks and model outputs against expert-quality answers, then give written feedback on correctness, rigor, and biological reasoning.
  • 4Author rubrics and guidelines for judging sequence design, including guide and target selection, homology arm length, primer melting temperature and specificity, codon optimization, and regulatory elements.
  • 5Collaborate with other subject matter experts to keep training data consistent and accurate.

Requirements7

  • 1Advanced degree, with a PhD preferred, in molecular biology, genetics, biochemistry, synthetic biology, bioengineering, or a related life science field.
  • 2Hands-on experience designing nucleic acid constructs before an experiment runs. This spans primers, plasmids and vectors, gRNA and sgRNA, mRNA, and HDR or repair templates, along with the cloning strategy behind them: Gibson, Golden Gate, Gateway, or restriction cloning, plus codon optimization.
  • 3A peer-reviewed publication record with weight on first-author work in venues such as Nature and the Nature family, Cell, eLife, Nucleic Acids Research, PNAS, and EMBO Journal. Include publication links in your application.
  • 4A career history that shows steady progression.
  • 5Ability to commit to at least 20 hours a week on weekdays.
  • 6Experience with AI training, model evaluation, or data annotation is a plus.
  • 7Strong written communication skills and the ability to explain why a design choice works.

Who Should Apply

An ideal candidate holds a PhD in molecular biology or a related life science and has designed primers, plasmids, guide RNAs, mRNA constructs, and repair templates before running experiments. First-author papers in venues such as Nature, Cell, or Nucleic Acids Research carry weight here, and you need at least 20 weekday hours available. The role fits scientists who can write precise explanations of design choices and who want to apply that depth to AI model training. Bench researchers who only execute protocols written by others may find a poor fit, as will anyone who cannot commit the required weekday time. Applications often score low when candidates list general molecular biology skills but omit links to publications, omit cloning methods such as Gibson or Golden Gate, or fail to show sequence design work across multiple construct types.

Salary Insight

The source lists $70.00 to $105.00 per hour for this engagement. That range sits above typical academic postdoc or research associate pay and matches senior PhD-level work in nucleic acid design and AI data creation. Cincinnatus LLC employs you as a W-2 worker, so payroll, benefits, and compliance come through the staffing firm while you support the AI lab.

Pay and demand for Biotechnology roles

Aggregated

Typical pay

$80/hour

This role

$70–$105/hr

Most Biotechnology roles pay $64–$99 per hour. This role's pay falls inside that range.

Based on 54 similar roles that publish pay · 5 publish only a top rate; those count at the rate they gave

Typical rangeMedian payThis role

Rates shown per hour. Yearly and monthly pay converted; one-time fees and non-USD pay are not included.

Live similar roles
56
Listed in last 30 days
25
Remote
96%

Hiring most right now: micro1 (23) · Mercor (14) · AfterQuery (6)

Most requested skills · share of roles

  • biology
    34%
  • molecular biology
    30%
  • biochemistry
    29%
  • genetics
    25%

Figures from Biotechnology roles live on NearSkill when this page loaded. A role can close before you apply, so check the listing itself.

Compare your resume against these roles

Location

Typeremote
LocationRemote US
Eligible countriesUnited States
This is a remote position

Compensation

$70–105/hr

Required Skills

molecular biologygeneticsbiochemistrysynthetic biologybioengineeringnucleic acid designprimer designpcrqpcrcloningplasmid designexpression vectorsgrnasgrnacrisprmrnarna constructshdrrepair templatesgibson assemblygolden gategateway cloningrestriction cloningcodon optimizationregulatory elementsai trainingmodel evaluationdata annotationscientific writing

Application Tip

Before you apply, collect links to first-author papers in Nature, Cell, eLife, Nucleic Acids Research, PNAS, or EMBO Journal and add a short note on each construct class you have designed: primers for PCR, qPCR, and cloning, plasmids, gRNA, mRNA, and HDR templates. Name the cloning methods you used, such as Gibson, Golden Gate, Gateway, or restriction cloning, and state your weekday availability of at least 20 hours. Specific evidence of sequence design and written reasoning will raise your fit score more than a general list of lab techniques.

Share:

See NearSkill jobs more often in your search

Application & verification flow

  1. 1Instant rubric match

    Your resume is scanned against this role’s requirements to check qualification fit.

  2. 2Screened before the employer sees it

    Only profiles that clear screening are passed on.

  3. 3Outcome by email

    We notify you at the address on your resume once the screening is reviewed.

Test your fit score before applying

Similar open positions

Explore active roles that match your skills and interests.

Mercor

Mercor

10d agoRemotehourly

Molecular Biology Expert - Remote UK Contract

A leading AI lab's GenAI group needs molecular biology subject matter experts to sharpen how foundational models reason about sequence design. You will work on DNA and RNA constructs such as primers, plasmids, guide RNAs, mRNA, and repair templates, then turn that knowledge into high-quality AI training data. The role sits with Cincinnatus LLC as a W-2 employer, with placement into the AI lab's extended workforce. You commit at least 20 hours across weekdays and help build CRISPR-related tasks, model evaluation rubrics, and written feedback that keeps training data accurate.

70–105/hr
· 17 openings
Molecular BiologyGeneticsBiochemistry+25 more
AfterQuery

AfterQuery

25d agoRemoteContract
Hot

Molecular Biology Expert - Remote Contract

AfterQuery seeks life science researchers to help frontier AI labs measure how well models reason about molecular biology. You will design assay design and data interpretation scenarios, write reference answers that show the mechanism behind each result, and grade model output for pathway accuracy. The work stays inside biochemistry and molecular biology, so your scientific judgment matters more than volume. Commit about 10 hours per week, choose your schedule, and receive weekly pay through Stripe at $60 to $120 per hour.

60–120/hr
BiochemistryMolecular BiologyAssay Design+12 more
Micro1

Micro1

2mo agoRemotecontract
Hot

Biologist for AI Data Training Remote Contract

micro1 seeks a contractor with deep cellular and molecular biology expertise to contribute to a forward‑looking customer project. You will apply CRISPR, cloning, and genotyping know‑how to generate real‑world data that informs AI model training. The role emphasizes clear written and verbal communication to shape expert content for model learning. Remote work is supported and hands‑on wet lab experience is highly valued, especially CRISPR and cellular studies.

70–90/hr
· 100 openings
BiologyMolecular BiologyWet Labs+2 more
Mercor

Mercor

1mo agoBay Area, CAfull-time

Biochemistry & Life Sciences Domain Expert

Your day-to-day centers on making frontier AI models reason correctly about real research workflows in biochemistry and life sciences. You will review task quality and model outputs, write instruction specs and golden solutions, and design benchmarks that track model improvement. This is a full-time W-2 role with Cincinnatus LLC, embedded with a leading AI lab's research team in the Bay Area. You will work on-site multiple days per week using client-issued tools and accounts, so local presence is non-negotiable.

65–105/hr
· 10 openings
BiochemistryLife SciencesMolecular Biology+15 more
Micro1

Micro1

1mo agoRemotecontract

Molecular Biology Expert for AI Data Content and Review

Remote contractor role guiding AI data initiatives through domain expertise in molecular biology. You’ll review experimental data, craft precise annotations, and judge AI outputs for scientific accuracy. Your insights help shape how AI systems reason about biology and perform on real-world tasks, with no prior AI experience required beyond deep domain knowledge. Expect collaboration with technical teams to deliver high-quality, science-ready content and datasets. Molecular biology expertise and current techniques drive every decision.

60–80/hr
· 30 openings
Molecular Biology
Micro1

Micro1

1mo agoRemotecontract
Hot

Biology Expert

micro1 is looking for a Biology Expert to help train cutting-edge AI systems in the life sciences. You'll use your deep domain knowledge to refine how models understand complex biological concepts — no previous AI experience needed. This remote contract role is ideal for scientists who enjoy communicating their expertise through clear, accurate written work.

20–40/hr
· 10 openings
Scientific WritingBiological Data AnalysisAcademic Research+2 more