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About Mercor’s talent network Join our Chemist Expert Network to connect with leading AI labs and companies seeking your expertise. About Mercor projects Experts in our network contribute to: - Training and evaluating AI models in Chemistry - Creating tasks and deliverables based on real-world

This role requires deep technical expertise in oxidative and non-oxidative color chemistry, strong hands-on laboratory capability, and a clear understanding of salon and consumer expectations within the professional hair color market. Serve as technical subject matter expert for hair color chemistry

A tech-focused company in the United States seeks a Research And Development Chemist (AI Trainer) to train AI models by evaluating their logic and problem-solving capabilities.This role involves assessing the performance of AI chatbots with complex chemistry queries and requires solid knowledge of c

A technology company is seeking a Process Development Chemist to train AI models by evaluating their logic and problem-solving techniques in chemistry.This role requires fluency in English and a solid understanding of chemistry concepts.It offers flexible hours and projects paid starting at $40+ per

We're seeking a seasoned computational or medicinal chemist to join the. You'll also be a thought leader in the development of Inductive's platform, from our predictive models and dose projection tools to Indy, our AI medicinal chemistry assistant, informed by your own experience and what you see wo

We are looking for a Research Scientist (Chemistry) to join our team to train AI models. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process D

Job Description Only NJ residents apply. Summary/objective This position reports to the Chief Science Officer. We are seeking a passionate and experienced Analytical Chemist to join our team as a STEM Educator. This individual will play a key role in developing laboratory experiences that introduce students to advanced analytical chemistry techniques while fostering a love for science. You will instruct students in an analytical lab equipped with cutting-edge instrumentation, helping them gain exposure to professional methodologies and real-world applications. Why Join Us? • Be part of a mission-driven organization making a tangible impact on students' lives., • Work in a cutting-edge analytical lab with state-of-the-art equipment., • Collaborate with a dynamic team of educators and scientists dedicated to STEM education. (Full-Time Position, 40 Hours/Week, Monday–Friday, 8:00 AM – 4:00 PM) • Instruction and Mentorship:, • Design and deliver engaging, hands-on lessons for middle and high school students., • Explain complex analytical chemistry concepts in a way that is accessible and inspiring to students., • Provide mentorship and encouragement to students, nurturing their interest in STEM fields., • Train laboratory instructors and assistants on analytical instrumentation functions and use., • Train, advise and mentor participants of S2S’ pre-apprenticeship and apprenticeship program., • Lab Operations:, • Operate and maintain advanced analytical instruments, including HPLC, gas chromatography, mass spectrometry, UV/Vis spectroscopy, infrared spectroscopy, Inductively Coupled Plasma (ICP) spectroscopy, and other modern analytical laboratory tools., • Proficiency in wet chemistry techniques (assay development, sample and solution preparation, pH, dilution, and titrations)., • Guide students in performing experiments, analyzing results, and understanding data., • Ensure a safe and productive laboratory environment by following best practices in safety and instrument use., • Have a willingness to learn and instruct cross-discipline skills in STEM., • Curriculum Development:, • Develop and update curriculum content aligned with STEM educational standards and the goals of S2S., • Collaborate with the S2S team members to integrate analytical chemistry techniques and applications into current and future STEM experiences., • Community Engagement:, • Represent Students 2 Science in outreach efforts to schools, families, and partners., • Experience developing protocols, SOPs, or instructional guides., • Demonstrated experience with analytical techniques and method development (HPLC, gas chromatography, mass spectrometry, Inductively Coupled Plasma (ICP) spectroscopy, UV/Vis spectroscopy, and infrared spectroscopy). Candidates proficient at running, maintaining, and developing methods for GC and ICP are preferred., • Familiarity with maintaining and troubleshooting laboratory instrumentation., • Experience in teaching or mentoring middle and high school students preferred., • Ability to convey complex scientific concepts in an engaging and understandable manner., • A strong commitment to inspiring the next generation of scientists and promoting diversity in STEM fields., • Possess problem-solving and decision-making skills., • Highly organized with attention to detail., • Skill in using personal computers and a variety of software applications., • Excellent written and communication skills., • Detail oriented and work with a high degree of accuracy and efficiency., • Positive and happy demeanor - ability to work with others., • Must be self-directed and able to complete projects with limited supervision., • PhD in one or more STEM-related fields (Science, Technology, Engineering, and/or Mathematics), or equivalent related experience., • Health Insurance, • Flexible spending account, • Retirement plan, • Paid time off

Job Description Water Treatment Chemical Service Technician—New York City. 2025 was a Record Sales Year. And 2026 is off to a great start. Garratt-Callahan is family friendly, profitable, stable, and fiercely private. No layoffs in 120 years. No ownership changes in 120 years. 75 straight years of profitability. We have operations from Asia to the Caribbean, and in every state in the USA. Technical Sales Support Service Technicians are responsible for maintaining the existing customers in New York City. The best place to live is in or very near New York City. Perform water treatment tests at the existing customers. With the freedom of working from your home, you can work and train in a territory alongside veteran Territory Managers. The career track for a Technical Sales Support/Service Technician is to train to become a Territory Manager. Territory Managers are eligible for unlimited commission and a year-end bonus. As a Technical Sales Support/Service Technician, you will receive an industry competitive salary, expenses, benefits, and a $675 per month car allowance. In addition, ample technical support is provided along with continuous training. Paperwork is kept to a minimum. Compensation is based upon experience and the ability to succeed. $80,000 to $100,000 first year base for a qualified candidate. We hire with a focus that favors the committed employee both in terms of overall compensation and growth opportunities. We have designed our compensation package accordingly. Available Benefit Package includes a corporate 401k, health, dental, vision, and life insurance. Job Responsibilities: • Solve customers' water problems., • Treat industrial boilers and cooling towers to keep them energy efficient and environmentally friendly., • Perform detailed water testing & analyses at industrial sites such as commercial buildings, food processing plants, hospitals, manufacturing plants, government Buildings, and military bases., • Help sell Garratt-Callahan's proprietary chemical blends, equipment, & monitoring technology., • Help sell corrosion & scale inhibitors, coagulants, flocculants, biocides, bio-augmentation, feed & monitoring equipment, water management plans, reverse osmosis products., • Help sell Water Safety Programs., • Keep our existing customers happy. Garratt-Callahan is a US based private 120-year-old, nationwide water treatment chemical company. Garratt-Callahan treats industrial boilers and cooling towers to keep them energy efficient and environmentally friendly with one of the most advanced product lines in the industry. We are registered to ISO 9001:2015 and sell an industry leading line of “green" solutions, G-C GreenTech. We are headquartered in Burlingame, California. G-C is family owned, profitable, and expanding. We have five chemical plants in the USA, technical salespeople in every state, and operations in Asia, the Pacific, and the Caribbean. Benefits: • We offer a competitive benefit package which includes medical, dental, vision, AD&D, LT, and 401k. A monthly car allowance and travel expenses are provided., • First year compensation is $80,000 to $100,000 depending on experience., • Advanced training, and a clear career path., • Family friendly, flexible hours., • A huge benefit of working for Garratt-Callahan is our stability and low turnover., • No Layoffs in our 120-year history, • G-C is a profitable company. The last year that G-C did not turn a profit was during World War 2., • 2025 was a record sales year, and 2026 sales are off to a great start. To Apply, please log on to: Thank you for considering Garratt-Callahan Company. Garratt-Callahan is an EEO/AAE employer. Minorities, women, veterans and individuals with disabilities are encouraged to apply. NOTE: Garratt-Callahan does not sponsor work visas. No recruiters please. Requirements: You will be a successful applicant if you have a technical degree such as Chemistry, Chemical Engineering, Biology, Mechanical Engineering, Environmental Science, Paper Science, or Water Resources. You must have a 4-year science degree to qualify for this position. You must be a capable Chemist. One-year technical sales, or an internship related to water treatment chemicals is preferred, but we are willing to train and mentor. Outside industrial sales experience is a plus. You must live in this New York territory, anywhere within the Five Boroughs is best, and be familiar with the industrial marketplace of NYC. If you have a disability, and need assistance during the application and selection process as a result, please contact the Garratt-Callahan Human Resources department at 650.697.5811. Arrangements can be made to provide an accommodation in order to assist you in applying for an open position using our on-line system, completing any other related paperwork, interviewing, or any other portion of the employment process. When requesting an accommodation, please provide your name, phone, email address, or any other means of contacting you. Provide a brief description of the nature of the requested accommodation. A member of the Human Resources team will then contact you to discuss your request. A request for an accommodation will not affect your opportunities for employment with Garratt-Callahan. Garratt-Callahan values differing experiences, backgrounds and perspectives among our employees, and see them as a competitive advantage. Garratt-Callahan is committed to the fair and equal treatment of all associates and applicants. Garratt-Callahan is an equal opportunity employer that evaluates qualified applicants without regard to race, color, national origin, religion, sex, age, marital status, disability, veteran status, sexual orientation, gender identity, or any other characteristic protected by law. Key Words: Chemistry, chemicals, scientific, science, salesperson, salesman, saleswoman, outside sales, technical sales, account representative, account executive, territory sales, territory manager, district sales, district manager, field engineer, field service, AE, sales engineer, data center, chemical engineer, chemist, mechanical engineer, biologist, biology, microbiology, nalco, ecolab, Suez, chemtreat, veolia, solenis, chem-aqua, kurita, evoqua, fremont, Barclay, water treatment, boilers, cooling towers, waste water, pumps, equipment, chillers, polymers, biocides, New York City, NYC, The Bronx, Brooklyn, Manhattan, Queens, Staten Island.

Job Description About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Chemistry Content Author Type: Contract Compensation: $35–$75/hour Location: Remote Commitment: 10+ hours/week Role Responsibilities • Author original chemistry questions that test deep conceptual understanding. Ensure questions are unambiguous, self-contained, and precisely defined., • Rate each question's difficulty level: Medium (intro undergraduate), Hard (advanced undergraduate), or Expert (post-graduate and above)., • Provide one correct answer and nine plausible but subtly incorrect alternatives to challenge expert-level solvers., • Write step-by-step Chain-of-Thought solutions with clear, concise intermediate steps in markdown format., • Supply 1–5 academic references per question from reputable sources such as peer-reviewed journals or university repositories. Must-Have • PhD or doctoral candidate in Chemistry, Biochemistry, Chemical Engineering, or a closely related field., • Master's degree considered for candidates with exceptional depth in a specific subdomain., • Strong command of graduate-level chemistry concepts, reaction mechanisms, and quantitative analysis.

Job Description About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Chemistry Content Author Type: Contract Compensation: $35–$75/hour Location: Remote Commitment: 10+ hours/week Role Responsibilities • Author original chemistry questions that test deep conceptual understanding. Ensure questions are unambiguous, self-contained, and precisely defined., • Rate each question's difficulty level: Medium (intro undergraduate), Hard (advanced undergraduate), or Expert (post-graduate and above)., • Provide one correct answer and nine plausible but subtly incorrect alternatives to challenge expert-level solvers., • Write step-by-step Chain-of-Thought solutions with clear, concise intermediate steps in markdown format., • Supply 1–5 academic references per question from reputable sources such as peer-reviewed journals or university repositories. Must-Have • PhD or doctoral candidate in Chemistry, Biochemistry, Chemical Engineering, or a closely related field., • Master's degree considered for candidates with exceptional depth in a specific subdomain., • Strong command of graduate-level chemistry concepts, reaction mechanisms, and quantitative analysis.

Job Description About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Chemistry Content Author Type: Contract Compensation: $35–$75/hour Location: Remote Commitment: 10+ hours/week Role Responsibilities • Author original chemistry questions that test deep conceptual understanding. Ensure questions are unambiguous, self-contained, and precisely defined., • Rate each question's difficulty level: Medium (intro undergraduate), Hard (advanced undergraduate), or Expert (post-graduate and above)., • Provide one correct answer and nine plausible but subtly incorrect alternatives to challenge expert-level solvers., • Write step-by-step Chain-of-Thought solutions with clear, concise intermediate steps in markdown format., • Supply 1–5 academic references per question from reputable sources such as peer-reviewed journals or university repositories. Must-Have • PhD or doctoral candidate in Chemistry, Biochemistry, Chemical Engineering, or a closely related field., • Master's degree considered for candidates with exceptional depth in a specific subdomain., • Strong command of graduate-level chemistry concepts, reaction mechanisms, and quantitative analysis.

Job DescriptionRadical AI, Inc. is an artificial intelligence company that is accelerating scientific research & development. We are at the forefront of innovation in the field of materials R&D, a critical driver for advancing our most cutting-edge industries and shaping the future. Breaking away from the traditionally slow and costly R&D process, Radical AI leverages artificial intelligence and machine learning to pioneer generative materials science. This innovative field blends AI, engineering, and materials science, revolutionizing how materials are created and discovered. Radical AI's approach speeds up R&D and addresses global challenges, setting new benchmarks in technology and sustainability. The OpportunityAs a Computational Materials Scientist, you will be engaging in critical simulations and modeling for materials discovery, development, and characterization. Your expertise with ab-initio calculations, DFT, and other forms of computational and theory-based modeling will be crucial to our AI-driven discovery process. You will work with leading AI scientists who depend on you to assist in data aggregation, data generation, materials simulation and model development. You will draw on a robust background in computational chemistry, software development, and machine learning. You will be responsible for running AI-enabled computational workflows for materials discovery, serving as a critical resource to the ML and materials research teams.About you • PhD degree in Chemistry, Materials Science, Computational Chemistry, Chemical Engineering, or another related subject., • Strong research experience (e.g., evidenced by publication record), including experience in computational modeling, utilizing ab-initio methods, and coarse-graining potentials for multiscale simulations of atomistic systems., • Understanding of the fundamental mechanics of metals and how to model them computationally., • Experience running high-throughput DFT., • Experience with interatomic potentials., • Chemistry software development experience (preferably public on e.g. GitHub, please share links to high impact pull request)., • Experience coding in Python or other similar languages.Pluses, • Running high-throughput DFT workflows at the order of 5,000+ concurrent jobs., • Prior experience in transitioning AI + computational research into production environments., • Experience with additional ICME approaches (e.g., mechanistic structure-property modeling, Phase Field, CALPHAD, Atomistics, Molecular statics/dynamics, etc.)., • Experience with FEM software tools (e.g., ANSYS, ABAQUS, MOOSE, PRISMS). Disclosure Radical AI is committed to equal employment opportunity regardless of race, color, ancestry, national origin, religion, sex, age, sexual orientation, gender identity and expression, marital status, disability, or veteran status.

Job Description About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Chemistry Content Author Type: Contract Compensation: $35–$75/hour Location: Remote Commitment: 10+ hours/week Role Responsibilities • Author original chemistry questions that test deep conceptual understanding. Ensure questions are unambiguous, self-contained, and precisely defined., • Rate each question's difficulty level: Medium (intro undergraduate), Hard (advanced undergraduate), or Expert (post-graduate and above)., • Provide one correct answer and nine plausible but subtly incorrect alternatives to challenge expert-level solvers., • Write step-by-step Chain-of-Thought solutions with clear, concise intermediate steps in markdown format., • Supply 1–5 academic references per question from reputable sources such as peer-reviewed journals or university repositories. Must-Have • PhD or doctoral candidate in Chemistry, Biochemistry, Chemical Engineering, or a closely related field., • Master's degree considered for candidates with exceptional depth in a specific subdomain., • Strong command of graduate-level chemistry concepts, reaction mechanisms, and quantitative analysis.

Experience transferring formulas from lab to manufacturing scale Strong understanding of global cosmetic regulations (US, EU preferred) Demonstrated ability to manage multiple complex projects simultaneously Excellent communication skills with ability to translate technical data into clear business

Benefits This is a full-time or part-time REMOTE position You’ll be able to choose which projects you want to work on You can work on your own schedule Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities Give AI chatbots

A technology firm in the United States is seeking a Research And Development Chemist to join their team to train AI models. The role involves testing AI chatbots with complex chemistry questions and evaluating the produced quality. Ideal candidates should have expertise in chemistry and possess stro

Benefits This is a full-time or part-time REMOTE position You’ll be able to choose which projects you want to work on You can work on your own schedule Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities Give AI chatbots

Benefits This is a full-time or part-time REMOTE position You’ll be able to choose which projects you want to work on You can work on your own schedule Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities Give AI chatbots

Job DescriptionBenefits: • 401(k), • Bonus based on performance, • Competitive salary, • Opportunity for advancement

Position: [Role Title] Type: [Contract Type] Compensation: $105/hour Location: Remote Role Responsibilities Evaluate the accuracy and depth of AI-generated content in Chemistry to strengthen reasoning and rigor in model outputs. Qualifications Must-Have PhD in Chemistry or closely related field ( Ch

Qualifications Must-Have Bachelor's , Master's , or PhD in Physics , Chemistry , Mathematics , Biochemistry , or related Computational Sciences. Position: Mathematics, Biology, Chemistry, and Physics Professional Type: Freelance Compensation: $70–$90/hour Duration: 1–2 months Commitment: 15–25

Position: Chemistry Content Author Type: Contract Compensation: $35–$75/hour Location: Remote Commitment: 10+ hours/week Role Responsibilities Author original chemistry questions that test deep conceptual understanding. Qualifications Must-Have PhD or doctoral candidate in Chemistry , Biochemistry

Qualifications Must-Have PhD in Chemistry or Chemical Engineering, or MS in Chemistry with 3+ years research or industry experience, or BS in Chemistry with 5+ years lab, synthesis, or QC experience. Position: Chemistry Expert Type: Contract Compensation: $75–$83/hour Location: Remote Commitment:

Qualifications Must-Have PhD or doctoral candidate in Chemistry , Biochemistry , Chemical Engineering , or a closely related field. Position: Chemistry Content Author Type: Contract Compensation: $35–$75/hour Location: Remote Commitment: 10+ hours/week Role Responsibilities Author original chemist

PhD in chemistry, biochemistry, food chemistry or related field. Must be able to troubleshoot solubility issues, flavor chemistry interactions, color chemistry, turbidity issues, and oxidation related problems. In depth knowledge of food chemistry.

Join our dynamic healthcare team as a Phyician Assistant dedicated to providing high-quality patient care in a fast-paced environment.As a Physician Assistant, you will play a crucial role in delivering comprehensive healthcare services to patients, collaborating with physicians and other healthcare

PhD degree in Computational Biology, Computer Science, Chemistry, Physics or related disciplines, with up to 2 years of industry research experience (Scientist) or 2+ years of industry research experience (Senior Scientist).

At A Glance Meta Lab Retail is transforming how people connect with technology in hightraffic, premium shopping environments in the American Dream Mall.Our team will bring Meta Smart Glasses and Quest mixedreality experiences to life through interactive demos and engaging, handson customer moments.A

We're currently looking for individuals across the country to take part in remote paid research, including remote focus groups, product trials, and consumer studies.Earn up to $750 a week in your free time by providing feedback on everyday products and services.If you're comfortable sharing your opi

We're currently looking for individuals across the country to take part in remote paid market research, including online focus groups, product trials, and consumer studies.Earn up to $750 a week in your free time by providing feedback on everyday products and services.If you're comfortable sharing y