chemistry specialist

YO IT CONSULTING

<div><p><b>Engagement Type:</b> Independent Contractor</p>
<p><b>Work Mode:</b> Remote<br>
<b>Schedule:</b> (15&ndash;25 hrs/week, flexible up to 40 hrs)<br>
<b> Duration: </b>1&ndash;3 Months | Immediate</p>
<div><div><p><b>Type</b>: Full-time or Part-time Contract Work</p>
<p><b>Fluent Language Skills Required:</b> English</p>
<p><b>Role Overview:</b></p>
</div></div><div><div><div><div><p>Partners with leading AI teams to improve the quality, usefulness, and reliability of general-purpose conversational AI systems. These systems are used across a wide range of everyday and professional scenarios, and their effectiveness depends on how clearly, accurately, and helpfully they respond to real user questions.</p>
<p>In chemistry-related contexts, conversational AI systems must demonstrate accurate mechanistic reasoning, quantitative precision, and a strong understanding of chemical principles across theoretical and applied settings. This project focuses on evaluating and improving how models reason about, explain, and communicate chemical concepts across foundational and advanced topics.</p>
<p><b>What You&rsquo;ll Do</b></p>
<ul><li><p><b>Write and refine prompts</b> to guide model behavior in chemistry contexts</p>
</li><li><p><b>Evaluate LLM-generated responses</b> to chemistry-related queries for scientific accuracy, mechanistic correctness, and quantitative reasoning</p>
</li><li><p><b>Conduct fact-checking</b> using authoritative public sources and domain knowledge</p>
</li><li><p><b>Annotate model responses</b> by identifying strengths, areas of improvement, and factual or conceptual inaccuracies</p>
</li><li><p><b>Assess clarity, structure, and appropriateness of explanations</b> for different audiences</p>
</li><li><p>Ensure <b>model responses align with expected conversational behavior</b> and system guidelines</p>
</li><li><p><b>Apply consistent evaluation standards</b> by following clear taxonomies, benchmarks, and detailed evaluation guidelines</p>
</li></ul><p><b>Who You Are</b></p>
<ul><li><p>You hold a <b>PhD in Chemistry or a closely related field</b></p>
</li><li><p>You have deep expertise in <b>one or more of the following sub-domains</b>:</p>
<ul><li><p>Organic &amp; Biological Chemistry</p>
</li><li><p>Inorganic &amp; Materials Chemistry</p>
</li><li><p>Physical &amp; Theoretical Chemistry</p>
</li><li><p>Analytical &amp; Instrumental Chemistry</p>
</li></ul></li><li><p>You have <b>significant experience using large language models</b> (LLMs) and understand how and why people use them</p>
</li><li><p>You have <b>excellent writing skills</b> and can clearly explain complex chemistry concepts</p>
</li><li><p>You have <b>strong attention to detail</b> and consistently notice subtle issues others may overlook</p>
</li><li><p><b>Experience reviewing or editing technical or academic writing</b></p>
</li></ul><p><b>Nice-to-Have Specialties</b></p>
<ul><li><p>Prior experience with RLHF, model evaluation, or data annotation work</p>
</li><li><p>Experience teaching, mentoring, or explaining chemistry concepts to non-expert audiences</p>
</li><li><p>Familiarity with evaluation rubrics, benchmarks, or structured review frameworks</p>
</li></ul><p><b>What Success Looks Like</b></p>
<ul><li><p>You identify inaccuracies or weak reasoning in chemistry-related model outputs</p>
</li><li><p>Your feedback improves the rigor, clarity, and correctness of AI explanations</p>
</li><li><p>You deliver consistent, reproducible evaluation artifacts that strengthen model performance</p>
</li><li><p>Customers trust their AI systems in chemistry contexts because you&rsquo;ve rigorously evaluated them</p>
</li></ul></div></div><div><div><h2 class="jobSectionHeader"><b>Contract and Payment Terms</b></h2>
<ul><li>You will be engaged as an independent contractor.</li>
<li>This is a fully remote role that can be completed on your own schedule.</li>
<li>Projects can be extended, shortened, or concluded early depending on needs and performance.</li>
<li>Payments are weekly on Stripe or Wise based on services rendered.</li></ul></div></div></div></div></div>

Chemistry Expert - Remote

Ecolab

<div>
 Ecolab is seeking a Chemist to execute technical laboratory activities in support of technical platform development.
 <br/>
 <br/>
 <strong>
  What&rsquo;s In It For You
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   The opportunity to take on some of the world&rsquo;s most meaningful challenges, helping customers achieve clean water, safe food, abundant energy and healthy environments
  </li>
  <li>
   The ability to make an impact and shape your career with a company that is passionate about growth
  </li>
  <li>
   The support of an organization that believes it is vital to include and engage diverse people, perspectives and ideas to achieve our best
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  What You Will Do
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Conducts analyses and experiments on organic and inorganic substances to determine and evaluate their applications
  </li>
  <li>
   Conducts experiments to improve upon or to duplicate various materials and substances
  </li>
  <li>
   Engages in research to develop new methods of processing or production
  </li>
  <li>
   Examines potential new uses for technical platforms
  </li>
  <li>
   Assignments involve data collection, technical analysis, summarizing findings in written technical reports and at key project check points and recommendations for proceeding to project conclusions
  </li>
  <li>
   Contributes to the development of differentiated technology, products, processes, or systems
  </li>
  <li>
   Provides professional divisional support
  </li>
  <li>
   Conducts analyses and experiments in support of product applications
  </li>
  <li>
   Maintain accurate lab notebook records and file reports for experimental work.
  </li>
  <li>
   Assignments may require the development and selection of appropriate methods, tests and procedures.
  </li>
  <li>
   Develop innovative applications and extensions of existing or new products, processes, systems or methods having major importance to the business.
  </li>
  <li>
   Ensure that proprietary project innovations are protected with proper legal instruments (e.g. patents).
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Basic Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Bachelor's degree in Chemistry, Biology or Biochemistry
  </li>
  <li>
   2 years of Chemistry experience
  </li>
  <li>
   Sponsorship is not offered for this role
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Preferred Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Experience applying principles of scientific thinking to define problems, collect data, analyze potential solutions, and draw valid conclusions
  </li>
  <li>
   Demonstrated success in working on complex, multi-function project teams
  </li>
  <li>
   Excellent people and team building skills, interacting with a wide range of individuals and grade levels.
  </li>
  <li>
   Strong presentation skills with ability to clearly articulate technical subject matter
  </li>
  <li>
   Ability to create innovative solutions toward key application issues for the business
  </li>
  <li>
   Must have demonstrated initiative and ability to work independently and handle multiple tasks
  </li>
  <li>
   Experience in WWTP ,R.O., cooling towers and steam boilers (quality control , chemical and biological analysis and operations)
   <br/>
   <br/>
  </li>
 </ul>
 Location:
 <br/>
 <br/>
 <ul>
  <li>
   Job location King Abdullah economic city (KAEC) - Located in close proximity to Thuwal, almost 100 km (62 mi) north of Jeddah.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Our Commitment to a Culture of Inclusion &amp; Belonging
  <br/>
  <br/>
 </strong>
 Ecolab is committed to fair and equal treatment of associates and applicants and furthering the principles of Equal Opportunity to Employment. We will recruit, hire, promote, transfer and provide opportunities for advancement based on individual qualifications and job performance in all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement. Ecolab will not discriminate against any associate or applicant for employment because of race, religion, color, creed, national origin,citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, or disability.
 <br/>
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</div>


Chemist

Sika Corporation

<div><p>Our goals - Your path</p>
<div><div><div><b>J</b><b>OB P</b><b>URPOSE</b></div></div><div>
Responsible in R&amp;D Department to develop new formulations of epoxy products, cementitious products and PU products.</div><div>
Responsible for defining QC specification for epoxy products, epoxy raw materials, cementitious raw material and cementitious products.</div><div>
Responsible for product modification (based of PMP request) of cementitious, Epoxy and PU products.</div><div>
Responsible for Lab instrument calibration and maintenance.</div><div><div><b>
E</b><b>SSENTIAL D</b><b>UTIES &amp; R</b><b>ESPONSIBILITIES</b></div></div><div>
Include the following, while other duties may be assigned thereafter:</div><ul><li><ul><li>
Designing and Carrying out various trails in cementitious, epoxy and PU products</li><li>
Sourcing out new raw materials for cementitious, epoxy and PU products</li><li>
Various cost reduction exercises includes introduction of cheap new raw materials, streamlining the product process co-coordinating with production team</li><li>
Batch correction suggestions</li><li>
Training Lab technicians and Chemists</li><li>
Q.C and R&amp;D records monitoring</li><li>
Adheres to policies regarding confidential information</li><li>
Liaison with production, technical service on day to day basis.</li></ul></li><li><ul><li>
Supporting the lab manager with other tasks that may be delegated.</li></ul></li></ul></div>
<p>Your expertise - Our strength</p>
<div><div><div><div><div>Educational Credentials<ul><li>
Major degree in chemistry or related fields.</li></ul></div></div></div></div><ul><li><ul><li>
Work Experience</li></ul></li><li>
2 years experience in construction chemicals in R&amp;D department.<ul><li>
Language Skills</li></ul></li><li>
Fluent in English language (both read, write and speak)</li><li>
Fluent in Arabic if possible.<ul><li>
Computer Skills</li></ul></li><li>
Fully conversant with computer operations and having good knowledge on softwares</li></ul></div>
<p>Going Beyond. Together.</p>
<div></div><div><div>Skills:</div><ul><li>
Self-motivated</li><li>
Knowledge in Facade and curtain wall market</li><li>
Problem solving abilities</li><li>
Excellent communication in Arabic and English</li><li>
Teamwork and team building</li><li>
Interpersonal skills</li><li>
Strong negotiations skills</li><li>
Working under pressure</li></ul><p></p><div>
We offer competitive salaries, aligned with local market benchmarks and the specific scope and responsibilities of each role. Compensation is determined based skills relevant to the position, education and/or training. We are committed to fair and equitable pay practices in accordance with applicable laws and regulations.</div></div>
<p>About Sika</p>
<div><div>Leadership that prioritizes a people-first culture makes a company a great place to work. Employees feel valued, appreciated, and connected, which fosters trust, respect, and open communication. Sika achieve higher employee engagement, attract top talent, and minimize unwanted turnover, contributing to better business success.</div></div></div>

Sika

<div>
 <p>
  Leadership that prioritizes a people-first culture makes a company a great place to work. Employees feel valued, appreciated, and connected, which fosters trust, respect, and open communication. Sika achieve higher employee engagement, attract top talent, and minimize unwanted turnover, contributing to better business success.
  <br/>
  <br/>
  <br/>
  <br/>
 </p>
 <strong>
  Job Description
  <br/>
  <br/>
 </strong>
 <ol>
  <li>
   <strong>
    <u>
     J
    </u>
   </strong>
   <strong>
    <u>
     OB P
    </u>
   </strong>
   <strong>
    <u>
     URPOSE
    </u>
   </strong>
  </li>
 </ol>
 <p>
  Responsible in R&amp;D Department to develop new formulations of epoxy products, cementitious products and PU products.
  <br/>
  <br/>
 </p>
 <p>
  Responsible for defining QC specification for epoxy products, epoxy raw materials, cementitious raw material and cementitious products.
  <br/>
  <br/>
 </p>
 <p>
  Responsible for product modification (based of PMP request) of cementitious, Epoxy and PU products.
  <br/>
  <br/>
 </p>
 <p>
  Responsible for Lab instrument calibration and maintenance.
  <br/>
  <br/>
 </p>
 <ol>
  <li>
   <strong>
    <u>
     E
    </u>
   </strong>
   <strong>
    <u>
     SSENTIAL D
    </u>
   </strong>
   <strong>
    <u>
     UTIES &amp; R
    </u>
   </strong>
   <strong>
    <u>
     ESPONSIBILITIES
    </u>
   </strong>
  </li>
 </ol>
 <p>
  Include the following, while other duties may be assigned thereafter:
  <br/>
  <br/>
 </p>
 <ul>
  <li>
   <ul>
    <li>
     Designing and Carrying out various trails in cementitious, epoxy and PU products
    </li>
    <li>
     Sourcing out new raw materials for cementitious, epoxy and PU products
    </li>
    <li>
     Various cost reduction exercises includes introduction of cheap new raw materials, streamlining the product process co-coordinating with production team
    </li>
    <li>
     Batch correction suggestions
    </li>
    <li>
     Training Lab technicians and Chemists
    </li>
    <li>
     Q.C and R&amp;D records monitoring
    </li>
    <li>
     Adheres to policies regarding confidential information
    </li>
    <li>
     Liaison with production, technical service on day to day basis.
    </li>
   </ul>
  </li>
  <li>
   <ul>
    <li>
     Supporting the lab manager with other tasks that may be delegated.
     <br/>
     <br/>
    </li>
   </ul>
  </li>
 </ul>
 <strong>
  Qualifications
  <br/>
  <br/>
 </strong>
 <ol>
  <li>
   <ol>
    <li>
     <u>
      <u>
       Educational Credentials
      </u>
     </u>
     <ul>
      <li>
       Major degree in chemistry or related fields.
      </li>
     </ul>
    </li>
   </ol>
  </li>
 </ol>
 <ul>
  <li>
   <ol>
    <li>
     <u>
      <u>
       Work Experience
      </u>
     </u>
    </li>
   </ol>
  </li>
  <li>
   2 years experience in construction chemicals in R&amp;D department.
   <ol>
    <li>
     <u>
      <u>
       Language Skills
      </u>
     </u>
    </li>
   </ol>
  </li>
  <li>
   Fluent in English language (both read, write and speak)
  </li>
  <li>
   Fluent in Arabic if possible.
   <ol>
    <li>
     <u>
      <u>
       Computer Skills
      </u>
     </u>
    </li>
   </ol>
  </li>
  <li>
   Fully conversant with computer operations and having good knowledge on softwares
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Additional Information
  <br/>
  <br/>
 </strong>
 <p>
  Skills:
  <br/>
  <br/>
 </p>
 <ul>
  <li>
   Self-motivated
  </li>
  <li>
   Knowledge in Facade and curtain wall market
  </li>
  <li>
   Problem solving abilities
  </li>
  <li>
   Excellent communication in Arabic and English
  </li>
  <li>
   Teamwork and team building
  </li>
  <li>
   Interpersonal skills
  </li>
  <li>
   Strong negotiations skills
  </li>
  <li>
   Working under pressure
  </li>
 </ul>
 <p>
  We offer competitive salaries, aligned with local market benchmarks and the specific scope and responsibilities of each role. Compensation is determined based skills relevant to the position, education and/or training.  We are committed to fair and equitable pay practices in accordance with applicable laws and regulations.
  <br/>
  <br/>
 </p>
</div>


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