process chemist

DataAnnotation

<div>
 We are looking for a Process Development Chemist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.
 
 
 In this role you will need to hold an expert level of chemistry. Other related fields include, but are not limited to: Chemistry and/or Chemical Engineering.
 
 
 
 Benefits
 
 
 
 <ul>
 <li>
 This is a full-time or part-time REMOTE position
 </li>
 <li>
 You&rsquo;ll be able to choose which projects you want to work on
 </li>
 <li>
 You can work on your own schedule
 </li>
 <li>
 Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work
 
 
 </li>
 </ul>
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Give AI chatbots complex chemistry questions and evaluate their outputs
 </li>
 <li>
 Evaluate the quality produced by AI models for correctness and performance
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 Fluency in English (native or bilingual level)
 </li>
 <li>
 Detail-oriented
 </li>
 <li>
 Solid knowledge of general, organic, and physical chemistry concepts
 </li>
 <li>
 A current, in progress, or completed Master's and/or PhD is preferred but not required
 
 
 </li>
 </ul>
 
 Notes
 
 
 
 Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. Only applicants in the United States will be considered for this role. This is an independent contract position.
 
 
 #chem
</div>

Process Development Chemist

Oscar

<div>
 
 
 Job Title:
 
 Analytical Chemist
 
 
 Location:
 
 North Carolina (Onsite)
 
 
 Department:
 
 Research &amp; Development
 
 
 Reports To:
 
 Technical Manager
 
 
 Employment Type:
 
 Full-Time, Exempt
 
 
 
 Overview:
 
 
 We are seeking an Analytical Chemist to support synthesis and formulation process development and process introduction activities. This role will focus on analytical method development, validation, and troubleshooting to ensure product quality, performance, and successful scale-up. The Analytical Chemist will serve as a key technical resource supporting both R&amp;D and production teams.
 
 
 
 Key Responsibilities:
 
 
 <ul>
 <li>
 
 Develop, validate, and implement analytical methods for complex formulations and chemical matrices
 
 </li>
 <li>
 
 Perform detailed analytical characterization to support product and process development
 
 </li>
 <li>
 
 Troubleshoot analytical and production issues, including out-of-specification results and yield challenges
 
 </li>
 <li>
 
 Investigate product quality concerns, including contaminant identification and root cause analysis
 
 </li>
 <li>
 
 Serve as an analytical technical resource for internal stakeholders and cross-functional teams
 
 </li>
 <li>
 
 Maintain, calibrate, and troubleshoot analytical instrumentation
 
 </li>
 <li>
 
 Support laboratory safety programs, including risk assessments and incident reporting
 
 </li>
 <li>
 
 Maintain detailed documentation and ensure compliance with internal procedures and standards
 
 </li>
 <li>
 
 Prioritize and manage analytical workload in a fast-paced development environment
 
 </li>
 <li>
 
 Continuously expand technical expertise across analytical techniques and instrumentation
 
 </li>
 </ul>
 
 
 Required Qualifications:
 
 
 <ul>
 <li>
 
 Hands-on experience with analytical method development in a laboratory environment
 
 </li>
 <li>
 
 Strong knowledge of multiple analytical techniques, with expertise in at least two of the following:
 
 <ul>
 <li>
 
 Chromatography (HPLC, GC, etc.)
 
 </li>
 <li>
 
 Spectroscopy (FTIR, UV-Vis, NMR, etc.)
 
 </li>
 <li>
 
 Mass Spectrometry
 
 </li>
 <li>
 
 Thermal Analysis
 
 </li>
 <li>
 
 Physical Characterization Techniques
 
 </li>
 <li>
 
 Microscopy
 
 </li>
 </ul>
 </li>
 <li>
 
 Experience with wet chemistry techniques (titrations, activity measurements, solids analysis, etc.)
 
 </li>
 <li>
 
 Strong troubleshooting and problem-solving skills
 
 </li>
 <li>
 
 Excellent communication and documentation abilities
 
 </li>
 </ul>
 
 
 Preferred Qualifications:
 
 
 <ul>
 <li>
 
 Experience in personal care, home care, specialty chemicals, or related formulation environments
 
 </li>
 <li>
 
 Experience supporting manufacturing, scale-up, or production troubleshooting
 
 </li>
 <li>
 
 Experience working in an industrial R&amp;D environment
 
 
 </li>
 </ul>
 
 Oscar Associates Limited (US) is acting as an Employment Agency in relation to this vacancy.
 
</div>

Analytical Chemist

Hashem Brothers For Essential Oils & Aromatic Products

<div>
 
 
 💼 Production Chemist &ndash; Oils Processing
 
 
 
 
 📍 Location:
 
 Shebin EL Kanater
 
 
 
 
 
 
 Hashem Brothers for Essential Oils
 
 , a leading company specialized in natural essential oils and aromatic raw materials, is hiring
 
 Production Chemist
 
 .
 
 
 
 
 
 
 🔹 Role Overview
 
 
 
 
 We are seeking a hands-on and detail-oriented Production Chemist
 
 to manage the processing stage of incoming essential oils including filtration, aeration and separation.
 
 
 The selected candidate will work closely with warehouse, quality, and export teams to ensure proper handling, processing, and preparation of oils according to company standards and customer specifications.
 
 
 
 
 
 
 🔹 Key Responsibilities
 
 
 <ul>
 <li>
 Receive essential oils from suppliers in coordination with the warehouse team.
 </li>
 <li>
 Supervise and execute processing activities including:
 </li>
 <li>
 Filtration
 </li>
 <li>
 Separation
 </li>
 <li>
 Aeration
 </li>
 <li>
 Re-filling
 </li>
 <li>
 Coordinate with the Quality team for sampling, testing, and release approvals.
 </li>
 <li>
 Ensure processed quantities match export and production plans.
 </li>
 <li>
 Coordinate with export department regarding quantities required for filling and shipment.
 </li>
 <li>
 Monitor losses, waste percentages, and yield during processing.
 </li>
 <li>
 Maintain proper documentation for batches and internal transfer records.
 </li>
 <li>
 Ensure compliance with safety, hygiene, and handling standards.
 </li>
 <li>
 Supervise workers involved in processing and filling operations.
 </li>
 </ul>
 
 
 
 
 
 🔹 Requirements
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Chemistry or Chemical Engineering.
 </li>
 <li>
 2&ndash;5 years of experience in oils manufacturing or processing environments.
 </li>
 <li>
 Can commute to Shebin daily.
 </li>
 <li>
 Practical experience in filtration, mixing, separation, or liquid processing operations.
 </li>
 <li>
 Understanding of batch control and material traceability.
 </li>
 <li>
 Strong attention to detail and production follow-up skills.
 </li>
 <li>
 Basic knowledge of inventory coordination and documentation.
 </li>
 </ul>
 
 
 
 
 
 📩 To Apply
 
 
 
 
 Please send your CV to a.hamalawy@hashembrothers.com
 
 
 
 
 Kindly mention &ldquo;Production Chemist &ndash; Essential Oils&rdquo;
 
 in the subject line
 
</div>

Production Chemist – Oils Processing

servotech pharma impex

Job Title: Production ChemistLocation: Umm Al Quwain &amp; Abu DhabiReports To: ManagementSalary : 3500-4000 AED + Accommodation on Sharing BasisExperience :minimum 2-3 years working experienceQualification: M.Sc. / B.Sc. (Chemistry)Notice period: Immediate joining or maximum 1 monthIt is mandatory candidate is from chemical company / chemical background UAE Candidate preferredJob Summary:Candidate must be Young, Self-Driver, Ambitions &amp; having work experience in the same field. You'll need to understand how to develop / alter raw materials into a range of useful products while taking into consideration health and safety and cost issues. Servo Group of Company seeks a Production Chemist with sound knowledge in chemical industry, especially in Water Treatment &amp; Specialty Chemicals. Design plant and equipment configuration so that they can be readily adapted to suit the product range and the process technologies involved, taking environmental and economic aspects into account. Writing of technical reports Excellent presentation and verbal communication skills in English &amp; Hindi Chemical Engineer Education &amp; Experience Requirements: Bachelor&rsquo;s degree in chemical engineering or a related field Master's degree in chemical engineering or a related field desirable Strong technical weiting ablility Direct experience with the use of spreadsheet &amp; database software to compile, analyze,and present data Familiarity with process improvement methodollogies (Six Sigma, lean manufacturing) Ability to execute tasks with minimal oeversight Assist in establishment of timeline and budgets.design, install and commission new production plants, including monitoring developments and troubleshooting Perform routine calibration and troubleshooting of instruments Create standards and specifications for processes, facilities, products &amp; test.Provide training and mentorship to technical staff Chemical Engineer Qualification &amp; Skills Applied knowledge of analytical chemistry techniques Demonstrated ability to solve highly technical problems Perform chemical analysis &amp; physical property testing of material &amp; products Research new products from trial through to commercialisation and improve product lines Coordinate &amp; perform testing Analysis data to develop conclusion Communicate result of analysis &amp; research Evaluate current processes and develop improvements to safety, quality &amp; efficencyWork may take place in a lab, office or processing plant. Development work may progress from lab to plant or on field. Safety is a high priority in chemical industries, and hygiene is critical in food water treatment production. In certain circumstances, you'll need to wear safety or protective Travel and overseas work depend based on the companies requirement. Travel and overseas postings are only occasionally necessary, while overseas projects are the norms. Perform all duties to the latest ISO 9001 requirementsJob Types: Full-time, PermanentPay: AED3,500.00 - AED4,000.00 per monthApplication Question(s):<ul><li>Do you have 2&ndash;3 years of working experience in a chemical manufacturing company?</li><li>Do you have experience in Water Treatment or Specialty Chemicals production?</li><li>Are you available to join immediately?</li><li>Do you have experience in chemical analysis, testing, and process improvement?</li><li>Are you comfortable working in plant, lab, and field environments?</li></ul>

Production Chemist

Rio Tinto

<div>
 <ul>
 <li>
 Join our global leading business offering outstanding personal development &amp; global career opportunities.
 </li>
 <li>
 Access to industry-leading technical development programmes
 </li>
 <li>
 Be part of a group that is safety driven and values inclusion &ndash; Salt Lake City, Utah
 
 
 </li>
 </ul>
 
 About The Role
 
 
 
 We are looking for a
 
 Chemist
 
 to support our value stream by providing analytical data and ensuring quality and quantity which consists of the Process Lab while supporting special projects when needed. This is a great opportunity to join a global mining company and become part of a team comprising of highly skilled technical professionals dedicated to the continuous improvement of Rio Tinto Kennecott.
 
 
 We are an open, connected international team of technical specialists using some of the most exciting data and tools on the planet. We are the world leader in automation and smart mining.
 
 
 We have technical development programmes that are industry-leading and recognise the unique nature of your role. These provide opportunities to grow your career through a dedicated technical path while being rewarded for your unique skills.
 
 
 Reporting to the
 
 Superintendent Laboratories
 
 and working in a collaborative community within a diverse team, you will be
 
 
 <ul>
 <li>
 Conducting routine sample preparation and analyses on various sample matrices, ensuring data integrity and accuracy.
 </li>
 <li>
 Preparing quality control samples, including round robin samples, standards, duplicates, and spikes.
 </li>
 <li>
 Participating in Method Development, validations, and certification activities to enhance analytical capabilities.
 </li>
 <li>
 Contributing to the Central Laboratory's quality control and assurance programs through proficiency testing, audits, troubleshooting, and process improvements.
 </li>
 <li>
 Performing classical and instrumental laboratory analyses, utilizing techniques such as ICP-OES, ICP-MS, automated titration, XRF, Volumetric Analyzers, UV Vis, Fire Assay, and LECO analyzers.
 </li>
 <li>
 Managing analysis workflows to meet schedule requirements, prioritizing efficiency, and timely delivery.
 </li>
 <li>
 Utilizing laboratory data systems and software, including Word, Excel, Access, and LIMS programs, for accurate documentation and analysis.
 </li>
 <li>
 Demonstrating a strong commitment to safety, maintaining neat record keeping, and possessing proficient writing and computer skills.
 
 
 </li>
 </ul>
 
 What You Will Bring
 
 
 
 <ul>
 <li>
 A commitment to the safety of yourself and your team
 </li>
 <li>
 College Degree preferably in Chemistry or related fields (e.g., Biology or Physics).
 </li>
 <li>
 Previous laboratory experience along with basic leadership skills and proficiency in analytical chemistry.
 </li>
 <li>
 Strong working knowledge of computers and computer applications.
 </li>
 <li>
 Excellent communication skills and ability to collaborate effectively in a team setting.
 </li>
 <li>
 Competence in operating instrumentation such as ICP, ICP-MS, XRF, LECO, Titration, etc.
 </li>
 <li>
 Understanding of Quality Control Concepts and Tools.
 </li>
 <li>
 Ability to work independently as well as part of a team.
 
 
 </li>
 </ul>
 
 What We Offer
 
 
 
 <ul>
 <li>
 Be recognized for your contributions, innovative thinking and dedication, and leave each day knowing you&rsquo;ve helped the world progress.
 </li>
 <li>
 A work environment where safety is always the number one priority
 </li>
 <li>
 Competitive base salary reflective of your skills and experience with an annual incentive bonus
 </li>
 <li>
 Access to top-tier family-friendly health programs including medical, prescription drug, dental, vision, life insurance coverage, and various voluntary benefits
 </li>
 <li>
 Excellent retirement plan including up to 6% defined company contribution; Generous 401k matching program
 </li>
 <li>
 Attractive share ownership plan
 </li>
 <li>
 Comprehensive leave policies which cover all the moments that matter in life PTO (paid time off), paid holidays, and paid bereavement leave
 </li>
 <li>
 A generous parental leave policy, which ensures you&rsquo;re able to spend quality time with your new family
 </li>
 <li>
 Discount programs for leisure purposes and access to Personify Health with incentives supporting your wellbeing
 </li>
 <li>
 Access to our Employee Assistance Program (EAP), which provides confidential counselling or expert guidance for you and your family to help get through life&rsquo;s challenges
 
 
 </li>
 </ul>
 
 Where you will be working
 
 
 
 Our Kennecott mine is a world-class, fully integrated copper mining operation, including a concentrator, smelter and refinery, located just outside Salt Lake City, Utah, in the United States. We produce copper, precious metals including gold and silver, molybdenum, tellurium, Lead, Selenium, and sulfuric acid. Kennecott has been mining and processing minerals from the rich ore body of the Bingham Canyon Mine since 1903 and is one of the top producing mines in the world, comprising approximately 11 percent of U.S. annual copper production.
 
 
 
 About Rio Tinto
 
 
 
 Rio Tinto is a leading global mining and materials company. We operate in 35 countries where we produce iron ore, copper, aluminium, critical minerals, and other materials needed for the global energy transition and for people, communities, and nations to thrive.
 
 
 We have been mining for 150 years and operate with knowledge built up across generations and continents. Our purpose is finding better ways to provide the materials the world needs &ndash; striving for innovation and continuous improvement to produce materials with low emissions and to the right environmental, social and governance standards. But we can&rsquo;t do it on our own, so we&rsquo;re focused on creating partnerships to solve problems, create win-win situations and meet opportunities.
 
 
 
 Respect and Inclusion
 
 
 
 Rio Tinto is committed to equal employment opportunity. All qualified applicants will be considered without regard to race, color, sex, age, religion, national origin, disability, or any other characteristic protected by federal, state, or local law.
 
 
 We are committed to an inclusive environment where people feel safe, respected and valued. We want our people to feel that all voices are heard and that a variety of perspectives are not only welcome but are essential to our success. We treat all our people fairly and with dignity.
 
 
 Rio Tinto participates in E- Verify to confirm work authorization. Please visit http //www.ucis.gov/ for more information.
</div>

Chemist I

<div>
 We are looking for a Research Scientist (Chemistry) to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.
 
 
 In this role you will need to hold an expert level understanding of chemistry. 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 Development Chemist.
 
 
 
 Benefits
 
 
 
 <ul>
 <li>
 This is a full-time or part-time REMOTE position
 </li>
 <li>
 You&rsquo;ll be able to choose which projects you want to work on
 </li>
 <li>
 You can work on your own schedule
 </li>
 <li>
 Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work
 
 
 </li>
 </ul>
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Give AI chatbots complex chemistry questions and evaluate their outputs
 </li>
 <li>
 Evaluate the quality produced by AI models for correctness and performance
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 Fluency in English (native or bilingual level)
 </li>
 <li>
 Detail-oriented
 </li>
 <li>
 Solid knowledge of general, organic, and physical chemistry concepts
 </li>
 <li>
 A current, in progress, or completed Masters and/or PhD is preferred but not required
 
 
 </li>
 </ul>
 
 Notes
 
 
 
 Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. Only applicants in the United States will be considered for this role. This is an independent contract position.
 
 
 #chem
</div>

Research Scientist (Chemistry)

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Research Scientist (Chemistry)