physical chemist

Byonyks Pvt Ltd

Job Title: ChemistCompany: Byonyks Pvt. Ltd. Location: Lahore Experience: 2+ Years Job Type: Full-timeAbout Us:Byonyks Pvt. Ltd. is a pioneering medical devices company transforming healthcare through cutting-edge innovation. We are seeking a motivated and skilled Chemist to join our Research &amp; Development team, contributing to formulation development, analytical testing, and scale-up of medical-grade products.Key Responsibilities:Peritoneal Dialysis (PD) Solution Formulation<ul><li>Research and evaluate novel osmotic agents (e.g., alternatives to dextrose and icodextrin) for use in PD solutions</li><li>Design, prepare, and characterize experimental dialysate formulations, focusing on biocompatibility, osmotic performance, and peritoneal membrane preservation</li><li>Conduct in vitro compatibility and stability studies and coordinate with cross-functional teams to plan and support preclinical testing</li><li>Adhesive &amp; Solvent Development</li><li>Investigate and formulate glues, adhesives, and solvent systems for bonding medical-grade thermoplastics and plastic-to-metal interfaces</li><li>Optimize curing conditions (ambient vs. thermal), adhesion strength, and biocompatibility in accordance with ISO 10993</li><li>Develop and execute testing protocols, including:</li><li>Lap-shear testing</li><li>Peel testing</li><li>Biocompatibility assays</li><li>Analyze results and iterate on formulations to achieve optimal performance</li><li>Instrumental Analysis</li><li>Operate and maintain analytical instruments, including:</li><li>LC-MS</li><li>GC-MS</li><li>Atomic Absorption Spectroscopy (AAS)</li><li>Atomic Emission Spectroscopy (AES)</li><li>Develop and validate analytical methods for:</li><li>Quantification of formulation components</li><li>Residual solvents, adhesives, and impurities</li><li>Preliminary extractables and leachables testing</li><li>Interpret chromatograms, spectra, and quantitative data</li><li>Prepare detailed technical reports and data visualizations</li><li>Process Development &amp; Scale-Up</li><li>Translate bench-scale formulations into pilot-scale processes ensuring reproducibility, sterilizability, and cost efficiency</li></ul>Cross-Functional Collaboration<ul><li>Work closely with product development engineers, material suppliers, and external research laboratories</li><li>Assess new compounds and materials for feasibility and performance</li><li>Present technical findings and project progress to R&amp;D leadership and management</li><li>Collaborate with manufacturing and quality teams to define process parameters and support technology transfer to production</li></ul>Requirements:<ul><li>Bachelor&rsquo;s or Master&rsquo;s degree in Chemistry, Polymer Science, Pharmaceutical Sciences, or a related field</li><li>Minimum 2 years of experience in a laboratory or research environment</li><li>Experience in medical or pharmaceutical companies, preferably in a clean room environment, will be an advantage</li><li>Strong understanding of formulation science, polymer adhesion mechanisms, and solvent interactions</li><li>Hands-on experience with analytical instrumentation (LC-MS, GC-MS, AAS, AES)</li><li>Strong problem-solving and experimental design skills</li><li>Ability to work collaboratively in a cross-functional team environment</li></ul>Why Join Us?<ul><li>Be part of an organization working on innovative, life-saving medical technologies</li><li>Gain exposure to advanced R&amp;D and formulation development</li><li>Work in a safe, professional, and growth-oriented environment</li></ul>Job Type: Full-timePay: Rs100,000.00 - Rs150,000.00 per monthEducation:<ul><li>Bachelor's (Required)</li></ul>Location:<ul><li>Lahore (Required)</li></ul>Work Location: In person

Chemist

Nalco Water, An Ecolab Company

<div>
 Ecolab is seeking a
 
 Chemist
 
 to execute technical laboratory activities in support of technical platform development.
 
 
 
 What&rsquo;s In It For You
 
 
 
 <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
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 <li>
 The ability to make an impact and shape your career with a company that is passionate about growth
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 The support of an organization that believes it is vital to include and engage diverse people, perspectives and ideas to achieve our best
 
 
 </li>
 </ul>
 
 What You Will Do
 
 
 
 <ul>
 <li>
 Conducts analyses and experiments on organic and inorganic substances to determine and evaluate their applications
 </li>
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 Conducts experiments to improve upon or to duplicate various materials and substances
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 Engages in research to develop new methods of processing or production
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 Examines potential new uses for technical platforms
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 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
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 Contributes to the development of differentiated technology, products, processes, or systems
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 Provides professional divisional support
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 Conducts analyses and experiments in support of product applications
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 Maintain accurate lab notebook records and file reports for experimental work
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 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)
 
 
 </li>
 </ul>
 
 Basic Qualifications
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in chemistry (Biology or Biochemistry may not be a perfect fit for Nalco operations)
 </li>
 <li>
 3&ndash;5 years of experience is preferred over 2 years, ideally in:
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 <li>
 The chemical blending industry (first option), or
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 <li>
 Third-party laboratories (second option)
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 Operating knowledge of analytical laboratory instrumentation
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 Knowledge of physical analysis, spectrophotometric analysis, quantitative analysis, and qualitative analysis
 </li>
 <li>
 Preferred knowledge of chromatographic analysis
 </li>
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 Previous experience working under GMP conditions is preferred
 
 
 </li>
 </ul>
 
 Preferred Qualifications
 
 
 
 <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>
 </ul>
 
 Our Commitment to a Culture of Inclusion &amp; Belonging
 
 
 
 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.
</div>

DataAnnotation

<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
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 You&rsquo;ll be able to choose which projects you want to work on
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 <li>
 You can work on your own schedule
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 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
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 <li>
 Evaluate the quality produced by AI models for correctness and performance
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 Fluency in English (native or bilingual level)
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 <li>
 Detail-oriented
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 <li>
 Solid knowledge of general, organic, and physical chemistry concepts
 </li>
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 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>

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