Research Scientist
Manassas, VA ยท On-site
Design and execute natural polymer extrusion processes to improve material properties, including shape stability and mechanical strength. Perform instrumental analysis (GC-MS, HPLC, LC-MS) to study ...
Manassas, VA ยท On-site
Design and execute natural polymer extrusion processes to improve material properties, including shape stability and mechanical strength. Perform instrumental analysis (GC-MS, HPLC, LC-MS) to study ...
Manassas, VA ยท On-site
Design and execute natural polymer extrusion processes to improve material properties, including shape stability and mechanical strength. Perform instrumental analysis (GC-MS, HPLC, LC-MS) to study ...
Washington, DC ยท On-site
$50K - $60K/yr
D. in Polymer chemistry or Chemistry or Biomedical Engineering Compliance Salary Range Disclosure $50,000-$60,000
Washington, DC ยท On-site
$50K - $60K/yr
D. in Polymer chemistry or Chemistry or Biomedical Engineering Compliance Salary Range Disclosure $50,000-$60,000
$74K - $124K/yr
Job Family: Scientist Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: We are looking for an Electron Microscope Scientist to support the Vaccine Research ...
$74K - $124K/yr
Job Family: Scientist Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: We are looking for an Electron Microscope Scientist to support the Vaccine Research ...
Gaithersburg, MD ยท On-site
$75K - $120K/yr
D. in polymer science, materials science, chemical engineering, or a related discipline. * Expertise in rheology, including advanced techniques such as orthogonal superposition rheology and large ...
Gaithersburg, MD ยท On-site
$75K - $120K/yr
D. in polymer science, materials science, chemical engineering, or a related discipline. * Expertise in rheology, including advanced techniques such as orthogonal superposition rheology and large ...
Bethesda, MD ยท On-site
$74K - $124K/yr
Job Family: Scientist Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: We are looking for an Electron Microscope Scientist to support the Vaccine Research ...
Bethesda, MD ยท On-site
$74K - $124K/yr
Job Family: Scientist Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: We are looking for an Electron Microscope Scientist to support the Vaccine Research ...
Andrews, MD ยท On-site
Assembles pins and glues cabinet shells made from polymer and metal honeycombs with high degrees of ... Must be able to work day, swing, night, and/or weekend shifts as required. Shall perform other ...
Andrews, MD ยท On-site
Assembles pins and glues cabinet shells made from polymer and metal honeycombs with high degrees of ... Must be able to work day, swing, night, and/or weekend shifts as required. Shall perform other ...
Assembles pins and glues cabinet shells made from polymer and metal honeycombs with high degrees of ... Must be able to work day, swing, night, and/or weekend shifts as required. Shall perform other ...
Assembles pins and glues cabinet shells made from polymer and metal honeycombs with high degrees of ... Must be able to work day, swing, night, and/or weekend shifts as required. Shall perform other ...
Andrews, MD ยท On-site
Assembles pins and glues cabinet shells made from polymer and metal honeycombs with high degrees of ... Must be able to work day, swing, night, and/or weekend shifts as required. Shall perform other ...
Andrews, MD ยท On-site
Assembles pins and glues cabinet shells made from polymer and metal honeycombs with high degrees of ... Must be able to work day, swing, night, and/or weekend shifts as required. Shall perform other ...
$18.50 - $24.75/hr
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
$18.50 - $24.75/hr
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
$18.50 - $24.75/hr
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
$18.50 - $24.75/hr
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
Washington, DC ยท On-site
$63.25 - $84.50/hr
Work after-hours, weekends and the ability to travel is required. Why Choose IPG? At IPG, you will find more than just a job-you will find a place where your success is our success. We pride ...
Washington, DC ยท On-site
$63.25 - $84.50/hr
Work after-hours, weekends and the ability to travel is required. Why Choose IPG? At IPG, you will find more than just a job-you will find a place where your success is our success. We pride ...
Upper Marlboro, MD ยท On-site
$18.50 - $24.75/hr
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
Upper Marlboro, MD ยท On-site
$18.50 - $24.75/hr
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
Ability to work a rotating shift, including days, nights, weekends, and holidays. "On-Call" based ... The Republic Services Polymer Center is the nation's first integrated plastics recycling facility.
Lorton, VA ยท On-site
$69K - $158K/yr
You Have: * 5+ years of experience developing chemicals, soft material, or specialized coatings to support industrial, petrochemical, or defense customers * 5+ years of experience with polymer ...
Lorton, VA ยท On-site
$69K - $158K/yr
You Have: * 5+ years of experience developing chemicals, soft material, or specialized coatings to support industrial, petrochemical, or defense customers * 5+ years of experience with polymer ...
Lorton, VA ยท On-site
$69K - $158K/yr
You Have: * 5+ years of experience developing chemicals, sof t material, or spe cia lized coatings to support industrial, petrochemical, or defense customers * 5+ years of experience with polymer ...
Lorton, VA ยท On-site
$69K - $158K/yr
You Have: * 5+ years of experience developing chemicals, sof t material, or spe cia lized coatings to support industrial, petrochemical, or defense customers * 5+ years of experience with polymer ...
Lorton, VA ยท On-site
$69K - $158K/yr
You Have: * 5+ years of experience developing chemicals, soft material, or specialized coatings to support industrial, petrochemical, or defense customers * 5+ years of experience with polymer ...
Lorton, VA ยท On-site
$69K - $158K/yr
You Have: * 5+ years of experience developing chemicals, soft material, or specialized coatings to support industrial, petrochemical, or defense customers * 5+ years of experience with polymer ...
$62K - $141K/yr
Experience with data analysis for energetic formulations, polymer science, formulary science, additives, or applied science * Experience executing across multiple projects that are composed of ...
$62K - $141K/yr
Experience with data analysis for energetic formulations, polymer science, formulary science, additives, or applied science * Experience executing across multiple projects that are composed of ...
Lorton, VA ยท On-site +1
$69K - $158K/yr
You Have: * 5+ years of experience developing chemicals, soft material, or specialized coatings to support industrial, petrochemical, or defense customers * 5+ years of experience with polymer ...
Lorton, VA ยท On-site +1
$69K - $158K/yr
You Have: * 5+ years of experience developing chemicals, soft material, or specialized coatings to support industrial, petrochemical, or defense customers * 5+ years of experience with polymer ...
Washington, DC ยท On-site
$60K - $70K/yr
Occasional evening and weekend work is required to support events and donor engagements. This is a hybrid position, requiring in-office presence three days per week, including every Wednesday ...
Washington, DC ยท On-site
$60K - $70K/yr
Occasional evening and weekend work is required to support events and donor engagements. This is a hybrid position, requiring in-office presence three days per week, including every Wednesday ...
| Aspect | Weekend Polymer | Weekend Chemical Operator |
|---|---|---|
| Credentials | High school diploma or equivalent; some roles may require technical certifications | High school diploma or equivalent; chemical handling certifications often preferred |
| Work Environment | Manufacturing plants, production lines, polymer processing facilities | Chemical plants, processing units, manufacturing environments |
| Industry Usage | Primarily in plastics and polymer manufacturing | In chemical manufacturing, including polymers and other chemicals |
| Job Focus | Operating and monitoring polymer production equipment | Handling chemicals, operating processing machinery, ensuring safety |
Weekend Polymer and Weekend Chemical Operator roles share similar environments and certifications, but the Polymer role focuses specifically on polymer production processes, while the Chemical Operator handles a broader range of chemicals. Both roles are essential in manufacturing settings and often require safety and technical certifications.

Other
Posted 15 days ago
Key Responsibilities:
Prepare and analyze samples of various formulation types, including natural polymer material complex, to determine the flow and deformation of materials.
Design and execute natural polymer extrusion processes to improve material properties, including shape stability and mechanical strength.
Perform instrumental analysis (GC-MS, HPLC, LC-MS) to study flavor chemistry and molecular mechanisms.
Evaluate flavor, create new flavor blends and make recommendations to satisfy project requirements.
Collaborate with cross-functional teams to innovate and improve flavor and fragrance formulations based on sensory feedback and market trends.
Maintain detailed records of formulations, tests, and evaluations to support product development and compliance with industry standards.
Stay updated on industry trends, emerging technologies, and regulatory changes in tobacco sector.
Adhere to laboratory protocols and safety programs of safe handling of chemicals and equipment.
Qualifications:
Ph.D. degree in Organic Chemistry, Polymer Chemistry, Material Science, food Science or a related discipline with 0-2 years of relevant experience.
Proven experience in natural products chemistry, flavor chemistry and formulation design.
Knowledge of polymer material structure-property relationships and analytical characterization techniques (Rheometer, DSC, TGA, FTIR, NMR, particle size analyzer etc.).
Competence with the use of modern spectroscopic methods to determine structure of organic compounds, including HPLC, GC, HPLC-MS. Experience in maintaining related instruments is highly preferred.
Ability to work collaboratively in a team environment and contribute to a positive and productive work culture.
Preferred Research Experience in the Following Areas:
Natural products, including sugar, starch, cellulose
Flavor chemistry, natural flavor and fragrance
Extrusion, Polymer crosslinking via reactive extrusion
Additional Skills:
Bilingual: Fluent in English and Chinese is a plus
Strong analytical and problem-solving abilities.
Excellent communication and teamwork skills.
Attention to detail and a commitment to quality.