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If you enjoy problem-solving, working with advanced analytical instruments, and contributing to a collaborative laboratory environment focused on scientific excellence and natural health innovation, this is a great opportunity to make a meaningful impact at a mission-driven company. Troubleshoot instrument performance issues and quality control failures, utilizing available resources such as laboratory personnel, instrument manufacturers, and scientific literature.

YEAR

Join Our Team as an Analytical Chemist!We're seeking a detail-oriented Analytical Chemist to join our lab team! If you enjoy problem-solving, working with advanced analytical instruments, and contributing to a collaborative laboratory environment focused on scientific excellence and natural health innovation, this is a great opportunity to make a meaningful impact at a mission-driven company.What You'll Do as an Analytical Chemist:Operate and maintain HPLC instrumentation in accordance with established Standard Operating Procedures (SOPs) to perform nutrient potency analysis for in-house product testing.Perform routine instrument maintenance, including cleaning laboratory glassware, tuning instruments, and completing calibration procedures to ensure reliable performance.Evaluate calibration curves, quality control samples, and analytical results to ensure accuracy and compliance with laboratory standards.Prepare and review final analytical reports summarizing testing results.Troubleshoot instrument performance issues and quality control failures, utilizing available resources such as laboratory personnel, instrument manufacturers, and scientific literature.Assist with general laboratory housekeeping and support the team with overflow analytical work as needed.Prepare and process biological samples, including blood and urine, for analytical testing when required.Maintain ongoing communication with laboratory management regarding workflow, priorities, and laboratory issues.Manage workflow effectively to complete assigned tasks in a timely and efficient manner.Follow all laboratory safety protocols and maintain compliance with laboratory procedures and standards.Who You Are: BS degree in Chemistry or another four-year science degree that includes at least two semesters of instrumental analysis.At least 1 year of experience working in an accredited laboratory environment (ISO17025 preferred).At least 1 year of hands-on analytical chemistry experience using HPLC instrumentation.Experience with analytical sample preparation techniques including solid phase extraction and liquid/liquid extraction.High attention to detail with strong analytical and problem-solving skills.Strong verbal and written communication skills.Ability to work effectively in a collaborative, team-oriented laboratory environment.Self-motivated with the ability to follow direction while also working independently.Proficiency in Microsoft Office Suite.Preferred Qualifications:2+ years of experience in a production or analytical laboratory setting.Experience working with additional analytical instrumentation such as HPLC, GC-MS, and LC-MS.Physical Requirements:While performing the duties of this job, the employee may be required to stand for extended periods of time and lift or move materials weighing up to 30 lbs.Work Environment & Schedule: Full-time, exempt position in a laboratory environment. Monday-Friday, 8:30 am-5:00pm with flexibility as business needs require.Why You'll Love Working Here:At Quicksilver Scientific, we're committed to supporting the health, well-being, and professional growth of our team. We offer a comprehensive benefits package that includes:Medical, Dental, and Vision Insurance Plans Health Savings Account (HSA) & Flexible Spending Account (FSA) options Health Savings Account Match Company Paid Life, Short-Term & Long-Term Disability Insurance 401(k) with up to 4% Company Match Four (4) weeks Paid Time Off Gym Membership ReimbursementCompensation: $67,000 to $72,500About Quicksilver Scientific:At Quicksilver Scientific, we believe in transforming health through science and innovation. Our mission is to help people live healthier, more vibrant lives with natural medicine that works. We are proud to foster a diverse, inclusive, and collaborative workplace.Ready to make an impact? Apply today and join a team where your expertise truly matters.Quicksilver Scientific is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Quicksilver Scientific, Inc

Analytical Chemist

Analysis Skills

Analytical Chemistry

Biological Processes

Calibration

Chemistry

Cleanroom

Communication Skills

Detail Oriented

Gas Chromatography-Mass Spectrometry (GC-MS)

Health Science

High Performance Liquid Chromatography (HPLC)

Housekeeping/Cleaning

ISO (International Organization for Standardization)

Instrumentation

Laboratory Management

Lift/Move 30 Pounds

Liquid Chromatography-Mass Spectrometry (LC-MS)

Maintain Compliance

Material Moving

Microsoft Office

Naturopathy

Physical Demands

Presentation/Verbal Skills

Problem Solving Skills

Procedure Development

Product Testing

Quality Control

Regulatory Compliance

Standard Operating Procedures (SOP)

Team Player

Testing

Time Management

Writing Skills

Talent Acquisition

ADAPTED_NOW

E-Verifywww.dhs.gov/E-VerifyFor information about right to work, click here (http://www.justice.gov/sites/default/files/crt/legacy/2013/08/13/FinalOSCPosterEN08_01_2013.pdf) for English orhere (http://www.justice.gov/crt/file/813271/download) for Spanish. NLR takes into consideration a candidate’s education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees.

Posting Title Post-Undergraduate Intern (Year-Round) Chemist / Biochemist . Location CO - Golden . Position Type Intern (Fixed Term) . Hours Per Week 40 . Working at NLR NLR is located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development. Join the National Laboratory of the Rockies (NLR), where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems integration. From our mission to our collaborative culture, NLR stands out in the research community for its commitment to an affordable and secure energy future. Spanning foundational science to applied systems engineering and analysis, we focus on solving complex challenges to deliver advanced, secure, reliable, and cost-effective energy solutions. Our work helps strengthen U.S. industries, support job creation, and promote national economic growth. At NLR, you'll find a mission-driven environment supported by state-of-the-art facilities, multidisciplinary research teams, and strong collaborations with industry, academia, and other national laboratories. We offer robust professional development opportunities, and a competitive benefits package designed to support your career and well-being. Job Description The Bioenergy Science and Technology (BEST) directorate within the National Renewable Energy Lab (NLR) performs a full range of research from exploring biomass at the molecular level through biorefinery process optimization to bring biofuels and bio-products to market. The directorate’s research encompasses multiple areas including biochemical processes, synthesis, processing, separations, analysis, and characterization. The Separation Sciences and Engineering Group focuses on developing and scaling separation technologies for a wide range of molecules, from bio-derived and chemically synthesized products, through to critical minerals including rare-earth elements from domestic waste feedstocks. Our goal is to improve process efficiency, selectivity, and techno-economic viability and our work is conducted in close collaboration with fermentation, catalysis, polymer synthesis, and techno-economic analysis teams. The group emphasizes translating fundamental separation science into practical, scalable solutions. This internship position is hiring for full-time work on-site with NLR’s Separation Science and Engineering group starting in June or July of 2026. As a year-round internship, the ideal candidate will be available for a one-year internship commitment, immediately post-undergraduate or Masters completion. The successful candidate will support research efforts by contributing to laboratory-based separation experiments and custom separation equipment development including: + benchtop wet chemistry and sample preparation + chemical and/or protein purification + multi-scale chromatography + electrochemical separations + assembly and modification of separation systems + exposure to programming (e.g., python or rust) and support automation of custom separation systems The ability to conduct laboratory experiments with minimal supervision, with the utmost regard to safety is required. Adaptability and an aptitude for learning are critical in this role. This is an excellent opportunity for a student invested in the NLR mission who desires relevant laboratory experience in preparation for graduate school or a career in the chemical industry. . Basic Qualifications Minimum of a 3.0 cumulative grade point average. Undergraduate: Must be enrolled as a full-time student in a bachelor’s degree program from an accredited institution. Post Undergraduate: Earned a bachelor’s degree within the past 12 months. Eligible for an internship period of up to one year.  Graduate: Must be enrolled as a full-time student in a master’s degree program from an accredited institution. Post Graduate: Earned a master’s degree within the past 12 months. Eligible for an internship period of up to one year. Graduate + PhD: Completed master’s degree and enrolled as PhD student from an accredited institution.   Please Note:  • Applicants are responsible for uploading official or unofficial school transcripts, as part of the application process.  • If selected for position, a letter of recommendation will be required as part of the hiring process.  • Must meet educational requirements prior to employment start date. * Must meet educational requirements prior to employment start date. Additional Required Qualifications Must be enrolled as a full-time student in a Bachelor's degree program or have graduated within the past 12 months. Internship period cannot exceed 12 months past graduation. Minimum of a 3.0 cumulative grade point average. Please Note: •You will need to upload official or unofficial school transcripts as part of the application process. •If selected for position, a letter of recommendation will be required as part of the hiring process. Demonstrated general laboratory experience and exposure to analytical chemistry, organic chemistry, and/or biochemistry Attention to detail, a fast learner, and have excellent time management skills Work well with a variety of personality types with various levels of technical backgrounds Demonstrated experience following Standard Lab Safety Procedures and setting a safe example Be willing to take direction and work independently to support team goals Preferred Qualifications . Job Application Submission Window The anticipated closing window for application submission is up to 30 days and may be extended as needed. Annual Salary Range (based on full-time 40 hours per week) Job Profile: / Annual Salary Range: $39,600 - $63,400 NLR takes into consideration a candidate’s education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. In compliance with the Colorado Equal Pay for Equal Work Act, a potential new employee’s salary history will not be used in compensation decisions. Benefits Summary Benefits include medical, dental, and vision insurance; 403(b) Employee Savings Plan with employer match*; and sick leave (where required by law). NLR employees may be eligible for, but are not guaranteed, performance-, merit-, and achievement- based awards that include a monetary component. Some positions may be eligible for relocation expense reimbursement. Internships projected to be less than 20 hours per week are not eligible for medical, dental, or vision benefits. * Based on eligibility rules Badging Requirement NLR is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Intern assignments extending beyond six months will be subject to this requirement. Drug Free Workplace NLR is committed to maintaining a drug-free workplace in accordance with the federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug. If you are offered employment at NLR, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn. Submission Guidelines Please note that in order to be considered an applicant for any position at NLR you must submit an application form for each position for which you believe you are qualified. Applications are not kept on file for future positions. Please include a cover letter and resume with each position application. . Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard basis of age (40 and over), color, disability, gender identity, genetic information, marital status, domestic partner status, military or veteran status, national origin/ancestry, race, religion, creed, sex (including pregnancy, childbirth, breastfeeding), sexual orientation, and any other applicable status protected by federal, state, or local laws. Reasonable Accommodations (http://www.nrel.gov/careers/employment-policies.html) E-Verifywww.dhs.gov/E-VerifyFor information about right to work, click here (http://www.justice.gov/sites/default/files/crt/legacy/2013/08/13/FinalOSCPosterEN08_01_2013.pdf) for English orhere (http://www.justice.gov/crt/file/813271/download) for Spanish. E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce. The National Laboratory of the Rockies (NLR) is a leader in the U.S. Department of Energy’s effort to secure an environmentally and economically sustainable energy future. With locations in Golden and Boulder, Colorado, and a satellite office in Washington, D.C., NLR is the primary laboratory for research, development, and deployment of renewable energy technologies in the United States. NLR is subject to Department of Energy (DOE) access restrictions. All candidates must be authorized to access the facility per DOE rules and guidance within a reasonable time frame for the specified position in order to be considered for an interview and for hiring. DOE rules for site access during the interview process depend on whether the candidate is interviewed on-site, off-site, or via telephone or videoconference. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Additionally, DOE contractor employees are prohibited from participating in certain Foreign Government Talent Recruitment Programs (FGTRPs). If a candidate is currently participating in an FGTRP, they will be required to disclose their participation after receiving an offer of employment and may be required to disengage from participation in the FGTRP prior to commencing employment. Any offer of employment is conditional on the ability to obtain work authorization and to be granted access to NLR by the Department of Energy (DOE). Drug Free Workplace NLR is committed to maintaining a drug-free workplace in accordance with federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug. If you are offered employment at NLR, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn. Please review the information on our Hiring Process (https://www.nlr.gov/careers/hiring-process.html) website before you create an account and apply for a job. We also hope you will learn more about NLR (https://www.nlr.gov/about/) , visit our Careers site (https://www.nlr.gov/careers/) , and continue to search for job opportunities (https://nrel.wd5.myworkdayjobs.com/NLR) at the lab.

National Laboratory of the Rockies

Post-Undergraduate Intern (Year-Round) Chemist / Biochemist

NREL

Posting Title Postdoctoral Researcher – Reaction Engineering for Biorefining . Location CO - Golden . Position Type Postdoc (Fixed Term) . Hours Per Week 40 . Working at NLR NLR is located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development. Join the National Laboratory of the Rockies (NLR), where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems integration. From our mission to our collaborative culture, NLR stands out in the research community for its commitment to an affordable and secure energy future. Spanning foundational science to applied systems engineering and analysis, we focus on solving complex challenges to deliver advanced, secure, reliable, and cost-effective energy solutions. Our work helps strengthen U.S. industries, support job creation, and promote national economic growth. At NLR, you'll find a mission-driven environment supported by state-of-the-art facilities, multidisciplinary research teams, and strong collaborations with industry, academia, and other national laboratories. We offer robust professional development opportunities, and a competitive benefits package designed to support your career and well-being. Job Description The RRES Center at NLR has an opening for a full-time Postdoctoral Researcher within the Chemical Catalysis and Reaction Engineering group. Our group is conducting research to enable cost-effective processes for biomass and waste feedstock conversion and chemical recycling of waste plastics. This position focuses on reaction engineering for the fractionation of biomass into polysaccharide-rich pulps and lignin- and extractives-rich oils, with an aim to improve the atom economy of existing pulping infrastructure through new process technology development. This position will involve reaction engineering efforts to enable facile biomass fractionation processes, ideally in existing or retrofitted kraft pulping systems, and downstream fractionation of the solid and liquid products. Candidates will collaborate with a large, multi-disciplinary, multi-institutional team. The initial appointment is for one year, with possible renewal up to three years. We encourage interested candidates to see the following papers: https://pubs.rsc.org/en/content/articlehtml/2021/ee/d0ee02870c https://pubs.rsc.org/en/content/articlehtml/2021/ee/d1ee01642c https://www.cell.com/joule/fulltext/S2542-4351(22)00290-2 (https://www.cell.com/joule/fulltext/S2542-4351%2822%2900290-2) https://pubs.acs.org/doi/full/10.1021/acssuschemeng.4c04089 https://pubs.rsc.org/en/content/articlehtml/2024/gc/d4gc04533e https://pubs.acs.org/doi/full/10.1021/acssuschemeng.5c0419 The successful candidate will be able to: + Work safely and independently in a laboratory setting + Learn new techniques and protocols + Plan and execute research in collaboration with other researchers + Perform lignin oxidation catalysis, reaction engineering, and catalyst and process design + Communicate scientific results effectively, both in written and oral formats + Author peer-reviewed publications, and + Work effectively in a large, multidisciplinary team of engineers and chemists . Basic Qualifications Must be a recent PhD graduate within the last three years. * Must meet educational requirements prior to employment start date. Additional Required Qualifications + Demonstrated experience in reaction engineering + Understanding of transport phenomena in complex reactor systems + Ability to design, build, and safely operate novel reactor systems + Troubleshooting and problem-solving skills, and attention to detail + Attention to detail + Ability to deliver high-quality results within aggressive timelines + Strong record of quality peer-reviewed publications + Strong safety record and ability to follow complex standard operating procedures Preferred Qualifications + Familiarity with biomass conversion including lignin + Expert in reaction engineering related to biorefining or processes containing complex solids + Experience in lignin chemistry and catalytic depolymerization + Downstream processing / separations experience + Demonstrated in-depth experience with analytical measurement techniques (e.g. GC-MS) . Job Application Submission Window The anticipated closing window for application submission is up to 30 days and may be extended as needed. Annual Salary Range (based on full-time 40 hours per week) Job Profile: Postdoctoral Researcher / Annual Salary Range: $76,600 - $126,400 NLR takes into consideration a candidate’s education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. In compliance with the Colorado Equal Pay for Equal Work Act, a potential new employee’s salary history will not be used in compensation decisions. Benefits Summary Benefits include medical, dental, and vision insurance; short-term disability insurance*; pension benefits*; 403(b) Employee Savings Plan with employer match*; life and accidental death and dismemberment (AD&D) insurance; personal time off (PTO) and sick leave; and paid holidays. NLR employees may be eligible for, but are not guaranteed, performance-, merit-, and achievement- based awards that include a monetary component. Some positions may be eligible for relocation expense reimbursement. * Based on eligibility rules Badging Requirement NLR is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Drug Free Workplace NLR is committed to maintaining a drug-free workplace in accordance with the federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug. If you are offered employment at NLR, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn. Submission Guidelines Please note that in order to be considered an applicant for any position at NLR you must submit an application form for each position for which you believe you are qualified. Applications are not kept on file for future positions. Please include a cover letter and resume with each position application. . Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard basis of age (40 and over), color, disability, gender identity, genetic information, marital status, domestic partner status, military or veteran status, national origin/ancestry, race, religion, creed, sex (including pregnancy, childbirth, breastfeeding), sexual orientation, and any other applicable status protected by federal, state, or local laws. Reasonable Accommodations (http://www.nrel.gov/careers/employment-policies.html) E-Verifywww.dhs.gov/E-VerifyFor information about right to work, click here (http://www.justice.gov/sites/default/files/crt/legacy/2013/08/13/FinalOSCPosterEN08_01_2013.pdf) for English orhere (http://www.justice.gov/crt/file/813271/download) for Spanish. E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce. The National Laboratory of the Rockies (NLR) is a leader in the U.S. Department of Energy’s effort to secure an environmentally and economically sustainable energy future. With locations in Golden and Boulder, Colorado, and a satellite office in Washington, D.C., NLR is the primary laboratory for research, development, and deployment of renewable energy technologies in the United States. NLR is subject to Department of Energy (DOE) access restrictions. All candidates must be authorized to access the facility per DOE rules and guidance within a reasonable time frame for the specified position in order to be considered for an interview and for hiring. DOE rules for site access during the interview process depend on whether the candidate is interviewed on-site, off-site, or via telephone or videoconference. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Additionally, DOE contractor employees are prohibited from participating in certain Foreign Government Talent Recruitment Programs (FGTRPs). If a candidate is currently participating in an FGTRP, they will be required to disclose their participation after receiving an offer of employment and may be required to disengage from participation in the FGTRP prior to commencing employment. Any offer of employment is conditional on the ability to obtain work authorization and to be granted access to NLR by the Department of Energy (DOE). Drug Free Workplace NLR is committed to maintaining a drug-free workplace in accordance with federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug. If you are offered employment at NLR, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn. Please review the information on our Hiring Process (https://www.nlr.gov/careers/hiring-process.html) website before you create an account and apply for a job. We also hope you will learn more about NLR (https://www.nlr.gov/about/) , visit our Careers site (https://www.nlr.gov/careers/) , and continue to search for job opportunities (https://nrel.wd5.myworkdayjobs.com/NLR) at the lab.

Postdoctoral Researcher – Reaction Engineering for Biorefining

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Analytical Chemist Quicksilver Scientific, Inc

Post-Undergraduate Intern (Year-Round) Chemist / Biochemist National Laboratory of the Rockies

Postdoctoral Researcher – Reaction Engineering for Biorefining National Laboratory of the Rockies

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