Science jobs in Wisconsin

Job Description Hentzen is a unique company in today’s world. Since our founding in 1923, we’ve remained an independent, privately held organization committed to being a leader in the development and manufacturing of high-performance coatings. Our success is built on a foundation of innovation, dedication, and service—to both our customers and our employees. With over 100 years of experience, Hentzen has earned recognition as a technology leader and trusted partner in the aerospace, defense, and industrial markets. Our ability to custom-engineer advanced coatings tailored to meet the specific and challenging requirements of our customers sets us apart. This innovation comes to life in our state-of-the-art facilities, where our talented employees are empowered to solve complex problems through creativity and collaboration. If you're looking to join a company known for its technical excellence, employee commitment, and customer focus, Hentzen offers a rewarding and challenging opportunity to learn, grow, and make a meaningful impact. DEVELOPMENT CHEMIST - DEFENSE M-F: 1st Shift The Development Chemist - Defense is responsible for the formulation, research, and development of new products in the defense market. DESCRIPTION OF ESSENTIAL DUTIES: • Develop new products for defense customers per their requirements., • Develop products and solve technical issues with a relatively minor amount of direction., • Exercise wide discretion when solving challenges., • Provide technical assistance for existing accounts., • Build knowledge of analytical methods for solving problems., • Train production and quality control personnel., • Work with production personnel to solve problems., • Exhibit demonstrated decision-making abilities., • Plan activities for support personnel., • Reduce or rework distressed products on hand to reduce inventory., • As part of the housekeeping procedures, the employee may be involved with the disposal of hazardous waste. The initial training of how to properly dispose of hazardous waste will be performed by the Environmental and Safety department or the department supervisor. Annual training of the same will be performed by the EHS department., • Perform other miscellaneous duties as assigned. QUALIFICATION REQUIREMENTS: • Education level strongly preferred: Bachelor’s degree in chemistry or related field., • Experience level preferred: One to three years in a manufacturing or industrial setting, preferably in coatings or chemical environment., • Ability to receive and provide instructions in a positive manner., • Ability to read, understand and apply complex mathematical calculations., • Exemplify core values, i.e., Integrity, Loyalty, Passion, Commitment, and Respect., • Must be a high energy, results driven individual with excellent communication, computer, and decision-making skills., • Ability to work independently, in a fast-paced team environment, with the proactive problem-solving skills and work ethic necessary for timely completion of projects., • Excellent computer skills (Microsoft Office – Word, Excel, Outlook), ERP system and other office machinery., • Ability to travel up to 10% of time. WORK ENVIRONMENT: While performing the duties of this job, the employee is frequently required to talk and/or hear, stand, and/or walk, use hands to finger, handle or touch objects or controls, and move from place to place. The employee is regularly required to sit, balance, stoop, and occasionally reach above shoulders. The employee occasionally must use foot/feet to operate machinery, climb, or balance and reach above the shoulders. The employee may regularly lift and/or move up to 65 lbs. Personal Protection Equipment is required during various processes in the production area. Safety shoes, glasses, and flame-retardant uniforms are required in the production area. Respirators and ear plugs may be required when performing certain production activities. Please send resume to: Hentzen Coatings, Inc. Attn: Human Resources 6937 W. Mill Road Milwaukee, WI 53218 or APPLY ONLINE AT: Hentzen Career Center Hentzen Coatings, Inc. is an Equal Opportunity Employer, including Veterans and Individuals with Disabilities. All candidates are subject to post-offer testing: including a job-related pre-employment physical, drug screen, and background check. 1st Shift

Job Description Formulation Chemist – Coatings & Building Materials Location: Greater Milwaukee, WI Area A specialty chemical manufacturer is seeking a Formulation Chemist to lead R&D efforts in coatings and building products. This role will focus on developing and testing new formulations while improving existing product lines. Responsibilities: • Develop new product formulations for coatings, adhesives, and construction materials., • Conduct lab testing and analysis to ensure performance and compliance., • Collaborate with production teams on scale-up and manufacturing processes., • Maintain accurate lab documentation and technical reports. Qualifications: • 3–5+ years of formulation chemistry experience (coatings, adhesives, or related)., • Bachelor’s degree in Chemistry or related field required., • Strong lab skills and experience with formulation testing methods., • Ability to manage multiple projects independently. Compensation: Competitive salary + benefits and growth potential. Apply confidentially today or reach out directly for more details. All inquiries will be handled with discretion.

Job DescriptionJob Title: Analytical ChemistJob Description We are seeking a skilled Analytical Chemist who can perform release and in-process testing for materials and finished products. The candidate should be proficient in using various laboratory instruments and adept at interpreting chromatography data. This role requires the ability to perform and review complex calculations, document GMP activities accurately, and adhere to all applicable procedures and specifications. Responsibilities • Conduct release and in-process testing for materials and finished products., • Perform wet and analytical chemistry analysis on raw materials, intermediates, and API products., • Operate and maintain laboratory instruments including HPLC, FTIR, UV-Vis, KF, and ICP-MS., • Prepare and standardize volumetric solutions., • Interpret and review analytical data to ensure material meets specifications for release., • Document all GMP activities accurately and legibly., • Provide information and documentation responses for customer complaints or returns., • Perform and review critical and complex calculations., • Write procedures, test methods, protocols, reports, and material specifications., • Support compliance with internal and regulatory procedures through training and review., • Meet deadlines as provided by management., • Perform routine maintenance and troubleshooting on laboratory instrumentation.Essential Skills, • Proficiency with laboratory instrumentation including HPLC, FTIR, UV-Vis, KF, and ICP-MS., • Ability to perform and interpret complex calculations., • Clear documentation skills for GMP activities., • Experience with chromatography data management systems such as Chemstation or Chromeleon., • 3-5 years of experience as a chemist in the industry., • BS Degree in Sciences such as Chemistry, Biochemistry, or Biology.Additional Skills & Qualifications, • Experience with analytical development and method development or validations., • Familiarity with Excel and data management systems. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in St Francis,WI. Application Deadline This position is anticipated to close on Dec 24, 2025. About Actalent Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email for other accommodation options.

Job Description Hiring Now: Senior Chemist – Industrial Coatings (Confidential Role) Midwest or Southeast | R&D Lab-Based | Formulation I’m managing a confidential search for a Senior Chemist to join the R&D team of a well-established manufacturer in the industrial coatings space. This is a hands-on formulation role, working with technologies such as epoxies, urethanes, alkyds, and acrylics to develop performance-driven products for various industrial applications. Great fit for someone who loves being in the lab and is ready to own product development from concept to testing. What You’ll Be Doing: • Designing and refining corrosion-control formulations, including solvent- and water-based systems., • Running application and performance tests—UV exposure, humidity, corrosion, and weathering., • Supporting scale-up and product commercialization efforts alongside a collaborative R&D team., • B.S. in Chemistry, Chemical Engineering, Materials Science, or a related physical science., • 2+ years of hands-on formulation experience in industrial coatings., • Strong knowledge of cure chemistry, catalysis, and application processes., • Strong support for innovation and formulation creativity, • Stable company with long-term industry relationships, • Opportunity to grow into a technical leadership track, • Competitive compensation and benefits package Let’s Connect: If this sounds like a good fit—or you know someone who would be great—please message me directly or send your resume. All inquiries will be kept entirely confidential.

Job Description Job Title: Quality Control Chemist Job Description The Quality Control Chemist will support the production of a critical component in cancer treatment. The role involves setting up and performing daily assays for both the final API product and raw materials, drafting method validation documents, and executing and drafting final reports. The chemist will also perform validation and calibration on equipment, work with HPLC and Mass Spectrometry, and assist in installing a LIMS system. The position requires spending 60% of the time in the lab and 40% in the office analyzing and collecting data. Responsibilities • Set up and perform daily assays for final API product and raw materials., • Draft method validation documents and execute and draft final reports., • Perform validation and calibration on equipment., • Run HPLC and Mass Spectrometry., • Assist in the installation of a LIMS system., • Bachelor's degree in a scientific discipline such as analytical chemistry., • 0-2 years of experience in pharmaceuticals, medical devices, or radiopharmaceuticals. The work environment consists of clinical and future commercialization clean room settings under GMP regulations. The role operates on a first shift, a rare opportunity in the biotech industry, providing a conducive environment for growth and promotions. Job Type & Location This is a Permanent position based out of Janesville, WI. Pay and Benefits The pay range for this position is $52000.00 - $72800.00/yr. Medical, dental, vision, 401K Workplace Type This is a fully onsite position in Janesville,WI. Application Deadline This position is anticipated to close on Dec 24, 2025. About Actalent Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email for other accommodation options.

Job DescriptionDescription: SHINE Technologies is seeking a Senior R&D Chemist who will lead the design, execution, and analysis of experiments supporting medical isotope production and purification and used nuclear fuel (UNF) recycling. The role of the Senior R&D Chemist plays a critical part in radiochemical process development and ensuring regulatory and safety compliance. The base salary range for this position is $75,000 - $120,000 per year plus a comprehensive compensation package. Our salary ranges are determined by role, level, and location. Duties and Responsibilities: Specific duties and responsibilities of the Senior R&D Chemist include, but are not limited to: • Design and optimize separation processes for actinides and fission products using advanced chemical techniques., • Lead and execute experiments for isotope production and used nuclear fuel (UNF) recycling, applying techniques such as column chromatography, solvent extraction, and crystallization., • Work closely with multidisciplinary teams in chemistry, process engineering, and licensing to develop innovative UNF recycling solutions., • Maintain and calibrate key analytical and radioanalytical instruments including ICP-MS, XRD, HPLC, HPGe, LSC etc., • Contribute to innovative research by drafting proposals for funding opportunities., • Ensure safe handling of chemicals. Requirements: • Bachelor’s degree in Chemistry, Radiochemistry, Nuclear Engineering, or a related field; Master’s or Ph.D. in inorganic, analytical or radiochemistry preferred., • Strong background in metal ion chemistry, separation science, and analytical techniques., • Experience with radioactive materials is a plus but not required; training will be provided., • Prior work with UNF or metal ion separation (e.g., solvent extraction, crystallization, chromatographic separation) strongly preferred., • Strong written and verbal communication skills, including experience writing technical proposals. Eligibility for employment is conditioned on the applicant’s ability to qualify for access to information subject to U.S. Export Controls. Additionally, applicant’s eligibility may be conditioned based upon meeting the Nuclear Regulatory Commission requirements for access to Safeguards Information, which typically requires a pre-employment drug screen, fingerprinting and criminal background check. SHINE values diversity in all its forms as a critical component of innovation, which is fundamental to our success. Every member of the SHINE community benefits from the talents and experiences of our peers, from the mutual respect we exercise, and from the responsibility we take for our actions. SHINE Technologies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Pay Transparency Policy Employee Rights Under the NLRA Equal Opportunity Employment E-Verify

Job Description WHO WE ARE We are a company where people matter. We are family driven. We are financially strong. And we are looking for problem-solvers to join our growing team. BENEFITS • Shift Differential: $2.50, • Up to 10% Retirement Contribution, • $500 per Year Wellness Incentive, • Two Weeks Starting Paid Time Off QC Chemist The primary purpose of this position is to provide timely and accurate analytical results to internal and external customers by analyzing incoming, outgoing, and in-process samples. Schedule for this position is on a 5225 rotational schedule from 6pm-6am RESPONSIBILITIES • Maintain laboratory regulatory compliance (Waste Analysis Plan and Chemical Hygiene Plan) and housekeeping., • Provide detailed analysis on incoming, outgoing, and in-process samples., • Perform calibrations, quality control checks, solutions preparations and standardizations., • Maintain accurate, legible, and complete laboratory records., • Provide technical support as necessary to internal and external customers., • Uphold Hydrite's Standard of Excellence through a continuous commitment to maintain quality facilities and provide quality products and services to internal and external customers, • Perform all duties outlined in relevant SOPs and all other duties to be assigned., • Participate in RCRA, regulatory, health & safety and process training activities as required. Review changes/additions with your supervisor. Must be RCRA compliant., • Regular attendance is essential., • Perform daily and periodic maintenance on instruments., • Handle information requests for laboratory analyses, waste/product master information, and other requests from internal and external customers., • Complete special assignments by laboratory management personnel on a timely basis., • Works with other staff members to maintain workload balances. Provides back-up support as necessary., • A Bachelor's degree is required. Preferably with a natural science emphasis., • Basic computer skills and knowledge of MS Office., • Able to stand or walk for up to 12 hours during a work day., • Able to perform tasks requiring good manual dexterity., • Due to safety concerns, the wearing of contact lenses is prohibited., • Ability to wear a respirator for up to 2 hours a day without restrictions. Please refer to the SOP for facial hair guidelines., • Uphold Hydrite's Standard of Excellence through a continuous commitment to maintain quality facilities and provide quality products and services to internal and external customers., • Participate in RCRA, regulatory, health & safety and process training activities as required. Review changes/additions with your supervisor. Must be RCRA compliant., • Regular attendance is essential., • Perform all duties outlined in relevant SOPs and all other duties to be assigned., • Work with other staff members to maintain workload balances. Provide back-up support as necessary. Benefits and perks include 401k and profit sharing, medical/dental/vision/life insurance, paid time off, tuition reimbursement, adoption assistance, legal services insurance, scholarship awards for children of employees, summer picnic, community giving events, free family wellness coaching including nutritionist and fitness coach. WHY HYDRITE? Watch this Why Hydrite video to find out: WANT TO STAY CONNECTED? FIND US ON SOCIAL MEDIA • LinkedIn: linkedin.com/company/hydrite-chemical-co-, • Facebook: facebook.com/hydrite Privacy Notice for California Residents:

The Analytical Chemist provides technical support to the laboratory team, developing equipment, processes, and procedures used by technicians to test products in compliance with ISO 17025, NADCAP, and AS9100 management systems.Develop, validate, and improve analytical equipment, test methods, and pr

CleanPack Chemist) to handle, segregate, pack, and inspect chemical waste in accordance with Federal/State/Local regulations and our company policies and procedures.This position will work both indoors and outdoors at plants, labs, customer sites and are responsible for assisting with lab packs with

Under the direction of the Chemical Manufacturing Manager/Supervisor, the Production Chemist I, sets up and operates various departmental work centers to include tube furnaces, vacuum ovens, distillation equipment and fine glassware for standard chemical preparations according to route cards.

Job DescriptionJob Title: Chemist OperatorJob Description The Chemist Operator is responsible for producing Active Pharmaceutical Ingredients using Chemical Reactors. The role requires strict adherence to a Batch Record to ensure the consistency and quality of the products. Responsibilities • Handle various unit operations such as reactions, filtration, distillation, drying, and milling on raw materials and different stages of chemical processing according to written manufacturing procedures and SOPs., • Follow and document instructions per batch sheet to produce products according to all cGMP guidelines., • Set up equipment including vessels, tanks, centrifuges, and dryers for proper processing., • Clean and verify equipment and vessels., • Record observations of operating conditions., • Drive and operate a fork truck., • Work prioritization or timing decisions with supervisory oversight., • Make utility adjustments to maintain reaction parameters., • Maintain process flow through the plant while adhering to all safety, GMP, and environmental regulations/standards.Essential Skills, • Proficiency in chemical operations., • Experience in batching., • Knowledge of cGMP guidelines., • Ability to set up and clean chemical processing equipment., • Fork truck operating skills.Additional Skills & Qualifications, • High School diploma with relevant experience or an Associate's or Bachelor's degree in sciences, preferably Chemical Technology or Chemistry., • 1-5 years of experience in chemical operation or batching. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Grafton,WI. Application Deadline This position is anticipated to close on Dec 19, 2025. About Actalent Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email for other accommodation options.