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Senior principal scientist jobs in Springfield, MO - 359 jobs

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  • Scientist-LCMS

    Planet Pharma 4.1company rating

    Senior principal scientist job in Auxvasse, MO

    $60-70K (Base) Auxvasse, MO - onsite About The Role You will assist in daily activities and operation of the Laboratory Sciences department including equipment maintenance, stocking supplies and general cleaning. You will also support and perform data collection activities including primarily focused on mass-spectrometry. What You'll Do Here Prepare materials, including animal blood and tissues, for analytical assays (e.g., ligand binding assays, flow cytometry, cell-based assays, mass-spectrometry, as assigned) and perform the assays according to Protocol or other guiding documents with accurate documentation. Maintain and document chain of custody for specimens, reagents, controls, and samples in the laboratory. Maintain and update facility records related to the laboratory and its analyses. Review laboratory records, procedures and study data for completeness and accuracy. Document deviations to laboratory procedures and study protocols and unforeseen circumstances in a timely manner and provide input for corrective actions. Assist in calibration, optimization, maintenance, and collection of data from analytical instruments. Follow the clients Standard Operating Procedures (SOPs), ensure compliance with GLP, ALCOA+, USDA, and AAALAC guidelines, and can identify areas for improvement. Perform routine laboratory maintenance (including cleaning, stocking supplies, equipment maintenance tasks, etc.). What You'll Need to Succeed Must have a Masters with 2-3 years in a GLP environment Must have GLP experience LCMS experience Problem solving and analysis Time management and organizational skills
    $60k-70k yearly 4d ago
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  • Principal Scientist

    Dairy Farmers of America 4.7company rating

    Senior principal scientist job in Springfield, MO

    Responsible for the development of Wet/Liquid/Paste dairy systems and dairy flavors for food and dairy industries from concept/opportunity through commercialization (at the customer). This person will be relied upon as an expert related to dairy flavors and emulsions including dairy science research, innovation, development, applications; relating to new product/solution development; but also, for formulation cost-out opportunities, process improvements, new technology scouting. Key driver of organic growth through monetization of the opportunity and innovation pipeline. Job Duties and Responsibilities: Research dairy science, food science and equipment for the purpose of innovating new technologies and the development of intellectual property (IP) for DFA Develop new wet and dry dairy systems, dairy flavors, dairy emulsions and solutions using DFA's plethora of ingredient options and manufacturing capabilities Reformulate products and stream-line processes appropriate to reduce cost Perform applications testing simulating the customer's end use to ensure the products developed exceed the customer's expectations for taste, functionality, and nutrition Utilize sensory science tools, available in the Innovation Center, to give data points to the customer demonstrating expectations are met/exceeded Perform pilot plant testing to ensure a successful scale-up for DFA manufacturing and ultimately the end customer Drive the commercialization of new products by partnering with the process technology team in the plants Support the customer in scale up and commercialization to ensure DFA people and products are part of the scale up and launch Effectively operate pilot plant equipment, for new products, cheeses, flavors and emulsion systems development. Develop effective concepts for benchtop sessions, in partnership with sales, to generate wins with customers Support sales in determining customer needs, problems, insights, and strategy that would ultimately require a DFA solution. Proactively initiate action plans to maintain, improve and develop the DFA solutions and capabilities Inspire and excite DFA customers through demonstration of unique new products and applications that are relevant to their consumers Partner with sales to understand customer's future needs, their brands, and strategies to anticipate new areas of capability development and innovative ideas for end use categories Provide technical and applications expertise to support the customer Drive opportunities to commercialization internally and close with the customer Co-create and effectively utilize the product lifecycle management (PLM) process and adhere to the Scientific Development Standards Process, including version control, development notes and documented learnings Effectively utilize CRM (Salesforce.com) as a tool to manage status of the opportunities, project milestones in the pipeline and track KPIs related to the opportunity pipeline continually improving our R&D service to customers, ultimately leading to faster speed-to-market driving increased customer connectivity. Collaborate with and influence technical sales, customer support and other stakeholders to “solve for yes” Contribute to technical content and make and review presentations for commercialization activities Provide effective, timely and relevant reporting to leadership Apply strong knowledge of the DFA's capabilities - including understanding the functional and technical aspects of the products and how DFA's capabilities differentiate us from others in the industry Demonstrate a “never stop learning” mindset and influence others to adopt this mindset Active participation in commercial project review by offering guidance and mentorship The requirements herein are intended to describe the general nature and level of work performed by employee, but is not a complete list of responsibilities, duties, and skills required. Other duties may be assigned as required
    $74k-97k yearly est. 3h ago
  • Analytical Scientist

    Actalent

    Senior principal scientist job in Springfield, MO

    We are seeking a dedicated Quality Control Scientist to join our team supporting both contract development and manufacturing organization operations and a new compounded pharmaceutical manufacturing line. This role emphasizes method development, validation, and technical problem-solving for small-molecule products and compounded formulations. The ideal candidate will possess strong analytical expertise and extensive experience in pharmaceutical quality systems. PAY - $48 - $72 Responsibilities * Design, develop, and validate analytical methods for compounded pharmaceutical products and small-molecule drug substances and products. * Support method transfer activities between internal teams and external partners. * Develop methods for impurity profiling, degradation studies, and stability testing. * Provide technical insights for complex analytical challenges, including root cause analysis for deviations and out-of-specification results. * Collaborate with Quality Assurance on investigations and corrective actions. * Ensure analytical methods and documentation meet regulatory requirements for FDA submissions and CMC packages. * Maintain compliance with cGMP and industry standards for laboratory operations. * Participate in CDMO development projects, contributing analytical expertise to formulation and process development. * Work at the bench as needed to execute laboratory studies and support project timelines. * Identify and implement process improvements within QC workflows to enhance efficiency and compliance. * Support audit readiness and contribute to maintaining a robust quality culture. Essential Skills * Minimum 10-15 years of experience in analytical method development and validation within a pharmaceutical environment. * Strong knowledge of HPLC, GC, MS, dissolution, and other analytical techniques. * Diverse experience with various drug product types, APIs, intermediates, small-molecule, and compounded pharmaceuticals. * Understanding of regulatory guidelines (FDA, ICH) and cGMP standards. * Excellent technical writing skills. Additional Skills & Qualifications * Bachelor's or advanced degree in Chemistry or a related field. * Familiarity with compounding operations and small-molecule development preferred. * Ability to mentor and coach others, with potential to lead teams. * Empathetic leadership skills and an understanding of diverse employee backgrounds. * Integrity, transparency, and a collaborative approach to decision-making. Work Environment The team currently includes three other chemists in the lab. The position offers a flexible day shift from Monday to Friday, along with two weeks of PTO and holiday pay. This is an excellent opportunity to join a rapidly growing business, with the chance to establish and shape processes in a dynamic environment equipped with new GC's and HPLC's, using the latest Open Lab Software with Agilent. Job Type & Location This is a Contract to Hire position based out of Springfield, MO. Pay and Benefits The pay range for this position is $48.08 - $72.11/hr. 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 Springfield,MO. Application Deadline This position is anticipated to close on Jan 19, 2026. 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 actalentaccommodation@actalentservices.com for other accommodation options.
    $48.1-72.1 hourly 13d ago
  • Junior Toxicologist

    Sensient Technologies 4.9company rating

    Senior principal scientist job in Saint Louis, MO

    At Sensient Technologies, we are experts in the science, art and innovation of color and flavor. We are market savvy and visionary. We are problem solvers. And we will be better with you. Are you a recent graduate or early-career scientist looking to turn your toxicology education into hands-on experience? This is a great opportunity to learn on the job, build practical regulatory skills, and work with ingredients used in everyday consumer and food-related products. You don't need years of experience, just curiosity, organization, and a willingness to learn. This role is ideal if you're self-motivated, enjoy working with data and documentation, and want to grow into a career in toxicology, regulatory affairs, or product safety. This opportunity is 100% office based in St Louis, MO. What you'll do: Conduct and support safety assessments of raw materials and ingredients, including actives, impurities, carryovers, and formulations. Assist with toxicological evaluations such as hazard identification, exposure assessment, risk characterization, and derivation of safety/risk values. Perform literature searches and data reviews to evaluate toxicological information in line with regulatory guidance. Support the preparation and maintenance of regulatory and safety documentation, including dossiers, safety summaries, and responses to regulatory or customer inquiries. Maintain toxicology databases and documentation, collaborate with cross-functional teams, and stay up to date on global chemical and food regulatory requirements. What you'll bring: Bachelor's or Master's degree in Toxicology, Pharmacology, Chemistry, Biochemistry, or a related scientific discipline. 0-2 years of relevant experience in toxicology, regulatory affairs, product stewardship, or related areas (including academic projects or internships). Foundational knowledge of toxicology and toxicokinetics (ADME) and exposure-based risk assessment across key endpoints (e.g., acute and repeated dose toxicity, genotoxicity, carcinogenicity, reproductive and developmental toxicity). Basic understanding of food ingredient and chemical regulations, such as EU REACH, CLP, Cosmetics Regulation, Food Contact Materials, or similar global frameworks. Strong organizational and project management skills, with the ability to manage data, work with regulatory databases, and communicate effectively across teams. What you'll get: Opportunity to collaborate with your colleagues, onsite 5 days per week An excellent salary, benefit offering and development opportunities A thorough and effective training experience during onboarding and beyond About Sensient: Sensient Technologies Corporation is a leading global manufacturer and marketer of colors, flavors, and extracts. Sensient employs advanced technologies at facilities around the world to develop specialty food and beverage systems, cosmetic and pharmaceutical systems, specialty colors, and other specialty and fine chemicals. The Company's customers include major international manufacturers representing most of the world's best-known brands. About Sensient Colors: Sensient Colors is a leading developer, producer, and supplier of natural and synthetic color systems for customers around the globe. The Company's high-performance products play a vital role in the manufacture of foods and beverages, cosmetic and pharmaceutical colors and coatings, and colors for agricultural uses, household cleaners and paper products. SPONSORSHIP: Due to our inability to offer visa sponsorship, we can only consider candidates who are authorized to work in (country) without the need for employment visa sponsorship. RELOCATION: We are unable to offer relocation assistance. The successful candidate will be expected to work at (location) and must reside in area or be willing to commute. THIRD PARTY AGENCY: Any unsolicited submissions received from recruitment agencies will be considered property of Sensient Technologies, and we will not be liable for any fees or obligations related to those submissions. Sensient is an Equal Opportunity Employer, headquartered in Milwaukee, Wisconsin, USA. #LI-MM1 #LI-onsite
    $66k-94k yearly est. Auto-Apply 5d ago
  • Scientist 3

    Merck KGaA

    Senior principal scientist job in Lenexa, KS

    Work Your Magic with us! Start your next chapter and join MilliporeSigma. Ready to explore, break barriers, and discover more? We know you've got big plans - so do we! Our colleagues across the globe love innovating with science and technology to enrich people's lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us. This role does not offer sponsorship for work authorization. External applicants must be eligible to work in the US. Your Role: We are seeking a highly skilled and motivated Analytical Chemist with strong expertise in LC-MS to support the characterization of cell culture media used in biologics development and manufacturing. The Scientist III Upstream R&D, Cell Culture Media Analytics position in Lenexa, Kansas, will develop innovative analytical solutions to complex problems relating to cell culture media. The ideal candidate will develop, optimize, and execute analytical methods to characterize small molecules, metabolites, and other components in complex media matrices. This role will have a strong foundation in mass spectrometry, method development, and data interpretation, with the ability to work independently and collaboratively across teams. * Design, develop/optimize, and implement advanced LC-MS-based analytical methods for qualitative and quantitative characterization of cell culture media components with minimal guidance. * Perform routing LC-MS analysis to: * Support media production at a new site. * Demonstrate product comparability between different media production sites. * Ensure efficient technology transfer between different production sites. * Resolve media performance complaints. * Design and perform experiments with minimal supervision to support media development, process optimization, media performance investigations, and product characterization. * Collaborate with cross-functional teams, including Media Development, Customer Collaboration, and Quality Control. * Troubleshoot instrumentation and method-related issues and maintain LC-MS systems in good working condition. * Stay current with advances in analytical technologies and seek new opportunities to advance technologies and apply innovative approaches to improve workflows and services. * Be open to new ideas and always seek critical feedback from colleagues and demonstrate effective cooperation. * Work collaboratively with colleagues, including ability to navigate challenging interpersonal dynamics with professionalism. Who You Are Minimum Qualifications: * Bachelors in Microbiology, Chemistry, Biomedical Engineering, Chemical Engineering, or other Life Science or Engineering discipline * 5+ years hands-on LC-MS experience OR * Masters in Microbiology, Chemistry, Biomedical Engineering, Chemical Engineering, or other Life Science or Engineering discipline. * 3+ years hands-on LC-MS experience OR * PhD in Microbiology, Chemistry, Biomedical Engineering, Chemical Engineering, or other Life Science or Engineering discipline * 1+ years hands-on LC-MS experience Preferred Qualifications: * Strong understanding of mass spectrometric principles and procedures for LC-MS method development and characterization of small molecules or biologics. * Hands-on experience using LC-MS instrumentation (e.g., QTOF, Orbitrap, triple quadrupole) to analyze complex biological matrices such as cell culture media and fermentation broths is highly desirable. * Strong critical thinking skills, problem-solving skills, attention to detail, and ability to manage multiple priorities. * Good oral and written communication skills * Laboratory experience performing small or large molecule characterization using LC or LC-MS. * Experience using one or more of the following instruments is a plus: Waters, Sciex, and Thermo LC-MS systems. * Knowledge or experience using data analytics or programming skills for analysis of LC-MS data is a plus. * Experience with metabolomics workflows. Pay Range for this position: $76,600-$137,900. The offer range represents the anticipated low and high end of the base pay compensation for this position. The actual compensation offered will be determined by factors such as location, level of experience, education, skills, and other job-related factors. Position may be eligible for sales or performance-based bonuses. Benefits offered by the Company include health insurance, paid time off (PTO), retirement contributions, and other perquisites. For more information click here. What we offer: We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We believe that this variety drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress! Apply now and become a part of a team that is dedicated to Sparking Discovery and Elevating Humanity!
    $76.6k-137.9k yearly 5d ago
  • Scientist

    Artech Information System 4.8company rating

    Senior principal scientist job in Chesterfield, MO

    LanceSoft is a nationally certified Minority Business Enterprise (MBE) that has established itself as a pioneer in providing highly scalable, cost-effective workforce solutions to a diverse set of customers across various industries in the United States. Headquartered in Virginia, LanceSoft currently operates out of several locations in the US and Canada. Title: Bench Scientist Location: Chesterfield, MO Duration: 18 Months Job Description: • The scientist filling this position will work within a highly-matrixed team setting on gene therapy modalities. The contractor will work in a cGMP environment performing sample testing by qPCR. Experience with DNA techniques (qPCR) is required. Intermediate proficiency in Microsoft Office (Excel, Word, and Outlook) is required. Must be able to understand and follow standard operating procedures. Responsibilities: • Analytical testing by qPCR in a cGMP environment • Analysis and documentation of results • Routine lab duties (ex. reagent preparation, consumable stocking) The qualified candidate will join the Bioassay and Impurities Testing group, which is part of the Analytical R&D organization located to enable the development of biological therapeutics at Pfizer. The position will be part of a highly matrixed team responsible for developing analytical methodologies (qPCR, ELISA) and strategies needed to progress biotherapeutic products through the pipeline. Tech Skills Required: • qPCR (required) • Proficiency in Microsoft Office (Excel and Word) required • cGMP experience (preferred) • LIMS experience (preferred) Additional Information Regards, Anuj Mehta ************
    $57k-82k yearly est. 60d+ ago
  • PK Scientist

    Icon Plc 4.8company rating

    Senior principal scientist job in Lenexa, KS

    PK Scientist- Full-Time, Remote ICON plc is a world-leading healthcare intelligence and clinical research organization. We're proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical development. At ICON, it's our people that set us apart. Our diverse teams enable us to become a better partner to our customers and help us to fulfil our mission to advance and improve patients' lives. Our 'Own It' culture is driven by four key values that bring us together as individuals and set us apart as an organisation: Accountability & Delivery, Collaboration, Partnership and Integrity. We want to be the Clinical Research Organisation that delivers excellence to our clients and to patients at every touch-point. In short, to be the partner of choice in drug development. That's our vision. We're driven by it. And we need talented people who share it. If you're as driven as we are, join us. You'll be working in a dynamic and supportive environment, with some of the brightest and the friendliest people in the sector, and you'll be helping shape an industry. What will you be doing? This position can be done remotely worldwide, or Kansas City based in the office. * Prepare model-based strategies to support clinical development programs * Design, conduct, interpret and prepare appropriate study and regulatory summaries of quantitative pharmacology and pharmacometric activities * Build and sustain great relationships with clients * Prepare and present scientific publications; Excellent understanding of the integration of quantitative pharmacology and pharmacometrics into clinical drug development * Excellent written and verbal communications skills. Qualifications * Pharm.D. or Ph.D. preferred, but not required. * Clinical Pharmacology Experience * Candidate should have ideally at least 3-5 years of experience in Quantitative Pharmacology and Pharmacometrics. * Excellent organizational and communication skills. * Working knowledge in WinNonlin, NONMEM (or equivalent software) and R,. Benefits of Working in ICON: Our success depends on the quality of our people. That's why we've made it a priority to build a culture that rewards high performance and nurtures talent. We offer very competitive salary packages. And to keep them competitive, we regularly benchmark them against our competitors. Our annual bonuses reflect delivery of performance goals - both ours and yours. We also provide a range of health-related benefits to employees and their families and offer competitive retirement plans - and related benefits such as life assurance - so you can save and plan with confidence for the years ahead. But beyond the competitive salaries and comprehensive benefits, you'll benefit from an environment where you are encouraged to fulfil your sense of purpose and drive lasting change. ICON is an equal opportunity and inclusive employer and is committed to providing a workplace free of discrimination and harassment. All qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application process, or in order to perform the essential functions of a position, please let us know through the form below. #LI-HP1 #LI- REMOTE What ICON can offer you: Our success depends on the quality of our people. That's why we've made it a priority to build a diverse culture that rewards high performance and nurtures talent. In addition to your competitive salary, ICON offers a range of additional benefits. Our benefits are designed to be competitive within each country and are focused on well-being and work life balance opportunities for you and your family. Our benefits examples include: * Various annual leave entitlements * A range of health insurance offerings to suit you and your family's needs. * Competitive retirement planning offerings to maximize savings and plan with confidence for the years ahead. * Global Employee Assistance Programme, LifeWorks, offering 24-hour access to a global network of over 80,000 independent specialized professionals who are there to support you and your family's well-being. * Life assurance * Flexible country-specific optional benefits, including childcare vouchers, bike purchase schemes, discounted gym memberships, subsidized travel passes, health assessments, among others. Visit our careers site to read more about the benefits ICON offers. At ICON, inclusion & belonging are fundamental to our culture and values. We're dedicated to providing an inclusive and accessible environment for all candidates. ICON is committed to providing a workplace free of discrimination and harassment. All qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application process, or in order to perform the essential functions of a position, please let us know or submit a request here Interested in the role, but unsure if you meet all of the requirements? We would encourage you to apply regardless - there's every chance you're exactly what we're looking for here at ICON whether it is for this or other roles. Are you a current ICON Employee? Please click here to apply
    $51k-77k yearly est. 7d ago
  • Bench Scientist I

    Mindlance 4.6company rating

    Senior principal scientist job in Saint Louis, MO

    Duration: 18+ Month (With possible extension) Minimum education experience required: Associates degree with 5 years of experience/ Bachelor's degree with 1 year of experience Experience required: 0-3 years Top 3 critical skills: Buffer preparation; Concentration by UV; pH Job Description: Proficient with wet chemistry and analytical instrumentation (emphasis on proteins desired). Primary roles include SDS-PAGE analysis, buffer preparation and routine testing (appearance, pH, moisture, concentration by UV, colorimetric assay, etc.) for a high throughput Protein Analytics laboratory. Responsible for general laboratory and operational support, including assisting scientific staff with lab maintenance activities. Proficiency with Excel spreadsheets is required. Basic laboratory skills including use of balances and adjustable pipets, ability to work with Excel spreadsheets, and attention to detail are required Qualifications Minimum education experience required: Associates degree with 5 years of experience/ Bachelor's degree with 1 year of experience Experience required: 0-3 years Top 3 critical skills: Buffer preparation; Concentration by UV; pH Additional Information All your information will be kept confidential according to EEO guidelines.
    $52k-74k yearly est. 20h ago
  • Medical Toxicologist

    CTEH

    Senior principal scientist job in Little Rock, AR

    The Medical Toxicologist at CTEH provides support in the areas of litigation support, occupational health, toxicology, risk assessment, industrial hygiene, and emergency response and may participate as a member of an emergency response team, either in person or remotely. The successful candidate will also perform in the role of project technical director in these same areas, providing expert consultation services to clients. An individual in this role will assemble, prepare, and analyze data concerning toxicological, environmental, and human health risk assessments while supervising nursing and health scientist staff on assigned projects. Utilizing a knowledge of various scientific disciplines, the Medical Toxicologist may oversee sampling, monitoring, and information collection and assist in CTEH's Toxicology and Emergency Response Program (TERP), will help administer the Workers Exposure Response Program (WERP), and assist with the administration of the CTEH employee health program, as well as the Montrose employee health program, and potentially health programs for other companies. Additionally, the Medical Toxicologist is expected to prepare, present, and promote scientific articles and publications in relevant journals as well as presentation before professional associations. This position will report to the Business Development Manager. Job Type: Part-Time Salary: Commensurate with experience ACTIVITIES Provide expert consultation services (including support to counsel) in the area of occupational/emergency medicine and toxicology Evaluate client projects related to toxicology, occupational health, and emergency response and develop strategies to address issues related to each project; Participate as a leader, project manager, or member of occupational health, toxicology, risk assessment, and/or emergency response; Act as a point of contact for CTEH clients in the TERP/WERP programs; Prepare written reports summarizing scientific data and findings; Participate in marketing and business development activities, including the development of articles and presentations; Compile, critically review, and summarize scientific/technical data and literature; and, Performs such other duties as are assigned EDUCATION, EXPERIENCE, & CREDENTIALS Degree of Doctor of Medicine (M.D.) from a U.S. accredited institution Active medical license in one or more US state Prior experience and Board certification in medical toxicology Prior experience and Board certification (preferred) in occupational medicine Masters' of Public Health (MPH) with experience in epidemiology (preferred) KNOWLEDGE, SKILLS, & ABILITIES Current driver's license (required) Ability to obtain a passport (required) Able to use Microsoft Office Able to work independently with minimal supervision Strong verbal and written communication skills in the English language WORK ENVIRONMENT & PHYSICAL DEMANDS The physical demands described below are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Sitting, standing, and walking Lifting up to 50 pounds several times a day Overhead lifting of over 20 pounds Bending, stooping, climbing ladders and crawling Long hours involving overtime and weekends as necessary Keyboarding/typing Ability to read effectively from a computer screen, sampling device and/or a paper copy Ability to handle a large volume of work and perform multiple tasks in a fast-paced environment Frequent, unscheduled travel for extended periods of time Ability to drive noncommercial vehicles Rarely may work shifts of up to 24 hours in duration Dress out in physically demanding personal protective equipment (PPE) for site entry at HAZWOPER sites as required under 29CFR 1910.120 Wear half-face and full-face air purifying respirator (APR) as well as supplied air respirators in the form of Self-Contained Breathing Apparatus (SCBA) and hose supplied respirator with medical clearance as required under 29CFR 1910.134 Wear partially or totally encapsulating personal protective equipment The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Works in an office environment when not deployed on an emergency response Often works outdoors and may be exposed to hot and cold environments and extreme weather conditions, including sunlit, rainy and windy conditions May occasionally work shifts up to 24 hours in duration Encounter environments presenting physical hazards of uneven ground, standing water, ditches, dusty conditions, rapidly moving transportation and remediation equipment, and physical stress associated with the wear of personal protective equipment May work at altitudes greater than 5000 feet above sea level May work on land, sea or air May work in a setting with potential physical and chemical hazards; and Frequent, extended travel
    $46k-81k yearly est. Auto-Apply 10d ago
  • PK Scientist

    Icon Clinical Research

    Senior principal scientist job in Lenexa, KS

    PK Scientist- Full-Time, Remote ICON plc is a world-leading healthcare intelligence and clinical research organization. We're proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical development. **At ICON, it's our people that set us apart. Our diverse teams enable us to become a better partner to our customers and help us to fulfil our mission to advance and improve patients' lives.** **Our 'Own It' culture is driven by four key values that bring us together as individuals and set us apart as an organisation: Accountability & Delivery, Collaboration, Partnership and Integrity. We want to be the Clinical Research Organisation that delivers excellence to our clients and to patients at every touch-point. In short, to be the partner of choice in drug development.** **That's our vision. We're driven by it. And we need talented people who share it.** **If you're as driven as we are, join us. You'll be working in a dynamic and supportive environment, with some of the brightest and the friendliest people in the sector, and you'll be helping shape an industry.** **What will you be doing?** **This position can be done remotely worldwide, or Kansas City based in the office.** **Prepare model-based strategies to support clinical development programs** **Design, conduct, interpret and prepare appropriate study and regulatory summaries of quantitative pharmacology and pharmacometric activities** **Build and sustain great relationships with clients** **Prepare and present scientific publications; Excellent understanding of the integration of quantitative pharmacology and pharmacometrics into clinical drug development** **E** **xcellent written and verbal communications skills.** **Qualifications** **Pharm.D. or Ph.D. preferred, but not required.** + **Clinical Pharmacology Experience** **Candidate should have ideally at least 3-5 years of experience in Quantitative Pharmacology and Pharmacometrics.** **Excellent organizational and communication skills.** **Working knowledge in WinNonlin, NONMEM (or equivalent software) and R,.** **Benefits of Working in ICON:** **Our success depends on the quality of our people. That's why we've made it a priority to build a culture that rewards high performance and nurtures talent.** **We offer very competitive salary packages. And to keep them competitive, we regularly benchmark them against our competitors. Our annual bonuses reflect delivery of performance goals - both ours and yours.** **We also provide a range of health-related benefits to employees and their families and offer competitive retirement plans - and related benefits such as life assurance - so you can save and plan with confidence for the years ahead.** **But beyond the competitive salaries and comprehensive benefits, you'll benefit from an environment where you are encouraged to fulfil your sense of purpose and drive lasting change.** **ICON is an equal opportunity and inclusive employer and is committed to providing a workplace free of discrimination and harassment. All qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.** **If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application process, or in order to perform the essential functions of a position, please let us know through the form below.** \#LI-HP1 \#LI- REMOTE **What ICON can offer you:** Our success depends on the quality of our people. That's why we've made it a priority to build a diverse culture that rewards high performance and nurtures talent. In addition to your competitive salary, ICON offers a range of additional benefits. Our benefits are designed to be competitive within each country and are focused on well-being and work life balance opportunities for you and your family. Our benefits examples include: + Various annual leave entitlements + A range of health insurance offerings to suit you and your family's needs. + Competitive retirement planning offerings to maximize savings and plan with confidence for the years ahead. + Global Employee Assistance Programme, LifeWorks, offering 24-hour access to a global network of over 80,000 independent specialized professionals who are there to support you and your family's well-being. + Life assurance + Flexible country-specific optional benefits, including childcare vouchers, bike purchase schemes, discounted gym memberships, subsidized travel passes, health assessments, among others. Visit our careers site (************************************* to read more about the benefits ICON offers. At ICON, inclusion & belonging are fundamental to our culture and values. We're dedicated to providing an inclusive and accessible environment for all candidates. ICON is committed to providing a workplace free of discrimination and harassment. All qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application process, or in order to perform the essential functions of a position, please let us know or submit a request here (****************************************************** Interested in the role, but unsure if you meet all of the requirements? We would encourage you to apply regardless - there's every chance you're exactly what we're looking for here at ICON whether it is for this or other roles. Are you a current ICON Employee? Please click here (****************************************************** to apply
    $47k-71k yearly est. 6d ago
  • Scientist, LCMS

    Altasciences Co

    Senior principal scientist job in Columbia, MO

    Your New Company! At Altasciences we all move in unison to assist and work in the discovery, development, and manufacturing of new drug therapies to get them faster to people who need them. No matter your role, we all play an important part and you will have a significant impact on the health and well-being of people across the globe. By living our values of Employee Development, Customer Focus, Quality and Excellence, Respect and Integrity, we look to foster a passionate and collaborative work environment and we are looking for talented and enthusiastic people, like you, to join our growing team! Whether you're a recent college graduate or seeking your next career opportunity, it's time to discover your future at Altasciences. We are better together and together We Are Altasciences. About The Role You will assist in daily activities and operation of the Laboratory Sciences department including equipment maintenance, stocking supplies and general cleaning. You will also support and perform data collection activities including primarily focused on mass-spectrometry. What You'll Do Here Prepare materials, including animal blood and tissues, for analytical assays (e.g., ligand binding assays, flow cytometry, cell-based assays, mass-spectrometry, as assigned) and perform the assays according to Protocol or other guiding documents with accurate documentation. Maintain and document chain of custody for specimens, reagents, controls, and samples in the laboratory. Maintain and update facility records related to the laboratory and its analyses. Review laboratory records, procedures and study data for completeness and accuracy. Document deviations to laboratory procedures and study protocols and unforeseen circumstances in a timely manner and provide input for corrective actions. Assist in calibration, optimization, maintenance, and collection of data from analytical instruments. Follow Alta's Standard Operating Procedures (SOPs), ensure compliance with GLP, ALCOA+, USDA, and AAALAC guidelines, and can identify areas for improvement. Perform routine laboratory maintenance (including cleaning, stocking supplies, equipment maintenance tasks, etc.). What You'll Need to Succeed Associates/Bachelor's degree in Immunology/ Biology/ Chemistry or equivalent discipline plus a minimum of 6 months relevant laboratory experience, or an equivalent combination of education and experience. Problem solving and analysis Time management and organizational skills What We Offer Altasciences offers a wide variety of benefits to help our employees live healthy and fulfilling lives both at and outside of work. Altasciences' Benefits Package Includes: Health/Dental/Vision Insurance Plans 401(k)/RRSP with Employer Match Paid Vacation and Holidays Paid Sick and Bereavement Leave Employee Assistance & Telehealth Programs Altasciences' Incentive Programs Include: Training & Development Programs Employee Referral Bonus Program Annual Performance Review #LI-TA1 MOVING IN UNISON TO DELIVER A BIG IMPACT WITH A PERSONAL TOUCH Altasciences is an equal opportunity employer committed to diversity and inclusion. Our goal is to attract, develop and retain highly talented employees from diverse backgrounds, allowing us to benefit from a wide variety of experiences and perspectives. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability or any other protected grounds under applicable legislation. Reasonable accommodations for persons with disabilities during the recruitment process are available upon request. Join us at Altasciences!
    $45k-68k yearly est. Auto-Apply 60d+ ago
  • Scientist - Antibody Discovery

    Eurofins Horti

    Senior principal scientist job in Missouri

    Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable. From the food you eat, to the water you drink, to the medicines you rely on, Eurofins works with the biggest companies in the world to ensure the products they supply are safe, their ingredients are authentic and labelling is accurate. Eurofins believes it is a global leader in food, environmental, pharmaceutical and cosmetics products testing and in agroscience CRO services. It is also one of the global independent market leaders in certain testing and laboratory services for genomics, discovery pharmacology, forensics, CDMO, advanced material sciences and in the support of clinical studies. In over just 30 years, Eurofins has grown from one laboratory in Nantes, France to over 50,000 staff across a network of more than 900 independent companies in over 50 countries and operating more than 800 laboratories. Eurofins offers a portfolio of over 200,000 analytical methods to evaluate the safety, identity, composition, authenticity, origin, traceability and purity of biological substances and products, as well as providing innovative clinical diagnostic testing services, as one of the leading global emerging players in specialized clinical diagnostics testing. In 2021, Eurofins generated total revenues of EUR € 6.7 billion, and has been among the best performing stocks in Europe over the past 20 years. Job Description We are seeking a highly motivated Antibody Discovery Scientist to join Biotherapeutics team at Eurofins. This role requires demonstrated experience in immunization, antibody generation and characterization, and preclinical pharmacology. The position will provide service for clients, including discovery and development of therapeutic antibodies, and collaborate with internal and external stakeholders to advance projects. Essential Duties and Responsibilities: Performs work in a laboratory setting, meeting the physical job requirements of a lab role. May be required to conduct production assays in other Biotherapeutic Services areas, based on business needs. Completes required training and supports 100% of Employee Health and Safety requirements Demonstrates proficiency, care and maintenance of lab equipment and department assets Conducts responsible use of confidential IT and business systems as required Maintains accurate data management and data reporting Supports unit goals and demonstrates Eurofins competencies as defined in the job plan Contributes to scientific community and site research and development objectives Works effectively in team environment, under minimum direction to achieve business production, project timelines and quality objectives. Supports site goals and demonstrates Eurofins' competencies, as defined in the job plan Performs other duties, as assigned . Adjusts work hours and provide cross-functional support to other departments as required and maintains accountability in delivering to client needs/timelines. Qualifications PhD in a relevant field (Immunology preferred) with 3 years relevant experience or Master's Degree or equivalent education with about 5 years of experience or Bachelor's Degree with 7 years of experience Hands-on experience with antibody discovery techniques. Execute a range of experiments independently including antibody characterization assays (octet, binding, SEC/HPLC, etc), imaging, etc. for antibody screening and function evaluation. Demonstrated flow cytometry skills (including cell sorting). Proficiency in molecular biology/cloning and mammalian cell expression systems - with previous experience working with antibody-based therapeutics. Familiarity with display technologies (e.g., phage display, yeast display) desired. Strong analytical skills and experience with data analysis software. Excellent communication skills and teamwork spirit. Knowledge of antibody engineering and optimization strategies is a plus. Data Analysis: Analyze experimental data, interpret results, and contribute to scientific publications, presentations, and project reports Experience supporting technical correspondence, compiling and presenting scientific data QC review of data and project reports Adhere to department SOP's and documentation requirements, maintain accurate data management and reporting. Ability to read, write, and interpret documents, such as standard operating procedures and technical reports Ability to solve practical problems and troubleshooting skills Ability to work in a laboratory setting, according to physical requirements of a laboratory role Lab equipment and office computer/software proficiency Demonstrates a positive attitude, capacity for team environment, and exhibits a genuine interest in drug discovery in support of advancing human health Ability to develop new methods, and lead research and development projects Ability to review and QC release data/reports Ability to contribute to establishment of new service lines, equipment, and data management systems Ability to support cross-functional demands Additional Information The position is full-time, Monday-Friday, 8 a.m.-5 p.m., with overtime as needed. Candidates within a commutable distance of St. Charles, MO area are encouraged to apply. Excellent full time benefits including comprehensive medical coverage, dental, and vision options Life and disability insurance 401(k) with company match Paid vacation and holidays #LI-EB1 All your information will be kept confidential according to EEO guidelines. Eurofins USA Discovery Services is a Disabled and Veteran Equal Employment Opportunity employer.
    $45k-68k yearly est. 20h ago
  • Bench Scientist

    Global Channel Management

    Senior principal scientist job in Chesterfield, MO

    Global Channel Management is a technology company that specializes in various types of recruiting and staff augmentation. Our account managers and recruiters have over a decade of experience in various verticals. GCM understands the challenges companies face when it comes to the skills and experience needed to fill the void of the day to day function. Organizations need to reduce training and labor costs but at same requiring the best "talent " for the job. Qualifications Position Responsibilities: • Analytical testing by qPCR in a cGMP environment • Analysis and documentation of results • Routine lab duties (ex. reagent preparation, consumable stocking) Technical Skills: • qPCR (required) • Proficiency in Microsoft Office (Excel and Word) required • ELISA (preferred) • cGMP experience (preferred) • LIMS experience (preferred) Preferred education is a bachelor's degree with 1-3 years of experience in DNA techniques (qPCR). Position Responsibilities: • Analytical testing by qPCR in a cGMP environment • Analysis and documentation of results • Routine lab duties (ex. reagent preparation, consumable stocking) Additional Information $21/hr 18 months
    $21 hourly 20h ago
  • Principal Scientist

    Dairy Farmers of America 4.7company rating

    Senior principal scientist job in Springfield, MO

    Responsible for the development of Wet/Liquid/Paste dairy systems and dairy flavors for food and dairy industries from concept/opportunity through commercialization (at the customer). This person will be relied upon as an expert related to dairy flavors and emulsions including dairy science research, innovation, development, applications; relating to new product/solution development; but also, for formulation cost-out opportunities, process improvements, new technology scouting. Key driver of organic growth through monetization of the opportunity and innovation pipeline. Job Duties and Responsibilities: * Research dairy science, food science and equipment for the purpose of innovating new technologies and the development of intellectual property (IP) for DFA * Develop new wet and dry dairy systems, dairy flavors, dairy emulsions and solutions using DFA's plethora of ingredient options and manufacturing capabilities * Reformulate products and stream-line processes appropriate to reduce cost * Perform applications testing simulating the customer's end use to ensure the products developed exceed the customer's expectations for taste, functionality, and nutrition * Utilize sensory science tools, available in the Innovation Center, to give data points to the customer demonstrating expectations are met/exceeded * Perform pilot plant testing to ensure a successful scale-up for DFA manufacturing and ultimately the end customer * Drive the commercialization of new products by partnering with the process technology team in the plants * Support the customer in scale up and commercialization to ensure DFA people and products are part of the scale up and launch * Effectively operate pilot plant equipment, for new products, cheeses, flavors and emulsion systems development. * Develop effective concepts for benchtop sessions, in partnership with sales, to generate wins with customers * Support sales in determining customer needs, problems, insights, and strategy that would ultimately require a DFA solution. * Proactively initiate action plans to maintain, improve and develop the DFA solutions and capabilities * Inspire and excite DFA customers through demonstration of unique new products and applications that are relevant to their consumers * Partner with sales to understand customer's future needs, their brands, and strategies to anticipate new areas of capability development and innovative ideas for end use categories * Provide technical and applications expertise to support the customer * Drive opportunities to commercialization internally and close with the customer * Co-create and effectively utilize the product lifecycle management (PLM) process and adhere to the Scientific Development Standards Process, including version control, development notes and documented learnings * Effectively utilize CRM (Salesforce.com) as a tool to manage status of the opportunities, project milestones in the pipeline and track KPIs related to the opportunity pipeline continually improving our R&D service to customers, ultimately leading to faster speed-to-market driving increased customer connectivity. * Collaborate with and influence technical sales, customer support and other stakeholders to "solve for yes" * Contribute to technical content and make and review presentations for commercialization activities * Provide effective, timely and relevant reporting to leadership * Apply strong knowledge of the DFA's capabilities - including understanding the functional and technical aspects of the products and how DFA's capabilities differentiate us from others in the industry * Demonstrate a "never stop learning" mindset and influence others to adopt this mindset * Active participation in commercial project review by offering guidance and mentorship * The requirements herein are intended to describe the general nature and level of work performed by employee, but is not a complete list of responsibilities, duties, and skills required. Other duties may be assigned as required Education and Experience * B.S. Degree in food, dairy or biological science related discipline * Masters or PHD desirable * 8+ years of industry experience in R&D * Proven career advancement in dairy flavors, natural, process and cheese sauces and products * Demonstrated staff leadership attributes or staff management experience * Proven successful track record in new product development with multiple examples of commercialized products/solutions directly or under your leadership * Desired areas of expertise: * Fermentation and enzyme modification of dairy products and ingredients for flavor and functionality improvement or development * Knowledge of flavor compounding utilizing paste and liquid flavor systems * Working and advanced knowledge of natural, processed cheeses and dairy sauces' manufacturing * Excellent knowledge of dairy flavors application across the food and dairy industries and market segments * Ability to create paste, liquid and dry flavor formulations and products * Dairy science and Dairy Microbiology Knowledge, Skills and Abilities * Food safety programs and food safety by design * Food regulatory & labeling laws including both: USDA & FDA * Strong leadership and team building abilities * Exceptional communication skills * Ability to solve complex customer demands and problems * Self-driven and committed to hands on work habits * Ability to initiate, drive and adapt to change * Ability to balance heavy workload and manage multiple tasks * Must have the ability and capability to interact and communicate with the most senior levels of the organization * Able to read, write, and speak English Travel: * 15%-25% (1-2 times per quarter) An Equal Opportunity Employer including Disabled/Veterans
    $74k-97k yearly est. 60d+ ago
  • Analytical Scientist

    Actalent

    Senior principal scientist job in Springfield, MO

    We are seeking a dedicated Quality Control Scientist to join our team supporting both contract development and manufacturing organization operations and a new compounded pharmaceutical manufacturing line. This role emphasizes method development, validation, and technical problem-solving for small-molecule products and compounded formulations. The ideal candidate will possess strong analytical expertise and extensive experience in pharmaceutical quality systems. PAY - $48 - $72 Responsibilities + Design, develop, and validate analytical methods for compounded pharmaceutical products and small-molecule drug substances and products. + Support method transfer activities between internal teams and external partners. + Develop methods for impurity profiling, degradation studies, and stability testing. + Provide technical insights for complex analytical challenges, including root cause analysis for deviations and out-of-specification results. + Collaborate with Quality Assurance on investigations and corrective actions. + Ensure analytical methods and documentation meet regulatory requirements for FDA submissions and CMC packages. + Maintain compliance with cGMP and industry standards for laboratory operations. + Participate in CDMO development projects, contributing analytical expertise to formulation and process development. + Work at the bench as needed to execute laboratory studies and support project timelines. + Identify and implement process improvements within QC workflows to enhance efficiency and compliance. + Support audit readiness and contribute to maintaining a robust quality culture. Essential Skills + Minimum 10-15 years of experience in analytical method development and validation within a pharmaceutical environment. + Strong knowledge of HPLC, GC, MS, dissolution, and other analytical techniques. + Diverse experience with various drug product types, APIs, intermediates, small-molecule, and compounded pharmaceuticals. + Understanding of regulatory guidelines (FDA, ICH) and cGMP standards. + Excellent technical writing skills. Additional Skills & Qualifications + Bachelor's or advanced degree in Chemistry or a related field. + Familiarity with compounding operations and small-molecule development preferred. + Ability to mentor and coach others, with potential to lead teams. + Empathetic leadership skills and an understanding of diverse employee backgrounds. + Integrity, transparency, and a collaborative approach to decision-making. Work Environment The team currently includes three other chemists in the lab. The position offers a flexible day shift from Monday to Friday, along with two weeks of PTO and holiday pay. This is an excellent opportunity to join a rapidly growing business, with the chance to establish and shape processes in a dynamic environment equipped with new GC's and HPLC's, using the latest Open Lab Software with Agilent. Job Type & Location This is a Contract to Hire position based out of Springfield, MO. Pay and Benefits The pay range for this position is $48.08 - $72.11/hr. 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 Springfield,MO. Application Deadline This position is anticipated to close on Jan 19, 2026. 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 actalentaccommodation@actalentservices.com (%20actalentaccommodation@actalentservices.com) for other accommodation options.
    $48.1-72.1 hourly 13d ago
  • Bench Scientist

    Artech Information System 4.8company rating

    Senior principal scientist job in Chesterfield, MO

    Artech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability, deliver emerging technology skill-sets, refresh existing skill base, allow for flexibility in project planning and execution phases, and provide budgeting/financial flexibility by offering contingent labor as a variable cost. Job Description T he qualified candidate will join the Bioassay and Impurities Testing group, which is part of the Analytical R&D organization located in STL, MO to enable the development of biological therapeutics at Pharmaceutical. • The position will be part of a highly matrixed team responsible for developing analytical methodologies (Cell Based, ELISA, DNA) and strategies needed to progress biotherapeutic products through the pipeline. Responsibilities include specific method development and method testing via ELISA and Cell-Based assays, as well as host cell impurity testing. The deliverables of the project are to complete method development, implementation and transfer to partners as needed. • The scientist filling this position will work within a highly matrixed team setting on variety of modalities including vaccines, viral constructs, therapeutic proteins and monoclonal antibodies. The contractor will work in a cGMP testing environment doing method development, qualification, and testing. Qualifications Experience with ELISA, Cell-Based assays, Luminex (or Bioplex), cell culture, DNA (qPCR) method development, and method qualification. Must have ELISA based experience in biotherapeutics. Cell based is preferable. Looking for intermediate candidate with at least 3 years of experience Skills: ELISA experience is required Additional Information Sneha Shrivastava Technical Recruiter (Clinical/Scientific) Artech Information Systems LLC 360 Mt. Kemble Avenue, Suite 2000 | Morristown, NJ 07960 Office: ************ | Fax: ************ Connect with us on - LinkedIn | Facebook | Twitter
    $57k-82k yearly est. 60d+ ago
  • Bench Scientist I

    Mindlance 4.6company rating

    Senior principal scientist job in Saint Louis, MO

    Mindlance is a national recruiting company which partners with many of the leading employers across the country. Feel free to check us out at ************************* Duration: 18+ Month (With possible extension) Location: St. Louis, MO Minimum education experience required: Associates degree with 5 years of experience/ Bachelor's degree with 1 year of experience Experience required: 0-3 years Top 3 critical skills: Buffer preparation; Concentration by UV; pH Job Description: Proficient with wet chemistry and analytical instrumentation (emphasis on proteins desired). Primary roles include SDS-PAGE analysis, buffer preparation and routine testing (appearance, pH, moisture, concentration by UV, colorimetric assay, etc.) for a high throughput Protein Analytics laboratory. Responsible for general laboratory and operational support, including assisting scientific staff with lab maintenance activities. Proficiency with Excel spreadsheets is required. Basic laboratory skills including use of balances and adjustable pipets, ability to work with Excel spreadsheets, and attention to detail are required Qualifications Minimum education experience required: Associates degree with 5 years of experience/ Bachelor's degree with 1 year of experience Experience required: 0-3 years Top 3 critical skills: Buffer preparation; Concentration by UV; pH Additional Information All your information will be kept confidential according to EEO guidelines.
    $52k-74k yearly est. 60d+ ago
  • Bench Scientist

    Global Channel Management

    Senior principal scientist job in Chesterfield, MO

    Global Channel Management is a technology company that specializes in various types of recruiting and staff augmentation. Our account managers and recruiters have over a decade of experience in various verticals. GCM understands the challenges companies face when it comes to the skills and experience needed to fill the void of the day to day function. Organizations need to reduce training and labor costs but at same requiring the best "talent " for the job. Qualifications Position Responsibilities: • Analytical testing by qPCR in a cGMP environment • Analysis and documentation of results • Routine lab duties (ex. reagent preparation, consumable stocking) Technical Skills: • qPCR (required) • Proficiency in Microsoft Office (Excel and Word) required • ELISA (preferred) • cGMP experience (preferred) • LIMS experience (preferred) Preferred education is a bachelor's degree with 1-3 years of experience in DNA techniques (qPCR). Position Responsibilities: • Analytical testing by qPCR in a cGMP environment • Analysis and documentation of results • Routine lab duties (ex. reagent preparation, consumable stocking) Additional Information $21/hr 18 months
    $21 hourly 60d+ ago
  • Bench Scientist

    Artech Information System 4.8company rating

    Senior principal scientist job in Chesterfield, MO

    Artech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability, deliver emerging technology skill-sets, refresh existing skill base, allow for flexibility in project planning and execution phases, and provide budgeting/financial flexibility by offering contingent labor as a variable cost. Job Description • The qualified candidate will join the Bioassay and Impurities Testing group, which is part of the Analytical R&D organization located in Chesterfield to enable the development of biological therapeutics at Pharmaceutical. • The position will be part of a highly matrixed team responsible for developing analytical methodologies (, ELISA, qPCR) and strategies needed to progress biotherapeutic products through the pipeline. • The scientist filling this position will work within a highly- matrixed team setting on a variety of modalities including vaccines, viral constructs, therapeutic proteins, and monoclonal antibodies. • The contractor will work in a cGMP testing environment performing sample testing, method development, and method qualification. Work skills required: • Experience with ELISA, and DNA techniques (qPCR). Intermediate proficiency in Microsoft Office (Excel, Word, and Outlook) is required. • Must be able to understand and follow standard operating procedures. Qualifications Required/Intermediate/1-3 years: • ELISA • PCR • MS Office • SOP Requied/Advanced Desired/Entry Level: • GMP • LIMS Additional Skills: • 1 - 3 years experience • ELISA experience is required • Advanced experience with SOP Additional Information For more information, please contact, Atul Soni ************** Ext.4554 Morristown, NJ 07960
    $57k-82k yearly est. 60d+ ago
  • Scientist

    Actalent

    Senior principal scientist job in Wichita, KS

    We are seeking a dedicated Quality Improvement Lead to join our team in a pivotal role within our department. This position focuses on ensuring the highest standards of quality improvement by managing various monthly activities and overseeing compliance with standard operating procedures (SOPs). Responsibilities * Manage and implement the monthly quality improvement activities as outlined in the department's calendar. * Ensure adherence to SOPs and maintain accurate temperature logs. * Conduct scheduled performance testing and distribute samples to various departments, overseeing their reporting to the state. * Facilitate onboarding and training for new hires, emphasizing quality assurance. * Collaborate with environmental services and quality assurance teams. Essential Skills * A degree in Sciences with a minimum of 1.5 years of experience in an environmental lab. * Exposure to quality assurance processes and practices. * Proficiency in quality control and chemistry. * Experience with batch records and EPA standards. Additional Skills & Qualifications * Familiarity with The NELAC Institute (TNI) standards. * Understanding of ISO standards. Work Environment The work schedule is from 7 am to 4 pm, Monday through Friday. The laboratory houses a team of 20 people. Employees enjoy 11 paid holidays annually, contributing to a stable and supportive work environment. Job Type & Location This is a Contract to Hire position based out of Wichita, KS. Pay and Benefits The pay range for this position is $24.00 - $24.00/hr. 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 Wichita,KS. Application Deadline This position is anticipated to close on Jan 27, 2026. 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 actalentaccommodation@actalentservices.com for other accommodation options.
    $24-24 hourly 7d ago

Learn more about senior principal scientist jobs

How much does a senior principal scientist earn in Springfield, MO?

The average senior principal scientist in Springfield, MO earns between $58,000 and $126,000 annually. This compares to the national average senior principal scientist range of $83,000 to $169,000.

Average senior principal scientist salary in Springfield, MO

$85,000
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