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31 chemical operator jobs found in St. Louis

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St. Louis United States chemical operator
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Avantor
Full time
 
Operator
Avantor St. Louis, MO, USA
The Opportunity: Under close supervision, assemble mechanical units or fabricated parts to make sub-assemblies or complete products within routine and repetitive assembly operations. Use various hand and power tools and operates equipment which may include jigs, dies, fixtures, templates, punch presses, riveting machines, circular shears, and drill presses in order to cut, file, fit, punch, ream, rivet, form, and/or assemble. Fit, align, calibrate, and adjust parts and mechanisms to meet tolerances and product requirements. Monitor quality of products and raw materials. ESSENTIAL FUNCTIONS: Adhere to all safety precautions and PPE (personal protection equipment) requirements while completing the assigned duties in a safe manner. Responsible for ensuring the lines are set-up and running to the production schedule in accordance to the work orders Understand line and pump configuration and be able to clean and inspect lines as well as perform line change-overs as...

Jan 07, 2026
BC
Full time
 
Production Operator
BASF Corporation St. Louis, MO, USA
Now hiring! Production Operator Fenton Logistics Park - Missouri. Starting base salary $19/hr. We are looking for a Production Operator I to join our Agricultural Solutions team in St. Louis, Missouri. Come create chemistry with us! BASF’s Agricultural Solutions division connects innovation, customers, partners and agricultural experts andintegrates sustainability criteria into all business decisions. We help farmers deliver the best possible outcomes,working to achieve the balance between economic, environmental, and social value creation for sustainable andefficient agriculture. As a Production Operator I for our Agricultural Products business unit located in Southwest St. Louis County, youwill build a meaningful career while supporting BASF’s St. Louis, MO manufacturing operations. This is a greatopportunity to join our team working in a challenging and dynamic manufacturing environment. The Productionteam, which includes operators, blenders, leads, and...

Dec 11, 2025
Ke
Full time
 
Operator
Kemira St. Louis, MO, USA
Kemira is a global leader in sustainable chemistry for water intensive industries. For more than 100 years, our chemistry has advanced human progress and quality of life. We call it chemistry with a purpose, better every day. At Kemira, we foster a collaborative and inclusive work culture that empowers our employees to thrive and make a difference. Learn more about Kemira at www.kemira.com/careers. We are looking for a production operator for the Industry & Water segment in St Louis, MO. This position requires working safely according to established procedures, troubleshooting problems, performing laboratory analysis tasks, and ensuring the proper operation of all equipment. In This Role, You’ll Be Responsible For Monitoring tank levels and process instrumentation Operating pumps, valves, filter presses, controls and other operating devices Loading finished goods, Connecting/disconnecting railroad cars Operating the forklift trucks, skid steers, and...

Dec 10, 2025
Washington University in St Louis
Full time
 
Custodial Supervisor (2nd shift) - OFMD
Washington University in St Louis St. Louis, MO, USA
Scheduled Hours 40 Position Summary The Operations & Facilities Management Department (OFMD) at WashU Medicine provides essential services that sustain the medical campus’ mission of excellence in patient care, research, and education. Guided by our PRIDE+ Core Values of Professionalism, Respect, Integrity, Dedication, Excellence, and Mutual Support, we foster a culture of accountability, service, and collaboration across the medical campus. OFMD manages the maintenance and operation of more than 65 buildings, encompassing over 14.8 million gross square feet, including the 11-story, 609,000-square-foot Neuroscience Research Building (NRB), home to one of the world’s largest concentrations of neuroscientists. Our team delivers operational and administrative support, strategic planning, and project management to ensure efficient, safe, and innovative facility operations. As WashU Medicine continues to expand its clinical, research, and teaching footprint across and...

Jan 08, 2026
Emerson
Full time
 
IT Analyst Supply Chain Solutions
Emerson St. Louis, MO, USA
Emerson, a global manufacturer of high-quality products, systems and services for commercial, industrial and consumer markets is seeking an IT Analyst for Corporate Enterprise Applications. The IT Analyst shares responsibility for gathering requirements, and support of business solutions for Emerson's Indirect Procurement Initiative In This Role, Your Responsibilities Will Be: Works collaboratively with Supply Chain and IT teams to implement and rollout P2P for Indirect Material and Services Develop training material and application documentation as required. Educating business users Provide guidance in data preparation and migration Provide support for configuration and application of multiple functional modules. Provide operation support in Service Now incident system Assist with program rollout activities, including business units and trading partners. Proactively monitors processes and operations. Serves as a team member within multi-functional...

Jan 08, 2026
Emerson
Full time
 
IT Analyst Supply Chain Solutions
Emerson St. Louis, MO, USA
Job Description Emerson, a global manufacturer of high-quality products, systems and services for commercial, industrial and consumer markets is seeking an IT Analyst for Corporate Enterprise Applications. The IT Analyst shares responsibility for gathering requirements, and support of business solutions for Emerson’s Indirect Procurement Initiative In This Role, Your Responsibilities Will Be: Works collaboratively with Supply Chain and IT teams to implement and rollout P2P for Indirect Material and Services Develop training material and application documentation as required. Educating business users Provide guidance in data preparation and migration Provide support for configuration and application of multiple functional modules. Provide operation support in Service Now incident system Assist with program rollout activities, including business units and trading partners. Proactively monitors processes and operations. Serves as a team member within...

Jan 07, 2026
DS
Full time
 
Forklift Driver
DSV St. Louis, MO, USA
If you are a current DSV employee and interested in a position in another country,please contact your Human Resource representative to discuss the process and requirements of applying. Job area: Terminal/Warehouse/Transport FRAUD ALERT: Please note that DSV will never request a chat interview or solicit funds from applicants or employees through its interviewing and hiring process. We do not require any form of payment and will not ask for personal financial information, such as credit card or bank account number. Our recruiters have an @dsv.com or @us.dsv.com email address. If you question the legitimacy of any DSV job posting, please reach out to HR@us.dsv.com . DSV - Global transport and logistics In 1976, ten independent hauliers joined forces and founded DSV in Denmark. Since then, DSV has evolved to become the world's 3rd largest supplier of global solutions within transport and logistics. Today, we add value to our customers' entire supply...

Jan 07, 2026
Actalent
Contract
 
Quality Technician 2nd Shift
Actalent St. Louis, MO, USA
Quality Technician - Nights Job Description We are seeking a detail-oriented and proactive Quality Assurance Technician to join our team in a fast-paced food manufacturing environment. The QA Technician plays a critical role in ensuring that all products meet company and regulatory standards for safety, quality, and consistency. This position involves monitoring production processes, conducting inspections, and maintaining accurate documentation to support food safety and quality systems. PAY - $23 Responsibilities Perform routine quality checks on raw materials, in-process products, and finished goods. Monitor and enforce Good Manufacturing Practices (GMPs), sanitation procedures, and food safety protocols. Conduct environmental and product sampling for microbiological and chemical testing. Verify compliance with HACCP, FDA, USDA, and other regulatory requirements. Maintain and calibrate QA equipment, such as scales, thermometers, and pH meters....

Jan 06, 2026
UN
Part time
 
Seasonal Gardener (MVO)
US National Park Service St. Louis, MO, USA
Summary The primary purpose of the position is to perform seasonal gardening tasks either done outside or in a greenhouse. In order to accomplish the gardener duties the incumbent must on a regular and recurring basis also operate light duty motor vehicles weighing up to 10,000 pounds (such as pick-up trucks, panel trucks, flatbed trucks, etc. ) to transport personnel, material, or equipment to work sites locatedin the park. This job is open to The public U.S. Citizens, Nationals or those who owe allegiance to the U.S. Career transition (CTAP, ICTAP, RPL) Federal employees whose job, agency or department was eliminated and are eligible for priority over other applicants. Duties The selectee of this position identifies grasses, weeds, shrubs and trees. Provides care and maintenance appropriate for specific grass, tree or plant species. Will safely operate gasoline and diesel-powered vehicles with a gross vehicle weight of less than...

Dec 30, 2025
Ak
Full time
 
IT Network Technician
Akima St. Louis, MO, USA
Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for NANA Regional Corp. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. The Network Technician's responsibilities include troubleshooting hardware, software, and network issues, managing network settings, maintaining network equipment, and implementing network security measures. This role requires the ability to obtain TS/SCI clearance. The ideal candidate should be able to diagnose and resolve problems quickly, have excellent problem-solving skills, and the ability to work well under pressure. Proficiency in managing network devices such as...

Dec 29, 2025
Emerson
Contract
 
Senior Manager, Source-To-Pay Projects
Emerson St. Louis, MO, USA
Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for Emerson. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. The Senior Manager, Source-To-Pay Projects for Digital Supply Chain Operations will lead execution of Enterprise-Wide program strategy and projects to improve Emerson’s Global Digital Supply Chain capabilities. Reporting to the Vice-President of Digital Supply Chain Operations, this role ensures that Enterprise Supply Chain Programs are relevant and impactful to business units across Emerson’s regional footprint, drive process excellence, lead cross-functional change management to...

Dec 27, 2025
So
Full time
 
Maintenance Worker Series (Various Locations) - St. Louis District
State of Missouri St. Louis, MO, USA
Job Summary - Why you’ll love this position Position closes 01/08/2026 Note for internal applicants: Successful candidates already at rates above the posted salary will be evaluated on an individual basis to determine final salary outcome. Job Location: Various locations in St. Louis City and County, St. Charles, Franklin and Jefferson Counties Why you’ll love this position: The maintenance worker performs routine, entry-level duties related to the maintenance of the state's roadways and facilities. Responsibilities are performed under direct supervision. MoDOT will bring candidates onto the team as entry-level, intermediate, or senior level, based on your skills and experience. This opening is for one of our CAREER-LADDER positions which offers the opportunity for career advancement without having to participate in the competitive selection interview process. As you continue to learn, acquire new skills, and gain experience, you can be promoted to a...

Dec 27, 2025
Emerson
Full time
 
Time and Attendance Administrator
Emerson St. Louis, MO, USA
Job Description If you are a Time and Attendance Administrator professional looking for an opportunity to grow your career, Emerson has an exciting role for you! In this position, you will play a key role in managing and optimizing our timekeeping processes across North America. You will ensure accurate time and attendance tracking, maintain compliance with labor laws, and provide critical support to HR and Payroll teams. This is an opportunity to make a meaningful impact by driving efficiency and supporting our people-first culture. *This position can be located near any Emerson facility*. In This Role, Your Responsibilities Will Be: Configure, maintain, and troubleshoot Kronos Workforce Management systems, including pay rules, schedules, accruals, and shift differentials. Ensure system integrity and compliance with federal, state, and local labor laws. Manage user access and security roles, including onboarding and terminations. Monitor daily timecard submissions...

Dec 24, 2025
UA
Full time
 
Agricultural Commodity Grader (Meat)
US Animal and Plant Health Inspection Service St. Louis, MO, USA
Summary If selected for this position, you would perform the full range of meat grading and quality assurance monitoring duties. This job is open to The public U.S. Citizens, Nationals or those who owe allegiance to the U.S. Career transition (CTAP, ICTAP, RPL) Federal employees whose job, agency or department was eliminated and are eligible for priority over other applicants. Duties The duties described are for the full-performance level. At developmental grade levels, assignments will be of more limited scope, performed with less independence and limited complexity. The duties may include, but are not limited to: Examines meat to evaluate factors related to product quality. Selects samples and meat products within specifications. Explains evaluation determinations to plant management. Prepares and issues certificates based on quality standards. Assists supervisors with on-the-job training of meat graders and other...

Dec 24, 2025
Washington University in St Louis
Full time
 
Facilities Technician II - Preventive Maintenance (2nd Shift) - OFMD
Washington University in St Louis St. Louis, MO, USA
Scheduled Hours 40 Position Summary The Operations & Facilities Management Department (OFMD) at WashU Medicine provides essential services that sustain the medical campus’ mission of excellence in patient care, research, and education. Guided by our PRIDE+ Core Values of Professionalism, Respect, Integrity, Dedication, Excellence, and Mutual Support, we foster a culture of accountability, service, and collaboration across the medical campus. OFMD manages the maintenance and operation of more than 65 buildings, encompassing over 14.8 million gross square feet, including the 11-story, 609,000-square-foot Neuroscience Research Building (NRB), home to one of the world’s largest concentrations of neuroscientists. Our team delivers operational and administrative support, strategic planning, and project management to ensure efficient, safe, and innovative facility operations. As WashU Medicine continues to expand its clinical, research, and teaching footprint across and...

Dec 22, 2025
So
Full time
 
Administrative Support Clerk (DYS CC Only)
State of Missouri St. Louis, MO, USA
Job Summary - Why you’ll love this position Working with the Division of Youth Services is more than it seems. You will be working with staff to create a safe, therapeutic, and educational environment for youth in our day treatment and residential programs. To succeed in this position you will need to be empathetic, nonjudgmental, cooperative, encouraging, able-bodied, professional, and respectful; you must be able to communicate clearly, honestly and openly. We also offer a variety of great benefits including health, dental, vision, paid holidays, cafeteria plans, retirement, and more. Join us and help make the difference for our youth today! The current rate for this position is $1,472.91 semi-monthly. Individual(s) selected for this position may receive a higher rate based on a pay differential (e.g. shift, or time-of-service pay). This position is located on the Missouri Hills Campus in St. Louis County, based at 13300 Bellefontaine Road in St. Louis, Missouri 63138....

Dec 21, 2025
So
Full time
 
Administrative Support Clerk - Switchboard - 1st Shift - BHC
State of Missouri St. Louis, MO, USA
Job Summary - Why you’ll love this position This position is located at Bellefontaine Habilitation Center, 10695 Bellefontaine Rd., Saint Louis, MO 63137 providing switchboard support for BHC. Working hours are Tuesday through Saturday, 7:00 a.m. to 3:00 p.m., with Sunday and Monday as days off. Will work holidays if they fall on a regularly scheduled work day. You will be working with staff who enjoy caring for others and want to make a difference in the lives of those impacted by a mental illness or developmental disability. You can make a difference in the lives of our consumers so they too have the opportunity to pursue their dreams, live their lives to the fullest, and be a valued member of their community. Responsibilities - What you’ll do Serve as a front desk receptionist -screen and log visitors. Answer and transfer on a multi-line phone system. Operate fax, printer, computer, copier, two-way radio etc. Maintain equipment and supply inventory. Monitor fire and...

Dec 21, 2025
RC
Full time
 
Heavy Industrial Pipefitter
Robinson Construction Company St. Louis, MO, USA
Essential Responsibilities Coordinates with job site Superintendent to configure pipe system layout. Cuts, threads, or hammers pipes to specifications, using tools such as saws, cutting torches, pipe threaders, or pipe benders. Lays out full scale drawings of pipe systems, supports, or related equipment, according to blueprints. Assembles or secures pipes, tubes, fittings, or related equipment, according to specifications, by welding, brazing, cementing, soldering, or threading joints. Measures and marks pipes for cutting or threading. Inspects, examines, or tests installed systems or pipe lines, using pressure gauge, hydrostatic testing, observation, or other methods. Plans pipe system layout, installation, or repair, according to specifications. Attaches pipes to walls, structures, or fixtures, such as radiators or tanks, using brackets, clamps, tools, or welding equipment. Modifies, cleans, or maintains pipe systems, units, fittings, or related machines or equipment,...

Dec 21, 2025
Emerson
Full time
 
Graphic Designer
Emerson St. Louis, MO, USA
Job Description Are you a creative professional passionate about bringing ideas to life? Emerson Tool Company is looking for a talented Graphic Designer to collaborate across teams and develop impactful marketing content for our product brands. In this role, you’ll design everything from packaging and digital content to and catalogs and trade show displays, contributing to projects that reach a range of customers. If you thrive in a fast-paced, innovative environment and want to grow your career, we’d love to hear from you! In This Role, Your Responsibilities Will Be: Design and develop marketing communication assets from concept to completion, including catalogs, brochures, sales sheets, online content, infographics, product labels and logo design. Design product packaging aligned with brand guidelines, ensuring print-ready files and resolving production issues with vendors. Support photography and videography needs, including image editing, retouching, and occasional...

Dec 19, 2025
Lensa
Full time
 
Schedule Specialist - Remote
Lensa St. Louis, MO, USA
Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for UnitedHealth Group. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Explore opportunities with [agency name], a part of LHC Group, a leading post-acute care partner for hospitals, physicians and families nationwide. As members of the Optum family of businesses, we are dedicated to helping people feel their best, including our team members who create meaningful connections with patients, their families, each other and the communities we serve. Find a home for your career here. Join us and embrace a culture of Caring. Connecting. Growing...

Dec 16, 2025
Emerson
Project Manager - Life Sciences
Emerson St. Louis, MO, USA
If you are an experienced Project Management professional looking for an opportunity to grow within a global organization, Emerson has a great opportunity for you! As a? Project Manager - Life Sciences , you will join the team responsible for execution of DeltaV projects focused on the Life Sciences industries up to $20M in value within Emerson's Systems and Software business leader in the process automation industry. You can be based in one of our engineering center offices in Houston, TX, Bluebell, PA, Durham, NC, Round Rock, TX , * * or St. Louis, MO .? In This Role, Your Responsibilities Will Be: Develop and maintain strong customer relationships throughout the project lifecycle. Proactively identify and manage project risks in collaboration with the project team and customers. Lead projects to achieve cost, schedule, and quality objectives. Communicate and manage project changes that impact cost and/or schedule with customers....

Dec 14, 2025
EY
Full time
 
Business Transformation Architecture and Delivery - Senior Consultant- Multiple Locations
EY St. Louis, MO, USA
Location: Anywhere in Country At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Transformation Architecture and Delivery - Senior Consultant - Multiple Locations The Opportunity EY’s Transformation Architecture and Delivery practice offers a dynamic career path for professionals passionate about solving complex business, technology, and infrastructure challenges. As a Senior Consultant , you’ll play a key role in supporting transformation initiatives that align with strategic goals, helping clients bridge the gap between strategy and execution. You’ll contribute to the design and delivery of business and solution architecture frameworks, product management approaches, and value realization structures. Your work will support the implementation of transformation offices: Transformation...

Dec 14, 2025
KD
Full time
 
Quality Technician
Keurig Dr Pepper Inc. St. Louis, MO, USA
Job Overview: Quality Control Technician II - St. Louis, MO The QC Technician II plays a critical role in ensuring that all products manufactured at the facility meet established quality and safety standards. This position performs advanced laboratory testing, sensory evaluations, and quality inspections to support production, compliance, and continuous improvement efforts. The QC Technician II also maintains accurate records, supports audit readiness, and provides technical expertise in both analytical and microbiological testing. Shift & Schedule: This is a full time position working 2nd shift Monday - Friday 12:00pm - 8:30pm. Flexibility to work occasional overtime, including nights, weekends, and/or holidays, is also required. Position Responsibilities Prepare reagents and solutions, perform instrument calibrations and standardizations, and conduct analytical testing (pH, acidity, density, Brix, particle size, absorbance/transmittance, assays). Calculate...

Dec 14, 2025
Emerson
Ventures and Acquisition Planning Intern
Emerson St. Louis, MO, USA
If you have a passion for innovation and technology, Emerson has an exciting internship opportunity for you! Based at our Clayton, MO location, spend your summer working as an integral part of a team responsible for advancing sustainable, emerging industrial technologies through venture capital investment and acquisition planning. Through its investments, Emerson Ventures accelerates innovation by obtaining early access to disruptive discrete automation solutions, environmental sustainability technologies and industrial software solutions that have the potential to solve real customer challenges. Emerson's acquisition planning activities, through market and company research, help lay the foundation for future M&A transactions. We are looking for students who are interested in gaining real-world experience in this dynamic environment. In This Role, Your Responsibilities Will Be: Research technologies, markets and companies Analyze investment cases Prepare...

Dec 14, 2025
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