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Chemical Risk Assessment Jobs in O Fallon, MO (NOW HIRING)

PQ

Chemical Operator

Saint Louis, MO

$17 - $19.25/hr

Participation in risk assessment audits as applicable * Understand PQ Principles (PQP) and how they are implemented in the site organization, rules and procedures * Completes HSE training ...

PQ

Chemical Operator

Saint Louis, MO

$17 - $19.25/hr

Participation in risk assessment audits as applicable * Understand PQ Principles (PQP) and how they are implemented in the site organization, rules and procedures * Completes HSE training ...

PQ

Chemical Operator

Saint Louis, MO · On-site

$17 - $19.25/hr

Participation in risk assessment audits as applicable * Understand PQ Principles (PQP) and how they are implemented in the site organization, rules and procedures * Completes HSE training ...

bioMerieux

Associate Staff Scientist

Hazelwood, MO

Participate in technical design reviews, product risk assessments, data reviews, and cross ... Bachelor degree required - Chemistry, Materials Science, Chemical Engineering, or a closely related ...

Biomerieux

Associate Staff Scientist

Hazelwood, MO · On-site

Participate in technical design reviews, product risk assessments, data reviews, and cross ... Bachelor degree required - Chemistry, Materials Science, Chemical Engineering, or a closely related ...

bioMérieux

Associate Staff Scientist

Hazelwood, MO · On-site

Participate in technical design reviews, product risk assessments, data reviews, and cross ... Bachelor degree required - Chemistry, Materials Science, Chemical Engineering, or a closely related ...

kindeva

Senior Automation Engineer

Maryland Heights, MO · On-site

$100K - $131K/yr

Generates or modifies standard operating procedures, risk assessments, forms, templates, and logs ... Preferred Bachelor of Science degree in a technical field, Electrical, Mechanical, Chemical or ...

kindeva

Senior Automation Engineer

Maryland Heights, MO · On-site

$100K - $131K/yr

Generates or modifies standard operating procedures, risk assessments, forms, templates, and logs ... Preferred Bachelor of Science degree in a technical field, Electrical, Mechanical, Chemical or ...

kindeva

Senior Automation Engineer

Maryland Heights, MO · On-site

$100K - $131K/yr

Generates or modifies standard operating procedures, risk assessments, forms, templates, and logs ... Preferred Bachelor of Science degree in a technical field, Electrical, Mechanical, Chemical or ...

kindeva

Senior Automation Engineer

Maryland Heights, MO · On-site

$100K - $131K/yr

Generates or modifies standard operating procedures, risk assessments, forms, templates, and logs ... Preferred Bachelor of Science degree in a technical field, Electrical, Mechanical, Chemical or ...

kindeva

Senior Automation Engineer

Maryland Heights, MO · On-site

$100K - $131K/yr

Generates or modifies standard operating procedures, risk assessments, forms, templates, and logs ... Preferred Bachelor of Science degree in a technical field, Electrical, Mechanical, Chemical or ...

Endo International

Health and Safety Engineer

Saint Louis, MO · On-site

$71K - $93K/yr

Develop and mentor others in developing Job Safety analyses (JSA's) and risk assessments. * Monitor ... Experience in a pharmaceutical or chemical manufacturing environment working with hazardous ...

Endo International

Health and Safety Engineer

Saint Louis, MO · On-site

$71K - $93K/yr

Develop and mentor others in developing Job Safety analyses (JSA's) and risk assessments. * Monitor ... Experience in a pharmaceutical or chemical manufacturing environment working with hazardous ...

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Chemical Risk Assessment information

What is chemical risk assessment?

Chemical risk assessment is the process of evaluating the potential adverse health and environmental effects caused by exposure to chemicals. This involves identifying hazards, assessing how and where people or the environment may be exposed, determining the level of risk, and recommending ways to manage or mitigate those risks. Chemical risk assessment is crucial in regulatory decision-making, workplace safety, and environmental protection. Professionals in this field use scientific data, exposure models, and toxicological information to inform policy and safeguard public health.

What are some typical challenges faced by professionals in chemical risk assessment roles, and how can they be addressed?

Professionals in Chemical Risk Assessment often encounter challenges such as interpreting complex toxicological data, keeping up with evolving regulatory requirements, and effectively communicating risks to both technical and non-technical stakeholders. Addressing these challenges involves continuous learning, close collaboration with regulatory experts and scientists, and developing strong communication skills to present findings clearly. Working in multidisciplinary teams also helps ensure that assessments are comprehensive and aligned with organizational and legal standards.

What are the key skills and qualifications needed to thrive as a chemical risk assessor, and why are they important?

To thrive as a Chemical Risk Assessor, you need a solid background in chemistry, toxicology, and environmental science, typically supported by a relevant degree. Familiarity with risk assessment models, regulatory databases, and statistical analysis software such as EPA’s EPI Suite or OECD tools is essential. Strong analytical thinking, attention to detail, and effective communication skills are vital for interpreting data and conveying complex findings to stakeholders. These skills are crucial to ensure the accurate evaluation of chemical hazards and compliance with safety regulations, ultimately protecting public health and the environment.

What is the difference between Chemical Risk Assessment vs Chemical Safety Specialist?

AspectChemical Risk AssessmentChemical Safety Specialist
Primary FocusEvaluating chemical hazards and risks to health and environmentImplementing safety protocols and ensuring compliance in chemical handling
Required CredentialsDegree in chemistry, toxicology, or related field; risk assessment certificationsSimilar credentials; safety certifications like OSHA or HAZWOPER
Work EnvironmentLaboratories, risk assessment teams, regulatory agenciesIndustrial sites, manufacturing plants, safety departments
Industry UsageRegulatory compliance, environmental agencies, consultingIndustrial companies, chemical plants, safety consulting

While both roles involve chemical safety, Chemical Risk Assessment focuses on analyzing hazards and determining risks, whereas Chemical Safety Specialist emphasizes implementing safety measures and ensuring compliance in workplaces.

What cities near O Fallon, MO are hiring for Chemical Risk Assessment jobs?

Cities near O Fallon, MO with the most Chemical Risk Assessment job openings:

Chemical Risk Assessment jobs near you
Infographic showing various Chemical Risk Assessment job openings in O Fallon, MO as of July 2026, with employment types broken down into 1% As Needed, 87% Full Time, 9% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution.

Chemical Operator

Saint Louis, MO

PQ
Chemical Manufacturing • 1 - 5K employees
Learn more about PQexternal

$17 - $19.25/hr

Full-time

Posted 8 days ago

Job description

Company Description

PQ is a leading global provider of silicates, silicas and derivative products. PQ's products are used in a wide variety of industrial processes and many customer products, from decorative paints to green cement, from clean drinking water to green tires and from toothpaste to biofuels and beer.

Ideal candidates resonate with PQ's Core Values of Integrity, Sustainability, People, Customer Focus and Safety.  Successful employees embrace and model these values in their behaviors and actions.

    Job Description

    This position is responsible for producing and packaging finished silica gel products per customer specifications from incoming raw materials.  Operate the process in compliance with all health, safety and environmental rules and regulations.

    Essential Duties & Responsibilities

    • Monitor the process through manual and/or automated control panel adjustments
    • Make necessary adjustments (physical and mathematical) to the process to maintain quality product and output.
    • Perform lab testing for in-process and finished products
    • Document all test results, process parameters and adjustments and environmental regulatory requirements
    • Perform all packaging requirements including filling, palletizing and warehousing of finished product.
    • Operation of forktruck to include loading and unloading of trucks.
    • Comply with all federal, state, and local environmental, health, and safety regulations and requirements.
    • Comply with company policies and site work rules.
    • Perform needed housekeeping functions
    • Complete environmental data gathering, as needed
    • Other duties as assigned or required.
    Qualifications
    • Ability to learn and comprehend manufacturing processes.
    • Ability to work as a member of a 3 person team.
    • Willingness to learn new skills, as needed.
    • Ability to assist others in completing required tasks.
    • Work safely and abide by all safety rules and requirements.

    Knowledge, Skills & Experience   

    • High school diploma or equivalent.  Basic mathematical abilities and skills.
    • Must be proficient with Microsoft Office Products (Excel, Outlook, and Word). SAP and PLC experience is desired but not essential.
    • Experience with lab testing equipment and general lab safety. 
    • Previous manufacturing/warehousing experience (2 years).

    Behavioral & Job Competencies (including leadership competencies)

    • Exceptional communication skills, both verbal and written.
    • Essential
    • Sound analytical and problem-solving skills
    Additional Information

    Special Factors

    • Manufacturing plant that operates 24/7/365
    • Ability to work 12 hour/rotating shifts (monthly)
    • Ability to work OT, as required
    • Ability to work in non-temperature controlled environment
    • Ability to lift 50 lbs

    EHS Responsibilities

    • Communicates, promotes and personally demonstrates Safety/Health (including PQP Principles) as #1 priority
    • Participation in risk assessment audits as applicable
    • Understand PQ Principles (PQP) and how they are implemented in the site organization, rules and procedures
    • Completes HSE training requirements identified for the job in a timely manner

    PQ is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristics. Click on the link to read Know Your Rights: Workplace discrimination is illegal (eeoc.gov). For more information, please review the link Know Your Rights: Workplace Discrimination is Illegal | U.S. Equal Employment Opportunity Commission (eeoc.gov).

    PQ logo

    About PQ

    Sourced by ZipRecruiter

    Industry

    Chemical manufacturing

    Company size

    1,001 - 5,000 Employees

    Headquarters location

    Valley Forge, PA, US

    Year founded

    1831

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