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199 Scientist Chemist jobs in Saint Louis,MO

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Lab Support Technician III-Blood Donor Phlebotomist (Full Time) Varied

Mercy Health

Saint Louis, MO 63129

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Successfully complete the probationary period
High school diploma or equivalent required
Previous Mercy LST II designation or equivalent experience
Satisfactorily complete the specific facility competencies, including but not limited to checklist, written examination, management observation, etc., to be eligible for advancement to the next higher job description
One year phlebotomy or clinical laboratory experience
Have no active disciplinary actions or active performance improvement plans
Lab Support Technician III-Blood Donor Phlebotomist

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Senior Electrophysics Engr/Scien (Comm & Sensor Systems)

Boeing

Hazelwood, MO 63042

~ 21 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science
Experience with embedded systems development
Experience programming in Python
Experience programming in C/C++
9+ years of work related experience with a Bachelor's OR 7+ years with a master's OR 3+ years with a PhD
Active U.S. Secret Security Clearance (U.S. Citizenship Required)
Experience with Kubernetes or other containerization technologies
Experience with message patterns or transport technologies (ZMQ, Apache MQ, etc.)

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Recruiter

Adecco

Saint Louis, MO 63129

$30/hr

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Must be able to use a computer
3-5 years of experience in manufacturing or similar industrial recruiting
Must have the ability to move from place to place within an office environment
Must have the ability to perform office-related tasks which may include prolonged sitting or standing
Bachelor's degree in business administration, HR or a related field
Recruiter
Must have the ability to communicate effectively

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Patient Transport Driver – $10,000 Guarantee – No Experience Needed

Veyo

Maplewood, MO 63143

$1,000 bonus

No ExperienceFlexible Schedule

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AI Innovation Architect

Perficient

Saint Louis, MO 63141

Hybrid

Must be open to travel
Ability to self-direct and build full stack prototypes to show thought process and work direction
A solid understanding of AI capabilities and limitations including ethical considerations
Experience with agentic frameworks in practice (LangChain, CrewAI, n8n, Pydantic, etc.)
Experience supporting the presales cycle as an AI SME
AI Innovation Architect
Bachelor's or Master's degree in Computer Science, AI/ML, Data Science, or a related field
2+ years working with LLMs (e.g., GPT, Claude, Mistral, etc.) in production settings
Strong understanding of conversational UX and prompt evaluation metrics
Demonstrated ability to leverage AI tools to enhance productivity, streamline workflows, and support data-informed task execution
Experience with prompt engineering, RAG, or agentic AI architectures

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Customer Service Representative

Clae Solutions

Saint Louis, MO 63129

Onsite

High school diploma/GED required

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Conveyor/Building Maintenance Technician

Breakthru Beverage Group

Saint Louis, MO 63143

$3,000 bonus

Onsite

Minimum of 3-5 years of experience in building maintenance
High School Diploma or GED
Comfortable working in extreme heat and around moving mechanical parts
Comfortable with working in high or precarious places

SmartExplore AI is experimental.

New, Posted 1 day ago

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Entry Level Sales

Spectrum

Maryland Heights, MO 63043

$100,000/yr

Requires Travel

Ability to read, write, speak and understand the English language
A valid driver's license, car insurance, a satisfactory driving record, and the use of a reliable personal vehicle
Ability to travel (including during inclement weather) to and from assigned territories and company facilities using a reliable personal vehicle
Ability to work independently with little or no supervision
High School Diploma or equivalent work experience

SmartExplore AI is experimental.

New, Posted 1 day ago

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