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Science Engineer Jobs in Missouri (NOW HIRING)

Senior AI Engineer

California, MO ยท On-site

$120 - $190/hr

Design, build and scale AI infrastructure and tooling that empowers data scientists, engineers and product teams across Shipt * Develop internal tooling and libraries using AI tools and frameworks

Become part of our team and help us inspire the next generation of scientists and engineers. Our locations are always looking for part-time instructors and full-time office staff.

AP Computer Science A Tutor

Columbia, MO ยท Remote

$18 - $40/hr

Deep knowledge of Java programming including primitive types, objects, boolean expressions ... Familiar with AP Computer Science A curriculum across ten units and common challenges such as ...

Controls Engineer I or II

Rolla, MO ยท On-site

$82K - $106K/yr

Brewer Science, Inc. is a major innovator of high-technology solutions for the semiconductor ... A Controls Engineer will develop and implement control systems for manufacturing and facilities ...

Controls Engineer I or II

Rolla, MO ยท On-site

$82K - $106K/yr

Brewer Science, Inc. is a major innovator of high-technology solutions for the semiconductor ... A Controls Engineer will develop and implement control systems for manufacturing and facilities ...

Quality Engineer Intern

Rolla, MO ยท On-site

$16.50 - $21.50/hr

Brewer Science, Inc. is a major innovator of high-technology solutions for the semiconductor ... This intern will support quality and manufacturing engineering by analyzing process data ...

Quality Engineer Intern

Rolla, MO ยท On-site

$16.50 - $21.50/hr

Brewer Science, Inc. is a major innovator of high-technology solutions for the semiconductor ... This intern will support quality and manufacturing engineering by analyzing process data ...

Senior AI Engineer

O Fallon, MO ยท On-site

$97K - $134K/yr

Title and Summary Senior AI Engineer Overview The Security Solutions Data Science team develops AI and machine learning capabilities that help protect the global payments ecosystem from fraud and ...

Senior AI Engineer

O Fallon, MO ยท On-site

$97K - $134K/yr

Title and Summary Senior AI Engineer Overview The Security Solutions Data Science team develops AI and machine learning capabilities that help protect the global payments ecosystem from fraud and ...

Brewer Science is a developer and manufacturer of semiconductors and microelectronic devices. Founded in 1981, the company is headquartered in Rolla, USA, with a team of 201-500 employees. The ...

Senior AI Engineer

O Fallon, MO ยท On-site

$115 - $184/hr

You will collaborate closely with Data Scientists and Engineers to strengthen feature engineering, advance model monitoring capabilities, and deliver AI-driven solutions that improve performance and ...

Senior Engineer - Cloud

California, MO ยท On-site

$150 - $190/hr

Bachelor's degree in Computer Science/Engineering or equivalent professional experience * Strong foundation in algorithms, data structures, and system design principles Core Competencies Demonstrates ...

Working across data science, engineering, product, and compliance teams, you will influence key technical decisions and drive the platform toward enterprise scale. The position offers the opportunity ...

Showing results 21-40

Science Engineer information

What is a science engineer?

Science engineers are professionals who apply scientific principles and methods to solve technical problems and develop new technologies. They often work at the intersection of research and application, using their expertise in fields such as physics, chemistry, biology, or materials science to design innovative products, improve existing processes, and conduct experiments. Science engineers collaborate with researchers, engineers, and other specialists to translate scientific discoveries into practical solutions for industries like healthcare, energy, manufacturing, and environmental management.

What are the key skills and qualifications needed to thrive as a science engineer, and why are they important?

To thrive as a Science Engineer, you need a strong background in engineering principles, scientific analysis, and problem-solving, typically supported by a relevant engineering degree. Familiarity with technical tools such as CAD software, simulation programs, and data analysis platforms, as well as certifications like Professional Engineer (PE), are often required. Strong communication, teamwork, and critical thinking skills help distinguish top performers in this field. These competencies ensure innovative solutions, effective project execution, and collaboration across interdisciplinary teams.

What are some common challenges science engineers face when working on interdisciplinary teams?

Science Engineers often collaborate with professionals from diverse backgrounds, such as chemists, physicists, and computer scientists. One common challenge is bridging communication gaps due to different terminologies and approaches used in each discipline. Successfully navigating these differences requires strong interpersonal skills and a willingness to learn from team members. Adapting to varying project management styles and aligning on shared goals are also key aspects of effective interdisciplinary teamwork.

What is the difference between Science Engineer vs Mechanical Engineer?

AspectScience EngineerMechanical Engineer
Required CredentialsBachelor's or higher in science or engineering fields, certifications varyBachelor's or higher in mechanical engineering, PE license optional
Work EnvironmentResearch labs, development centers, industrial settingsManufacturing plants, design offices, testing facilities
Employer & Industry UsageResearch institutions, tech companies, government agenciesManufacturing firms, automotive, aerospace, energy sectors
Common Search & ComparisonYesYes

Science Engineers focus on applying scientific principles to develop new technologies and conduct research, often working in labs or research centers. Mechanical Engineers design, analyze, and manufacture mechanical systems, working primarily in industrial and manufacturing environments. While both roles require engineering knowledge, Science Engineers emphasize scientific research, whereas Mechanical Engineers focus on practical system design and production.

What are popular job titles related to Science Engineer jobs in Missouri?

For Science Engineer jobs in Missouri, the most frequently searched job titles are:

What cities in Missouri are hiring for Science Engineer jobs?

Cities in Missouri with the most Science Engineer job openings:

Infographic showing various Science Engineer job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 21% Part Time, and 4% Contract. Highlights an 73% Physical, 4% Hybrid, and 23% Remote job distribution.

Senior AI Engineer

Jobtailor

California, MO โ€ข On-site

$120 - $190/hr

Other

Posted 17 days ago


Job description

Responsibilities
  • Design, build and scale AI infrastructure and tooling that empowers data scientists, engineers and product teams across Shipt
  • Develop internal tooling and libraries using AI tools and frameworks
  • Create integrations with LLM gateways, agent frameworks, and structured output systems to improve AI-powered applications
  • Contribute to the design of scalable infrastructure for large-scale data processing and model serving
  • Partner closely with engineers and data scientists and collaborate with product and operations teams to deliver AI capabilities that power real-world logistics, retail and customer experiences
Requirements
  • Strong proficiency in Python
  • Handsโ€‘on experience building with AI development tools such as MCP servers/clients, PydanticAI, LangGraph, LiteLLM, or similar AI platforms or tools
  • Background in developing infrastructure and tooling that supports engineering and data science teams
  • Experience with observability and monitoring systems for ML (e.g., MLflow, Weights & Biases, or similar)
  • Solid understanding of the data science workflow, from data ingestion and feature engineering to experimentation, deployment, and monitoring
  • Experience with cloud environments (AWS, GCP, or Azure) and containerized development (Docker, Kubernetes)
  • Have an AI first mindset and passion, with curiosity to learn and leverage AI in all aspects of your work
  • Strong collaboration skills
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