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45 research engineer jobs at 30 companies in Saint Peters, MO

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Research Engineer - Automated Laboratory Systems
Creve Coeur or St. Louis
$32/hr OnsiteContract
Belcan
Belcan: Provides engineering and technical staffing solutions for global industries.
Bachelor's or master's degree in engineering, programming knowledge in Python, C#, or C++, and experience with research, laboratory operations, experiments, instrumentation, automation, or engineering equipment.
Python, C#, C++
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5d
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Senior Advanced AI Research Engineer
Mountain View or Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek
$123k-$338k/yr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global professional services firm providing consulting and technology solutions.
5+ YOEBachelor's degree in computer science, computer engineering, or related field; 5+ years Python or Node.js/TypeScript and AI/ML systems experience; research-to-production expertise preferred.
Python, Node.js, TypeScript, FastAPI, asyncio, Kubernetes, OpenTelemetry, Microsoft Excel
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6d
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Senior Advanced AI Research Engineer
Mountain View or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOEBachelor's degree or equivalent experience, 5+ years with Python and/or Node.js/TypeScript, and 5+ years with AI/ML systems. Research-to-production experience preferred; Kubernetes, databases, tracing, and async Python are bonuses.
Python, Node.js, TypeScript, FastAPI, asyncio, Kubernetes, OpenTelemetry, CI
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Postdoctoral Research Associate - Radiology
St. Louis, Missouri, United States
OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: Providing higher education and conducting advanced academic research.
PhD or MD (or equivalent) required; research experience in antibody engineering, ADCs, molecular imaging, cancer biology, or computational analysis preferred; strong writing and communication skills.
R, Python
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2mo
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GEOINT Solutions Engineer
St. Louis, Missouri, United States
HybridFull Time
Fraym
Fraym: Provides hyperlocal population data using geospatial machine learning software.
U.S. citizenship and security clearance required; bachelor\u0002s in GIS/related quantitative field; experience with geospatial data, GIS software (Esri, Q-GIS), clear communication, and ability to translate customer needs into analytic products.
Esri, Q-GIS, Python, R
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New Products Lab Developer-Temporary
St. Louis, Missouri, United States
$26/hr OnsiteFull Time
Anheuser-Busch InBev
Anheuser-Busch InBevEuronext Brussels: ABI: Global manufacturer and distributor of beer and soft drinks.
Bachelor's in engineering or science required; support prototype design and sample production, use basic lab instrumentation, lead process improvements, and work rotating shifts, overtime, weekends and holidays.
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2mo
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Geospatial Engineer – Multiple Positions at Junior/Mid/Senior Levels
Sun Prairie or St. Louis or St. Charles or Virginia
OnsiteFull Time
NV5
NV5NASDAQ: NVEE: Technical engineering and consulting for infrastructure and energy projects.
2+ YOEUS citizen with active/current Top Secret/SCI clearance, bachelor’s degree in GIS or related field, 2+ years GIS experience, proficiency with Esri/ArcGIS, Python and SQL, and strong analytical and communication skills.
ArcGIS Desktop, ArcGIS Enterprise, ArcGIS Online, Esri, Python, SQL, Windows, Linux, UNIX, Oracle, SQL Server, PostgreSQL
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4d
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Engineering PTC Management Development Associate (R&D)
Clinton or St. Louis or United States
$85k/yr OnsiteFull Time
Nestlé
NestléSIX Swiss Exchange: NESN: Produces and sells a wide range of food and beverages.
Bachelor’s degree in engineering attained or expected by June 2027; openness to relocation across U.S. manufacturing sites. Research, internship, manufacturing, or leadership experience preferred.
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2mo
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Technical Consultant- Enterprise Data Engineer
St. Louis or Vienna
$84k-$142k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
5+ YOE5+ years database design/administration experience (Oracle, Microsoft SQL Server, PostgreSQL, SAP HANA), SQL and Python scripting, geospatial concepts, Bachelor's degree in STEM, and U.S. citizenship with active Top Secret/SCI clearance.
Oracle, Microsoft SQL Server, PostgreSQL, SAP HANA, SQL, Python, ArcGIS Enterprise, ArcGIS
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1w
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Senior Analytical Scientist
St. Louis, Missouri, United States
$76k-$114k/yr OnsiteFull Time
Merck KGaA, Darmstadt, Germany
Merck KGaA, Darmstadt, GermanyXETRA: MRK: Science and technology specializing in healthcare, life science, and electronics.
1+ YOEBachelor's degree plus 6+ years, master's plus 2+ years, or PhD plus 1+ years of research in chemistry, biochemistry, biomedical engineering, chemical engineering, life science, or engineering. Analytical development expertise required.
ELISA, SPR, Isoelectric Focusing, CE, UV-Vis, HPLC, GC, IC, UPLC, SEC, HILIC, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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4d
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Returning Digital Infrastructure Solutions Intern - Summer 2027 - Central Division (For Current/Former HNTB Interns Only)
Dallas or New Orleans or Plano or Kansas City or Round Rock or Houston or El Paso or San Antonio or Des Moines or St. Louis or Fort Worth or Oklahoma City or Overland Park or Baton Rouge or Little Rock or Austin
OnsiteInternship, Temporary
HNTB
HNTB: Infrastructure design and engineering for transportation and public works
Enrolled in a related undergraduate or graduate program; assists with project support, research, data collection, records, graphics, presentations, and reports. AutoCAD or MicroStation experience preferred.
AutoCAD, MicroStation
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5d
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SENIOR SQUAD LEADER - LAND SURVEYOR III
Collinsville, Illinois, United States
$5k-$9k/mo OnsiteFull Time
State of Illinois
State of Illinois: The executive, legislative, and judicial government of Illinois.
4+ YOEIllinois professional land surveyor registration, four years of land surveying experience, driver’s license, and ability to manage projects, conduct technical research, review surveys, and supervise staff.
Bentley OpenRoads Designer
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1w
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GIS Co-op (Real Estate)
St. Louis, Missouri, United States
$21-$30/hr FieldFull Time, Internship
Ameren
AmerenNYSE: AEE: Generates and distributes electric and natural gas utility services.
Current student pursuing GIS, engineering, computer science, information technology, computer engineering, or a related degree; minimum 2.5 GPA required, 3.0 preferred. ArcGIS Pro and Microsoft Office proficiency preferred.
ArcGIS Pro, Microsoft Office, Microsoft Office Suite
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1mo
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Technology Support Officer (Regulatory Policy & Intel 3) - 29170
St. Louis or Springfield
$92k-$130k/yr OnsiteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
3+ YOEUS citizen able to obtain DoD security clearance and pass HSPD-12 background check; B.S. in Computer Science/Computer Engineering (or related); ~3+ years relevant experience; expertise in AI/ML, computer architecture, software engineering; strong writing and communication.
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1w
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Returning New Grad Planner I- Winter/Summer 2027- Central Division (For Current/Former HNTB Interns Only)
Austin or Baton Rouge or Dallas or Des Moines or El Paso or Fort Worth or Houston or Kansas City or Little Rock or New Orleans or Oklahoma City or Overland Park or Plano or Round Rock or San Antonio or St. Louis
OnsiteFull Time
HNTB
HNTB: Infrastructure firm providing engineering, architecture, and construction management services.
Bachelor’s degree in urban planning, geography, engineering, or related field. Requires GIS and Microsoft Office Suite knowledge; internship or planning experience preferred.
GIS, Microsoft Office Suite
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1w
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Mechanical Engineering - Assistant Teaching Professor or Associate Teaching Professor
St. Louis, Missouri, United States
OnsiteFull Time
University of Missouri
University of Missouri: Public research university providing academic instruction and healthcare services.
Ph.D. in Mechanical Engineering and demonstrated experience teaching mechanical engineering courses. Preferred qualifications include laboratory, project, industry, applied research, mentoring, and student success experience.
Microsoft Word, PDF, ABET
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3w
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Innovation Industrial Design/Development Manager (Customer Foodservice Packaging Solutions) - Remote Role
Atlanta or Neenah or St. Louis
$90k-$130k/yr RemoteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
Degree in industrial/product/mechanical engineering or design, experience in packaging concept development and project management, SolidWorks and Microsoft Office proficiency, knowledge of plastics and sustainable materials.
SolidWorks, Microsoft Office
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1mo
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Application Scientist I
Saint Louis or Hoffman Estates or Milwaukee
OnsiteFull Time
Sensient Technologies
Sensient TechnologiesNYSE: SXT: Manufacturer of specialty colors, flavors, and ingredient solutions.
B.S. or higher in food science/chemistry/chemical engineering/pharmacy/biological sciences; 1–3 years NPD or technical-ingredient experience preferred; strong communication and analytical skills.
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3w
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Scientist III - Continuous Process Verification
St. Louis, Missouri, United States
OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
5+ YOE5+ years GMP biologics/pharma experience, bachelor's in a scientific field (engineering preferred), expertise in process validation/CPV, strong statistics and communication skills, proficiency with JMP and Microsoft Office.
JMP, Microsoft Word, Microsoft Excel
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3d
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Scientific Director – Antibody Discovery
Saint Charles, Missouri, United States
OnsiteFull Time
Eurofins Scientific
Eurofins ScientificEuronext Paris: ERF: Global provider of analytical testing and laboratory services.
7+ YOEBachelor's, master's, or Ph.D. with 7–12 years of relevant experience; expertise in antibody discovery, engineering, molecular cloning, NGS analysis, strategic planning, portfolio growth, and scientific team leadership.
Gibson assembly cloning, ligation-independent cloning, Next-generation sequencing (NGS)
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