1

Prototype Engineer Jobs in Missouri (NOW HIRING)

Principal AI Engineer Location: Springfield, Missouri Department: Information Technology Employment ... You will create natural language-to-SQL solutions, design semantic data models, build prototypes ...

Mechanical Engineer II

California, MO · On-site

$120 - $130/hr

Opto-Mechanical Engineering Role Summary: We are seeking an experienced and highly hands‑on ... Prototyping, Build & Tooling * Build and debug mechanical subassemblies and prototypes, supporting ...

Hands-on support of prototype fabrication, assembly, and test * Liaison engineering support of manufacturing operations * Work with manufacturing and cross functional teams to achieve project cost ...

This includes the design, prototyping and qualification of new products. The Project Engineer will lead a team of engineers and other professionals to ensure timely completion and high-quality ...

Project Engineer

Saint Louis, MO · On-site

$75 - $115/hr

This includes the design, prototyping and qualification of new products. The Project Engineer will lead a team of engineers and other professionals to ensure timely completion and high-quality ...

Use prototypes as a discovery tool. Decide when a disposable prototype is the right artifact to de‑risk an assumption, what to keep, and what to throw away. Most engineering work prefers durable ...

Sr. Research Engineer

California, MO · On-site

$100 - $144/hr

Develop research prototypes and support projects from concept through clinical validation * Collaborate with research scientists, engineers, academic partners, clinical collaborators, and cross ...

Engineering moves at software speed. Manufacturingdoesn't. Yet. Machina Labs is changing that. We ... prototype to production in weeks, not years. Backed by Lockheed Martin, Toyota, and NVIDIA,we ...

Prototype and productionize advanced AI-enabled capabilities * Mentor senior engineers and act as a force multiplier * Balance long-term platform sustainability with near-term business outcomes What ...

Prototype and productionize advanced AI-enabled capabilities * Mentor senior engineers and act as a force multiplier * Balance long-term platform sustainability with near-term business outcomes What ...

Prototype and productionize advanced AI-enabled capabilities * Mentor senior engineers and act as a force multiplier * Balance long-term platform sustainability with near-term business outcomes What ...

Prototype and productionize advanced AI-enabled capabilities * Mentor senior engineers and act as a force multiplier * Balance long-term platform sustainability with near-term business outcomes What ...

Prototype and productionize advanced AI-enabled capabilities * Mentor senior engineers and act as a force multiplier * Balance long-term platform sustainability with near-term business outcomes What ...

Showing results 41-60

Prototype Engineer information

See Missouri salary details

$27

$34

$36

How much do prototype engineer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for prototype engineer in Missouri is $34.21, according to ZipRecruiter salary data. Most workers in this role earn between $32.26 and $36.06 per hour, depending on experience, location, and employer.

What is a prototype engineer?

A Prototype Engineer is a professional who designs, builds, and tests early versions of products or components to evaluate their functionality and performance before mass production. They collaborate with designers, engineers, and product managers to turn concepts into tangible prototypes, using a variety of fabrication techniques and materials. Their work helps identify potential design improvements, troubleshoot issues, and ensure that the final product meets technical and user requirements.

What does a prototype engineer do?

A prototype engineer is part of a product development team that designs prototypes for new kinds of industrial products. Many companies employ design engineers to perform numerous technical duties, such as drawing up schematics and blueprints, overseeing the production of prototypes, and testing those prototypes to decide whether they should enter mass production. The career requires significant educational qualifications and a variety of skills and experience. You should have an engineering degree in the field you wish to enter, strong analytical problem-solving, and the ability to work as part of a large team.

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

To thrive as a Prototype Engineer, you need strong skills in mechanical or electrical engineering, rapid prototyping techniques, and a relevant engineering degree. Familiarity with CAD software, 3D printing technologies, and hands-on fabrication tools is typically required, along with knowledge of prototyping standards. Creativity, problem-solving, and effective communication are essential soft skills to excel in cross-functional teams and adapt to evolving project requirements. These abilities enable successful design iteration, effective collaboration, and efficient transition from concept to functional prototype.

What are some common challenges prototype engineers face when transitioning designs from concept to functional prototypes?

Prototype Engineers often encounter challenges such as interpreting incomplete or evolving design specifications, sourcing unconventional materials, and working within tight deadlines. Close collaboration with design, engineering, and manufacturing teams is essential to resolve technical issues quickly and ensure the prototype aligns with the intended functionality. Flexibility and creative problem-solving are key, as unexpected obstacles frequently arise during the rapid iteration and testing phases.

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

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

What job categories do people searching Prototype Engineer jobs in Missouri look for?

The top searched job categories for Prototype Engineer jobs in Missouri are:

Infographic showing various Prototype Engineer job openings in Missouri as of August 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $71,164 per year, or $34.2 per hour.

Principal AI Engineer

Brightli

Springfield, MO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago


Brightli rating

7.7

Company rating: 7.7 out of 10

Based on 17 frontline employees who took The Breakroom Quiz


Job description

Job Description:

Job Title:Principal AI Engineer

Location:Springfield, Missouri

Department:Information Technology

Employment Type:Full-time

Job Summary:Join a compassionate, collaborative team making a measurable difference by building enterprise AI capabilities that empower better decisions and faster insights. Five reasons to apply: opportunity to lead AI strategy across the data platform; handson work with cuttingedge LLM and Snowflake Cortex AI technologies; influence productiongrade analytics used across the business; mentor and grow technical talent; and contribute to responsible, governed AI practices that help others succeed.We'relooking for a creative, systemsthinking engineer with strong data platformexpertise, excellent SQL/Python skills, and a passion for translating business questions into scalable AI solutions.

This roleis responsible fordesigning, developing, and implementing enterprise AI capabilities integrated with the organization's data platform (with a focus on Snowflake). You will create natural language-to-SQL solutions, design semantic data models, build prototypes thatvalidatehighvalue use cases, and guide those prototypes into production. As the senior AI technical contributor within Analytics,you'llpartner with Data Engineering and Analytics teams to set architectural patterns, best practices, and governance-aligned standards for LLM-driven systems.

Thispositionoffers...
EmployeeAssistanceProgram-24/7counselingservices,legalassistance,&financialconsultationforyouandyourhouseholdatnocost
MileageReimbursement-Companypaidforworkfunctionsrequiringtravel
EmployeeDiscounts-Hotels,ThemeParks&Attractions,CollegeTuition
WorkplaceCulture-Anenvironmentcultivatingemployeewellbeing,valuingeachindividual'shumanity,andactivelypromotingahealthy,joyfulworkforce
AdditionalPerks&Benefits-Scrolldowntobottomofthisposttolearnmore

KeyResponsibilities:
LeaddesignanddeliveryofLLMenabledanalyticscapabilitiesusingSnowflakeandCortexAI.
Developnaturallanguage-to-SQLsolutionsandconversationalqueryinterfacesforbusinessusers.
DesignandmaintainsemanticdatamodelsthatsupportreliableAIdrivenquerygeneration.
BuildprototypeAIapplicationstodemonstratecapabilitiesandvalidatebusinessvalue.
Drivethetransitionofprototypesintoscalable,productionreadysolutionsontheenterprisedataplatform.
Definearchitecturalpatterns,bestpractices,andstandardsforapplyingLLMtechnologiestostructureddata.
PartnerwithDataEngineeringonpromptdesign,querygenerationframeworks,andevaluationmethodologies.
IdentifyhighimpactAIopportunitiesacrossanalytics,reporting,anddecisionsupport.
EvaluateemergingAItoolsandSnowflakeplatformcapabilitiesforadoption.
SupportdevelopmentofresponsibleandsecureAIusagestandardsalignedwithdatagovernance.
Documentsystemarchitectures,designdecisions,andimplementationapproaches.
Providetechnicalguidanceandmentorshiptoanalyticsanddataengineeringteammembers.
Functioninaccordancewithoperationalguidelinesandprofessionalethics.
Participateinstaffdevelopmentactivities.
Performotherdutiesasassigned.

Education,Experience,and/orCredentialQualifications:
Bachelor'sdegreeorequivalentexperienceinComputerScience,DataEngineering,DataScience,InformationSystems,orrelatedfield.
7+yearsofexperienceindata,analytics,engineering,orappliedAIroles.
DemonstratedexperiencebuildingorprototypingAI/LLMdrivensolutionsinenterpriseenvironments.
Experiencewithmoderndatawarehouseplatforms(Snowflakepreferred).
ProficiencyinSQLandPython.
Experiencewithcloudplatforms(AWS,Azure,orGCP)preferred.
Healthcareorregulatedindustryexperiencepreferredbutnotrequired.

AdditionalQualifications:
Strongunderstandingofmoderndatawarehousearchitectureandanalyticsdatamodelingpractices.
ExperiencedesigningnaturallanguagequeryinterfacesorAIassistedanalyticstools.
Knowledgeofpromptengineering,contextmanagement,andgroundingtechniquesforLLMsystems.
Knowledgeofsemanticdatamodelinganddatagovernanceprinciples.
Abilitytotranslatecomplexanalyticalquestionsintoscalabletechnicalsolutions.
Excellentcommunicationskillsfortechnicalandnontechnicalstakeholders.
Selfdirectedproblemsolvercapableofleadingnewtechnicalinitiatives.
Currentdriver'slicense,acceptabledrivingrecordandcurrentautoinsurance(aslistedinemploymentrequirements).

PhysicalRequirements
Sedentarywork:exertingupto10poundsofforceoccasionallyand/ornegligibleamountfrequentlytolift,carry,push,orpullobjects.
Repetitivemovementsofhands,fingers,andarmsfortypingand/orwritingduringworkshift.
Primarilysittingwithoccasionalwalkingorstandingforbriefperiods.

Keywords: Principal AI Engineer, LLM, Snowflake, Cortex AI, Natural Language to SQL, Semantic Data Modeling, Data Engineering, SQL, Python

Position Perks & Benefits:

Paid time off: full-time employees receive an attractive time off package to balance your work and personal life

Employee benefits package: full-time employees receive health, dental, vision, retirement, life, & more

Top-notch training: initial, ongoing, comprehensive, and supportive

Career mobility: advancement opportunities/promoting from within

Welcoming, warm, supportive: a work culture & environment that promotes your well-being, values you as human being, and encourages your health and happiness

Brightli is on a Mission:

A mission to improve client care, reduce the financial burden of community mental health centers by sharing resources, a mission to have a larger voice in advocacy to increase access to mental health and substance user care in our communities, and a mission to evolve the behavioral health industry to better meet the needs of our clients.

As a behavioral and community mental health provider, we prioritize fostering a culture of belonging and connection within our workforce. We encourage applications from individuals with varied backgrounds and experiences, as we believe that a rich tapestry of perspectives strengthens our mission. If you are passionate about empowering local communities and creating an environment where everyone feels valued and supported, we invite you to join our mission-driven organization dedicated to cultivating an authentic workplace.

We are an Equal Employment Opportunity Employer.

Brightli is a Smoke and Tobacco Free Workplace.


What Brightli employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom