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Senior Machine Learning Engineer Jobs in Chesterfield, MO

Senior Data Scientist Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring ... Implement and deploy machine learning models, working closely with software engineering teams to ...

Sr. Scala Developer

Saint Louis, MO

$53 - $70/hr

Sr. Scala Developer 12+ Months St. Louis, Missouri 08-03-2015 Senior Scala Developer w/hands-on ... such as Machine Learning and Bayesian Methods. Must be familiar w/NoSQL on the back-end. ...

AI Solutions Engineering Delivery Lead

Saint Louis, MO · On-site

$99K - $131K/yr

Those in data science and machine learning engineering at PwC will focus on leveraging advanced ... As a senior technical leader, you will leverage deep technical specialization, strategic vision ...

Lead Forward Deployed Engineer - AWS

Saint Louis, MO · On-site

$99K - $131K/yr

... Machine Learning Engineer (Associate - MLA-C01) or AWS Certified Data Engineer (Associate) * 1+ ... Work you'll do As an AWS AI&Data FDE, you will work side by side with senior functional and ...

We are seeking an AI Developer to design, develop, and implement intelligent solutions that improve ... Design, develop, and deploy AI and machine learning solutions that address business challenges and ...

We are seeking an AI Developer to design, develop, and implement intelligent solutions that improve ... Design, develop, and deploy AI and machine learning solutions that address business challenges and ...

We are seeking an AI Developer to design, develop, and implement intelligent solutions that improve ... Design, develop, and deploy AI and machine learning solutions that address business challenges and ...

Showing results 21-40

Senior Machine Learning Engineer information

See Chesterfield, MO salary details

$58.9K

$125.3K

$181.6K

How much do senior machine learning engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior machine learning engineer in Chesterfield, MO is $125,259.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,400.00 and $142,000.00 per year, depending on experience, location, and employer.

What are some common challenges senior machine learning engineers face when deploying models to production, and how can they be addressed?

Senior Machine Learning Engineers often encounter challenges related to model scalability, maintaining performance in real-world scenarios, and ensuring reliable integration with existing systems. Addressing these challenges typically involves thorough testing, implementing robust monitoring for model drift, and collaborating closely with DevOps and software engineering teams to streamline deployment pipelines. Staying updated on best practices in MLOps and adopting tools for automated deployment and monitoring can greatly improve the reliability and efficiency of production models.

What does a senior machine learning engineer do?

A Senior Machine Learning Engineer designs, develops, and implements machine learning models to solve complex problems. They are responsible for selecting appropriate algorithms, preprocessing data, and optimizing model performance. Additionally, they collaborate with data scientists, software engineers, and product teams to integrate machine learning solutions into production systems. Senior engineers also mentor junior team members and contribute to setting technical direction for machine learning projects.

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

To thrive as a Senior Machine Learning Engineer, you need advanced knowledge of machine learning algorithms, statistical modeling, and programming languages like Python or Java, typically supported by a degree in computer science or a related field. Experience with frameworks and tools such as TensorFlow, PyTorch, scikit-learn, and cloud platforms, as well as familiarity with version control and CI/CD systems, is essential. Strong problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior team members. These capabilities are crucial for designing scalable ML solutions and driving impactful results within complex, dynamic projects.

What is the difference between Senior Machine Learning Engineer vs Data Scientist?

AspectSenior Machine Learning EngineerData Scientist
Required CredentialsBachelor's/Master's in CS, ML, or related; experience with ML frameworksBachelor's/Master's in CS, Statistics, or related; strong analytical skills
Work EnvironmentDevelops and deploys ML models in production systemsAnalyzes data, builds models, and provides insights
Industry UsageTech, finance, healthcare, e-commerceResearch, finance, marketing, tech

While both roles require strong technical skills and knowledge of machine learning, Senior Machine Learning Engineers focus more on deploying scalable ML solutions in production environments, whereas Data Scientists primarily analyze data and develop models for insights. The roles often overlap but differ in their core responsibilities and focus areas.

What job categories do people searching Senior Machine Learning Engineer jobs in Chesterfield, MO look for? The top searched job categories for Senior Machine Learning Engineer jobs in Chesterfield, MO are:
What cities near Chesterfield, MO are hiring for Senior Machine Learning Engineer jobs? Cities near Chesterfield, MO with the most Senior Machine Learning Engineer job openings:
Infographic showing various Senior Machine Learning Engineer job openings in Chesterfield, MO as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, 1% Temporary, and 2% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $125,259 per year, or $60.2 per hour.

Senior Data Scientist

Boeing

Hazelwood, MO • On-site

Full-time

Medical, Life, Retirement

Posted 12 days ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 612 frontline employees who took The Breakroom Quiz

31st of 538 rated manufacturers


Job description

Senior Data Scientist

Company:

The Boeing Company

Boeing Defense, Space & Security (BDS) is hiring a Senior Data Scientist for a Proprietary Program in Saint Louis, MO. We seek passionate, curious, and talented data scientists who want their job to have real-world impacts by solving complex, challenging, and meaningful data science problems. As an experienced/lead data scientist, you will play a crucial role in designing and leveraging digital data solutions in a distributed data system to maximize production and weapon system operational effectiveness. This position is onsite. The selected candidate will be required to perform work onsite at St Louis campus.

Position Responsibilities:

  • Collaborate with cross-functional teams to identify and define data requirements, data collection methods, and data quality standards.

  • Build systems that enable conducting data analysis and exploration to identify patterns, trends, and insights that drive decision-making

  • Provide technical leadership to team of data scientists

  • Implement and deploy machine learning models, working closely with software engineering teams to integrate into customer environments.

  • Collaborate with subject matter experts to understand engineering domain knowledge and incorporate it into data analysis and modeling efforts.

  • Continuously evaluate and improve existing models and algorithms to enhance their accuracy, efficiency, and scalability.

  • Ensure data security, privacy, and compliance with relevant regulations and policies throughout the data analysis lifecycle.

  • Stay up-to-date with the latest advancements in data science, machine learning, and aerospace technologies to drive innovation and maintain a competitive edge.

  • Communicate findings, insights, and recommendations to technical and non-technical stakeholders through clear and concise reports, presentations, and visualizations.

  • Mentor and provide guidance to junior data scientists

  • Contribute to the development of best practices and standards for data science within the organization.

This position is expected to be 100% onsite. The selected candidate will be required to work onsite at Hazelwood, MO.

Travel may be required up to 10% of the time; Domestically depending on business needs.

This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active).

To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.

Basic Qualifications (Required Skills/Experience):

  • Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement

  • 9 years of professional experience in data science, artificial intelligence, or machine learning

  • Programming experience in one or more of the following: Python, Julia, R, C, C++, C#, Java.

  • Experience leading technical teams or projects

Preferred Qualifications (Desired Skills/Experience):

  • Advanced degree (Master's or Doctorate) in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statemen

  • 3+ years of experience in natural language processing

  • 3+ years of experience in SQL or NoSQL Database Languages

  • Proficient with data visualization tools

  • Proficient in deep learning frameworks such as PyTorch and TensorFlow

  • Experience with generative AI models, including LLMs, for building knowledge-driven solutions.

  • Experience integrating models into customer environments, both on-prem and in cloud environments

  • Experience working in an agile software development team

  • Experience with MLOps and MLOps tool stack such as ClearML or MLFlow

  • Experience working in cloud computing environments such as Azure and AWS

Conflict of Interest:

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.

Drug Free Workplace:

Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Total Rewards:

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent.Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:

  • Best in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting

  • Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.

Summary pay range: $162,350 - $219,650

Language Requirements:

Not Applicable

Education:

Bachelor's Degree or Equivalent

Relocation:

This position offers relocation based on candidate eligibility.

Export Control Requirement:

Safety Sensitive:

Security Clearance:

This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

Visa Sponsorship:

Employer will not sponsor applicants for employment visa status.

Contingent Upon Award Program

This position is not contingent upon program award

Shift:

Shift 1 (United States of America)

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Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

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