Mechanical Engineer Jobs in Defiance, MO

1-15 of 20 Jobs

Lead Reliability Engineer (AI Focus)

  • Mastercard
  • O Fallon, MO (13 miles from Defiance, MO)
  • 1 day ago
  • O Fallon, MO (13 miles from Defiance, MO)
  • 1 day ago

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can...

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Mechanical Engineer II

  • Leonardo DRS
  • High Ridge, MO (18 miles from Defiance, MO)
  • 4 days ago
  • High Ridge, MO (18 miles from Defiance, MO)
  • 4 days ago

Element Analysis and Computational Fluid Dynamics U.S....

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Senior Reliability Engineer Senior Reliability Engineer

  • Mastercard
  • O Fallon, MO (13 miles from Defiance, MO)
  • 8 days ago
  • O Fallon, MO (13 miles from Defiance, MO)
  • 8 days ago

Senior Reliability Engineer Mastercard 3.6 ( ) O'Fallon, MO on company site Why you should apply for a job to Mastercard : 4.8/5 in supportive management 71% say women are treated fairly and...

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Mechanical Engineering Co-Op

  • Hunter Engineering Company
  • Bridgeton, MO (20 miles from Defiance, MO)
  • 9 days ago
  • Bridgeton, MO (20 miles from Defiance, MO)
  • 9 days ago

As a Mechanical Engineering Co-Op, you will gain hands-on experience that is applied to actual Hunter products....

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Senior Reliability Engineer

  • Mastercard
  • O Fallon, MO (13 miles from Defiance, MO)
  • 14 days ago
  • O Fallon, MO (13 miles from Defiance, MO)
  • 14 days ago

Company: Mastercard Location: O'Fallon, MO Career Level: Mid-Senior Level Industries: Banking, Insurance, Financial Services Description Our Purpose Mastercard powers economies and empowers people...

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Lead Reliability Engineer

  • US: Mastercard Technologies, LLC
  • O Fallon, MO (13 miles from Defiance, MO)
  • 20 days ago
  • O Fallon, MO (13 miles from Defiance, MO)
  • 20 days ago

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can...

In Person

Mechanical Design Engineer

  • gpac
  • Cedar Hill, MO (21 miles from Defiance, MO)
  • 20 days ago
  • Cedar Hill, MO (21 miles from Defiance, MO)
  • 20 days ago

Engineering or equivalent experience 3+ years of mechanical design experience in manufacturing, tooling, wear parts, or heavy equipment Strong CAD proficiency (SolidWorks preferred) Understanding of...

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Mechanical Engineer PE I

  • ENFRA
  • Creve Coeur, MO (17 miles from Defiance, MO)
  • 28 days ago
  • Creve Coeur, MO (17 miles from Defiance, MO)
  • 28 days ago

Overview Mechanical Engineer PE I Responsibilities: The Mechanical Engineer PE I applies standard engineering techniques to design, analyze, test, maintain, repair, or improve products, components,...

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Senior Lead Reliability Engineer

  • LSEG (London Stock Exchange Group)
  • Creve Coeur, MO (17 miles from Defiance, MO)
  • 30+ days ago
  • Creve Coeur, MO (17 miles from Defiance, MO)
  • 30+ days ago

Senior Lead Reliability Engineer LSEG (London Stock Exchange Group) 795 Office Parkway (Show on map) Jan 06, 2026 ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global...

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Facilities Maintenance Engineer

  • Asbury Automotive Group
  • Creve Coeur, MO (17 miles from Defiance, MO)
  • 60+ days ago
  • Creve Coeur, MO (17 miles from Defiance, MO)
  • 60+ days ago

About Asbury Plaza Motors is part of Asbury Automotive Group (NYSE: ABG) is a Fortune 500 company and one of the largest franchised automotive retailers in the United States. We are redefining the...

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Maintenance Reliability Engineer

  • Jones Lang LaSalle
  • Creve Coeur, MO (17 miles from Defiance, MO)
  • 60+ days ago
  • Creve Coeur, MO (17 miles from Defiance, MO)
  • 60+ days ago

JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology...

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Mechanical Engineer II - Thermal Systems

  • Leonardo DRS
  • High Ridge, MO (18 miles from Defiance, MO)
  • 60+ days ago
  • High Ridge, MO (18 miles from Defiance, MO)
  • 60+ days ago

Job Summary Join us as a Mechanical Engineer II, responsible for the development, testing and analysis of a variety of HVAC&R products for both commercial and defense markets including heat exchanger...

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HVAC Engineer

  • ARCO a Family of Construction Companies
  • Richmond Heights, MO (23 miles from Defiance, MO)
  • 90+ days ago
  • Richmond Heights, MO (23 miles from Defiance, MO)
  • 90+ days ago

Engineering or related field 3-8+ years of mechanical design experience in commercial or industrial sectors Design-build project delivery experience is highly preferred Proficiency in Revit, AutoCAD...

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Maintenance Reliability Engineer

  • JLL
  • Chesterfield, MO (6 miles from Defiance, MO)
  • 90+ days ago
  • Chesterfield, MO (6 miles from Defiance, MO)
  • 90+ days ago

JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology...

In Person

Senior Mechanical Engineer - Chiller Systems

  • Leonardo DRS
  • High Ridge, MO (18 miles from Defiance, MO)
  • 90+ days ago
  • High Ridge, MO (18 miles from Defiance, MO)
  • 90+ days ago

Job Summary Mechanical Engineer position primarily responsible for developing Marine, Water-cooled Chiller systems....

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Demographic Data for Defiance, MO

Moving to Defiance, MO? Find some basic demographic data about Defiance, MO below.


Local
National
3,784
80
Small

Mechanical Engineer Online Courses and Training Opportunities

iHire curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Numerical Computation for Mechanical Engineers
This class introduces elementary programming concepts including variable types, data structures, and flow control. After an introduction to linear algebra and probability, it covers numerical...
Mechanical Ventilation for COVID-19
This course will provide licensed medical professionals with an understanding of mechanical ventilation so they can support the critical care team caring for patients receiving mechanical...
Mechanical Properties of Rocks
12.524 is a survey of the mechanical behavior of rocks in natural geologic situations. Topics will include a brief survey of field evidence of rock deformation, physics of plastic deformation in...

Salary for Mechanical Engineer Jobs in Defiance, MO

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHire research efforts.

Licensing / Certification

Required or preferred licenses and certifications for Mechanical Engineer positions.



Highest Education Level

Mechanical Engineers in Defiance, MO offer the following education background
Bachelor's Degree
53.7%
Master's Degree
32.5%
Associate's Degree
5.8%
Doctorate Degree
3.3%
Vocational Degree or Certification
2.6%
High School or GED
1.8%
Some College
0.3%
Some High School
0.1%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Mechanical Engineers in Defiance, MO
4-6 years
26.4%
2-4 years
25.9%
6-8 years
17.6%
Less than 1 year
10.4%
1-2 years
7.0%
8-10 years
5.9%
None
4.2%
10+ years
2.6%