Mechanical Engineering jobs in St. Louis
Mechanical Engineering designs, develops, and tests mechanical systems. Engineers solve problems related to machinery and energy use. Strong analytical and problem-solving skills are key.
There are 91 mechanical engineering jobs in St. Louis, MO. These mechanical engineering jobs salaries between $67,300 to $125,140 per year.
Job title
Updated Jul 21, 2026
Job title
St. Louis, MO
Missouri
Job openings (St. Louis)
Mechanical Engineer
St. Louis
$102,337
per year
Missouri
$100,392
per year
Senior Mechanical Engineer
St. Louis
$125,140
per year
Missouri
$123,213
per year
Nondestructive Testing Technician
St. Louis
$34.57
per hour
Missouri
$47.89
per hour
Mechanical Designer
St. Louis
$86,243
per year
Missouri
$85,483
per year
Commissioning Engineer
St. Louis
$114,909
per year
Missouri
$110,074
per year
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Mechanical Engineer
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Please refer to the employers job description for complete details.
Mechanical Engineers design machinery, analyze mechanical problems, and innovate product solutions. Expertise in mechanical systems, proficiency with CAD software, and problem-solving skills are essential.
Mechanical Engineer jobs take 82 days on average from job posting to starting date. Currently, 13% of job openings offer remote or hybrid positions and 3% of job openings are part-time roles.
See 34 jobsAverage pay
St. Louis
$102,337 per yearMissouri
$100,392 per yearSkills
- Mechanical engineering
- AutoCAD
- CAD
- SolidWorks
- Mechanical knowledge
-
Senior Mechanical Engineer
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Please refer to the employers job description for complete details.
Senior mechanical engineers lead design projects, oversee teams and ensure compliance with regulations. Expertise in mechanical design, leadership experience and advanced problem-solving abilities are essential in this role.
Senior Mechanical Engineer jobs take 5 days on average from job posting to starting date. Currently, 17% of job openings offer remote or hybrid positions and 1% of job openings are part-time roles.
See 25 jobsAverage pay
St. Louis
$125,140 per yearMissouri
$123,213 per yearSkills
- Manufacturing
- Electrical experience
- Revit
- Mechanical engineering
- AutoCAD
-
Nondestructive Testing Technician
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Please refer to the employers job description for complete details.
Nondestructive testing technicians conduct tests to detect flaws in materials without causing damage. Key qualifications include familiarity with various testing methods, attention to detail and strong analytical skills.
Nondestructive Testing Technician jobs take 21 days on average from job posting to starting date. Currently, 5% of job openings are part-time roles.
See 15 jobsAverage pay
St. Louis
$34.57 per hourMissouri
$47.89 per hour -
Mechanical Designer
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Please refer to the employers job description for complete details.
Mechanical designers create detailed technical drawings and models for mechanical systems. Strong CAD expertise, attention to detail and good communication skills are essential for collaboration and project success.
Mechanical Designer jobs take 87 days on average from job posting to starting date. Currently, 15% of job openings offer remote or hybrid positions and 7% of job openings are part-time roles.
See 12 jobsAverage pay
St. Louis
$86,243 per yearMissouri
$85,483 per yearSkills
- SolidWorks
- AutoCAD
- Mechanical engineering
- CAD
- Mechanical design
-
Commissioning Engineer
Review job description
Please refer to the employers job description for complete details.
Commissioning engineers oversee the installation and validation of systems, ensuring they meet specifications. Key skills for this role include strong technical skills, attention to detail and project management experience.
Commissioning Engineer jobs take 21 days on average from job posting to starting date. Currently, 20% of job openings offer remote or hybrid positions and 0% of job openings are part-time roles.
See 5 jobsAverage pay
St. Louis
$114,909 per yearMissouri
$110,074 per yearSkills
- Communication skills
- Programmable logic controllers
- Distributed control systems
- Computer networking
Frequently asked questions
How are the job titles and salaries chosen for this page?
Jobs listed on this page highlight the top 10 job titles with the most openings as of updated Jul 21, 2026. Salary estimates are taken from job postings on Indeed in the past 36 months and are updated daily. Please refer to the employer's job description for specific salary information.
How does Mechanical Engineer pay in St. Louis compare to the state average?
Mechanical Engineer professionals in St. Louis earn an average of $102,337 per year, compared with the average in Missouri of $100,392 per year.
How many job openings are currently available in St. Louis?
There are 91 open jobs in St. Louis. Mechanical Engineer, Senior Mechanical Engineer and Nondestructive Testing Technician are among those with the most openings at the moment.
How many openings are available by job title?
There are numerous job openings across all experience levels, with 34 Mechanical Engineer roles, 25 Senior Mechanical Engineer roles and 15 Nondestructive Testing Technician openings currently listed.