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 109 mechanical engineering jobs in St. Louis, MO. These mechanical engineering jobs salaries between $94,165 to $172,299 per year.
Job title
Updated Oct 27, 2026
Job title
St. Louis, MO
Missouri
Job openings (St. Louis)
Mechanical Engineer
St. Louis
$98,985
per year
Missouri
$101,328
per year
Senior Mechanical Engineer
St. Louis
$120,708
per year
Missouri
$123,637
per year
Mechanical Designer
St. Louis
$94,165
per year
Missouri
$88,426
per year
Senior Mechanical Designer
St. Louis
$73.82
per hour
Missouri
$79.33
per hour
Commissioning Engineer
St. Louis
$108,844
per year
Missouri
$116,436
per year
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Mechanical Engineer
Review job description
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 51 days on average from job posting to starting date. Currently, 14% of job openings offer remote or hybrid positions and 3% of job openings are part-time roles.
See jobsAverage pay
St. Louis
$98,985 per yearMissouri
$101,328 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 33 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 jobsAverage pay
St. Louis
$120,708 per yearMissouri
$123,637 per yearSkills
- Electrical experience
- Revit
- Manufacturing
- AutoCAD
- Mechanical engineering
-
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 94 days on average from job posting to starting date. Currently, 15% of job openings offer remote or hybrid positions and 8% of job openings are part-time roles.
See jobsAverage pay
St. Louis
$94,165 per yearMissouri
$88,426 per yearSkills
- SolidWorks
- AutoCAD
- Mechanical engineering
- CAD
- Mechanical design
-
Senior Mechanical Designer
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Please refer to the employers job description for complete details.
Senior mechanical designers oversee complex design projects, mentor junior staff and ensure design standards. Expertise in advanced CAD tools, strong leadership skills and project management experience are important.
Senior Mechanical Designer jobs take 8 days on average from job posting to starting date. Currently, 19% of job openings offer remote or hybrid positions and 2% of job openings are part-time roles.
See jobsAverage pay
St. Louis
$73.82 per hourMissouri
$79.33 per hourSkills
- GD&T
- Mechanical design
- Manufacturing
- CAD
- Mechanical engineering
-
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 27 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 jobsAverage pay
St. Louis
$108,844 per yearMissouri
$116,436 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 Oct 27, 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 $98,985 per year, compared with the average in Missouri of $101,328 per year.
How many job openings are currently available in St. Louis?
There are 109 open jobs in St. Louis. Mechanical Engineer, Senior Mechanical Engineer and Mechanical Designer 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 47 Mechanical Engineer roles, 29 Senior Mechanical Engineer roles and 15 Mechanical Designer openings currently listed.