How many Mechanical Engineer jobs in St. Louis are available right now?

Scowter is currently tracking 20+ Mechanical Engineer jobs in St. Louis, aggregated from 150+ job boards including Indeed, LinkedIn, Glassdoor, ZipRecruiter and company career pages. The list refreshes as new roles are posted.

What is the typical salary for these roles?

Based on listings Scowter aggregates, Mechanical Engineer roles in St. Louis typically pay around $122,500 per year, with most offers between $122,500 and $145,000 (USD-normalized).

Which companies are hiring in St. Louis?

Employers currently hiring include CDG Engineers, Inc., Burns & McDonnell, Actalent, Murphy Company, TCWGlobal, US Army Corps of Engineers, among others. Open the live search to see every employer and apply.

How do I apply faster?

Optimize your CV for the role first — Scowter's AI CV tool tailors and ATS-checks your resume in about 60 seconds, then apply across boards from one place.

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St. Louis · 20+ openings · Updated 2026

Mechanical Engineer Jobs in St. Louis

Great jobs available 20

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Sr. Mechanical Engineer (HVAC)

CDG Engineers, Inc.

via Indeed

Full-time

Job Match

AI CV

St. Louis, MO

via Indeed

Mechanical Engineer - Federal

Jacobs

via Indeed

Full-time

120K–170K a year

Job Match

AI CV

St. Louis, MO

via Indeed

Senior Mechanical Engineer

Murphy Company

via Indeed

Full-time

Job Match

AI CV

St. Louis, MO

via Indeed

Mechanical Engineer (Chief Manufacturing Engineer)

Pandjiris, Inc.

via Indeed

Full-time

90K–125K a year

28 days ago

Job Match

AI CV

St. Louis, MO

via Indeed

Mechanical Engineer

Sovereign Technologies

via Indeed

Full-time

Job Match

AI CV

St. Louis, MO

via Indeed

Mechanical Engineer II – Facilities & Capital Projects

TCWGlobal

via Indeed

Full-time

115K–130K a year

Job Match

AI CV

St. Louis, MO

via Indeed

Sr. Mechanical Engineer - HVAC or MEP

CDG Engineers, Inc.

via LinkedIn

Full-time

10 days ago

Job Match

AI CV

St. Louis, MO

via LinkedIn

Nuclear Mechanical Engineer

Actalent

via Actalent Careers

Contractor

40–90 an hour

3 days ago

Job Match

AI CV

St. Louis, MO

via Actalent Careers

Mechanical Engineer - Power (Multiple Locations)

Burns & McDonnell

via Burns & McDonnell

Full-time

29 days ago

Job Match

AI CV

St. Louis, MO

via Burns & McDonnell

Mechanical Engineer.

US Army Corps of Engineers

via LinkedIn

Full-time

2 days ago

Job Match

AI CV

St. Louis, MO

via LinkedIn

Senior Mechanical Engineer / Designer, HVAC Design-Build

Gpac

via CareerBuilder

Full-time

18 days ago

Job Match

AI CV

St. Louis, MO

via CareerBuilder

Sr. Mechanical Engineer

CDG Engineers, Inc.

via Paylocity

Full-time

Job Match

AI CV

St. Louis, MO

via Paylocity

See all 20 Mechanical Engineer jobs in St. Louis →

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Mechanical Engineer Jobs in St. Louis

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