Find your dream job NOW!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Mechanical Engineer, Location: Saint Louis, MO

Page: 1

Mechanical Engineer (P.E.)

A very reputable MEP Engineering firm is hiring for a Mechanical Engineer that will work hand in hand with the..., as well as some airport, education, retail, corporate Office and other large commercial project types. Mechanical Engineer...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 21 Feb 2026

Mechanical Engineer (P.E.)

A very reputable MEP Engineering firm is hiring for a Mechanical Engineer that will work hand in hand with the..., as well as some airport, education, retail, corporate Office and other large commercial project types. Mechanical Engineer...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 20 Feb 2026
Salary: $140000 per year

Completions Liaison Engineering - Mechanical Engineer I

Completions Liaison Engineering - Mechanical Engineer I in GAC St. Louis Unique Skills: Essential Functions: 1...

Posted Date: 13 Feb 2026

Mechanical Engineer

Senior Mechanical Engineer Are you an experienced mechanical engineer with a passion for designing innovative... and efficient building systems? We are seeking a Senior Mechanical Engineer to join our team and lead the design and implementation...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 12 Feb 2026
Salary: $130000 per year

Completions Liaison Engineering - Mechanical Engineer I

Completions Liaison Engineering - Mechanical Engineer I in GAC St. Louis Unique Skills: Essential Functions: 1...

Posted Date: 12 Feb 2026

Mechanical Engineer

In this Role you’ll work as Project Engineer on industrial, educational, health care and commercial facilities projects... for this position! Qualifications P.E. certification 7 + years HVAC, Mechanical Piping, and Plumbing Design experience required BS...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $135000 per year

Mechanical Engineer

In this Role you’ll work as Project Engineer on industrial, educational, health care and commercial facilities projects... for this position! Qualifications P.E. certification 7 + years HVAC, Mechanical Piping, and Plumbing Design experience required BS...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $135000 per year

Mechanical Engineer - HVAC

Hybrid work schedule This client is ready to hire a Mechanical Engineer NOW and is actively conducting interviews... in Mechanical Engineering from an A.B.E.T. accredited program. Minimum 5 years related experience. Experience with thermal load...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $115000 per year

Mechanical HVAC/Plumbing Engineer

Growing firm with offices in multiple states is seeking a Senior Mechanical HVAC/Plumbing Engineer for their team in St... Work with a variety of engineers/project managers to meet project Requirements: Bachelor's degree in mechanical...

Posted Date: 10 Feb 2026

Mechanical Engineer II

of technical knowledge, creativity and execution. Job Description The Mechanical Engineer II plays a key role in designing... and delivering HVAC and mechanical utility systems for complex building environments. This position supports projects...

Company: CRB
Location: Saint Louis, MO
Posted Date: 31 Jan 2026

General Service Engineer (Carpenter, Plumber, Mechanical) St Louis Metro Area

Job Description The Role As a General Service Engineer, you are the backbone of our store’s physical operations.... You will perform high-level repairs and preventative maintenance across multiple trades—from carpentry and plumbing to mechanical...

Company: Schnucks
Location: Saint Louis, MO
Posted Date: 29 Jan 2026

Senior Mechanical Engineer

best and brightest minds across development, design, and construction. The Role We Want You For The Senior Mechanical Engineer... groups throughout the design process to support target-based value designs. Senior Mechanical Engineer is involved from the...

Company: Clayco
Location: Saint Louis, MO
Posted Date: 20 Jan 2026

Assistant Mechanical Engineer- Substation (St. Louis)

The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to assist project... facilities. The Assistant Mechanical Engineer will work with the project team throughout the design and construction process...

Location: Saint Louis, MO
Posted Date: 15 Jan 2026

Lead Mechanical Engineer

Lead Engineer to provide technical leadership in the planning, design, and delivery of building mechanical systems for life... within a design-build delivery model. This position is suited for a licensed mechanical engineer experienced in manufacturing-focused...

Company: Clayco
Location: Saint Louis, MO
Posted Date: 14 Jan 2026

Instrument & Mechanical Project Engineer

Instrument & Mechanical Project Engineer to join our Engineering Team. This role is part of a team that is responsible..., and grow personally and professionally. DAY IN THE LIFE: The Instrument & Mechanical Project Engineer reports directly...

Company: Nooter/Eriksen
Location: Saint Louis, MO
Posted Date: 07 Jan 2026

Instrument & Mechanical Project Engineer

Instrument & Mechanical Project Engineer to join our Engineering Team. This role is part of a team that is responsible..., and grow personally and professionally. DAY IN THE LIFE: The Instrument & Mechanical Project Engineer reports directly...

Company: Nooter/Eriksen
Location: Saint Louis, MO
Posted Date: 07 Jan 2026

Associate, Senior Mechanical Engineer

’s leading clients and partners. Job Summary We are looking for an Associate, Senior Mechanical Engineer in our St. Louis... Qualifications: Bachelor’s Degree in Mechanical Engineering Professional Engineer license required Significant project...

Company: TYLin
Location: Saint Louis, MO
Posted Date: 11 Dec 2025

Lead Mechanical Engineer -- Energy & Industrial Group

Mechanical Engineering design efforts for a team of junior and senior engineers and designers. You will work on challenging... assignments that include investigating, trouble-shooting, and solving a wide variety of mechanical engineering issues. Act as the...

Company: Sargent & Lundy
Location: Saint Louis, MO
Posted Date: 24 Jan 2026
Salary: $116620 - 179890 per year

Lead Mechanical Engineer -- Energy & Industrial Group

Mechanical Engineering design efforts for a team of junior and senior engineers and designers. You will work on challenging... assignments that include investigating, trouble-shooting, and solving a wide variety of mechanical engineering issues. Act as the...

Company: Sargent & Lundy
Location: Saint Louis, MO
Posted Date: 24 Jan 2026
Salary: $116620 - 179890 per year

Sr. Mechanical Engineer

Job Description This individual will provide project management and mechanical (HVAC) design services on a variety... will have a degree in Architectural or Mechanical Engineering, Professional Registration, and at least 7 or more years of related MEP...

Company: RimePro
Location: Saint Louis, MO
Posted Date: 05 Dec 2025
Salary: $120000 - 160000 per year