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Senior Mechanical Engineer Jobs in O'Fallon, MO (235)

Senior Low Observables Design & Integration Engineer - Pole Model

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$136.9k - $185.2k / year

Senior Low Observables (LO) Mission Systems Integration Engineer

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$136.9k - $185.2k / year

F-15 Mission Systems Integration Architect

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$129.2k - $174.8k / year

Design and Analysis Systems Engineer, Experienced or Senior Level

Boeing
Saint Charles, MO
New
Health Insurance
Icon: salary
$112.2k - $151.8k / year

Phantom Works Proprietary Structural Analysis Engineer (Experienced/Senior)

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$103.7k - $140.3k / year

Senior Design and Analysis Engineer

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$136.9k - $185.2k / year
‌

Lead, Senior or Experienced Electronic Systems Design, Integration, Analysis, and Test Engineers **Sign on Bonus Potential**

Boeing
Hazelwood, MO
New
Health Insurance
Icon: salary
$112.2k - $151.8k / year
‌

Senior Mechanical Design Engineer

System One
🌎 Remote
Remote
Icon: salary
$56 - $95 / hour
‌

**Senior Manufacturing Technician**

Actalent
Maryland Heights, MO
New
Part-Time
Hourly
PTO
Dental Insurance
Icon: salary
$29.04 - $30 / hour
‌

Senior Electrical Engineering Technician

Leonardo DRS
Bridgeton, MO
Health Insurance
Dental Insurance
Vision Insurance
Education
Parental Leave
Icon: salary
$60k / year
‌

Senior Mechanical Engineer - Chiller Systems

Leonardo DRS
High Ridge, MO
New
Health Insurance
Dental Insurance
Vision Insurance
Parental Leave
‌

Director of Operations

Kemco Aerospace Engineering
Kirkwood, MO
New
‌

Senior Construction Manager

G2 Venture Partners
Warrenton, MO
New
Dental Insurance
Vision Insurance
Education
Parental Leave
Icon: salary
$100 / hour
‌

Mechanical Preconstruction Manager

Clayco
Berkeley, MO
Hospitality
401(k)
PTO
Dental Insurance
Vision Insurance
‌

Manufacturing Engineer (Experienced or Senior)

Boeing
Berkeley, MO
New
Health Insurance
Icon: salary
$103.7k - $140.3k / year
‌

Director Engineering

Curium
Maryland Heights, MO
New
‌

Senior Mechanical Design Engineer

Curtiss-Wright
🌎 Remote
New
Remote
401(k)
Flexible Schedule
‌

Senior Design Engineer - Mechanical

The Waldinger
Fenton, MO
New
401(k)
Dental Insurance
Vision Insurance
Education
‌

Senior Mechanical Engineer (Machinery Development & Design)

MiTek USA
Earth City, MO
New
Health Insurance
Dental Insurance
Vision Insurance
Education
Parental Leave
‌

Senior Mechanical Engineer

Symbiotic Corp
Chesterfield, MO
New
‌

Senior Mechanical Engineer

Clayco
Berkeley, MO
401(k)
PTO
Dental Insurance
Vision Insurance
‌

Lead Mechanical Engineer

BioFire Diagnostics
Hazelwood, MO
Vision Insurance
Icon: salary
$120k - $175k / year
‌

Lead Mechanical Engineer

bioMerieux
Hazelwood, MO
New
Vision Insurance
Icon: salary
$120k - $175k / year
‌

Senior Project Engineer

Luxus
Wildwood, MO
PTO
Dental Insurance
Vision Insurance
Icon: salary
$80k - $110k / year
‌

Senior Controls Engineer

Clayco
Berkeley, MO
401(k)
PTO
Dental Insurance
Vision Insurance
‌

Structural Design Engineer (Civil/Truss)

Illinois Tool Works
Earth City, MO
New
‌

Manufacturing Engineer 5

TeamGlobal
Berkeley, MO
New
Part-Time
Hourly
Dental Insurance
Vision Insurance
Icon: salary
$115 - $132 / hour
‌

Senior Manufacturing Engineer

Kindeva Drug Delivery
Bridgeton, MO
New
‌

Controls Engineer

Mark Andy
Wildwood, MO
Dental Insurance
Vision Insurance
Icon: salary
$500k / year
‌

Senior Systems Engineer Engineering

SOC
Bridgeton, MO
New
Icon: salary
$38.50 / hour
‌

Facilities Controls Engineer (Experienced or Senior)

The Boeing
Hazelwood, MO
Health Insurance
Icon: salary
$103.7k - $140.3k / year
‌

Senior Site Reliability Engineer

Dynamic Yield
O'Fallon, MO
New
‌

Senior Mechanical Engineer

Kinectrics
🌎 Remote
New
Remote
401(k)
PTO
Dental Insurance
Vision Insurance

Job Description

Working as a Senior Mechanical Engineer in O'Fallon, MO

There are 235 Senior Mechanical Engineer opportunities available in O'Fallon, MO all with unique requirements.

The Senior Mechanical Engineer is a key contributor to the design engineering process. The Senior Mechanical Engineer assists an organization in identifying opportunities for improving efficiency and strive to optimize the scope of projects while also guiding departments and teams in their day-to-day work. The senior mechanical engineer role will vary by industry and organization and include work within in-scope projects, project management for out-of-scope projects or managing sub-consultants.

Senior Mechanical Engineer jobs near O'Fallon, MO

  • Saint Louis, MO
  • Saint Charles, MO
  • Chesterfield, MO

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