548 Mechanical Engineer Intern jobs in Saint Louis,MO

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Sr. Project Engineer

MasTec Industrial - Saint Louis, MO

Sr. Project Engineer

$130,000-$160,000/yr

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Mechanical Engineer II - Product Engineering

Leonardo DRS

High Ridge, MO 63049

~ 26 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree in Mechanical Engineering or related technical field and a minimum of two years experience
U.S. Citizenship required
Engineering or design experience with mechanical equipment, assemblies and components including machined components, welded structures and sheet metal parts
Comfortable and competent writing and creating technical documentation
Competent using MS Office (Word, Excel, Visio, Project, and PowerPoint)

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Lead Subsystems Mechanical Design & Analysis Engineer

Boeing

Hazelwood, MO 63042

New, Posted 1 day ago

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Designer/Drafter Intern

SEL Engineering Services

Fairview Heights, IL 62208

$19.50-$24.50/hr

~ 24 min OnsiteFlexible ScheduleRetirement Benefit

Current student pursuing a degree in CAD, Electrical Design, Drafting, or relevant discipline
Demonstrated competence in CAD drafting (AutoCAD and/or Microstation)
Strong writing, documentation, and speaking skills
Able to learn new skills and assume new responsibilities
Able to work cooperatively in team environment

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Controls/Manufacturing Engineer

Illinois Tool Works

Saint Louis, MO 63129

Onsite

2-5+ years of experience in industrial automation or controls engineering within a manufacturing environment
Strong experience with Allen Bradley PLC platforms (SLC 5/05, ControlLogix, CompactLogix, MicroLogix)
Experience with robotic programming and automation systems
Experience with AC drives, motor control systems, and industrial automation hardware
Proficiency in HMI development (PanelView, Ignition or similar)
Knowledge of industrial communication protocols (EtherNet/IP, Modbus TCP/IP, Remote I/O)
Demonstrated ability to troubleshoot electrical and mechanical systems in a manufacturing environment
Strong understanding of lean manufacturing, root cause analysis, and continuous improvement methodologies
Ability to travel 15-20%

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New, Posted 16 hours ago

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Mechanical Claims Analyst - Hybrid Schedule

TEKsystems

Earth City, MO 63045

$26-$36/hr

Bilingual Preferred

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Senior Manufacturing Engineer

Watlow

Saint Louis, MO 63146

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in engineering OR Technical degree/certificate
5+ years of related engineering experience OR 10+ years' related experience with technical degree/certificate
Typically 5+ years of experience in manufacturing engineering or closely related roles
Demonstrated track record of reducing scrap, improving throughput, and/or deploying equipment/automation in a production environment
Experience leading cross-functional projects from concept through implementation
Experience with troubleshooting electrical and mechanical issues in manufacturing equipment

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New, Posted 23 hours ago

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Yard Helper - Evenings - Non Union

Vee-Jay Cement Contracting Company

Saint Louis, MO 63123

OnsiteUrgently Hiring

Hourly pay range: $20.00 - $20.00
Deliver material to specific job sites, as required, may require some out-of-town travel
Load required items on the pick ticket
Transport all finished goods to their proper place and stacked safely, by forklift
Inform dispatch or mechanic of any mechanical, electrical, or structural defects found on any trailers or tractors, including yard forklifts and yard equipment that would affect the use of or transportation of any Vee-Jay products
Maintain the yard inventory in an organized manner, on a daily basis, by making sure all goods are stored in the proper place; inform the Yard Manager or dispatcher of any low inventories detected
Carry out employment duties in accordance with applicable safety rules and procedures
Maintain a clean, organized, and safe work area

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Aircraft Component Repair Technician 3 (Second Shift)

Gulfstream Aerospace Corporation

Saint Louis, MO 63129

$31.06-$36.24/hr

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

High School Diploma or GED required
A&P license, FCC license, or NCATT cert preferred
Able to read/interpret blueprints, engrg docs and use/read precision measuring tools
Proficient in the operation of all tools & equip in the dept
Basic understanding of shop math
4 years experience in one of the following or other related exp: Sheetmetal , hydraulic overhaul, avionics/elect compo repair
Accredited schooling in electronics and elect sys may offset some experience reqmts
APU removal, install, service
This will be a 2nd shift position
Candidate must have experience overhauling and repairing landing gear
Candidate must be proficient in the use of micrometers, calipers, tri-mics, reading and interpreting aircraft drawings and component overhaul manuals

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Region Landfill Engineer

Waste Connections

Saint Louis, MO 63101

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bring at least 5 years of experience in waste services, civil construction, or mining
Hold a degree in civil or environmental engineering
Possess experience leading large‑scale projects
Being primarily accountable for project outcomes

SmartExplore AI is experimental.