499 Engineering Intern jobs in Fenton,MO

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Manager, Software Engineering

Mastercard

O Fallon, MO 63368

~ 40 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
15+ years of experience in software engineering and architecture, including leadership roles on complex, mission-critical platforms.
Proven track record of delivering distributed/scalable systems and high-volume transaction applications.
Experience with fintech, digital payments, authentication, or identity systems.
Strong grounding in security, secure SDLC, PCI considerations, and compliance-driven architecture.
Familiarity with reliability engineering, observability platforms, and operational excellence practices.
Prior leadership in an organization undergoing significant platform evolution or transformation.
Deep understanding of modern software architecture, cloud infrastructure, and service-oriented systems.
Strong grasp of software operations, including monitoring, incident management, and performance tuning.
Experience managing budgets, forecasting, and resource planning.
Exceptional communication, executive presence, and ability to simplify complex technical topics for senior stakeholders.
Exceptional leadership skills with the ability to inspire and influence across all levels of the organization.
Skilled at translating complex technical concepts into clear, actionable plans.

SmartExplore AI is experimental.

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Designer/Drafter Intern

SEL Engineering Services

Fairview Heights, IL 62208

$19.50-$24.50/hr

~ 40 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

SmartExplore AI is experimental.

New, Posted 1 day ago

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Sr. Project Engineer

MasTec Industrial

Saint Louis, MO 63190

$130,000-$160,000/yr

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Writer/Journalist Internship Part-Time in Worldwide - Remote Worldwide

THE BORGEN PROJECT

Saint Louis, MO 63129

New, Posted 3 hours ago

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Lead/Principal Structural Analysis Engineer

Boeing

Hazelwood, MO 63042

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Mechanical Engineer II - Product Engineering

Leonardo DRS

High Ridge, MO 63049

~ 7 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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Controls/Manufacturing Engineer

Illinois Tool Works

Saint Louis, MO 63129

~ 23 min 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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Region Landfill Engineer

Waste Connections

Saint Louis, MO 63126

~ 23 min 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

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Radiology Intern II - PRN - Mercy Hospital Jefferson

Mercy Health

Festus, MO 63028

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Senior Manufacturing Engineer

Watlow

Saint Louis, MO 63146

~ 23 min 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

SmartExplore AI is experimental.