486 Engineering jobs in Defiance,MO

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Region Landfill Engineer

Waste Connections

Wildwood, MO 63038

~ 31 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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Quality Inspector II

Leonardo DRS

Bridgeton, MO 63044

$41,011/yr

~ 32 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

High school diploma or GED
At least 2 years of relevant experience
In-depth knowledge of relevant manufacturing standards (such as J-Std-001/IPC-A-610) or common mechanical techniques (such as geometric dimensioning and tolerance practices)
The ability to decipher engineering drawing and the MIS (Manufacturing Instruction Set) will be vital in this role.
Ability to use various measurement devices (calipers, pin gauges, go/no-go gauges, etc) to verify mechanical part compliance
Experience reading mechanical drawings and able to verify parts dimensions against drawing requirements
Ability to effectively interpret data and present as information and respond to questions from engineers and other technical staff

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New, Posted 1 hour ago

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RTL Design Engineer for AI Evaluation

SaidGig

Defiance, MO

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Nuclear Engineer

U.S. Navy

Cottleville, MO 63338

Product Applications Engineer - Switchgear

The Gund Company

Saint Louis, MO 63132

Bilingual Preferred

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Site Reliability Engineer II

Mastercard

O Fallon, MO 63368

~ 18 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

The ideal candidate will apply the following skills independently in routine and moderately complex situations, requiring occasional guidance typically only in unfamiliar or highly complex scenarios. They will demonstrate growing consistency and reliability in applying the skills.
• Observability - Ability to use scripting and tooling to implement observability solutions, enabling the collection, analysis, and visualization of metrics, logs, and traces to support incident detection, diagnosis, and continuous service improvement.
• Programming and Scripting - Ability to write and maintain code and scripts to automate tasks, build operational tools, and support monitoring, deployment, and incident response using languages such as Python, Go, Bash, or similar.
• Systems and Network Administration - Ability to configure, operate, and troubleshoot Linux/Unix systems and network components, applying knowledge of networking concepts, protocols, security, and system reliability.
• Cloud Computing and Infrastructure - Ability to design, deploy, and manage applications and infrastructure on cloud platforms (e.g., AWS, Azure, GCP), ensuring scalability, security, availability, and operational efficiency.
• Reliability and Scalability - Ability to design and operate systems for high availability, fault tolerance, and disaster recovery, while ensuring systems can scale to meet current and future demand
• DevOps Practices - Ability to apply DevOps principles and practices, including CI/CD pipelines, containerization, and orchestration, to enable faster, more reliable software delivery and operations.
• Troubleshooting - Capability to systematically identify, diagnose, and resolve technical issues across systems, applications, and networks, using analytical methods and tools to restore functionality, minimize disruption, and ensure stable operations.
• Capacity Planning and Performance Optimization - Ability to monitor resource utilization, forecast future capacity needs, and optimize system performance to support growth, scalability, and efficient infrastructure usage.
• IT Service Management - Ability to apply IT service management principles to incident, problem, and change management, ensuring reliable service delivery, effective incident response, and continuous service improvement aligned to business needs.
• Proactive Monitoring and Improvement (SRE Applications) - The ability to use application reliability signals to anticipate issues, identify risks, and drive preventative improvements that enhance application performance and availability.

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New, Posted 21 hours ago

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CNC Machinist - 2nd Shift

ADDMAN Engineering LLC

Wright City, MO 63390

~ 32 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

CNC Machinist
6pm-4:30am Monday - Thursday
ITAR requires U.S. citizen status
Setup, operate and perform daily maintenance on manufacturing machines
Proficient on manual and CNC mills, manual and CNC lathes, hand filing, and deburring process
Proficient at programming and makes full use of all the CNC control functions
Sets up tools and fixtures
Selects and uses inspection equipment and techniques
Interpret drawings and specifications
Determines acceptability of quality of work
Resolves process issues
Deburrs and finishes at a high level of quality
Meets time and quality standards
Seeks out additional duties when it is needed
Brings up potential problems with suggested solutions
Promotes a positive environment through what is said and by setting an example
Graduate of related two-year vocational school program and three years related work experience and/or training; or equivalent combination of education and experience
Able to work in a dynamic environment with changing priorities to exceed customer expectations
Works independently, strong work ethic, is self-motivated and able to complete tasks with minimal supervision
Ability to work on cross-functional teams to support the core business, ensuring quality products are delivered on time
Computer aptitude (Outlook, PowerPoint, Word and Excel)
Ability to read, write, and communicate in the English language
Must be a team player and willing to learn new skills and concepts
Eligible to work in the United States without company sponsorship
Exposure to manufacturing areas with PPE (safety glasses, hearing protection, steel toe shoes, and other mandatory safety equipment)
Sit or stand as needed
Walking primarily on a level surface for periodic periods throughout the day
Reaching above shoulder height, below the waist, or lifting as required to reach documents or store materials throughout the workday
Proper lifting techniques required
Ability and comfortability to work in small confine spaces while following proper safety protocol
Affirmative Action statement regarding equal opportunity

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Energy Specialist

Mercy Health

Chesterfield, MO 63017

~ 27 min Onsite

Bachelor's degree in engineering, energy management, facilities management, construction management, or a related field.
Three to five years of experience in energy management, facilities engineering, healthcare facilities operations, utilities management, or a related field.
Experience working with building systems in complex facilities, including HVAC, electrical distribution, controls, and utility systems.
Experience analyzing utility data, system performance, and operational trends to identify improvement opportunities.
Experience managing projects and communicating technical recommendations to operational leaders and stakeholders.

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New, Posted 6 hours ago

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