1157 Engineer jobs in O Fallon,MO

New, Posted 1 day ago

Apply Directly

Director, Site Reliability Engineer

Mastercard

O Fallon, MO 63368

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

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.

SmartExplore AI is experimental.

New, Posted 10 hours ago

Easy Apply

Call Center Rep Work From Home

Hire Standard Staffing

O'Fallon, MO

$120,000/yr

RemoteHealth Insurance

Must be a U.S. or Canadian citizen

SmartExplore AI is experimental.

New, Posted 4 hours ago

Apply Directly

Software Engineer II

Mastercard

O Fallon, MO 63366

New, Posted 5 hours ago

Apply Directly

Maintenance Supervisor

Hidden Valley Estates

Wentzville, MO 63385

~ 14 min Onsite

High school diploma or GED required
Three plus years maintenance experience in residential property experience
Pool and HVAC certification preferred
Boiler certification if appropriate
Not mentally or physically impaired from any cause that can adversely affect ability to safely and competently perform the duties of the position
Driver must have a valid driver's license and acceptable motor vehicle record with company insurance carrier
Driver must have reliable means of transportation
Driver must have the ability to be insurable at standard rates for driving
Driver must provide proof of personal auto liability insurance when using vehicles for company business
To be hired, candidates will be required to successfully complete a background investigation, drug screen, and a physical demand analysis

SmartExplore AI is experimental.

New, Posted 1 hour ago

Apply Directly

Warehouse Worker - Full Time Shifts

McKesson

Saint Peters, MO 63376

$20.75/hr

~ 14 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Entry level experience
Able to walk up to 10 miles throughout the course of a shift (steps vary per shift)
Ability to lift 20 to 50lbs repetitively throughout the course of a shift without assistance (weight varies based on product)
Ability to work in a refrigerated environment (37 – 42F) a minimum of 80% of the shift or as needed
Willingness to learn and operate power industrial equipment - Training will be provided

SmartExplore AI is experimental.

New, Posted just now

ResumeLibrary