648 Systems Engineer jobs in Pacific,MO

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Director, Site Reliability Engineer

Mastercard

O Fallon, MO 63368

~ 42 min OnsiteUrgently HiringEducation 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.

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Senior Mechanical Engineer - Chiller Systems

Leonardo DRS

High Ridge, MO 63049

~ 26 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree in Mechanical Engineering or related technical field
Experience designing chiller systems, especially centrifugal water-cooled chiller systems.
Understanding of the theory of operation of chillers, especially centrifugal water-cooled chillers.
Experience leading engineering projects especially developing new systems.
Knowledge of standards and LGWP refrigerants used in HVAC&R; systems.
Engineering or design experience with mechanical equipment, assemblies and components including machined components, welded structures
Comfortable and competent writing and creating technical documentation.
Competent using MS Office (Word, Excel, Visio, Project, and PowerPoint).
U.S. Citizenship required.

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Controls/Manufacturing Engineer

Illinois Tool Works

Saint Louis, MO 63129

~ 34 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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Firmware Engineer – Controls & Monitoring Systems

Genesis International

Arnold, MO 63010

New, Posted 2 hours ago

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Contract QA Engineer - AI Trainer

DataAnnotation

Saint Louis, MO 63129

Flexible ScheduleBilingual Preferred

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Senior Manufacturing Engineer

Watlow

Saint Louis, MO 63146

~ 34 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

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Region Landfill Engineer

Waste Connections

Pacific, MO 63069

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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HVAC Truck Based Service Controls Engineer

Johnson Controls

Saint Louis, MO 63129

$36.59-$50.29/hr

~ 34 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Demonstrated knowledge HVAC industry.
Demonstrated knowledge of control theory, automatic temperature controls, building automation systems and other building subsystems.
Demonstrated experience in the integration of low voltage building sub-systems using various industry protocols (i.e., LON, BACnet, etc.).
Ability to relate technical knowledge to a non-technical audience.
Demonstrated advanced computer skills required, particularly computer-related drafting tools.

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Nuclear Engineer

U.S. Navy

Ballwin, MO 63021

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25U Signal Support Systems Specialist

National Guard OMD

Saint Louis, MO 63129

~ 34 min OnsiteUrgently HiringEducation AssistanceHealth InsuranceRetirement Benefit

Military enlistment in the Army National Guard
Must be at least a junior in high school, or have a high school diploma or a GED certificate
Must be between the ages of 17 and 35
Must be able to pass a physical exam and meet legal and moral standards
Must meet citizenship requirements

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