1249 Test Systems Engineering jobs in Hazelwood,MO

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Site Reliability Engineer II

Mastercard

O Fallon, MO 63368

~ 30 min OnsiteUrgently HiringEducation 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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Experienced Mechanical Systems Design & Analysis Engineer

Boeing

Saint Louis, MO 63134

~ 21 min OnsiteHealth InsuranceRetirement Benefit

This position requires the ability to obtain a US Security Clearance for which the US Government requires US Citizenship
Bachelor of Science degree in Engineering (with a focus on Mechanical, Civil, Aerospace Aeronautical or Material Sciences)
5 or more years of experience with engineering and design software (i.e. CAD/3D packages (UG/NX, CATIA, SolidWorks, CREO, etc.)
5 or more years of experience in mechanical engineering design and analysis
Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.
Security Clearance: This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.
Education: Bachelor's Degree or Equivalent Required
Relocation: This position offers relocation based on candidate eligibility
Visa Sponsorship: Employer will not sponsor applicants for employment visa status
Shift: This position is for 1st shift

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Controls/Manufacturing Engineer

Illinois Tool Works

Saint Louis, MO 63129

~ 21 min OnsiteUrgently Hiring

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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Associate Systems Engineer

Boeing

Saint Louis, MO 63134

~ 21 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement
2 or more years' related engineering experience
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship
An interim and/or final U.S. Secret Clearance Post-Start is required
Relocation based on candidate eligibility
Shift: 1st shift
Education: Bachelor's Degree or Equivalent Required
Relocation: This position offers relocation based on candidate eligibility
Security Clearance: This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship

SmartExplore AI is experimental.

New, Posted 19 hours ago

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Quality Inspector II

Leonardo DRS

Bridgeton, MO 63044

$41,011/yr

~ 12 min OnsiteUrgently HiringFlexible 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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Lead Hardware Test Engineer

Hunter Engineering Company

Bridgeton, MO 63044

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Sr. Test Engineer

Meridian Technologies

Saint Louis, MO 63129

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Lead Site Reliability Engineer-2

Mastercard

O Fallon, MO 63368

~ 30 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

BS in Computer Science or related field.
Proficiency in Java, Spring Framework, Python, or Go.
Strong DevOps and configuration management skills.
Experience with distributed systems and automation.
Problem-solving, communication, and leadership abilities.
Willingness to learn and collaborate across teams.
Passion for observability and continuous improvement.

SmartExplore AI is experimental.

New, Posted 19 hours ago

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Quality Inspector I

Leonardo DRS

Bridgeton, MO 63044

$35,249/yr

~ 12 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

High school diploma or GED
General knowledge of relevant manufacturing standards (such as J-Std-001/IPC-A-610) or common mechanical techniques (such as geometric dimensioning and tolerance practices)
Ability to use various measurement devices (calipers, pin gauges, go/no-go gauges, etc) to verify mechanical part compliance
Ability to read mechanical and electrical 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 19 hours ago

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Electrical Engineer

Merck Group

Saint Louis, MO 63129

$92,900-$139,400/yr

~ 21 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree in Electrical Engineering.
5+ years' experience in chemical, food or pharmaceutical industry in Capital projects execution with responsibilities in projects design, engineering, equipment, execution, contractor management and documentation.
This role does not offer sponsorship for work authorization. External applicants must be eligible to work in the US.
Must be willing to travel up to 30%.

SmartExplore AI is experimental.