617 Controls System Engineer jobs in Lake Saint Louis, MO

Systems Engineer

Spectrum

Saint Louis, MO 63131

~ 35 min OnsiteUrgently Hiring

Bachelor's degree in Computer Science or related field, or equivalent experience
1+ years system administration experience (UNIX & Netcool)
1+ years database support experience
1+ years enterprise application experience
Ability to read, write, speak and understand English
Basic ability to conduct design sessions for solution feasibility, cost, and functionality
Basic ability to create detailed documentation to functionally understand new and existing applications
Basic ability to follow and implement established change and control policies and procedures and troubleshoot application problems
Basic knowledge of development tools, application frameworks, testing tools and OSS applications and software
Basic knowledge of choosing the appropriate lifecycle and the planning, monitoring and control of the systems engineering process
This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.

SmartExplore AI is experimental.

New, Posted 22 hours ago

Recommended

iHire

Field Engineer

K&K Technical

Troy, MO 63379

$55-$60/hr

New, Posted 9 hours ago

Recommended

Systems Engineer

Spectrum Careers

Town and Country, MO 63017

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Nuclear Engineer

US Navy

Dardenne Prairie, MO 63366

Recommended

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Mechanical Engineer II - Thermal Systems

Leonardo DRS

High Ridge, MO 63049

~ 43 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree in mechanical engineering, chemical engineering, or related technical field
Comfortable and competent writing and creating technical documentation
Competent using MS Office, especially Excel
Experience designing and analyzing mechanical components, systems and equipment, preferably HVAC&R; (air conditioning, air handling, chillers and refrigeration) equipment
Experience designing, selecting components and working with fluid handling systems including pumps, control valves, fittings, and/or other fluid handling systems
Experience using or designing LabView systems
Experience designing defense products, especially for the US Navy
U.S. Citizenship required.

SmartExplore AI is experimental.

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OpenClaw Agent Builder (Software Developers)

Outlier

Lake Saint Louis, MO

$50/hr

Remote

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform
You must be authorized to work in your country of residence
If you are an international student, you may be able to sign up for Outlier if you are on a visa

SmartExplore AI is experimental.

Recommended

Principal Improvement Engineer

Yoh

Maryland Heights, MO 63043

New, Posted 18 hours ago

seasoned.co

Store Supervisor - $16-$17/hr - O'Fallon - Urgently Hiring

Taco Bell

O Fallon, MO 63368

$16-$17/hr

Urgently Hiring

New, Posted 1 day ago

Recommended

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Senior Systems Engineer

Spectrum

Saint Louis, MO 63131

~ 35 min OnsiteUrgently Hiring

Bachelor's degree in Computer Science or related field, or equivalent experience
1+ years system administration experience (UNIX & Netcool)
1+ years database support experience
1+ years enterprise application experience
Ability to read, write, speak and understand English
This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.

SmartExplore AI is experimental.

New, Posted 8 hours ago

Easy Apply

Lead Building Engineer

JLL

Saint Louis, MO 63134

~ 35 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

5+ years of experience in facility/plant engineering maintenance
5+ years of experience in supervision/leadership roles
2+ years of trade schooling in electrical system design, refrigeration, and HVAC
Exposure to HVAC, fluid handling/pumping, fluid filtering, mechanical systems, welding, and electrical systems engineering and operation with ability to analyze system operations, determine causes of problems, and take corrective action
Ability to effectively use computers and computer programs including Microsoft Office Suite with skill in using the Internet to navigate web-based applications
Excellent written and verbal communication skills with physical ability to lift 50 pounds, bend, sit, kneel, squat, stand, reach, and work in various environmental conditions

SmartExplore AI is experimental.