772 Senior Firmware Engineer jobs in Columbia, IL

Senior Systems Engineer

Spectrum

Saint Louis, MO 63131

~ 27 min Onsite

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 13 hours ago

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Senior Systems Engineer

Spectrum Careers

Town and Country, MO 63017

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Senior Full Stack Engineer

Outlier

Columbia, IL

$50/hr

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.

New, Posted 1 day ago

Real Estate & Analytics Intern $25 (Summer Intern)

Arrow Senior Living

Saint Louis, MO 63124

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Senior Manufacturing Engineer

Watlow

Saint Louis, MO 63146

~ 27 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in engineering with 5+ years of related engineering experience OR Technical degree/certificate with 10+ years' related experience.
Typically 5+ years of experience in manufacturing engineering or closely related roles, with evidence of increasing scope and impact.
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.

SmartExplore AI is experimental.

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Senior Mechanical Engineer - Chiller Systems

Leonardo DRS

High Ridge, MO 63049

~ 24 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.

SmartExplore AI is experimental.

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Senior Service & Sales Representative (STL) - Full-Time

CLEAR

Saint Louis, MO 63145

~ 27 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

You must be 18 years of age or older
High school diploma or GED equivalent required
Open availability and flexibility is a must – ability to work a variety of shifts
Ability to stand for up to 8 hours per day
Completion of all required airport and government security screening processes, including SIDA badge eligibility. This may also include federal Personnel Security (PerSec) SF-85 screening, depending on your work assignment

SmartExplore AI is experimental.

New, Posted 4 hours ago

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Executive Director, Senior Counsel - Employment and Litigation

Mercy Health

Chesterfield, MO 63017

Paid Relocation to Chesterfield, MO

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Medical, dental, and vision coverage
Paid time off
Tuition support
Matched retirement plans for team members working 32+ hours per pay period

SmartExplore AI is experimental.

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Nuclear Engineer

U.S. Navy

Dupo, IL 62239

New, Posted 12 hours ago

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Critical Environment Lead Engineer

JLL

Saint Louis, MO 63103

~ 27 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Advanced knowledge of commercial or industrial building systems and critical infrastructure operations
Proven experience in operating, maintaining, troubleshooting, and repairing complex facility equipment
Strong leadership and team management capabilities for supervising engineering staff
Ability to work flexible hours and respond to emergency situations outside normal business hours
Excellent organizational skills with exceptional attention to detail
Strong problem-solving abilities to define issues, collect data, establish facts, and draw valid conclusions
Commitment to safety protocols and participation in required safety training programs

SmartExplore AI is experimental.