927 Senior Firmware Engineer jobs in Grafton, IL

New, Posted 1 day ago

Senior Systems Engineer

Spectrum

Saint Louis, MO 63131

~ 1 hr 1 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.

Senior Software Engineer – AI-Driven Cloud Solutions

Optum

Bridgeton, MO 63044

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

CLEAR

Saint Louis, MO 63145

~ 1 hr 1 min OnsiteUrgently HiringHealth 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.

Senior Full Stack Engineer

Outlier

Grafton, 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.

Senior Automation Engineer — GMP Manufacturing & Controls

Curium Pharma

Maryland Heights, MO 63043

New, Posted 20 hours ago

Senior Systems Engineer

Spectrum Careers

Town and Country, MO 63017

Engineering Director: Strategy, Projects & Compliance Lead

Ccgmag

Saint Charles, MO 63301

New, Posted 11 hours ago

Executive Director, Senior Counsel - Healthcare Operations

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.

New, Posted 1 day ago

Real Estate & Analytics Intern $25 (Summer Intern)

Arrow Senior Living

Bridgeton, MO 63044

Senior Living Sales Director: Drive Occupancy & Growth

Cedarhurst Living

Bethalto, IL 62010

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