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      927 Senior Firmware Engineer jobs in Grafton, IL

      New, Posted 1 day ago
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      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.
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      Senior Software Engineer – AI-Driven Cloud Solutions

      Optum

      Bridgeton, MO 63044

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      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
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      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.
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      Senior Automation Engineer — GMP Manufacturing & Controls

      Curium Pharma

      Maryland Heights, MO 63043

      New, Posted 20 hours ago
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      Senior Systems Engineer

      Spectrum Careers

      Town and Country, MO 63017

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      Engineering Director: Strategy, Projects & Compliance Lead

      Ccgmag

      Saint Charles, MO 63301

      New, Posted 11 hours ago
      ResumeLibrary
      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.
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      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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