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Software Engineer Jobs In Belleville, Illinois - 416 Job Positions Available

1 – 20 of 416 jobs
Merck Group jobs

Work Your Magic with us! Start your next chapter and join MilliporeSigma. Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love

Merck Group  26 days ago
Reinventing Geospatial (RGi) jobs

Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating software development with geospatial intelligence. Our projects range from data collection

Reinventing Geospatial (RGi)  25 days ago
Speechify jobs

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles,

Speechify  18 days ago
Leidos jobs

Description If you’ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering, and you’re ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want

Leidos  16 days ago
Speechify jobs

Speechify is seeking a Senior Software Engineer to join our Core Experiences Team. This role builds and maintains foundational services and SDKs powering Speechify across platforms and focuses on designing reliable APIs and scalable systems. You will collaborate

Speechify  6 days ago
LaunchCode jobs

Brief Description Pay: $110,000-115,000/year Location: Onsite in St. Louis, MO Job type: Direct hire Company: The name of our partner organization will be disclosed during the interview process. This is not a direct role with LaunchCode;

LaunchCode  5 days ago

LaunchCode partners with a client in the St. Louis area to hire a Senior Software Engineer (TS/SCI) for geospatial data and scalable, high-performance applications. This onsite role requires 8+ years of software development experience and a current TS/SCI clearance

The LaunchCode Foundation In  5 days ago
V-Soft Consulting Group, Inc. jobs

Cloud Software Engineer III (Hybrid) Primary Location: St. Louis, Missouri V-Soft Consulting is currently hiring for a Cloud Software Engineer III for our premier client in St. Louis, Missouri. Education And Experience Bachelors degree in Computer Science, Information Systems, Engineering,

V-Soft Consulting Group, Inc.  4 days ago

Freedom Technology Solutions Group is seeking a Senior Software Engineer to join our on-site team in St. Louis, MO. You will lead design and development of web services, microservices, APIs, and geospatial data processing, collaborating closely with clients

(EDO) Entertainment Data Oracle, Inc.  2 days ago

US Defense Contract Management Agency seeks an Interdisciplinary Engineer at NH-03 to support complex defense acquisition programs from Saint Louis, MO or Fort Worth, TX. The role requires engineering foundational knowledge, and the ability to apply theory

US Defense Contract Management Agency  2 days ago

Work Your Magic with us! Start your next chapter and join MilliporeSigma. Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love

MilliporeSigma  2 days ago
Cherokee Federal jobs

Software Engineer Senior Staff (TS/SCI Required) St. Louis, MO, United States (On-site) Job Description Software Engineer This position requires an active TS/Sensitive Compartmental Information (SCI) clearance with the ability to obtain a Counterintelligence polygraph to be considered. A government contract

Cherokee Federal  2 days ago
Scale jobs

Software Engineer, Frontier AI Infrastructure San Francisco, CA; St. Louis, MO; New York, NY; Washington, DC Scale AI is seeking a highly skilled and motivated Software Engineer, Frontier AI Infrastructure to join our dynamic Public Sector Engineering team. As a

Scale  4 days ago
LSEG jobs

Senior Software Engineer – St. Louis Companies across the world face fast‑changing risks. Understanding and responding to those risks is essential to long‑term success. As part of our St. Louis engineering team, you will help deliver solutions that

LSEG  2 days ago
Affirm jobs

Affirm is reinventing credit by building its own bank and seeks a Staff Software Engineer to anchor a small, AI-native team that runs the banks core systems. You will set architectural direction, own the hardest problems end-to-end, and

Affirm  4 days ago
North Point Technology jobs

North Point Technology is seeking a Software Engineer - AI in St. Louis, Missouri. The role is focused on leading AI solutions requiring an active Top Secret security clearance. Responsibilities include designing AI architectures, enhancing software development workflows, and

North Point Technology  2 days ago

Job Title: Software Engineer Location: St. Louis, MO Security Clearance: Active TS/SCI (or SCI eligibility) We question. We listen. We adapt. Be honest. Be pragmatic. Omni Federal, a Washington, DC-based software solutions provider founded in 2017, specializes in delivering

Omni Federal  2 days ago
Freedom Technology Solutions Group, LLC jobs

Freedom Technology Solutions Groups is looking to add a mid level Software Engineer to the team! This position is fully onsite in St. Louis, MO. Required Experience Demonstrated firsthand experience in at least two of the following: Java,

Freedom Technology Solutions Group, LLC  2 days ago

Associate Full-Stack Software Engineer Job type: Full Time · Department: Software · Work type: On‑Site · USD 70,000‑90,000 / year St. Louis, Missouri, United States About Us At Intramotev, we are dedicated to revolutionizing the freight industry by liberating

Neara  2 days ago
Boeing jobs

Requirements Must have: We require a bachelors degree or equivalent. We need candidates who can obtain a U.S. Secret Security Clearance, which requires U.S. citizenship, with an interim and/or final Secret clearance after hire. We look

Boeing  2 days ago

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