Average salary: $103,877 /yearly
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$103.71k - $138.28k
...formulate system requirements. •Evaluates and recommends future technologies and methodologies that will enhance future capabilities. •Develop and execute test plans and procedures based upon system security and functional requirements. •Analyzes, develops, recommends,...SuggestedFull timeTemporary workRemote workLumen
Edwardsville, IL4 days ago$87.1k - $157.45k
...senior levels, you’ll thrive here. We’re hiring a Backend Software Engineer to support a high‑visibility, data‑driven application... ...reporting. You’ll help build and maintain core backend services, develop RESTful APIs, support data‑driven functionality, and contribute...SuggestedLocal areaImmediate startLeidos
Maryville, IL1 day ago- ...across cloud platforms, including monitoring trends, incident data, and reliability metrics to identify improvement opportunities. - Develop reports and dashboards to provide visibility into cloud performance, availability, cost, and consumption metrics, supporting data-...SuggestedMinimum wageFull timeContract workTemporary workWork experience placement
Maximus
Edwardsville, IL2 days ago - Energy Jobline ZR in Glen Carbon, Illinois, is looking for an experienced AI Engineer to join their FS2 Aero team. Responsibilities include collaborating on AI architectures, automating AWS cloud initiatives, and enhancing customer experiences through AI technology. Candidates...Suggested
$87.1k - $157.45k
...deployment and maintenance of multiple operational cloud deployed software technologies and solutions. We are looking for a motivated AI... ...NGA cloud-based architecture AWS Solutions Architect, AWS Developer, Machine Learning Experience with IC Cloud Architecture implementation...Suggested- An engineering consulting firm is looking for an experienced structural engineer to lead their Structural Engineering team in Illinois. This pivotal role involves providing technical guidance, mentoring team members, and managing client relations while ensuring high-quality...Suggested
$195k - $323k
...products and services that help people, businesses and governments realize their greatest potential.***Title and Summary**### Principal Software Engineer, Senior Architect### Mastercard is a global technology company in the payments industry. Our mission is to connect and...SuggestedFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, IL2 days ago$87.1k - $157.45k
...senior levels, you’ll thrive here. We’re hiring a Backend Software Engineer to support a high‑visibility, data‑driven application... .... You’ll help build and maintain core backend services, develop RESTful APIs, support data‑driven functionality, and contribute...SuggestedLocal areaImmediate startLeidos
Maryville, IL7 hours ago$107.9k - $195.05k
...networks within AWS Experience implementing VPC network connectivity Experience diagnosing and resolving VPC connectivity issues Develop, update, and maintain GitLab CI/CD pipeline code Configure, troubleshoot, and deploy docker containers Review code within Git...SuggestedLocal areaImmediate startRemote workLeidos
Maryville, IL1 day ago$155.66k - $225.16k
...utility, trust, and constant adaptation. Responsibilities: Develop and maintain internal tools and systems that automate existing... ...much as possible to automate your own process of creating this software Collaborate with teams across the business to understand...SuggestedRemote jobFull timeShift workQuora
Edwardsville, IL2 days ago- ...optimization. Microservices and REST API Proficiency: Skilled in developing web services, particularly microservices architectures, and... ...ability to work within cloud environments effectively. Modern Software Design Principles: Deep understanding of design principles like...SuggestedFull timeH1b
Trinity Infotech
O Fallon, IL2 days ago - ...Java Developer Designing and implementing microservices using the Spring Boot framework. Working in compliance with the full Software Development Life Cycle. Connecting microservices to interact with databases. Understanding of how streaming technologies work...Suggested
Keylent Inc
O Fallon, IL3 days ago $128.19k - $184.01k
...place. You will work at the cutting edge of technology to design, develop, and maintain the Poe iOS app. This includes collaborating with... ...to enhance the overall user experience Own the entire software development process from timeline estimation to coding, testing...SuggestedRemote jobFull timeQuora
Edwardsville, IL2 days ago$112k - $187k
...Engineering Team is seeking a highly motivated and experienced Lead Software Engineer to spearhead the development of a robust AWS DevOps... ...using CloudFormation/CDK(TypeScript), with fluency in Python. Develop CI/CD pipelines using tools like Jenkins, BitBucket/GitHub,...SuggestedFull timePart timeFlexible hourslwtsquad
O Fallon, IL2 days ago- ...A leading company in O'Fallon, Missouri is seeking a Senior Java Developer with extensive experience in Java, microservices, and cloud-native applications. The ideal candidate will have a strong background in enterprise development, leadership skills, and a deep understanding...Suggested
Trinity Infotech
O Fallon, IL2 days ago $87.1k - $157.45k
...stakeholders depend on every day. You’ll work closely with dashboard developers and application teams to provide clean, consistent, and easy‑... ...Qualifications Bachelor’s degree in computer science, Software Engineering, or related field with 4–8 years of experience; or...Local areaImmediate startLeidos
Glen Carbon, IL6 hours agonew$81k - $95k
...The Boeing Company is seeking a Security Software Engineer to work in Swansea, IL or Mascoutah, IL. The role requires coordinating with teams to address STIGs, managing AWS security policies, and ensuring compliance with security standards. Candidates must have a Bachelor...The Boeing Company
Swansea, IL2 days ago$36 - $51.63 per hour
...40 USA As an Application Support Engineer,you will be: Design, develop, maintain, and improve industrial process control systems. Provide ongoing support for production hardware, software, SCADA, and HMI applications. Analyze short-term and long-term requirements...Hourly payFull timeContract workTemporary workWork experience placementImmediate startWorldwideFlexible hoursInnova Solutions
Granite City, IL2 days ago- ...A global financial technology company is seeking a Product Management professional to shape the Developer XP for their products. The ideal candidate will have a Bachelor’s degree, experience in product launch, and strong communication skills. Responsibilities include advocating...
lwtsquad
O Fallon, IL2 days ago - ...A leading technology firm in O'Fallon, Missouri, is looking for a Senior Principal Software Engineer to innovate and develop scalable solutions. In this hybrid role, successful candidates will have extensive software development experience and strong problem-solving abilities...
lwtsquad
O Fallon, IL2 days ago $200k - $320k
...realize their greatest potential. Title and Summary Sr Principal Software Engineer At Mastercard Foundry Research & Development, we... ...the Foundry Research & Development team. In this role, you will develop highly scalable world‑class solutions from inception to execution...Full timePart timeWorldwideFlexible hours3 days per weeklwtsquad
O Fallon, IL2 days ago- ...digital platforms. This role is primarily responsible for creating and managing cloud infrastructure for our customer-facing platform, developing application and back-end logic, managing complex identity and authorization systems, and ensuring secure, scalable, and compliant...Full timeFor contractorsWork at office
Augustine Institute
Florissant, MO3 days ago - ...manufacturing company in Highland, IL is seeking a Senior Firmware Engineer to develop and implement embedded firmware for their products. The ideal candidate will have extensive experience with software version control, Linux, C/C++, and embedded microcontroller systems....
Cyfle
Highland, IL2 days ago - ...DecisionPoint Corporation is looking for a Mid-Level Cloud Security Developer in Shiloh, Illinois. This role focuses on implementing secure practices within cloud applications to support the U.S. Transportation Command. Candidates should have experience with Java, Angular...
Decision Point
Shiloh, IL3 days ago - ...Overview The IT Department is seeking a motivated Web Developer with strong integration experience, capable of supporting both Shopify... ...development, unit testing, patch testing, and QA testing. Follow software development standards and change control process. Must have...Work at office
True Manufacturing
O Fallon, IL2 days ago - ...Senior / Lead Java Developer We are seeking a Senior or Lead Java Developer for a long-term opportunity in St. Louis, MO. This is... ...improvement. Required Skills: ~6–10 years of experience in software development. ~ Strong proficiency in Core Java and Object-...
Saxon Global
Florissant, MO5 days ago - ...Software Engineering Lead Job Locations US-IL-O'Fallon ID 2026-4371 Category Defense Type Full Time Overview Amyx is seeking a Software Engineering Lead to join our Dept. of Defense client at Scott Air Force Base...Full timeTemporary workFor contractorsFlexible hours
Amyx
O Fallon, IL1 day ago - ...SOFTWARE ENGINEER - NEVCO ONE CONTROLS and ECOSYSTEM FLSA Status: Exempt Location: Edwardsville, IL Summary: At Nevco Sports we manufacture display and scoring technologies that deliver the entertainment factor and empower fan engagement with the...
AEG Presents
Edwardsville, IL5 days ago $87.1k - $157.45k
...The Leidos Digital Modernization Group seeks a Data Engineer Software Developer for the Global Solution Management - Operations II (GSM-O II) contract, under the Global Automations & Intelligent Network Solutions (GAINS) Team. Seeking a Back-End Developer to join...Full timeContract workInterim roleRemote workLeidos
Shiloh, IL3 days ago$140k - $231k
...governments realize their greatest potential. Title and Summary Lead Software Engineer (Mainframe/COBOL) Who is Mastercard? Mastercard is a... ...all. Overview • Core Payments of MasterCard is involved in developing Authorization, Clearing, Debit and other major functionalities...Full timePart timeWorldwideFlexible hoursMasterCard
O Fallon, IL2 days ago
