35 software developer jobs at 20 companies in Centralia, IL
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Software Developer 2 (Associate)
O'Fallon, Illinois, United States
HybridFull Time
2+ YOE2+ years software development experience, backend/REST API experience, Java and Azure familiarity, Agile/Jira experience, eligible for U.S. Secret clearance, strong communication and problem-solving skills.
Java, Microsoft Azure, RESTful APIs, Jira
1mo
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Mid Software Developer
O'Fallon, Illinois, United States
OnsiteFull Time
2+ YOEMinimum 2 years relevant experience (or HS/GED +6 yrs); experience with AWS (S3, EC2, Lambda), Python, shell scripting, TypeScript, Node.js/Express, ASP.NET Core, C#, Postgres, Kubernetes, Docker, .NET Core, Linux, React, Java, and SQL; AWS Developer certification and TS/SCI clearance preferred; must pass background and drug screening.
Amazon S3, EC2, Lambda, AWS SDK API tools, RDS, Python, Python Flask, Bash, TypeScript, Node.js/Express, ASP.NET Core Web API, Swagger (OpenAPI), C#, Postgres, Kubernetes, Docker, .NET Core, Linux, React, JavaScript, Java, SQL, Gitlab/DevOps, ESRI, Microsoft Word, Microsoft Excel, Microsoft Office
1mo
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Web Software Developer
Scott AFB, Illinois, United States
OnsiteFull Time
10+ YOE10+ years experience, DoD Top Secret clearance with SCI eligibility, CompTIA Security+, Node.js/React/JavaScript/HTML, Strapi CMS, AWS, AppStream, Confluence, MS Office proficiency, technical writing, and configuration/change management for government customers.
Node.js, React, AppStream, Confluence, JavaScript, HTML, Strapi, AWS, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, Microsoft Project, Microsoft Excel, ServiceNow, Jira
1mo
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Web Software Developer
Scott Air Force Base, Illinois, United States
$120k-$160k/yr OnsiteFull Time
10+ YOE10+ years experience, DoD Top Secret with SCI eligibility, CompTIA Security+, experience with Node.js, React, Strapi, AWS, AppStream, Confluence, JavaScript, HTML, CMS, and technical writing.
Node.js, React, AppStream, Confluence, JavaScript, HTML, Strapi, AWS, ServiceNow, Jira, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, Microsoft Project, Microsoft Excel
1mo
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Intermediate Software Developer
Scott Air Force Base, Illinois, United States
$100k-$105k/yr HybridFull Time
2+ YOEAbility to obtain Secret clearance, Associates degree with 2+ years experience, Security+ required, experience with .NET/C#/C++, cloud, unit testing with Moq/NSubstitute, Agile, and DevOps collaboration.
Moq, NSubstitute, .NET Framework, .NET, C#, C++, Oracle, AWS EC2, Java
2mo
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Agentic AI Developer
O'Fallon, Illinois, United States
$99k-$225k/yr HybridFull Time
3+ YOE3+ years software development experience, Python, software design patterns, LLM application development, embeddings/vector DBs/semantic search, agent planning and AI safety knowledge, ability to obtain Secret clearance, Bachelor's degree.
Python, large language models, vector databases, Retrieval-Augmented Generation (RAG)
2mo
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Agentic AI Developer
O'Fallon, Illinois, United States
$99k-$225k/yr OnsiteFull Time
3+ YOE3+ years software development experience, proficiency with Python, experience with large language models, embeddings, vector databases, AI agents, and ability to obtain a Secret security clearance; bachelor’s degree required.
Python, Retrieval-Augmented Generation (RAG)
1w
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Software Developer / Application & Web Support Lead
Scott Air Force Base, Illinois, United States
OnsiteFull Time
5+ YOE5+ years SharePoint Online/web application development and sustainment; DCWF Work Role 212 proficiency; DoDM 8140.03 foundational qualification; final SECRET clearance; hands-on Power Platform, SharePoint Online, Nintex, Java/Oracle, ColdFusion, .NET/SQL; 508-compliant application delivery.
SharePoint Online, Microsoft Power Platform, Nintex, Java, Oracle, ColdFusion, .NET, SQL, Power BI
1w
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Software Developer / Application & Web Support Lead
Scott Air Force Base, Illinois, United States
$110k-$140k/yr OnsiteFull Time
5+ YOE5+ years SharePoint Online/web application development and sustainment experience; DoDM 8140.03 and residential privileged access qualification; DCWF Work Role 212 or equivalent; Security+ / GSSP / CSSLP preferred; experience with Power Platform, Nintex, Java/Oracle, ColdFusion, .NET/SQL; 508 accessibility experience.
SharePoint Online, Microsoft Power Platform, Power Apps, Nintex, Java, Oracle, ColdFusion, .NET, SQL, Power BI
1mo
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Software Application Tester
Scott Air Force Base, Illinois, United States
$70k-$80k/yr OnsiteFull Time
3+ YOEActive U.S. Secret clearance, Bachelor’s degree, 3+ years software testing, automated testing and scripting, Agile SDLC experience, technical writing and DevOps preferred.
1mo
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Software Application Tester
Scott Air Force Base, Illinois, United States
$70k-$80k/yr OnsiteFull Time
3+ YOEBachelor's degree, active U.S. Secret clearance, 3+ years software testing, automated testing and scripting experience, Agile SDLC experience, technical writing and DevOps preferred.
4d
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Network Software Engineer Lead
Scott AFB, Illinois, United States
$103k-$109k/yr OnsiteFull Time
6+ YOEActive Secret clearance, DoD 8750 IAT II/Security+ CE, BS+8–12yrs or MS+6–10yrs, Python/REST/JSON, Git/Bitbucket, Linux, IP routing (BGP/OSPF/ISIS), Cisco/Juniper experience, NSO familiarity.
Python, XML, Cisco Network Services Orchestrator (NSO), JSON, Git, Bitbucket, Linux, Cisco ASR9K, Juniper MX, Cisco IOS XR, JUNOS, Cisco IOS, YANG, NETCONF, RESTCONF
1mo
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Sr. Power Platform Developer
Scott AFB, Illinois, United States
$90k-$115k/yr OnsiteFull Time
6+ YOEUS citizen with active Secret security clearance, 6+ years experience, proven experience with Microsoft Power Platform (PowerApps, Power Automate, Power BI), Power BI reporting, ServiceNow desired, strong communication and problem-solving skills.
Microsoft Power Platform, PowerApps, Power Automate, Power BI, ServiceNow
2d
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Information Technology Specialist (Applications Software)
Scott Air Force Base, Illinois, United States
$109k-$142k/yr OnsiteFull Time
1+ YOEOne year of specialized experience equivalent to GS-12 in IT project management, software development, enterprise architecture, cybersecurity, contractor evaluation, and technical team leadership.
Agile, USAJOBS, USA Staffing, USA Hire, Electronic Questionnaire
1w
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Data Engineer - TRANSCOM
Scott Air Force Base, Illinois, United States
$130k-$155k/yr OnsiteFull Time
3+ YOETop Secret clearance required, 3+ years data/software engineering experience, experience with Python, SQL, Spark/Databricks, Palantir Foundry, ML model development and deployment; bachelor’s preferred.
Palantir's MSS Workshop, Slate, Palantir Foundry, Python, SQL, Spark, Databricks, PySpark, scikit-learn, TensorFlow, XGBoost, AWS, Azure
2d
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Fatigue Tracking Engineer - Associate/Experienced
Berkeley or Saint Charles or St. Louis or Hazelwood or Mascoutah
$85k-$140k/yr OnsiteFull Time
2+ YOEBachelor's degree in engineering; 2+ years for Level 2 or 5+ for Level 3; programming or software development, technical reporting, Microsoft Office, U.S. citizenship, and ability to obtain Secret clearance.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, Fortran, Java, SQL, HTML, Python, C++, F#
3w
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Entry Level Civil Engineer
Detroit or Cleveland or Maumee or Chicago or Champaign or Rockford or Freeport or Rochelle or Schaumburg or Aurora or New York City or United States or East Berlin or Belleville or Hartford or Providence or Boston
$65k-$95k/yr HybridFull Time
0+ YOEBachelor's degree in engineering or related field,0–4 years relevant experience,strong communication and teamwork,proficiency with Microsoft Office and design/analysis software,EIT or pursuing PE.
AutoCAD, Civil 3D, Revit, GIS, Microsoft Office
1mo
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Distribution Engineer - Greater St. Louis Area
St. Louis or Wentzville or Edwardsville
$71k-$134k/yr RemoteFull Time
ABET BS in Engineering (preferably electrical), knowledge of electric utility distribution systems, EIT/FE or PE preferred, valid driver’s license, ability to travel and pass drug/fit-for-duty tests, proficiency with Microsoft Office, GIS and distribution design software.
Microsoft Office, GIS, Spida Calc, O-Calc, Pole Foreman, Katapult, AutoCAD, SPANS, NJUNS, IkeGPS
2d
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Information Technology Specialist (Senior Contact Center Developer )
Fresno or Washington or Jacksonville or Chamblee or Chamblee or Fairview Heights or Covington or Lanham or Detroit or Kansas City or Saint Louis or Holtsville or Philadelphia or Guaynabo or San Juan or Memphis or Austin or Austin or Farmers Branch or Ogden or Kearneysville
$106k-$163k/yr OnsiteFull Time
1+ YOERequires one year of GS-12-equivalent specialized IT experience in systems, applications, integration, cybersecurity, requirements analysis, contact center solutions, software development, troubleshooting, and technical documentation.
software, hardware, applications, interfaces, scripts, contact center applications, IVR, USA Hire, USAJOBS, USA STAFFING, Microsoft Word, Microsoft Excel
2w
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Engineer in Training II - Field Services (55714)
Edwardsville, Illinois, United States
$86k-$95k/yr HybridFull Time
2+ YOEBachelor's or Master's in Civil/Structural Engineering, 1–2 years relevant experience (bridge projects), ability to perform field inspections at height, background checks, and proficiency with CAD and structural analysis software.
CAD
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