138 senior developer jobs at 59 companies in Springfield, IL
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SENIOR SOFTWARE DEVELOPER
Springfield, Illinois, United States
$8k-$12k/moOnsiteFull Time
State of Illinois: The executive, legislative, and judicial government of Illinois.
7+ YOEBachelor's-level education plus seven years IT experience, strong skills in ASP.NET,C#.NET,SQL Server,Power BI; provides level-3 support, develops and tests applications, mentors developers.
ASP.NET, C#.NET, SQL Server, Power BI, VB.NET, Crystal Reports, Microsoft Reporting Services
Datamaxis: Provides IT consulting, data analytics, and strategic staffing services.
5+ YOESenior Azure data engineer with hands-on Azure Data Factory, Databricks/Synapse, and Azure Lakehouse; experience in migration, mentoring, and standards; strong Python/SQL.
Azure Data Factory, Azure Synapse Analytics, Databricks, Delta Lake, Parquet, Azure Databricks, Microsoft Fabric, Azure Data Lake Storage Gen2, Azure Monitor, Log Analytics, KQL, Azure DevOps, Terraform, ARM/Bicep, SSIS, Python, Pandas, PySpark, PowerShell, Bash, Unity Catalog, Snowflake
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yrHybridFull Time
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
AMC Health: Provides remote patient monitoring and virtual care technology.
7+ YOE7+ years building and operating production backend systems, strong Python skills, production LLM/generative AI experience, distributed cloud systems experience, ML lifecycle proficiency, and disciplined data handling in regulated environments.
Python, AWS, LLMs, vector search, AI coding assistants
Parker Fabrication: Manufacturer of industrial exhaust systems and fabricated metal components.
5+ YOEHigh school diploma required; 5+ years manufacturing engineering experience; SolidWorks/CAD and JobBoss/MRP experience; ability to design tooling/fixtures, read/produce drawings, lead continuous improvement, and support production.
Solidworks, Microsoft Office, JobBoss, Adobe Acrobat, 3D printer slicer software, MRP/ERP Systems
ADMNYSE: ADM: Processes agricultural commodities into human and animal nutrition ingredients.
5+ YOEBS in engineering, 5+ years process or project engineering in the food industry, experience with CAPEX planning and process improvement, strong communication and safety focus, able to work in plant conditions and travel to remote plants.
Illinois or Mississippi or Montana or North Carolina or Louisiana or Maine or Minnesota or Nebraska or New York or New Jersey or New Mexico or Nevada or Ohio or South Carolina or Texas or Rhode Island or South Dakota or Vermont or Tennessee or Virginia or Washington or Utah or Wisconsin or West Virginia or Oregon or Wyoming or Oklahoma or Pennsylvania or Colorado or Alabama or Arizona or California or Connecticut or District of Columbia or Iowa or Indiana or Kentucky or Massachusetts
$107k-$284k/yrRemoteFull Time
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
7+ YOE7+ years enterprise software delivery; 5+ years Java; 5+ years cloud; 5+ years microservices and APIs; 3+ years CI/CD; 3+ years Agile; 2+ years AI experience.
Schaumburg or Minneapolis or Washington or Springfield or United States
$92k-$164k/yrRemoteFull Time
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
5+ YOEHands-on experience with Azure Data Factory, Databricks/PySpark, Synapse/Fabric, T-SQL and Python; strong data warehouse, ETL, CI/CD, monitoring and migration skills; willing to travel ~10%.
Azure Data Factory, Azure Synapse Analytics, Databricks, Microsoft Fabric, Azure Data Lake Storage Gen2, Delta Lake, Parquet, PySpark, T-SQL, Spark SQL, KQL, PowerShell, Bash, Azure Key Vault, Azure AD, Entra ID, Azure Monitor, Log Analytics, Azure DevOps, ARM, Bicep, Terraform, Synapse Dedicated SQL Pool, Azure SQL, Teradata, Snowflake, Informatica PowerCenter, Unity Catalog, OneLake, pandas, pytest
Senior Engineer - Configurator Systems Integration
Decatur, Illinois, United States
$113k-$169k/yrOnsiteFull Time
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Bachelor's degree in engineering, systems integration experience, PLM and configuration experience, systems thinking, quality and BPI skills, may require ~15% travel to production facilities.
Product Lifecycle Management (PLM), Lean, Six Sigma
Grain & Protein Technologies: Designs and manufactures grain storage and protein production systems.
5+ YOEBachelor's in engineering required; 5–10 years product development engineering experience. Proficiency with Creo; Windchill, MatLab, MathCad, or RISA a plus. Experience with BOMs, NPI, structural analysis and manufacturability evaluation.
Clinton or Warrenville or Byron or Marseilles or Braceville or Morris or Cordova
$134k-$149k/yrHybridFull Time
Constellation EnergyNASDAQ: CEG: Produces carbon-free electricity and supplies energy to customers.
7+ YOEBachelor's degree with 7+ years (or associate with 8+ years) in technical discipline, senior OT systems engineering experience, unescorted access and favorable medical/testing, subject-matter expertise in OT/IT systems.
ADMNYSE: ADM: Processes agricultural commodities into human and animal nutrition ingredients.
3+ YOEExperienced fermentation scientist/engineer with deep commercial fermentation expertise, ability to scale and optimize ethanol processes, strong analytical and project management skills.
Mueller Water ProductsNYSE: MWA: Manufactures products for water infrastructure and fire protection.
10+ YOESenior design engineer with expertise in finite element and computational fluid dynamics analyses; 10+ years in high-complexity FEA/CFD in industrial or regulated environments; proficient in multiple simulation tools; strong leadership and communication skills.
Hydro-Gear: Manufacturer of precision drive systems for power equipment.
6+ YOEBachelor's in Engineering or 6 years related experience; strong mechanical fundamentals, CAD (NX or Pro-E) proficiency, data analysis, project management, mechanical calculations, and clear technical communication.
Prairie Engineers: Professional infrastructure engineering and geospatial surveying services for public projects.
5+ YOEBachelor's in Electrical Engineering, 5+ years engineering experience, Illinois PE or ability to obtain within 6 months, proficiency with AutoCAD, Revit, and Microsoft Office, strong communication skills.
SilfexNASDAQ: LRCX: Manufactures precision silicon components for semiconductor manufacturing equipment.
8+ YOEBachelor's degree in engineering or equivalent with 8 years experience; 5-axis CNC experience; PLC; AutoCAD/CMMS/ERP; Lean/5S implementation; strong PM and documentation skills.