1mo
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Software Developer - Grain Dryer Controls
Assumption, Illinois, United States
$70k-$90k/yr HybridFull Time
3+ YOEBachelor's in Computer Science, 3+ years developing and supporting distributed full-stack systems; backend, embedded, and AWS experience; familiarity with Python, Docker, Terraform, and embedded Linux.
Python, AWS, Docker, Terraform, Embedded Linux, ReactJS, TypeScript, PostgreSQL
2mo
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Full Stack Developer (Backend Emphasis)
Scott AFB, Illinois, United States
$110k-$150k/yr HybridFull Time
5+ YOESenior full stack developer with 5+ years in Java/.NET, AWS GovCloud, REST APIs; DoD/federal experience preferred; ability to obtain security clearance.
Java, .NET, AWS (GovCloud), Lambda, ECS, EKS, Fargate, API Gateway, RDS, S3, CloudWatch, IAM, SQL, Linux, Docker, OpenAPI, Jenkins, GitHub Actions, GitLab CI, Python, Bash
2mo
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Lead Software Engineer–Developer
Berkeley, Missouri, United States
$161k-$217k/yr OnsiteFull Time
5+ YOEBachelor’s degree; active Top Secret/SCI clearance; 5+ years software engineering; 5+ years Java/C++; 3+ years leading projects; 1+ year MATLAB.
Java, C++, MATLAB, Git, GitLab, CMake, Linux, Windows
2w
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Performance Test Engineer
Decatur, Illinois, United States
$141k-$151k/yr RemoteFull Time
5+ YOEBachelor's degree and 5 years post-bachelor progressive related experience. 4 years with HPE/Micro Focus LoadRunner and/or Neotys Neoload, SAP performance testing, monitoring tools (NMON, Dynatrace, AppDynamics, SolarWinds, CA Wily, Vsphere) and tooling like New Relic, Splunk, Jenkins, Azure DevOps, or Git.
HPE/Micro Focus LoadRunner, Neotys Neoload, Neoload, SAP, New Relic, Splunk, Jenkins, Azure DevOps, Git, NMON, Dynatrace, AppDynamics, SolarWinds, CA Wily, Vsphere
5d
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Senior Software Engineer Applied AI
Springfield, Illinois, United States
RemoteFull Time
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
1mo
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Sr. Structural Engineer
Chicago or Lisle or Normal or Peoria or Springfield or St. Louis
$105k-$125k/yr OnsiteFull Time
8+ YOEBachelor’s required; 8-15 years structural engineering; PE or SE licensure preferred; experience with building structures and construction admin; proficiency with steel, concrete, masonry, wood; strong communication and teamwork.
ETABS, SAP2000, AutoCAD, Revit
1mo
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Senior Software Engineer - Java Full Stack Engineer
O'Fallon, Missouri, United States
$115k-$184k/yr OnsiteFull Time
7+ YOE7+ years of software development experience; Java 8+/Spring/Hibernate; Angular/React frontend; AWS cloud; PCI/GLBA compliance; strong communication.
Java, Spring, Hibernate, Angular, React, AWS, SQL, NoSQL, Web Services, Tomcat, Maven, Gradle, Jenkins, JDBC
1w
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Ethanol Support Engineer - Decatur, IL
Decatur, Illinois, United States
$90k-$144k/yr OnsiteFull Time
3+ YOEExperienced fermentation scientist/engineer with deep commercial fermentation expertise, ability to scale and optimize ethanol processes, strong analytical and project management skills.
Microsoft Excel, JMP, Minitab, OSI PI
1mo
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Process Technology Engineer
Decatur, Illinois, United States
$82k-$103k/yr OnsiteFull Time
2+ YOEB.S. in Chemical Engineering (or related), 2+ years industrial experience (2-5 years preferred), hands-on equipment and process development experience, experimental design, statistical analysis, scale-up, project leadership, and CI experience; travel <20%.
3w
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Engineer (Transmission Operations)
Glen Carbon, Illinois, United States
$71k-$172k/yr OnsiteFull Time
Bachelor's in engineering required; obtain NERC System Operator certification within one year; NERC cyber security background check; knowledge of transmission systems, EMS/SCADA, MISO/SERC practices, and power system studies; strong communication and computer skills.
Energy Management System (EMS), Supervisory Control and Data Acquisition (SCADA)
3d
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Engineer 2, iPROOF
Decatur, Illinois, United States
$82k-$103k/yr OnsiteFull Time
2+ YOEBS in Chemical/Bio or related, 2+ years post-graduation experience, biomanufacturing familiarity, process troubleshooting, commissioning, documentation, and continuous improvement; Lean Six Sigma and RCA preferred.
Microsoft Excel, Microsoft Office
4d
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DOCUMENTATION ENGINEER - (CIVIL ENGINEER V)
Springfield, Illinois, United States
$7k-$11k/mo OnsiteFull Time
5+ YOECurrent Illinois PE or SE registration, five years civil engineering experience, valid driver’s license, background screening, supervisory experience preferred, Microsoft Excel proficiency, strong communication skills.
Microsoft Excel, Construction and Materials Management System (CMMS)
5d
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Operating Engineer
Springfield, Illinois, United States
$40/hr OnsiteFull Time
4+ YOEHigh school diploma/GED and four years heavy-equipment operation experience; valid Commercial Driver's License (CDL) required; city residency preferred.
street sweepers, snowplows, Vactor trucks, road-graders, backhoes, end-loaders
2mo
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Geotechnical Engineer
St. Louis or Chicago or Springfield or Lisle
$85k-$120k/yr HybridFull Time
4+ YOEMaster’s in Geotechnical Engineering; PE license; 4+ years geotechnical exp; proficiency in GeoStudio, LPILE, SLIDE, PLAXIS; strong communication; ability to travel; valid driver’s license.
GeoStudio, LPILE, SLIDE, PLAXIS
2mo
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Controls Engineer
Litchfield, Illinois, United States
$61k-$92k/yr OnsiteFull Time
2+ YOEBachelor’s degree in Electrical or Controls Engineering; 2-5+ years in industrial automation; experience with Allen Bradley PLCs, robotics (Fanuc preferred), HMI/PanelView, AC drives; lean manufacturing; travel 15-20%
Allen Bradley PLC, PanelView, HMI, AutoCAD, EtherNet/IP, Modbus TCP/IP, Remote I/O, Fanuc robotics, AMR, AC drives
3mo
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Applications Engineer
Sullivan, Illinois, United States
OnsiteFull Time
3+ YOEBachelor's degree preferred in technical/electrical/mechanical engineering; minimum 3 years of customer-facing experience; strong communication; willing to travel up to 50%.
1w
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Mechanical Engineer
St. Louis or Highland or Las Vegas
$90k-$130k/yr OnsiteFull Time
3+ YOE3+ years designing mechanical and plumbing systems, PE preferred, Bachelor\u000b's in engineering, Revit/Bluebeam/Microsoft Office experience, valid driver\u000b's license, ability to read drawings and coordinate MEP systems.
Revit, Bluebeam, Microsoft Office
3w
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Field Engineer
Indianapolis or Decatur
OnsiteFull Time
2+ YOEBachelor's in Engineering or Construction Management with 2+ years field construction management experience (or 5+ years experience), project management, MS Word/Excel proficiency, ability to travel ~25%.
Microsoft Word, Microsoft Excel, Primavera, JD Edwards
3d
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Security Engineer
Kansas City or Atlanta or Clayton or New York or Los Angeles or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or Wilmington or Washington
$120k-$150k/yr RemoteFull Time
2+ YOE2-4 years security engineering experience in on-premises environments, Bachelor's in CS/CE/IS or equivalent, experience with metrics/events/logging, detection engineering, scripting (Python, PowerShell), Microsoft Active Directory and Azure.
Splunk, Microsoft Active Directory, Azure, SIEM, Python, PowerShell, Microsoft Teams, Zoom, MITRE ATT&CK Framework, NIST Cyber Security Framework, CIS Controls
1mo
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Process Engineer
Decatur, Illinois, United States
$55k-$63k/yr OnsiteFull Time
1+ YOEMechanical Engineering degree required; 1-2 years manufacturing experience (automotive preferred); supply chain and customer interaction experience desirable; focus on capacity, inventory control, and continuous improvement.
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