70 system developer jobs at 30 companies in Chillicothe, IL
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Prin Systems Developer
Sun Prairie or Lakeville or Mankato or Bloomington
$119k-$180k/yrHybridFull Time
Compeer Financial: Provides financial services and crop insurance to agricultural producers.
12+ YOEBachelor's degree or equivalent and 12+ years developing enterprise applications; advanced knowledge of Microsoft .Net, JavaScript, C#, and MS SQL; experience with application lifecycle, testing, code review, and mentoring.
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Develop production-quality autonomy software; proficiency in C/C++, Python, ML model development, debugging, and system-level design; Bachelor's degree or commensurate experience.
Rivian and Volkswagen Group Technologies: A joint venture developing software, connectivity, and cloud solutions for electric vehicles.
7+ YOE7+ years full-stack development; frontend with React and TypeScript; backend experience in Golang/Node.js/Python; RESTful API design; SQL/NoSQL; cloud (AWS/Azure/GCP); stream processing and message queues (Kafka, NATS, RabbitMQ); Agile experience.
CEFCU: Provides personal and business banking and loan services.
4+ YOE4–6 years combined desktop engineering/systems operations experience; strong skills in system monitoring, automation, troubleshooting, Windows/Linux, VMware, SQL, M365/Entra; high school diploma required.
Network Security Event Management, TCP/IP, LAN/WAN, Windows Active Directory Environment, VMWare vSphere, Windows Desktop, Windows Server, Linux, Microsoft SQL System Administration, Microsoft M365/Entra
Advatix: Provides technology-driven supply chain, fulfillment, and logistics services.
Bachelor's in engineering, experience designing engine control systems (MIMO, time/frequency domain), Matlab/Simulink and GT‑Power expertise, system modeling and identification, strong analytical and communication skills, involvement in NPI processes.
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.
U.S. Army Corps of Engineers: Provides public engineering, design, and construction management services.
Operate, maintain, and repair engine room machinery and auxiliary systems; inspect equipment; prepare reports; lead technical repairs; perform physically demanding marine work; must be U.S. citizen.
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
Bachelor's in engineering or equivalent; hands-on prototype design and fabrication experience; CAD (Catia) proficiency; knowledge of vehicle systems, materials, and low-volume manufacturing; welding and machining skills a plus.
Pilkington North AmericaTokyo Stock Exchange: 5202: Manufacturing glass and glazing products for automotive and building sectors.
B.S. in Electrical Engineering required; ability to read electrical and relay ladder schematics, PLC programming/troubleshooting, CAD proficiency, knowledge of high-voltage systems, OSHA/NEC application, strong communication and problem-solving.
CAD, programmable logic controller (PLC), BASIC, C
AdientNYSE: ADNT: Designs and manufactures seating systems for the automotive industry
2+ YOEExperience troubleshooting and maintaining PLC-based control systems, Allen Bradley RS Logix/ControlLogix, PanelView, FT Optix, Fanuc robotics, Bachelor’s in Electrical Engineering or equivalent, 2+ years manufacturing controls experience.
PLC, RS Logix 5000, ControlLogix, PanelView, FT Optix, Fanuc
SMF: Provides heavy metal fabrication and machining services for OEMs.
10+ YOEBachelor's in industrial/ manufacturing/ mechanical engineering, 10 years industrial experience, process analysis, CNC programming, quality systems, and continuous improvement.
Etnyre International: Manufactures specialized equipment for road construction and maintenance.
10+ YOEBachelor's in Industrial Management/Industrial or Mechanical Engineering, 10+ years industrial manufacturing experience, process analysis, CNC programming, quality systems, and production optimization.
Sonepar: Global distributor of electrical products and B2B solutions.
College education in engineering or technical field, ability to design schematics, program PLC/HMI/SCADA/VFD systems, travel as required, multitask, and communicate across teams.
State Farm: Provider of auto, home, life, and health insurance.
Hands-on engineer for voice infrastructure, phone systems, automation (IaC), and E911; strong troubleshooting, collaboration, security knowledge, and ability to run POCs and work with vendors.
Peoria Heights or Illinois or Wisconsin or Florida or Texas
$130k-$160k/yrHybridFull Time, Part Time
Baxter & Woodman: Engineering and technology services for municipal infrastructure projects.
15+ YOEB.S. in Civil Engineering,15+ years traffic engineering experience, strong knowledge of traffic operations/safety/signal systems, ability to travel locally, strong communication and organizational skills.
Bonnell Industries: Manufacturer of snow plows and road maintenance truck equipment.
Bachelor's degree in industrial design or mechanical engineering; experience in production environments; proficient in SolidWorks/PDM; knowledge of metal fabrication and hydraulic systems; able to plan, schedule, and solve problems.
Lisle or Normal or Peoria or Champaign or Springfield or St. Louis
$99k-$149k/yrHybridFull Time
Farnsworth Group: A nationally recognized architectural, engineering, and surveying firm providing design and consulting services.
8+ YOEBachelor's in electrical/architectural engineering, PE required, typically 8+ years electrical building systems design experience, proficiency in Revit and AutoCAD, strong technical leadership and client coordination skills.
Temple or Rayville or Menlo Park or Montgomery or Beaver Dam or Cheyenne or Lebanon or Bowling Green or DeKalb
$129k-$186k/yrOnsiteFull Time
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOE8+ years in electrical/HVAC/mechanical/maintenance; proficient with maintenance management programs; proficient with computer systems; able to navigate varied terrains, heights, and physical tasks; able to lift 45+ lbs; extended workstation time.
KomatsuTokyo Stock Exchange: 6301: Manufactures and services construction, mining, and industrial heavy machinery.
1+ YOEBS in manufacturing/industrial engineering, 1–3 years manufacturing engineering experience with robotics and automated systems, robot programming and CNC experience, CAD proficiency, strong communication and project management skills.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, AutoCAD, 3D CAD, CNC
Field AI: Develops autonomous software brains for robots in unstructured environments.
5+ YOEBachelor's in a technical field,5+ years in robotics/field engineering,experience with deployments,systems integration,troubleshooting,customer-facing skills,and willingness to travel up to 30%.