66 systems developer jobs at 26 companies in Havana, IL

1w
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Control Systems Engineer
Mossville, Illinois, United States
$98k-$146k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Degree in engineering/computer science/materials science required; experience with embedded systems, requirements analysis, troubleshooting, and system integration; strong analytical and problem-solving skills.
2d
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Systems Operations Engineer
Peoria, Illinois, United States
$39-$46/hr RemoteFull Time
CEFCU
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
2w
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Control Systems Engineer
Chillicothe, Illinois, United States
$100k-$120k/yr OnsiteFull Time
Advatix
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.
Matlab/Simulink, GT-Power
2mo
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Senior Electrical Systems Engineer - Propulsion & Energy Systems (Peoria, IL, US, 61639)
Peoria, Illinois, United States
$110k-$135k/yr OnsiteFull Time
Komatsu
KomatsuTokyo Stock Exchange: 6301: Manufactures and services construction, mining, and industrial heavy machinery.
Bachelor’s in Electrical Engineering; extensive experience in electric propulsion and energy systems for mining/heavy equipment; system-level ownership; CAN/J1939, MQTT, isoSPI; Creo CAD.
CAN bus, J1939, MQTT, isoSPI, Creo CAD, C/C++
3w
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TRAFFIC SIGNAL SYSTEMS ENGINEER (CIVIL ENGINEER IV)
Peoria, Illinois, United States
$6k-$10k/mo OnsiteFull Time
State of Illinois
State of Illinois: The executive, legislative, and judicial government of Illinois.
4+ YOERegistered Professional Engineer or Structural Engineer in Illinois,4+ years civil engineering experience,traffic signal/ITS experience preferred,valid driver’s license,24-hour emergency on-call availability,background check.
Intelligent Transportation System (ITS), Signal Coordination and Timing (SCAT)
1w
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Data Systems Manager - Enterprise Applications
Springfield, Illinois, United States
$8k-$15k/mo OnsiteFull Time
Illinois Secretary of State
Illinois Secretary of State: Sues driver licenses, registers vehicles, and maintains state records.
4+ YOEFour-year college and four years progressive systems analysis/operations experience; managing IT staff, developing policies, ensuring compliance, valid Illinois driver's license, ability to lift up to 25 pounds.
2mo
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Sr. Mechanical Engineer - HVAC/Building Systems
Champaign or Lisle or Normal or Peoria or Springfield or Tinley Park or St. Louis
$99k-$149k/yr HybridFull Time
Farnsworth Group
Farnsworth Group: A multidisciplinary engineering consulting firm that designs architectural, engineering and surveying projects for healthcare, commercial, industrial and educational facilities.
10+ YOE10+ years HVAC/plumbing design; PE license; BS in Mechanical or Architectural Engineering; leadership/mentoring experience.
Revit, AutoCAD, Microsoft Office, Carrier HAP, Trane Trace
2w
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Senior Software Engineer Applied AI
Springfield, Illinois, United States
RemoteFull Time
AMC Health
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
1w
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25U Signal Support Systems Specialist
Peoria, Illinois, United States
FieldFull Time
Army National Guard
Army National Guard: A reserve component of the United States military.
Requires military enlistment, high school diploma or GED, meet age/citizenship/medical standards, and pass training; develops electronics, communication, and maintenance skills.
2d
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Engineer Towboat
Peoria, Illinois, United States
$42-$52/hr FieldFull Time
U.S. Army Corps of Engineers
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.
3mo
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Senior Electrical Engineer
Springfield, Illinois, United States
$85k-$150k/yr OnsiteFull Time
Prairie Power
Prairie Power: Wholesale electric generation and transmission cooperative for Illinois members.
3+ YOEBachelor's degree in Engineering; IL PE license; 3–10+ years in power systems; strong project management; utility background preferred.
PowerWorld, Aspen, GIS, AutoCAD
1mo
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SITE SUPPORT ENGINEER
Macomb, Illinois, United States
$30-$45/hr OnsiteFull Time
McDonough District Hospital
McDonough District Hospital: Provides comprehensive hospital and clinical healthcare services in Illinois.
3+ YOEAssociate degree in computer science or engineering; 3+ years systems engineering; networking, OS, and system administration; virtualization (VMware/Hyper-V); strong communication; independent and team work; proactive problem solving.
VMware, Hyper-V, Networking, Operating Systems, System Administration
2w
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Traffic Engineer Technical Lead
Peoria Heights or Illinois or Wisconsin or Florida or Texas
$130k-$160k/yr HybridFull Time, Part Time
Baxter & Woodman
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.
3mo
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Electrical Engineer - Distribution Design
Springfield, Illinois, United States
$147k-$175k/yr RemoteFull Time
Hanson Professional Services
Hanson Professional Services: Provides engineering and consulting services for infrastructure development.
8+ YOEPE license with 8+ years in electric distribution design; BS in Electrical Engineering; experience with overhead/underground distribution, system upgrades, and customer-driven projects; strong leadership and communication skills; valid driver’s license.
CYME, Synergi, WindMil, SKM, ETAP, EasyPower, AutoCAD, MicroStation
1mo
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Continous Improvement Engineer
Macomb, Illinois, United States
$63k-$72k/yr OnsiteFull Time
American NTN Bearing Manufacturing
American NTN Bearing ManufacturingTokyo Stock Exchange: 6472: Produces wheel-bearing hubs and steel balls for automotive applications.
2+ YOEBachelor's degree in engineering-related field required; 2+ years continuous improvement experience with Toyota Production System; Lean Six Sigma certification and project management skills; proficiency with Microsoft Office, AutoCAD, and Visio.
Microsoft Office, AutoCAD, Microsoft Visio, EVSM
3w
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Senior Field Application Engineer
Peoria, Illinois, United States
$80k-$120k/yr OnsiteFull Time
Field AI
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%.
Python, C++, ROS, ROS2, Linux
2w
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Senior Electrical Design Engineer
East Peoria, Illinois, United States
$100k-$149k/yr OnsiteFull Time
Enercon Engineering
Enercon Engineering: Designs and manufactures custom power generation and control systems.
5+ YOEBSEE or related preferred, 5+ years in electrical power and controls, knowledge of low/medium voltage systems, PLC/HMI experience, AutoCAD proficiency, NEC/NFPA/UL familiarity.
AutoCad, AutoCad electrical, PLC, HMI, SCADA, Modbus, Canbus
2mo
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Electrical/Technology Project Engineer
Peoria, Illinois, United States
$95k-$123k/yr OnsiteFull Time
Dewberry
Dewberry: Professional firm providing engineering, architecture, and environmental consulting services.
5+ YOEBachelor’s degree in electrical engineering or related technology; PE preferred; 5-10 years low-voltage systems experience.
Microsoft Office, Autodesk CAD, Revit
3d
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Engine Controls Validation Engineer
Chillicothe, Illinois, United States
$70k-$85k/yr OnsiteFull Time
Cintal: Provides engineering design and product validation for industrial machinery.
2+ YOEBachelor's or Master's in Electrical or Computer Engineering, 2+ years validation/test experience, embedded systems and ECM knowledge, test automation (Python or C#), CAN/J1939 familiarity, and root-cause analysis skills.
Python, C#, CAN/J1939, dSPACE, Vector CANoe, CANalyzer, HIL, SIL, ECM
3d
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Marine Engineer Asst/Welder - Day Shift
East Peoria, Illinois, United States
$18-$18/hr OnsiteFull Time
Boyd Gaming
Boyd GamingNYSE: BYD: Operates casino entertainment and hospitality properties in the United States.
Knowledge of diesel engines, gensets, HVAC, hydraulics, piping, welding and shipboard electrical systems; ability to lift 50 lbs, crouch/crawl/kneel, work in adverse weather; must be 21+; obtain required licenses/certifications as needed.