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46 system development engineer jobs at 31 companies in Janesville, WI

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System Development Engineer II - AMZN9442336
Madison, Wisconsin, United States
$129k-$175k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOEBachelor's in CS/Engineering/Math/Statistics or equivalent experience; 1+ year supporting large-scale distributed applications; shell scripting for provisioning; experience with SQL, PowerShell, Perl, Bash, Python, PHP, or Ruby; MySQL/Oracle/SQL Server support; troubleshooting Windows/Linux/Unix.
SQL, PowerShell, Perl, Bash, Python, PHP, Ruby, MySQL, Oracle, Linux, Unix, Microsoft Windows, Microsoft SQL Server
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Digital System Engineer - Cloud, Mobile & AI
Waukesha, Wisconsin, United States
HybridFull Time
GE HealthCare
GE HealthCareNasdaq: GEHC: Develops and sells medical imaging and diagnostic technology.
6+ YOEBachelor’s in Computer Science or STEM; 6+ years in project leadership or systems engineering; 3+ years in product development and design control; experience with requirements management, risk management (FMEA); capable of hybrid work on-site in Waukesha; US work authorization; no visa sponsorship.
Requirements management tools (DOORS, Jama, ALM), C/C++, C#, Java, Python
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Senior RF Engineer-ECH System Lead
Knoxville or Vancouver or Abingdon or Woburn or Madison
HybridFull Time
Type One Energy
Type One Energy: Developing optimized stellarator fusion energy systems for power plants.
10+ YOEPh.D. or Master’s in Electrical Engineering,10+ years RF/microwave high-power experience, leadership and project management, millimeter-wave system design, business development and client communication.
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Senior Product Development Engineer - Hardware
McHenry, Illinois, United States
$120k/yr HybridFull Time
Medela
Medela: Manufacturer of breastfeeding products and medical vacuum technology.
5+ YOEBachelor's in EE or related, 5+ years developing embedded electronic hardware, expertise in analog/digital/mixed-signal and microcontroller systems, PCB design experience, schematic capture, troubleshooting, and product commercialization experience.
Altium Designer, Altium 365, C, C++
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Senior/Staff Mechanical Engineer - Technology Development (Fuel Systems)
Rockford, Illinois, United States
$93k-$172k/yr OnsiteFull Time
Woodward
WoodwardNASDAQ: WWD: Designs control solutions for aerospace and industrial markets.
4+ YOEDesign and develop fuel system architectures; lead small to mid-size projects; collaborate with cross-functional teams; mentor engineers.
Hydraulic systems, Fuel systems, Electromechanical design
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Senior Project Engineer-New Product Development
Cottage Grove, Wisconsin, United States
OnsiteFull Time
Johnson Health Tech
Johnson Health TechTaiwan Stock Exchange: 1736: Designs and manufactures commercial and residential fitness equipment.
6+ YOEBachelor’s degree in Mechanical Engineering; 6+ years in mechanical design, product development, or project engineering; proven leadership of technical projects; strong mechanical systems and manufacturing knowledge; excellent communication and problem solving.
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Civil Engineer - Land Development
Minneapolis or Woodbury or Plymouth or Rochester or Des Moines or Overland Park or Madison
$91k-$132k/yr OnsiteFull Time
Stantec
StantecTSX: STN: Provides professional engineering, architecture, and environmental consulting services.
5+ YOEBachelor's in Engineering, PE or ability to obtain within 6 months, minimum 5 years' experience, knowledge of civil codes and systems, strong communication, team leadership, and proficiency with Microsoft Office and design software (AutoCAD Civil3D, HEC-RAS, GIS, StormCAD, WaterCAD, HydroCAD).
Microsoft Office Suite, AutoCAD Civil3D, GIS, HEC-RAS, HEC-HMS, StormCAD, WaterCAD, HydroCAD
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Staff Systems Engineer
Waukesha, Wisconsin, United States
OnsiteFull Time
Generac
GeneracNYSE: GNRC: Manufactures backup power generators and energy technology solutions.
8+ YOEBS in engineering, 8+ years relevant experience, systems integration and product development lifecycle expertise, strong communication and problem-solving skills, experience with system architecture, verification/validation, and mentoring junior engineers.
V model
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Product Development Technician
Madison, Wisconsin, United States
OnsiteFull Time
Accuray
AccurayNASDAQ: ARAY: Develops and manufactures radiation therapy systems for cancer treatment.
Maintain, test, troubleshoot and repair radiation delivery systems; support product development, procurement, calibration, and documentation.
Quality systems, Calibration tools, ESD controls
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Leo Cancer Care: Systems Engineer Level III-IV
Middleton, Wisconsin, United States
HybridFull Time
Centaur Health Holdings
Centaur Health Holdings: Developing innovative radiotherapy and veterinary diagnostic imaging solutions.
10+ YOEBachelor's degree in engineering or science, 10+ years engineering experience, systems engineering experience, ability to develop and document system architectures, MBSE desirable, strong leadership and communication.
Model Based Systems Engineering (MBSE)
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Senior Controls Engineer
Lodi, Wisconsin, United States
$125k-$140k/yr OnsiteFull Time
Alkar-RapidPak
Alkar-RapidPakNasdaq: MIDD: Manufactures industrial thermal food processing and packaging equipment.
7+ YOE7+ years designing and programming industrial control systems; strong Rockwell/Allen-Bradley PLC/HMI skills, EtherNet/IP, ability to develop, debug, commission systems, read electrical schematics.
Rockwell Automation, Allen-Bradley, ControlLogix, CompactLogix, Studio 5000, FactoryTalk View, Siemens, EtherNet/IP
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Sr Advanced Test Engineer
Freeport, Illinois, United States
OnsiteFull Time
Honeywell
HoneywellNASDAQ: HON: Manufactures aerospace products, building technologies, and industrial control systems.
5+ YOEBachelor’s in electrical or mechanical engineering, 5+ years in manufacturing/product development, experience with test chambers, data acquisition systems, digital multimeters, mechanical fixturing, strong communication, and knowledge of test standards/regulations.
test chambers, data acquisition systems, digital multimeters, mechanical fixturing, Six Sigma
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Embedded Systems Engineer
South Beloit, Illinois, United States
OnsiteFull Time
Klauber Machine & Gear
Klauber Machine & Gear: A technology group that develops electronic hardware and embedded control systems.
3+ YOEBachelor's degree in electrical or computer engineering and 3–5 years of hardware and firmware development experience. Requires C/C++, circuit design, schematics, microcontrollers, communication interfaces, and laboratory testing.
C, C++, Altium, PADS, SolidWorks, Fusion, SPI, I²C, UART, CAN, Ethernet, oscilloscopes, frequency analyzers, current probes, logic analyzers, power supplies, BOMs, PCBA, PCB
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FPGA Engineer (WI, Madison)
Madison, Wisconsin, United States
OnsiteFull Time
EndoSec: Security software and cryptographic hardware for government and defense.
Design, develop, test, and maintain FPGA IP cores and FPGA-based systems; optimize timing/resources; collaborate with software and hardware teams; travel up to 10%; ability to obtain U.S. government clearance.
C/C++, Python, VHDL, Verilog, Tcl, Xilinx, Vivado, GHDL, Questa, Quartus Prime, Zynq, Altera Agilex, AXI, ACE, Avalon, FPGA, RTL, IP core, Cocotb, PyUVM, hardware security
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Lead Fusion Controls Developer
Madison, Wisconsin, United States
HybridFull Time
Realta Fusion
Realta Fusion: Developing compact, modular magnetic mirror fusion energy systems.
7+ YOEAdvanced degree plus 7+ years developing control systems for plasma devices, experience with EPICS/SCADA/LabVIEW, Python or C++, hardware integration, real-time DAQ, and strong communication and documentation skills.
EPICS, Tango Controls, LabVIEW, SCADA, Python, C++, Ignition, CSS/Phoebus, PyDM, EDM, Channel Access, PV Access, PLC, FPGAs, GPUs
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Senior Web/App Engineer
Janesville, Wisconsin, United States
$118k-$142k/yr OnsiteFull Time
Blain's Farm & Fleet
Blain's Farm & Fleet: Retailer of farm, home, automotive, and outdoor goods.
5+ YOE5+ years software development experience; proficiency in Java, C#, Python, JavaScript; strong system architecture, design patterns, data modeling, cloud and application security knowledge; bachelor's in CS/Engineering preferred; experience with SaaS platforms (Adobe, Oracle) preferred.
Java, C#, Python, JavaScript, Adobe, Oracle
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Systems Engineer – Communications & Interface Integration (Hybrid)
Rockford, Illinois, United States
$87k-$165k/yr HybridFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEFive+ years of relevant experience in aerospace/defense systems, with AGILE experience; degree in STEM. Strong knowledge of data bus architectures and interface development.
ARINC 664/AFDX, ARINC 429, ARINC 825/CAN, MIL-STD-1553B, ARINC 629, DOORS, Synergy, JIRA, Python, VBA, XML, DXL
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Senior Software Engineer, Frontend Platform
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$125k-$210k/yr HybridFull Time
Roo
Roo: Digital marketplace connecting veterinary professionals with animal hospital shifts.
Significant production software experience with deep React and TypeScript expertise, full-stack fundamentals, mobile experience, design systems, Figma, and hands-on AI-assisted development.
React, TypeScript, React Native, Figma, Cursor, Claude, Storybook, style-dictionary, Framer Motion, Rive, Lottie, Expo
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Senior Optimization Developer (69628)
Waukesha, Wisconsin, United States
$86k-$126k/yr HybridFull Time
Eaton
EatonNYSE: ETN: Manages electrical, hydraulic, and mechanical power systems globally.
2+ YOEBachelor's degree and minimum 2 years programming experience (C/C++/Fortran); knowledge of electromechanical systems, CAD, ERP/SAP experience preferred; strong collaboration and analytical skills.
C, C++, Fortran, Inventor, AutoCAD, ERP, SAP
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AI / ML Engineer
United States or Brownsville or Madison or Boise or Lincoln or Centennial
$95k-$130k/yr HybridFull Time
Nelnet
NelnetNYSE: NNI: Provides student loan servicing and educational payment processing solutions.
2+ YOERequires 2+ years in AI, ML, or software engineering; Python, AWS, agentic LLM systems, evaluation, production deployment, RAG, CI/CD, and Terraform experience; bachelor's or master's degree preferred; U.S. citizenship and ability to obtain 6C clearance.
Python, AWS, Amazon Bedrock, AWS Lambda, Amazon ECS, AWS Fargate, Amazon S3, Amazon OpenSearch, AWS Step Functions, Terraform, Docker, Kubernetes, CI/CD, RAG
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