102 system developer jobs at 64 companies in Defiance, OH

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Workday System Analyst
Findlay, Ohio, United States
OnsiteFull Time
University of Findlay
University of Findlay: Private university providing undergraduate and graduate degree programs.
1+ YOEBachelor's degree, 1+ year Workday experience, strong analytical and communication skills, advanced Excel and Microsoft Office proficiency, ability to develop requirements, testing, and documentation, valid US driver’s license for occasional travel.
Workday, Microsoft Office, Microsoft Excel
1mo
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IS Developer
Exton or Lexington or Peachtree City or Bridgman or Holland or Detroit or Houston
HybridFull Time
Convergix Automation Solutions
Convergix Automation Solutions: Designs and integrates custom industrial automation and robotics.
Experience with MES/IIoT and industrial controls, PLC platforms, network design, industrial software (Rockwell, Siemens, Aveva/Wonderware, GE), development using Python/Java/JavaScript/.NET, database systems, and practical use of AI coding assistants.
GitHub Copilot, Claude, Python, Java, JavaScript, Microsoft .NET, Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB, MQTT, Azure DevOps, AWS, Node-Red, Docker, Rockwell, Siemens, Aveva/Wonderware, GE, Inductive Automation's Ignition Platform, Sepasoft, Cirrus Link Solutions
1mo
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Software Engineer
Van Wert or Dublin
HybridFull Time
Central Insurance
Central Insurance: Provides property and casualty insurance to individuals and businesses.
2+ YOEMaster's in CS or related, or Bachelor's +2 years, or 4 years related experience. Experience with cloud-native systems, AI-assisted development (e.g., Claude Code), and one or more languages (Java, SQL, .NET, Go, C). Strong testing, debugging, and collaboration skills.
Claude Code, Java, SQL, .NET, Go, C
2mo
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Software Engineer- Sage Intacct
Maumee, Ohio, United States
RemoteFull Time
Aktion Associates
Aktion Associates: North American ERP software reseller and top workplaces in 2025.
3+ YOESage Intacct experience required; 3 years with Sage Intacct and cloud-based financial systems; Bachelor's degree preferred; Proficiency in Postman, HTML, SQL, PHP, .NET, XSL; US work authorization.
Postman, HTML, SQL, PHP, NET, XSL, Sage Intacct
1mo
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Product Test Engineer II - Engine System Unit Integration
Fort Wayne, Indiana, United States
$65k-$110k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
BS in electrical or computer engineering (or equivalent experience); ability to diagnose electronic component-level faults, perform laboratory analysis using oscilloscopes/multimeters/power supplies, interpret specifications, and communicate effectively.
SPC, 6 Sigma, BASIC, UNIX, C++, NI LabVIEW, NI Test Stand, Visual Studio, Python, SQL, spectrum analyzer, bus analyzer, logic analyzer, multimeter, oscilloscope, power supplies
2mo
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Principal Project Engineer (Onsite)
Fort Wayne, Indiana, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOE8+ years software/systems engineering; proposals/project execution; active U.S. Secret clearance; U.S. citizenship; onsite Fort Wayne, IN.
Ada, Java, DevSecOps, IFATDS, AFATDS, VMF, C2
2mo
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Electrical Engineer
Toledo, Ohio, United States
OnsiteFull Time
Fishbeck
Fishbeck: Independent professional consulting firm
5+ YOEMinimum 5 years experience designing power distribution, lighting, fire alarm, security, access control, network, and instrumentation & control systems for various facilities; hands-on development of construction documents; field investigations; client interaction; and construction administration.
AutoCAD, Revit MEP, Design Master Electrical, Microsoft Office, Easy Power, Lighting design software
2mo
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Engineer 1
Bowling Green, Ohio, United States
OnsiteFull Time
M.C. Dean
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
0+ YOEBachelor's degree in system engineering, computer science, information systems, engineering science, or related discipline; 0+ years of experience; willing to travel up to 25%; strong communication and multidisciplinary teamwork skills.
Microsoft Excel, Microsoft Word, PowerPoint
1mo
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Product Development Engineer II
Fort Wayne, Indiana, United States
OnsiteFull Time
Press-Seal: Designs and manufactures sealing solutions for underground infrastructure systems.
5+ YOEDesign and develop rubber/plastic products and manufacturing systems; 5+ years product design experience, 3+ years process/manufacturing experience; proficiency with AutoCAD/Inventor and Microsoft Office; knowledge of FEA, APQP, SPC, ISO9001, ASTM.
AutoCAD, Inventor, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Access, Microsoft PowerPoint, Microsoft Project, FEA, APQP, SPC, ISO9001, ASTM
1mo
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Data Engineer
Woodburn, Indiana, United States
OnsiteFull Time
Michelin
MichelinEuronext Paris: ML: Manufactures tires and provides digital mobility services and guides.
1+ YOE1+ years technical experience (internship/Co-op/military acceptable); BS in computer-related field preferred; experience building and maintaining scalable data systems, data quality, and collaboration; OSI/AVEVA PI systems a plus.
OSI PI, AVEVA PI
2w
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Senior Principal Systems Lead Engineer
Ft. Wayne or Telework
$174k-$184k/yr HybridFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
8+ YOEBachelor's in STEM+10 years or Master's+8 years systems engineering experience, DoD Secret clearance and U.S. citizenship required; MBSE, system architecture, HW/SW integration, prototype leadership, and up to 25% travel.
Cameo/MagicDraw, Confluence, Jira, Python, MATLAB/Simulink, Git, Creo, SolidWorks, AWS, WinTAK, GeoSuite, NVIDIA Jetson, CUDA, TensorRT, Oscilloscope, Spectrum Analyzer, Logic Analyzer, Embedded Linux
2d
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Engineer - Unlicensed - 2026
Toledo or United States
FieldFull Time
American Cruise Lines
American Cruise Lines: Operates small ship and river cruises within the United States.
Operate and maintain shipboard propulsion, auxiliary, electrical and mechanical systems; respond to technical emergencies; inspect, troubleshoot, and document maintenance; TWIC and drug testing required.
2mo
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Sr. Project Developer
Columbus or Valley View or Holland
$90k-$144k/yr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global provider of heating, ventilation, and air conditioning solutions.
Engineering/technical or business degree; design-build and ESPC experience; HVAC system knowledge; project management; travel; valid driver’s license.
Visio, AutoCAD, Energy simulation tools
3mo
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Engineer II – Sewer
Fort Wayne, Indiana, United States
$90k-$115k/yr OnsiteFull Time
City of Fort Wayne
City of Fort Wayne: Provides municipal government services and public infrastructure management.
7+ YOEBachelor's in Civil Engineering ABET-accredited; 7+ years engineering experience; Indiana PE license preferred; Indiana driver/license required; sewer system design experience.
AutoCAD, Civil 3D, GIS, Hydraulic modeling tools
1w
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Electrical Engineer
Bowling Green, Ohio, United States
OnsiteFull Time
Hargrove
Hargrove: Provides engineering and construction management services for industrial facilities.
4+ YOEProvide electrical engineering support for commissioning, startup, design, and fieldwork for power generation and energy systems; 4+ years industrial experience required.
ETAP, SKM, PSCAD, MATLAB, Omicron, Doble, Megger, DCS/SCADA
3d
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Network/Systems Engineer
Fort Wayne, Indiana, United States
HybridFull Time
Corsica Technologies
Corsica Technologies: Provides managed IT and cybersecurity services for businesses.
4+ YOE4+ years supporting enterprise networks and systems; strong TCP/IP, AD, Windows Server, virtualization, cloud (Azure), Microsoft 365, firewall, and security skills; bachelor\u0002s degree or equivalent experience.
VMware, Hyper-V, Microsoft 365, Exchange Online, SharePoint, Teams, Azure, Azure Virtual Desktop, Fortinet, Cisco, SonicWall, Meraki, Aruba, Ubiquiti, SIEM
3d
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Chief Engineer
Toledo, Ohio, United States
OnsiteFull Time, Part Time
Woodland Real Estate Group
Woodland Real Estate Group: Manages and operates a portfolio of lifestyle hotels and restaurants.
Experience managing hotel maintenance, familiarity with electrical, plumbing and HVAC systems, health and safety compliance, team supervision, contractor management, budgeting and emergency response.
3d
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Industrial Engineer
Bowling Green, Ohio, United States
OnsiteFull Time
American Axle & Manufacturing
American Axle & ManufacturingNYSE: AXL: Manufacturer of automotive driveline and metal forming systems.
Bachelor's degree in engineering; analyze manufacturing processes, perform time-and-motion studies, apply Lean/Six Sigma, design production systems, and support new product launches in an automotive environment.
1mo
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Energy Engineer
Toledo, Ohio, United States
$72k-$92k/yr HybridFull Time
Energy Sciences
Energy Sciences: Provides energy efficiency consulting and management services to organizations.
2+ YOEBachelor’s in mechanical engineering (or equivalent experience), 2+ years preferred in energy assessments/commissioning, familiarity with HVAC systems, ASHRAE audits, BMS, energy and economic analyses, and advanced Excel skills.
Microsoft Office, Microsoft Excel, BMS
1mo
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Sales Engineer
Fort Wayne, Indiana, United States
OnsiteFull Time
Sweetwater
Sweetwater: Online retailer of musical instruments and professional audio equipment.
Provide expert product consultation, make 80-100 outbound calls daily, build long-term customer relationships, design sound systems, troubleshoot gear, and participate in extensive training program.

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