72 software engineers jobs at 38 companies in Defiance, OH
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Senior Software Engineer
Van Wert County or Dublin
HybridFull Time
Central Insurance: Provides property and casualty insurance to individuals and businesses.
2+ YOEMaster's in CS +2 years, Bachelor's in CS +4 years, or 6 years related experience; strong software development, systems engineering, debugging, testing, and communication skills; ability to design scalable services and mentor others.
Neumo: Provides integrated software and payment solutions for government agencies.
7+ YOE2+ MgmtLead a team of software engineers and QA, manage delivery, and drive Azure migration with strong VB.NET/C# expertise.
VB.NET, C#, Visual Studio 2022, ASP.NET Web Forms, ASP.NET Web API, ASP.NET MVC, .NET Framework 4.8, .NET Core, WinForms, Vue.js, Azure Cloud, SQL Server, Selenium, Playwright, CI/CD
DMA: Provides corporate tax consulting and technology solutions for businesses
2+ YOE2–3 years programming experience; proficiency with .NET (C#), HTML, CSS, JavaScript, SQL; experience with GitLab and Jira; BS in CS/IS preferred; agile and unit testing familiarity.
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
5+ YOE5+ years IT experience; full-stack Microsoft stack (C#, Blazor, .NET Core), Azure and IaC experience; DevSecOps and application security knowledge; AZ-204 desired; bachelor’s in IT or equivalent.
C#, Blazor, .NET Core, Microsoft SQL Server, Azure, Infrastructure as Code (IaC), Python, Version Control System
United States or Canada or United Kingdom or Traverse City or Jersey City or Cincinnati or Toledo or Illinois or Colorado or California or District of Columbia or Hawaii or Maryland or Minnesota or Nevada or New York or New Jersey or Ohio or Rhode Island or Washington or British Columbia
RemoteFull Time
HagertyNYSE: HGTY: Provide specialty insurance and membership services for automotive enthusiasts.
3+ YOE3+ MgmtProven engineering leadership with experience managing managers and large-scale systems; deep technical ability including C#, Terraform, Typescript; strong communication and strategy skills.
Sweetwater: Online retailer of musical instruments and professional audio equipment.
5+ YOE5-7+ years of software development experience; strong OO skills (Java, Kotlin, Swift, C#, PHP); experience with AI coding assistants; native mobile tools (Android Studio/XCode); code review and release pipelines; familiarity with MCP/LLM tooling.
Java, Kotlin, Swift, C#, PHP, Android Studio, Xcode, Git, LLM-powered developer tooling, API testing, Code review, Model Context Protocol, Agentic coding tools, AI coding assistants
The McAlear Group: Manufacturing and industrial supply for garage and plumbing sectors.
Bachelor's degree or equivalent, knowledge of .NET Core/C#, PHP/Vue, SQL Server and EF Core, Git and DevOps concepts, HTML/CSS/JavaScript, strong communication and willingness to learn.
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.
First SolarNASDAQ: FSLR: Designs and manufactures thin-film photovoltaic solar modules.
Currently enrolled in a Bachelors/Masters/PhD program with ≥2 years of coursework in CS or MIS; coursework in OOP, data structures, SQL; ability to code in Python/C# and use scripting and CI/CD tools.
SSI SCHAEFER: Global provider of modular warehouse automation and logistics software.
1+ YOEBachelor's in CS/IT,1+ year technical support experience, Java and SQL (MySQL/Oracle) proficiency, Linux/Unix and shell scripting familiarity, strong troubleshooting and communication, ability to work rotating nights and travel internationally.
Warehouse Management Systems (WMS), Material Flow Systems (MFS), Java, MySQL, Oracle, Linux, Unix, shell scripting
CarrierNYSE: CARR: Provides HVAC, building automation, and refrigeration solutions globally.
Bachelor's degree in Engineering/Computer Science/Engineering Technology required. Able to design, develop and integrate hardware/software for electronic testing. Travel up to 25%. Experience with Visual Studio, C#, VB.Net, Cadence/OrCAD/PSpice, ATE and software repositories preferred.
Visual Studio, Cadence, OrCAD, PSpice, Automated Test Equipment (ATE), DC Power Supply, Digital Acquisition, Oscilloscope, C#, VB.Net, Subversion, GitHub
OHM Advisors: Provides architecture, engineering, and planning services for communities.
5+ YOEBachelor's in civil engineering, PE in Indiana, 5+ years municipal engineering experience, proficiency with design software, project management and mentoring experience.
Evansville or Fort Wayne or Indianapolis or Jeffersonville or Lafayette or Merrillville or Plainfield
HybridFull Time
Butler, Fairman and Seufert: Civil engineering firm providing infrastructure and construction design services.
7+ YOELicensed Professional Engineer in Indiana with 7+ years of traffic engineering experience; PE preferred; PTOE/RSP certifications desired; proficient in traffic software and design tools.
Synchro, SimTraffic, HCS, Sidra, AutoCAD, Civil 3D, MicroStation, MS Office
BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.
2+ YOEBachelor's in engineering preferred or equivalent experience; 2+ years engineering experience; experience with hardware/software quality, AS9100 family, RCCA, auditing, and ability to obtain Secret clearance.
Tampa or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or San Jose or Seattle or Spartanburg or Albany or Stamford or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Fort Worth or Greensboro or Hartford or Houston or Grand Rapids or Indianapolis or Irvine or Jacksonville or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Vermont or Nashville or New Orleans or New York City or Oklahoma City or Orlando or Philadelphia or Phoenix or Pittsburgh or Portland or United States
$74k-$212k/yrOnsiteFull Time
PwC: Providing audit, tax, and management consulting services to businesses.
6+ YOEBachelor's degree and 6+ years in software/platform/cloud engineering with people leadership; experience with cloud-native platform engineering, Azure, DevOps, enterprise integration, automated testing and conversational bot frameworks.
Azure, DevOps, Azure Bot Framework SDK, Composer, Azure Cognitive Services, LUIS, Orchestrator, Microsoft Teams, Web Chat, Direct Line
Detroit or Cleveland or Maumee or Chicago or Champaign or Rockford or Freeport or Rochelle or Schaumburg or Aurora or New York City or New Jersey or East Berlin or Belleville or Hartford or Providence or Boston
$65k-$95k/yrHybridFull Time
Trilon Group: Providing engineering and design services for community infrastructure.
0+ YOEBachelor's in engineering or related field,0–4 years experience,strong communication,proficiency with Microsoft Office and design software,EIT or pursuit of PE preferred.
Steel DynamicsNASDAQ: STLD: Produces steel and metal products from recycled scrap.
Manage R&D projects, structural modeling, design software testing, and certifications; BS in Civil/Structural Engineering; non-remote role in Fort Wayne, IN.
MG2: Global architecture and design firm providing integrated professional services.
12+ YOEBachelor's in electrical engineering; 12-15+ years of electrical design experience for buildings; Ohio PE license; NFPA 70/NEC knowledge; proficiency in Revit and power-study software; travel to client sites.
Traction Ag: Cloud-based farm management and accounting software for farmers.
7+ YOE7+ years in software/data/platform engineering with 2+ years on AI/ML systems; experience designing AI retrieval, RAG, vector search, embeddings, and workflow orchestration; proficiency in Python, Node, Angular, TypeScript; API/webhook integrations and strong communication skills.