324 junior developer jobs at 189 companies in Defiance, OH

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Junior Material Flow Engineer
Troy or Michigan or Indiana or Warsaw or Fort Wayne
OnsiteFull Time
EDAG
EDAGXetra: ED4: Engineering services for vehicle development and smart factory solutions.
Bachelor's in engineering, direct exposure to automotive manufacturing (co-op/internship/early experience), proficiency in AutoCAD 2D, Microsoft Excel and Access, willingness to travel regularly to Indiana; no sponsorship available.
AutoCAD 2D, Microsoft Excel, Microsoft Access
2w
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Development Engineer II- Chemical Handling/Mixing
Perrysburg, Ohio, United States
$81k-$115k/yr OnsiteFull Time
First Solar
First SolarNASDAQ: FSLR: Designs and manufactures thin-film photovoltaic solar modules.
0+ YOEDegree in chemical engineering (or similar) with variable experience by degree level; hands-on lab/manufacturing experiment execution, chemical processing and scale-up, data analysis, planning and communication skills; may mentor junior staff.
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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
3w
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Business Developer
Perrysburg or Toledo
OnsiteFull Time
Fresh Products
Fresh Products: Manufactures air care and odor control solutions.
2+ YOEBachelor's or equivalent experience, 2+ years in startup/high-growth environments running rapid experiments across paid social, ecommerce, creators, email/SMS; strong experimental design, Excel skills, and ability to travel up to 40%.
Microsoft Excel, Sheets, Shopify, Amazon
1mo
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Junior High Cross County Coach
Butler, Indiana, United States
OnsiteFull Time
Northeast Indiana Special Education Cooperative
Northeast Indiana Special Education Cooperative: Provides special education support and therapeutic programs for students.
Coach junior high runners, promote teamwork and sportsmanship, follow program guidelines, and develop student-athletes in a positive environment.
3d
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Software Engineer
Fort Wayne, Indiana, United States
HybridFull Time
DMA
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.
.NET (C#), C#, HTML, CSS, JavaScript, SQL, GitLab, Atlassian Jira, Google Chrome
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Project Engineer
Toledo, Ohio, United States
OnsiteFull Time
OHM Advisors
OHM Advisors: Provides architecture, engineering, and planning services for communities.
2+ YOEOhio Professional Engineer (PE) license required, 2+ years municipal project engineering experience, experience with AutoCAD/Civil 3D or MicroStation ORD, client relationship and communication skills, ability to train junior staff.
AutoCAD/Civil 3D, MicroStation ORD
2w
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Software Engineer II (Onsite)
Fort Wayne, Indiana, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEU.S. citizenship and active transferable Secret clearance required; typically requires a STEM degree and 2+ years relevant experience. Experience with CMake, make, Microsoft Visual Studio, Visual Studio Code, JIRA, Git, Subversion, Docker, and C++ or Java required. AI/ML experience preferred.
CMake, make, Microsoft Visual Studio, Visual Studio Code, JIRA, Git, Subversion, Docker, C++, Java, Ada
2w
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AI Automation Engineer
Fort Wayne, Indiana, United States
OnsiteFull Time
Circle Logistics
Circle Logistics: Third-party logistics provider offering freight and transportation management services.
Proven experience building AI agents and automation using LangChain/CrewAI/AutoGen/n8n, strong Python, REST APIs/webhooks, LLMs (GPT-4/Claude), SQL, and Git; ability to work with cross-functional teams and TMS integrations.
LangChain, CrewAI, AutoGen, n8n, Python, REST APIs, webhooks, TransportPro, GPT-4, Claude, SQL, Git, TMS
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Intern Engineer - (Co-Op - May 2026 Start)
Fort Wayne, Indiana, United States
$27/yr HybridInternship
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
0+ YOEEnrolled in an accredited degree program in engineering or related field; software/embedded experience preferred.
C, C++, Python, Embedded Software
2w
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Tooling Engineer
St. Joe, Indiana, United States
OnsiteFull Time
Nucor
NucorNYSE: NUE: Produces steel products and operates scrap metal recycling facilities.
2+ YOEDegree in engineering or related field and 2+ years 3D design experience (SolidWorks and/or AutoCAD). Must design tooling, develop manufacturing processes, and lead safety practices.
SolidWorks, AutoCAD, Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft Outlook
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QUALITY ENGINEER I
Fort Wayne, Indiana, United States
OnsiteFull Time
Nishikawa Cooper: Manufactures automotive sealing systems and rubber products for vehicles.
Knowledge of quality methodologies (5Why, 8D, PPAP, FMEA, control plans), ability to develop sampling systems, perform audits, analyze production limits, prepare quality documentation, train on tools/equipment, travel to customers/suppliers, and work overtime as needed.
1mo
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Mechanical Design Engineer
Perrysburg, Ohio, United States
OnsiteFull Time
ProMach
ProMach: Designs, manufactures, and integrates comprehensive packaging and processing solutions.
Design and develop machine components and assemblies using CAD, support production troubleshooting, create engineering drawings, and collaborate with cross-functional teams.
SolidWorks, Autodesk Inventor, ERP
2w
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Staff Civil Engineer Land Development
Grand Rapids or Toledo or Farmington Hills
OnsiteFull Time
Fishbeck
Fishbeck: A professional consulting firm providing integrated engineering, environmental, architecture, and construction management services.
0+ YOE0-4 years civil/site development experience preferred; BS in Civil Engineering preferred; working knowledge of AutoCAD and Civil 3D; strong computer, communication, and teamwork skills; ability to work in office and visit project sites.
AutoCAD, Civil 3D
3mo
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Engineer - Unlicensed
Toledo, Ohio, United States
OnsiteFull Time
American Cruise Lines
American Cruise Lines: Operates small ship and river cruises within the United States.
Diesel, hydraulics, and electrical experience; shipboard systems knowledge; TWIC; pre-employment drug test; 4 weeks on/4 weeks off rotation; full-time, exempt.
Diesel machinery, Hydraulics, Electrical systems, Pumps, Engines, Shipboard systems
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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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Entry-Level Electrical Controls Engineer
Perrysburg, Ohio, United States
$35-$43/hr OnsiteFull Time
Kleinfelder
Kleinfelder: Professional engineering, design, and construction management services.
BS in Electrical Engineering/EET or equivalent; experience with AutoCAD Electrical, Allen-Bradley RSLogix5000/Studio5000 and FactoryTalk View Studio preferred; PLC/HMI/SCADA development, VFD experience, Microsoft Office proficiency, strong communication.
AutoCAD Electrical, Allen Bradley RSLogix5000, Allen Bradley Studio5000, Allen Bradley FactoryTalk View Studio, AVEVA (Indusoft), Siemens, Wonderware, PLC, HMI, SCADA, Microsoft Office
1mo
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Engineer- ABG Facility
Fort Wayne, Indiana, United States
OnsiteFull Time
Fort Wayne Metals
Fort Wayne Metals: Manufacturer of precision wire and specialized material components.
2+ YOEBachelor's in engineering required; hands-on manufacturing/process engineering experience with assembly, machining, forming, welding, cabling preferred; familiarity with ISO-13485, PPAP, FAIR, PFMEA, and DOE; strong communication and mechanical aptitude.
Salesforce
2mo
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Engineer - Project Controls
Fort Wayne, Indiana, United States
OnsiteFull Time
Holder Construction
Holder Construction: National commercial general contracting and construction management firm.
Bachelor’s degree in construction management or a quantitative-related field; strong communication, time management, and computer skills; ability to work collaboratively.
4d
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Entry-Level Civil/Environmental Engineer – Solid Waste
Maumee, Ohio, United States
$29-$43/hr OnsiteFull Time
Trilon Group
Trilon Group: Providing engineering and design services for community infrastructure.
Bachelor's degree in engineering or related field, coursework in geotechnical/hydrology/environmental valued; strong organization, time management, and motivation to develop solid waste specialty.
AutoCAD Civil 3D