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3,261 junior developer jobs at 1,271 companies in Ohio

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Junior Test Engineer (76228)
Columbus, Ohio, United States
HybridFull Time
Battelle
Battelle: Conducts scientific research and manages national laboratories for clients.
0+ YOEBachelor’s degree in STEM or nearing completion with 0–3 years of experience; U.S. citizen; ability to obtain Secret security clearance; interest in testing, validation, and cyber; Python or C; embedded systems, networking familiarity; collaborative teamwork.
Python, C, Docker, Jenkins, Linux
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2mo
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Junior SAP ABAP Developer
Cleveland, Ohio, United States
$88k-$146k/yr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
4+ YOEBachelor’s degree in computer science or related area; 4+ years IT experience; 1-2 years SAP ABAP development; strong communication and collaboration skills; willingness to travel.
ABAP, SAP Smart Forms, SAPscript, Adobe Forms
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1mo
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Junior Developer
Dayton, Ohio, United States
RemoteFull Time
Concept Plus: Delivers enterprise IT services for federal government agencies.
2+ YOEActive Secret clearance and US citizenship required; 2 years software development experience; familiarity with Java, SDLC/Agile, Git; client 8140 or 8570 IAM Level II certifications required; experience with CI/CD, cloud, containers, and security/compliance practices.
Cloud One, Oracle, Java, GitHub Actions, GitLab CI, Jenkins, Azure DevOps, Terraform, CloudFormation, ARM templates, SAST, DAST, AWS, Azure, GCP, Docker, Kubernetes, Git
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2mo
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Junior Backend Java Developer (Enterprise Payments/Credit Card)
Columbus, Ohio, United States
OnsiteFull Time
Huntington
HuntingtonNASDAQ: HBAN: Provides regional commercial, consumer, and mortgage banking services.
1+ YOEDevelop enterprise APIs and production infrastructure using Java/Spring Boot; 1-3+ years DevOps; RESTful APIs; cloud/native, CI/CD.
Java, Spring Boot, Eclipse, Maven, Gradle, REST, Git, Jenkins
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3mo
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Junior Reverse Engineer
Beavercreek Township, Ohio, United States
$80k-$115k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
0+ YOEBachelor's degree; 0-7 years reverse engineering; strong knowledge of computer architecture, OS, software dev; C/C++, Python; debugging; network protocols; ability to obtain security clearance.
IDA Pro, Ghidra, Binary Ninja, C, C++, Python, Debugging Tools
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1w
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Junior Software Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
Medpace
MedpaceNasdaq: MEDP: Full-service clinical contract research organization for medical development.
Bachelor's in computer science (or related), software development experience with C#, Angular/JS frameworks, HTML5/CSS3, Entity Framework and SQL; strong analytical and communication skills.
C#, SQL, Entity Framework, Angular, ASP.NET, HTML5, CSS3, GitHub, NoSQL
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1mo
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Junior Software Developer
Beavercreek or Dayton
OnsiteFull Time
Parallax Advanced Research
Parallax Advanced Research: Conducts advanced research and develops technology for government and academic clients.
6+ YOEActive TS/SCI clearance; 6+ years software development; BS in Computer Science or related field; Python, Java, C++, Go, Rust, JavaScript/TypeScript, SQL/NoSQL; TensorFlow/PyTorch; DevSecOps tools; cloud platforms; ML/AI experience; secure coding practices.
Python, Java, C++, Go, Rust, JavaScript, TypeScript, SQL, NoSQL, TensorFlow, PyTorch, Matplotlib, OpenCV, Docker, Kubernetes, Jenkins, GitLab CI/CD, Terraform, Ansible, Security Scanning, AWS, Azure, GCP, MLOps
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4d
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Junior Full-Stack Developer
Berea, Ohio, United States
OnsiteFull Time
Cleveland Browns
Cleveland Browns: Professional American football team based in Cleveland, Ohio.
Bachelor's degree or equivalent experience in CS or related field; experience or coursework in web/software development; familiarity with object-oriented languages (C#, Java, C++), SQL, and source control (Git, GitHub, Azure DevOps).
C#, Java, C++, Microsoft SQL Server, Microsoft Azure, Azure DevOps, GitHub, Git, SVN, .NET, ASP.NET, Blazor, REST APIs, Telerik UI
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1mo
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C++ Software Engineer, Junior
Beavercreek or United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Bachelor's degree in STEM required, knowledge of C++ fundamentals, experience with Agile development, ability to write and troubleshoot code, and eligibility for Secret clearance.
C++, AFSIM, Git, Jira, Bamboo, CI/CD, Agile
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4w
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Software Engineer, Junior
Dayton, Ohio, United States
OnsiteFull Time
Skyline Scientific
Skyline Scientific: Specialized engineering and analytical services for remote sensing systems.
3+ YOEBachelor's in a STEM field (or equivalent), 3+ years in algorithm development/scientific computing or ML workflow support, strong Python programming, familiarity with Git/GitLab/Bitbucket/Jira/Jenkins, U.S. citizenship and ability to obtain security clearance.
Python, Windows, Linux, Git, GitLab, Bitbucket, Jira, Jenkins
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1mo
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Junior Salesforce AI Engineer
Alaska or Alabama or Arkansas or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Mississippi or North Carolina or New Hampshire or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Wyoming
$60k-$70k/yr RemoteFull Time
iFIT
iFIT: Creates interactive fitness software and connected exercise equipment.
1+ YOE1–2 years Salesforce development/admin experience with Einstein and CPQ; Bachelor's degree or equivalent; proficiency in Apex, SOQL, LWC, Salesforce Flow, Salesforce APIs; Salesforce Administrator certification; authorized to work in the U.S.
Salesforce, Einstein, Salesforce CPQ, Apex, SOQL, Salesforce Flow, Lightning Web Components (LWC), Salesforce APIs, Gearset, Einstein Copilot, Prompt Builder, Salesforce Data Cloud
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2mo
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Junior Data Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
Medpace
MedpaceNASDAQ: MEDP: Conducts clinical trials for biotechnology and pharmaceutical companies.
Bachelor's in CS/Data Science or related, internship or entry-level data/software engineering experience. Knowledge of Snowflake, SQL, ETL/ELT (dbt, Azure Data Factory, SSIS), Power BI, SQL Server/T-SQL; Python, Fivetran, REST API, C#/Azure preferred.
Snowflake, ANSI SQL, SQL Server, T-SQL, dbt, Microsoft Azure Data Factory, SSIS, Microsoft Power BI, Fivetran, Python, REST API, C#, Microsoft Azure
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1mo
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C++ Software Engineer, Junior
Beavercreek, Ohio, United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Secret clearance required, Bachelor's in STEM, knowledge of C++ fundamentals, experience designing and writing software using Agile methods, debugging and testing skills; CI/CD tools and modeling/simulation experience are a plus.
C++, AFSIM, Git, Jira, Bamboo, CI/CD
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3w
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Junior Water Services Engineer (Fall 2026 Start!)
Cincinnati, Ohio, United States
$61k-$100k/yr OnsiteFull Time
CDM Smith
CDM Smith: Provides engineering and construction services for infrastructure projects.
0+ YOEBachelor's in Civil/Environmental/Chemical Engineering required; 0+ years experience; familiarity with CADD, ArcGIS, HEC‑RAS, SWMM, Microsoft Excel; strong communication and analytical skills.
ArcGIS, HEC-RAS, SWMM, CADD, Microsoft Excel
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2w
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Junior Project Engineer
New Albany, Ohio, United States
OnsiteFull Time
E2 Optics
E2 Optics: Provides low-voltage technology integration and infrastructure solutions.
2+ YOE2+ years low-voltage construction experience, proficiency with Bluebeam and Microsoft Excel, knowledge of construction technology and methods, ability to lift/move materials and operate site equipment; strong communication and organizational skills.
Bluebeam, Microsoft Excel, AutoCAD, Microsoft Outlook, Microsoft Word
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1mo
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Junior Field Services Engineer
Sharonville, Ohio, United States
FieldFull Time
Baker Hughes
Baker HughesNASDAQ: BKR: Provides technology and services for energy and industrial sectors.
Bachelor's degree in engineering or engineering technology, ability to diagnose and repair mechanical/electromechanical/electronic equipment, lift up to 50 lbs, valid driver’s license and passport, U.S. citizenship, able to travel 70%+, background checks required.
Waygate Technologies, Phoenix 2D & 3D CT X‑ray testing machine, high-end PCs
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2d
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Junior Cloud/Software Engineer
Dayton, Ohio, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
Bachelor's in CS or related, foundational programming in Python or Java, familiarity with cloud-native concepts, REST/OpenAPI, Agile, ability to obtain a U.S. security clearance.
Python, Java, Kubernetes, GitLab, OpenAPI, JSON, CI/CD
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2d
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Junior Cloud/Software Engineer
Dayton, Ohio, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: A mission technology delivering cloud-native software and engineering services for defense and intelligence customers.
Bachelor's in CS/Software Engineering/Information Systems, foundational programming experience in Python or Java, familiarity with cloud-native concepts, REST/OpenAPI, Agile, and ability to obtain security clearance.
Python, Java, OpenAPI, JSON, Kubernetes, GitLab, CI/CD
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1w
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Software Developer
Highland Heights, Ohio, United States
OnsiteFull Time
Park Place Technologies
Park Place Technologies: Provides data center hardware maintenance and IT infrastructure managed services.
1+ YOEBachelor's degree required, 1-3 years software development experience, experience with Python and C++; strong problem solving, communication, and ability to meet deadlines.
Python, C++, Linux, Visual Studio, Java, Java Script
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4w
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Junior Product Developer Research and Development Technician
Akron, Ohio, United States
OnsiteFull Time
Peterson Farms
Peterson Farms: Processes and distributes frozen fruit and juice products.
2+ YOE2+ years food production experience; supports benchtop formula development, test protocol execution, data interpretation, specification maintenance, sensory evaluation, and adherence to GMP/food safety.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Access
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