886 junior developer jobs at 376 companies in Greenfield, OH
3mo
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Junior Test Engineer (76228)
Columbus, Ohio, United States
HybridFull Time
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
2mo
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Junior Software Developer
Beavercreek or Dayton
OnsiteFull Time
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
2mo
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C++ Software Engineer, Junior
Beavercreek or United States
$55k-$126k/yr OnsiteFull Time
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
1mo
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Junior Software Engineer
Beavercreek or United States
HybridFull Time
1+ YOEBachelor's in CS/CE/EE or related; 1+ years programming experience (1–3 years typical); experience with C++, TypeScript, Vue, CI/CD, containerization, and real-time data pipelines; active DoD security clearance required.
C++, TypeScript, Vue, GitHub Actions, GitLab CI, Azure DevOps, Jenkins, Docker, Kubernetes, WebSocket, OMS, GRID, DIS, STANAG
2mo
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C++ Software Engineer, Junior
Beavercreek, Ohio, United States
$55k-$126k/yr OnsiteFull Time
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
1mo
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Junior Backend Java Developer- Enterprise Payments and Credit Card
Minnetonka or Columbus
$52k-$101k/yr OnsiteFull Time
1+ YOEBachelor's degree in CS/MIS, 1+ years software development experience, strong Java and Spring Boot skills, DevOps/CICD experience, familiarity with Kafka, REST/JSON/SOAP, and collaboration in agile teams.
Java, Spring Boot, Eclipse, Maven, Gradle, Kafka, REST, JSON, SOAP, NoSQL, Chef, Puppet, Git, GitHub, Jenkins, JUnit, DevOps, CICD
1w
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Junior Software Engineer - DAFFM
Ellsworth Air Force Base or Wright-Patterson Air Force Base
OnsiteContract
Perform software sustainment, testing, troubleshooting, configuration, and integration support; experience with WebSphere, DB2, enterprise Java/middleware, scripting, change-control, and DoD 8570/8140 requirements.
WebSphere, DB2, CyberArk, Java
1w
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Associate Applications Developer
Columbus, Ohio, United States
HybridFull Time
Bachelor's degree or equivalent experience in a related field; skills in web application development, data management, testing, visualization, and collaboration in multidisciplinary research teams.
Git, Python, JavaScript, R, NoSQL, GIS
2mo
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MODEL BASED SYSTEMS ENGINEER- JUNIOR (MBSE)
Beavercreek or Huntsville or Colorado Springs or Crestview or Tupelo
OnsiteFull Time
Top-Secret clearance (SCI eligibility), BS in systems engineering/aerospace or related field, MBSE tool experience (Cameo, MagicDraw, Rhapsody, Enterprise Architect), SysML, and familiarity with Java/C++/Python preferred.
Cameo Systems Modeler, MagicDraw, IBM Rhapsody, Enterprise Architect, SysML, Java, C++, Python, DoD Architecture Framework (DoDAF), Unified Architecture Framework (UAF)
5d
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Software Engineer/Principal Software Engineer–C++ (TS/SCI-CI Poly) (AHT)
Wright-Patterson Air Force Base, Ohio, United States
$83k-$155k/yr OnsiteFull Time
2+ YOESTEM bachelor's degree with 2 years software development experience or master's degree; active DoD TS/SCI clearance, CI polygraph, and C++ development experience required.
C++, Python, Bash, PowerShell
1w
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Sr. Associate Software Engineer
Columbus, Ohio, United States
$87k-$144k/yr HybridFull Time
2+ YOE2+ years web development experience, proficiency with front-end technologies, relational DB-backed software, cloud environments, automated testing, debugging, and strong communication; degree or equivalent.
TypeScript, React, Ruby on Rails, Azure
5d
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Software Engineer, Fleet Platform
Columbus, Ohio, United States
HybridFull Time
2+ YOEBachelor's degree in computer science, engineering, or related field, or equivalent experience; 2+ years in production support, development, and DevOps; AWS, cloud infrastructure, security, and robotics tooling experience.
Python, Terraform HCL, Node.js, Ansible, AWS, Docker, Kubernetes, Terraform, Foxglove, GitHub Actions, Jira, Confluence, Google Workspace, Rerun
3w
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Software Engineer/Principal Software Engineer–Java (TS/SCI-CI Poly) (AHT)
Wright-Patterson Air Force Base, Ohio, United States
$83k-$155k/yr OnsiteFull Time
2+ YOEActive TS/SCI with CI polygraph, 2+ years Java development experience (level dependent), STEM degree, ability to work in SCIF, strong communication and problem-solving skills.
Java, JEE, Spring, RESTful services, Python, Bash, PowerShell
1w
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Guidewire Developer, Senior Associate
Chicago or Stamford or Atlanta or Charlotte or Austin or Washington or Columbus or Dallas or Los Angeles or Milwaukee or Denver or Boston or New York or Florham Park or San Francisco or Silicon Valley or Philadelphia or Phoenix or Pittsburgh or Hartford
$77k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree, minimum 2 years experience, Guidewire platform knowledge, Object Oriented Programming, API integration experience, certifications (Guidewire,Scrum Master) preferred, up to 60% travel.
Guidewire PolicyCenter, Guidewire BillingCenter, Guidewire ClaimCenter, GOSU, PCF, Guidewire Integration Framework, Spring Boot, Rest Client API, SOAP APIs
1mo
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AI Application Developer
Columbus, Ohio, United States
$86k-$138k/yr OnsiteFull Time
2+ YOE2+ years experience building AI/LLM applications, BA/BS preferred, proficiency with LLM frameworks (LangChain, LlamaIndex, AutoGen, CrewAI), cloud-native platforms (AWS/Azure/GCP), CI/CD, Python plus another language, and U.S. citizenship with ability to obtain Public Trust.
GenAI.mil, LangChain, LlamaIndex, AutoGen, CrewAI, Kubernetes, AWS, Azure, GCP, Python, Java, JavaScript, Go, CI/CD, MHS GENESIS
1mo
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Software Engineer
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$125k-$165k/yr HybridFull Time
2+ YOE2+ years building web applications, backend services, or APIs. Experience using AI agents in engineering workflows, testing and CI/CD, and familiarity with PHP/Laravel, Vue.js, AWS Serverless, MySQL, or DynamoDB is a plus.
Claude Code, Cursor, PHP, Laravel, Vue.js, MySQL, DynamoDB, Kubernetes, AWS, Serverless, CI/CD, lambdas
1mo
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Integration Engineer
Columbus, Ohio, United States
$65k-$115k/yr HybridFull Time
0+ YOEBachelor's in a technical or related field, strong communication, troubleshooting, and SaaS integration skills; hands-on experience with HTML, JavaScript, SQL, REST APIs and applied AI; 0–6+ years in tech roles preferred.
HTML, JavaScript, SQL, REST APIs, AI
1mo
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Sr Engineer, Software Engineer - Retirement Solutions - Java/Angular
Columbus, Ohio, United States
$76k-$115k/yr HybridFull Time
2+ YOE2+ years technology experience; experience with Java or Angular; AI mindset; knowledge of SDLC, DevSecOps practices, integrations, cloud-enabled components; undergraduate studies in CS/MIS or equivalent experience.
Java, Angular, C++, Python, JavaScript
1w
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Network Engineer II
Beavercreek or Dayton
OnsiteFull Time
2+ YOEImplement and troubleshoot LAN/WAN/VPN/wireless networks, monitor performance, resolve complex issues, apply security controls, and mentor junior staff. Requires 2+ years experience and ability to obtain Secret clearance.
TCP/IP, DNS, DHCP, SD-WAN, VOIP, VPN, LAN, WAN, IDS/IPS, Fiber Optics, UTP, AI
3w
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Database Developer*
Wright-Patterson Air Force Base, Ohio, United States
RemoteFull Time
2+ YOEMaster's in CS/Applied Math/Statistics, minimum 2 years DB development or data engineering, advanced SQL and relational DB experience, ETL and SAS/SAS EG experience, HIPAA training or ability to obtain, NDA required.
SQL, SAS, SAS Enterprise Guide (SAS EG), Application Virtualization Hosting Environment (AVHE)
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