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63 junior java jobs at 23 companies in Springfield, OH

3mo
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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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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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1w
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Junior Software Engineer
Colorado Springs or Beavercreek
$77k-$115k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
0+ YOEActive Top Secret/SCI clearance, bachelor’s degree in a technical field, 0–2 years relevant experience, knowledge of OOP, Java or Python experience, familiarity with version control, strong communication and problem-solving skills.
Java, Python, XML, JSON, Protocol Buffers
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3d
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Software Engineer II (Python/Java/AWS/Pyspark)
Columbus, Ohio, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
2+ YOEFormal software engineering training and 2+ years applied experience; experience with Java, Python, AWS, Scala, Spark, SQL, data engineering and SDLC practices.
Java, Python, Pyspark, Scala, Spark, SQL, AWS, Azure, GCP, CI/CD
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2mo
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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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1mo
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MODEL BASED SYSTEMS ENGINEER- JUNIOR (MBSE)
Beavercreek or Huntsville or Colorado Springs or Crestview or Tupelo
OnsiteFull Time
Sentry Construction
Sentry Construction: Provides general contracting and comprehensive property maintenance services.
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)
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5d
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Junior Software Engineer
Dayton, Ohio, United States
OnsiteFull Time
DCS Corporation
DCS Corporation: Providing engineering and technical services for national security.
2+ YOEU.S. citizen able to obtain Secret clearance. BS in CS/CE or related, 2 years related experience (or MS with 1 year). Experience with automated testing, containers, CI/CD, Linux, Git, and Agile.
Java, C, C++, Python, Linux, Git, Kubernetes, CONAN, CMake, CI/CD, container orchestration, containerized deployments, containerized environments, UDP, TCP/IP, MBSE, AGILE
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6d
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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
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
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
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4d
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Software Engineer -ACL-Dayton, OH - Open Rank (Junior-Mid Level)
Dayton, Ohio, United States
OnsiteFull Time
Georgia Tech Research Institute
Georgia Tech Research Institute: Performs applied scientific research and engineering for various organizations.
2+ YOEBachelor's in Math/CS/Physics/EE, ability to obtain DoD security clearance, programming experience (Java, JavaScript, C/C++, C#, Ruby, Python, Scala, Groovy), CI/CD/DevOps and distributed systems knowledge, U.S. citizenship required.
Java, JavaScript, C, C++, C#, Ruby, Python, Scala, Groovy, MATLAB, Continuous Integration/Continuous Delivery (CI/CD), DevOps, API
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2w
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Managed Services - BI Engineer - Senior Associate
Phoenix or Indianapolis or Grand Rapids or Raleigh or Charlotte or Jacksonville or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Little Rock or Baltimore or Richmond or Louisville or Sacramento or Birmingham or St. Louis or Salt Lake City or San Antonio or Albany or Tampa or Toledo or Atlanta or Tulsa or Austin or Miami or Milwaukee or Minneapolis or Denver or Des Moines or Nashville or Detroit or New Orleans or Buffalo or Oklahoma City or Fort Worth or Greensboro or Pittsburgh or Houston
$77k-$202k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
2+ YOEBachelor's degree, minimum 2 years experience; experience with BI tools, data pipelines, Python/Java and analytics; strong critical thinking and client communication.
Oracle Business Intelligence, QlikView, Spotfire, BIRT, Python, Java
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3mo
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Ai Automation Intern
Franklin, Ohio, United States
OnsitePart Time
Turabify
Turabify: Turabify provides mentorship and educational courses for business growth.
Enrolled in CS/IT/Data Science; basic AI/automation knowledge; Python/Java; analytical, communicative; eager to learn; automation experience a plus.
Python, Java, Automation Tools
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6d
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Associate, Software Engineer (38697)
Mason, Ohio, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
Pursuing or recently completed a Bachelor's in CS, CE, SE, EE, wireless or related field; experience with C/C++/Java and embedded/real-time systems; strong analytical and teamwork skills.
C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt, VxWorks, Linux, QNX, Integrity, Windows CE
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2mo
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2311 Embedded Systems Engineer
Columbus, Ohio, United States
$80k-$85k/yr OnsiteFull Time
Gaumer Process
Gaumer Process: Manufacturer of electric heaters and engineered process systems.
2+ YOEBachelor's in CS/EE, 2 years relevant experience, proficiency in C++, C#, Java, GIT, Microsoft Office; experience developing and testing embedded microcontroller software, interpreting schematics, writing technical documentation.
C++, C#, Java, GIT, Microsoft Office, Yocto Project, embedded Linux
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1mo
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Graduate Assistant
Columbus, Ohio, United States
HybridPart Time
Franklin University
Franklin University: Provides flexible higher education programs for adult learners.
Must be a full-time graduate student with a minimum 3.0 GPA; strong written/verbal communication, organization, and time-management skills. Preferred: programming (Python, Java), data analysis (Excel, R, SQL), and Canvas experience.
Python, Java, Microsoft Excel, R, SQL, Canvas
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3mo
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Engineer II – Software
Wright-Patterson Air Force Base, Ohio, United States
$72k-$123k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBachelor's in engineering or related field plus 2+ years experience; current Secret clearance with ability to obtain and maintain Top Secret/SCI; experience with Rust, C/C++, Java, Python, Linux, containerization, and messaging/protocols.
Gitlab, Markdown, Docker, Kubernetes, Rust, C/C++, Java, OMS/UCI, Python, Linux, Kafka, Protobuf, Active MQ, TCP/IP, gtest, ctest, Model Based System Engineering (MBSE), DevSecOps
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1mo
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Cybersecurity Engineer (NJUS) (Columbus, OH, US, 43219)
Columbus, Ohio, United States
OnsiteFull Time
NetJets
NetJetsNYSE: BRK.A: Provides fractional ownership and management of private jets.
2+ YOEHands-on engineering role requiring 2+ years building and coding security solutions, strong software engineering skills, proficiency with Python/PowerShell/Java/Go/C#/JavaScript, API integrations, automation, and cloud security knowledge.
Python, PowerShell, Java, Go, C#, JavaScript
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3w
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AI Developer
Beavercreek, Ohio, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years building production software in Python, TypeScript, or Java; experience with LLMs, RAG, agentic workflows, cloud data foundations (AWS); CI/CD, containerization, and MLOps practices; Secret clearance and bachelor’s degree in CS/Software Engineering/Data Science.
Python, TypeScript, Java, FastAPI, Flask, REST, GraphQL, SQL, LLMs, RAG, AWS, Kafka, NATS, RabbitMQ, CI/CD, containerization, RMF, STIG
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3w
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Software Engineer
Beavercreek, Ohio, United States
$69k-$158k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOE2+ years software development experience, Secret clearance required, Bachelor's degree or 5+ years experience in lieu of degree, experience with full-stack development and languages such as Java, Python, C#, C, C++, .NET, JavaScript, React, NodeJS, PHP, Drupal.
Java, Python, C#, C, C++, .NET, JavaScript, React, NodeJS, PHP, Drupal
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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
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3w
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Software Engineer
Woburn or Arlington or Carlsbad or Aurora or San Diego or Boston or Dayton or Melbourne
$110k-$138k/yr HybridFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
2+ YOEBS/MS in Computer Science or related field, 2+ years (BS) or recent MS with experience; experience building maintainable Java APIs and microservices; Java 17+, Spring Boot; Linux, Docker, Kubernetes, Kafka/NATS, GitLab; Python preferred; U.S. citizenship and ability to obtain Top Secret clearance; up to 20% travel.
Java 17+, Spring Boot, Linux, Docker, Kubernetes, Kafka, NATS, GitLab, Python
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