52 sr java developer jobs at 22 companies in Piqua, OH
4d
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Senior Java Full Stack Developer
Pittsburgh or Cleveland or Dallas or Phoenix or Birmingham or Miamisburg
$90k-$176k/yr OnsiteFull Time
7+ YOE7+ years of Java API and SOAP/REST services experience; 2+ years with Angular UI development; expertise in Spring Boot, microservices, OpenShift, Kubernetes, Kafka, MongoDB, GitHub, Jenkins, and CI/CD.
Java, Angular, HTML, CSS, Spring Boot, Microservices, Jenkins, uDeploy, Git, RESTful, XML, JSON, Swagger, SOAP, OpenShift, Containerization, GitHub, CI/CD, Node.js, Kubernetes, Apache Kafka, MongoDB, Oracle, SQL Server, Spring Framework, Spring Security
2w
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Sr Staff Fullstack Developer (Frontend focused)
Exton or Boulder or Huntsville or Dayton
$136k-$204k/yr OnsiteFull Time
4+ YOEBachelor's with 8 years, master's with 6, or PhD with 4; front-end and back-end development expertise, cloud deployment, web components, Git, Agile, and testing experience.
HTML5, CSS3, JavaScript, React, Angular, C#, Java, Python, Node.js, Docker, Kubernetes, AWS, Microsoft Azure, Git, Jasmine, Karma, Jest, Vitest, Ansys
1w
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.NET Developer
Wright-Patterson Air Force Base, Ohio, United States
OnsiteFull Time
6+ YOERequires 6+ years of experience, U.S. citizenship, ability to pass a NACL local agency check, and experience with .NET or Java development, web applications, testing, databases, and code review.
DISA STIGs, Java, .NET, C++, JavaScript, Agile, SCRUM
1w
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Mid-Level Developer
Dayton or Fairfax
RemoteFull Time
5+ YOERequires US citizenship, ability to obtain Tier-3 Secret Clearance, 5–7 years of software development or DevOps experience, CI/CD and DevSecOps expertise, Git, Docker, Kubernetes, IaC, Java, APIs, and cloud platforms.
CI/CD, DevSecOps, Oracle, Java, Git, Docker, Kubernetes, AWS
2w
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Principal Software Engineer
Colorado Springs or Dayton or Herndon
$175k-$200k/yr HybridFull Time
Software development experience with Unix/Linux, microservices, messaging, REST APIs, Agile/DevOps, Python, Java, JavaScript/React, and Cucumber; ability to obtain and maintain Top Secret clearance.
Unix, Linux, RabbitMQ, REST APIs, Agile, DevOps, Python, Java, JavaScript, React, Cucumber, CI/CD, GitHub, GitLab, Jira, Sphinx, NASA GMAT
1mo
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Technical Specialist-App Development
Kettering, Ohio, United States
RemoteFull Time, Contract
5+ YOE5+ years backend experience with Java 17+ and Spring ecosystem, experience integrating AI/ML (Spring AI, LangChain4j), SQL and vector DB knowledge, microservices, message brokers, cloud experience, and strong system design skills.
Core Java, Java 17+, Spring Boot, Spring Cloud, Spring Security, Spring AI, LangChain4j, PostgreSQL, Pinecone, Elasticsearch, GitHub Copilot, Cursor, Kafka, RabbitMQ, AWS, Azure, GCP, SQL
1mo
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Senior Software Engineer
Colorado Springs or Beavercreek Township
$116k-$174k/yr OnsiteFull Time
5+ YOEActive U.S. Top Secret/SCI clearance,5+ years software development,4+ years Java or Python,experience with distributed/high-throughput systems,BS in a technical field,mentoring and architecture experience.
Java, Python, MIL-STD-6016, MIL-STD-3011, TDD, CI/CD
1mo
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Senior Software Engineer
Arlington or Woburn or Carlsbad or Aurora or Boston or Dayton or Melbourne
$140k-$170k/yr HybridFull Time
5+ YOEProven Java and Spring development experience, microservices and API design, containerized infrastructure (Docker/Kubernetes), experience with Kafka/NATS and GitLab, Python for AI/data integration, and ability to obtain Top Secret clearance.
Java, Spring Boot, Linux, Docker, Kubernetes, Kafka, NATS, GitLab, Python
1w
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AI/ML Engineer, Senior
Alexandria or Springfield or Dayton
$99k-$225k/yr OnsiteFull Time
5+ YOE5+ years developing ML models and production AI/ML systems; Python, Java, Scala, or Rust; APIs, microservices, distributed systems; TS/SCI clearance; bachelor's degree in STEM.
Python, Java, Scala, Rust, NumPy, Pandas, PyTorch, TensorFlow, scikit-learn, CUDA, RAPIDS, AWS, Azure, GCP, GitLab, Docker, Podman, Kubernetes
3w
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Mid-Level Software Engineer
Dayton, Ohio, United States
$102k-$155k/yr OnsiteFull Time
5+ YOEBachelor's in CS/CE/Math, U.S. citizenship, active TS/SCI w/ polygraph, 5+ years software development experience; proficiency with Java, C++, Python, Go, Elasticsearch, PostgreSQL, git, and Jenkins; CI/CD and testing experience.
C++, Python, Java, Go, Elasticsearch, PostgreSQL, git, Jenkins, Kubernetes, Qt, PyQt, Open Container Images, NASIC Unified Cloud (NUC)
2mo
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AI/ML Engineer, Senior
Dayton, Ohio, United States
$99k-$225k/yr OnsiteFull Time
5+ YOERequires active TS/SCI clearance, 5+ years developing AI/ML models and microservice-based ML capabilities, Bachelor's in STEM, experience with Python/Java/Scala/Rust, NumPy/Pandas/PyTorch/TensorFlow/scikit-learn, CI/CD and containerization.
Python, Java, Scala, Rust, NumPy, Pandas, PyTorch, TensorFlow, scikit-learn, GitLab, Docker, Podman, Kubernetes, CI/CD, CUDA, RAPIDS, AWS, Azure, GCP
1mo
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Modeling and Simulation Engineer
Beavercreek, Ohio, United States
OnsiteFull Time
5+ YOEBachelor's in engineering/physics, 5+ years software/simulation development (C++,C#,Python,Java), experience with modeling military systems, strong communication, and U.S. citizenship able to obtain security clearance.
C++, C#, Python, Java, Microsoft Office, Visual Studio, Visual Studio Code, SysML, AFSIM, Model-Based Systems Engineering (MBSE)
1mo
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Senior Software Engineer
Dayton, Ohio, United States
HybridFull Time
Bachelors in CS/Engineering/IT, active TS/SCI clearance, strong OO and modern languages, agile practices, cloud, containers, CI/CD, and experience across the software development lifecycle.
Scrum, Jira, IaaS, PaaS, SaaS, Docker, Kubernetes, Python, MATLAB, IDL, Java, JavaScript, Typescript, NodeJS, C++, Angular, Spring Boot, Vue, QT, React, OpenSearch Dashboards, Jenkins, GitLab CI, JUnit
1mo
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Software Engineer, Senior
Dayton, Ohio, United States
OnsiteFull Time
9+ YOEActive Top Secret clearance (SCI/CI polygraph eligible), Bachelor's in STEM (or equivalent experience), 9+ years software development (7+ with Master's), expert Python, scientific computing, data pipeline and ML integration experience.
Python, Windows, Linux, Git, GitLab, Bitbucket, Jira, Jenkins, PyTorch, TensorFlow, scikit-learn, NumPy, pandas, OpenCV, SciPy, C, C++, MATLAB, Java, Rust
15h
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Software/Web Developer
Dayton, Ohio, United States
OnsiteFull Time
4+ YOERequires DoD 8570 IAT Level 2 and IAM Level 2 compliance, DoD/DIA DevSecOps experience, Oracle or CENTOS architecture knowledge, and active Top Secret/SCI with CI Polygraph clearance. Degree or equivalent experience preferred.
Platform as a Service (PaaS), Java, CGI, Visual Basic, HTML, XML, Oracle, CENTOS, DevSecOps
2mo
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Senior AI/ML & Cloud Native Software Engineer
Beavercreek, Ohio, United States
OnsiteFull Time
8+ YOEUS citizen with active TS/SCI clearance, Bachelor's in CS or related, 8+ years software engineering (5+ in DevSecOps/AI/ML). Proficient in Python/Java, AI/ML frameworks, MLOps, containerization, Kubernetes, CI/CD, and data engineering.
Python, Java, TensorFlow, PyTorch, Scikit-learn, MLFlow, Kubeflow, Docker, Kubernetes, GitLab CI, Jenkins, GitHub Actions, Kafka, NASIC Unified Cloud (NUC), DAF CLOUDworks, NIPRnet, SIPRnet, JWICS, EPAS
4d
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Senior Software Engineer
Dayton, Ohio, United States
$140k-$170k/yr OnsiteFull Time
10+ YOERequires U.S. citizenship, active Secret clearance, and 10–15 years of relevant experience depending on degree, including DoD experience. Requires modern programming, cloud, APIs, microservices, Agile, and enterprise software expertise.
Python, Java, C#, JavaScript, TypeScript, AWS, Azure, GCP, Scrum, Kanban, DevSecOps, CI/CD, APIs, microservices, LLMs, RAG
1mo
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Integration Engineer
Dayton, Ohio, United States
OnsiteFull Time
5+ YOEBS in engineering/science/math and 5+ years experience; active Secret DoD clearance, proficiency with C/C++/Python/Java, system integration, Agile familiarity, and strong technical communication.
C, C++, Python, Java, MS TFS, Confluence, Jira, REST APIs, CI/CD
2mo
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Equipment Engineer
Troy, Ohio, United States
OnsiteFull Time
8+ YOEBachelor's in electrical/controls/mechatronics, 8+ years industrial electrical/controls/automation experience, PLC/HMI/VFD expertise, programming (Python, Java, C#, JavaScript), CMMS familiarity, electrical schematics and root-cause analysis skills.
PLC, HMI, VFD, Allen-Bradley, Siemens, Python, Java, C#, JavaScript, PLC Programming, CMMS
3mo
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Senior Alt-PNT Research Engineer
Dayton, Ohio, United States
OnsiteFull Time
University of Dayton: Catholic research university providing undergraduate and graduate higher education.
8+ YOEMaster’s in EE/CE/CS or related, 8+ years experience, Python/C++/Java, Linux/Windows, Git, travel ~10%, Alt-PNT sensor tech, US citizen with ability to obtain DoD Secret clearance.
Python, C++, Java, Git, Linux, Windows