36 principal software engineer jobs at 13 companies in Springboro, OH
1mo
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Principal / Senior Principal Embedded Software Engineer
Beavercreek, Ohio, United States
$104k-$194k/yr OnsiteFull Time
5+ YOEU.S. citizen able to obtain Secret clearance. STEM degree with relevant years of software development experience, proficiency in C/C++/Python, experience with software management tools and embedded/safety-critical systems.
C, C++, Python, ClearCase, Git, ClearQuest, Jira, DOORS, MATLAB, Simulink, Rhapsody, SCADE, LDRA, Vector Cast, Polyspace
1mo
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Principal / Senior Principal Embedded Software Engineer
Beavercreek, Ohio, United States
$104k-$194k/yr OnsiteFull Time
5+ YOEBS/MS/PhD in STEM with relevant years of software development experience (5+/3+/1+), proficiency in C/C++/Python, experience with software management tools, ability to obtain Secret clearance and U.S. citizenship.
C, C++, Python, ClearCase, Git, ClearQuest, Jira, DOORS, MATLAB, Simulink, Rhapsody, SCADE, LDRA, Vector Cast, Polyspace, MIL-STD-1553, ARINC-429, RS-422, RTCA DO-178B/C
3w
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Senior Principal Engineer - Full-Stack Ground Software Developer
Fairborn, Ohio, United States
$121k-$205k/yr OnsiteFull Time
8+ YOEBS in engineering or related field plus 8+ years experience (master/PhD may substitute), active Top Secret/SCI clearance required, experience with satellite ground systems, CI/CD, cloud and full-stack development, EM/mission planning tools.
AWS, Lambda, Docker, Kubernetes, COSMOS, ECLIPSE, OS/COMET, OASIS, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Python, Qt, SQL, NoSQL, JPA/ORM, Jama, DOORS, SysML, UML, Confluence, Jira, CI/CD
1mo
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Lead/Principal Software QA Test Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
6+ YOEBachelor's degree and 6+ years software testing experience; experience leading manual testing, working with developers and end users, strong analytical and communication skills.
5d
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Sr. Principal Engineer
Cincinnati, Ohio, United States
$175k-$263k/yr OnsiteFull Time
6+ YOEBachelor's degree plus six years experience; expertise in cloud-native development, CI/CD, scalable distributed systems, API design, and test-driven development.
3w
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Principal Software Integration, Automation, and Verification Engineer
Beavercreek or Wright-Patterson Air Force Base
OnsiteFull Time
8+ YOEBA/BS in a technical field, 8+ years software/test engineering experience, proficiency with Python and GitLab CI, experience building automated test frameworks and CI/CD integration, ability to obtain DOD Secret clearance.
Python, GitLab, GitLab CI, CI/CD, DevSecOps, MkDocs, Model-Based Systems Engineering (MBSE)
20h
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Principal Engineer (.NET, Angular)
Hyderabad or Cincinnati
OnsiteFull Time
12+ YOERequires 12+ years of web application development, 8+ years of enterprise systems experience, a bachelor's degree or equivalent, and expertise in Angular, .NET, C#, SQL Server, REST, cloud, and Agile Scrum.
Angular, .NET, .NET Core, C#, SQL Server, REST, Microservices, Unit Testing, JavaScript, TypeScript, HTML, CSS, Azure, Docker, Azure Cosmos DB, NoSQL, MVVM, Pub/Sub, Scrum
2w
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Principal Engineer - Full-Stack Ground Software Developer
Fairborn, Ohio, United States
$107k-$183k/yr OnsiteFull Time
6+ YOEBachelor's in engineering or related plus 6+ years experience, active TS/SCI clearance, experience with satellite ground systems, COSMOS/ECLIPSE/OS/COMET/OASIS, CI/CD, cloud and web technologies, and strong communication and critical thinking.
COSMOS, ECLIPSE, OS/COMET, OASIS, AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Python, Qt, SQL, NoSQL, JPA, ORM, CI/CD, Jama, DOORS, SysML, UML, Confluence, Jira
2mo
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Lead/Principal Software QA Test Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
6+ YOEBachelor's degree and 6+ years software testing experience; strong manual testing, test plan creation, defect reporting, cross-team communication, analytical skills, and experience leading/mentoring testers; regulated healthcare experience a plus.
2d
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General/Interdisciplinary Engineer, Principal
Kettering or Dayton or Ohio
OnsiteFull Time
7+ YOEMaster's degree with 7 years or bachelor's degree with 11 years of related experience; expert software and systems engineering knowledge; U.S. citizenship and T3/Secret clearance required.
Oracle Enterprise Business Suite (eBS), Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft SharePoint, Microsoft Access, Microsoft Project, Atlassian Jira, Confluence, AWS, Microsoft Azure, Oracle, Oracle Cloud Infrastructure (OCI), CompTIA Security+, SAFe, DevSecOps, DISA
1mo
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Systems Integration Engineer, Principal
Dayton, Ohio, United States
OnsiteFull Time
20+ YOETop Secret clearance and US citizenship required. Advanced degree or extensive experience in DoD acquisition engineering (20+ years with DoD experience) with expertise in system integration, networking protocols, IA, and software development.
TCP/IP, UDP, HTTP, SSL, Windows, Sun, Linux, Unix, C, C++, Java
1mo
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Principal Build & Release Engineer
Evendale or Lynn or Grand Rapids
$152k-$202k/yr OnsiteFull Time
10+ YOEBachelor's in CS/STEM, 10+ years engineering experience, production AI/ML systems and end-to-end service delivery, strong software and DevSecOps/MLOps skills, US person and ability to obtain security clearance required.
Python, C++, Rust, Go, Java, AWS, Azure, GCP, Docker, Kubernetes, CI/CD, MLflow, Kubeflow, LLM, CFD, FEA, PLM
2w
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Principal Product Test Engineer, Advanced Compute
Florence, Kentucky, United States
HybridFull Time
5+ YOEBachelor's in computer/computer engineering/electrical engineering,5+ years in software manufacturing test development for server/storage/networking,proficiency in Python,BASH,C/C++,Linux,experience with NPI and manufacturing programs.
Python, BASH, C/C++, Linux
3w
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Principal AI Engineer - AI Transformation
Cincinnati or Raleigh or Charlotte or Frisco
OnsiteFull Time
6+ YOEBachelor's in CS or related; 6+ years building and deploying ML/AI solutions; strong Python, prompt engineering, generative AI, cloud and ML framework experience.
Python, JavaScript, SQL, AWS, Bedrock, Sagemaker, Lex, PyTorch, scikit-learn, Hugging Face, LangChain, LlamaIndex, Git, GitHub, Docker, Terraform, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3mo
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Principal Platform Engineer- Customer Communication Orchestration
Cincinnati, Ohio, United States
HybridFull Time
10+ YOE10+ years designing and implementing RESTful and SOAP APIs with Java/Python; front-end tech; databases; AWS; Spring/Vue.js; extensive integration and security work.
Java, Python, Postman, Swagger, Bruno, AWS, EKS, MSK, Snowflake, Vue.js, JSP, HTML, CSS, Ajax, JQuery, Oracle, PostgreSQL, Cassandra, MySQL, DB2, Tomcat, WebSphere, Spring, Spring Boot, Hibernate, Struts
2d
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Principal Emerging Technology Architect - Gen AI
Chicago or Atlanta or Cupertino or Charlotte or New York City or Cincinnati or Brookfield or Hopkins
$160k-$188k/yr HybridFull Time
8+ YOEBachelor’s degree or equivalent experience and 8+ years in software engineering, architecture, or related technical roles; expertise in enterprise generative AI, cloud platforms, distributed systems, and secure architecture.
Azure OpenAI, AWS Bedrock, GitHub Copilot, Cursor, LangChain, LangGraph, MCP, RAG, APIs, AWS, Azure, SageMaker, Azure AI services, vector search, microservices, embeddings
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