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33 principal software engineer jobs at 14 companies in Kettering, OH

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Principal Software Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
Fifth Third Bank
Fifth Third BankNASDAQ: FITB: Provides retail, commercial, and wealth management financial services.
8+ YOE8+ years in software development with Java, REST, SQL; strong problem solving and collaboration; experience in agile and secure coding practices.
Java, Git, GitHub, REST, SQL
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3mo
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Principal Software Engineer (Temporary) (Beavercreek, OH, US, 45431)
Beavercreek, Ohio, United States
OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
8+ YOEBachelor’s degree in engineering or related technical field with at least 8 years of experience; multi-disciplinary engineering knowledge; active DoD security clearance or ability to obtain.
C/C++, Real-time operating systems, Embedded software, Image processing, Signal processing, Firmware, Databases, Operating systems
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3w
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Principal Software Engineer
Bangalore or Chennai or India or Ireland or Boston or Covington or Denver or Merrimack or New York City or New Jersey or Smithfield or Raleigh or Durham or Westlake
OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
10+ YOEBachelor's in CS, 10+ years IT experience (10-14 preferred), strong Java/Spring/Spring Boot, AWS, REST, RDBMS, CI-CD/DevOps experience, experience with high-scale transactional systems and technical leadership.
Java 1.7, J2EE, Spring, Spring Boot, REST Web Services, Node, AWS, EKS, Tomcat, TC Server, RDBMS, Unix, Linux, shell scripting, CI-CD, terracore
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2w
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Principal / Senior Principal Embedded Software Engineer
Beavercreek, Ohio, United States
$104k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
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
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2w
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Principal / Senior Principal Embedded Software Engineer
Beavercreek, Ohio, United States
$104k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
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
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3mo
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Engineer Senior Principal - Software Systems
Wright-Patterson Air Force Base, Ohio, United States
$121k-$205k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOEBachelor's in engineering +8 years (or equivalent) experience, active Secret clearance with ability to obtain TS/SCI, systems engineering experience for C2ISR, SEMP/ICD/SE artifacts, requirements decomposition, testing, RMF/IA, Agile/DevSecOps, Jama/DOORS, SysML/UML, Confluence/Jira.
Jama, DOORS, SysML, UML, Confluence, Jira, Continuous Integration and Continuous Development (CICD), DevSecOps, Systems Engineering Management Plan (SEMP), Risk Management Framework (RMF)
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3mo
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Principal Innovation Engineer
Minnetonka or Austin or Chicago or Dallas or Detroit or Atlanta or Houston or Akron or Birmingham or Charlotte or Indianapolis or Pittsburgh or Cincinnati or Cleveland
$102k-$208k/yr OnsiteFull Time
Huntington
HuntingtonNASDAQ: HBAN: Provides regional commercial, consumer, and mortgage banking services.
10+ YOEBachelor’s degree in Computer Science or related field; 10+ years in software engineering and architecture; hands-on end-to-end development; experience with AI-enabled applications and API/integration patterns; ability to lead complex initiatives in fast-paced environment.
Java, Python, TypeScript, JavaScript, React, Next.js, APIs, Workflow automation, Cloud platforms, Vertex AI, Gemini
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6d
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Senior Principal Engineer - Full-Stack Ground Software Developer
Fairborn, Ohio, United States
$121k-$205k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
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
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2w
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Lead/Principal Software QA Test Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
Medpace
MedpaceNasdaq: MEDP: Full-service clinical contract research organization for medical development.
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.
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1w
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Principal Software Integration, Automation, and Verification Engineer
Beavercreek or Wright-Patterson Air Force Base
OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
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)
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2mo
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Principal Model-Based Systems Engineer
Woburn or Dayton or Arlington
$206k-$284k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
10+ YOEActive DoD Secret Clearance with ability to obtain Top Secret, BS/MS/PhD in a technical field, 10+ years Systems Engineering, 5+ years SysML in Cameo, software-intensive systems experience.
SysML, Cameo, MagicDraw, Java, Python, C/C++
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2mo
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Lead/Principal Software QA Test Engineer
Cincinnati, Ohio, United States
OnsiteFull Time
Medpace
MedpaceNASDAQ: MEDP: Conducts clinical trials for biotechnology and pharmaceutical companies.
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.
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1mo
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Principal Build & Release Engineer
Evendale or Lynn or Grand Rapids
$152k-$202k/yr OnsiteFull Time
GE Aerospace
GE AerospaceNYSE: GE: Designs and manufactures jet engines and aerospace systems.
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
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1mo
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Principal Product Test Engineer, Advance Compute
Florence, Kentucky, United States
HybridFull Time
Jabil
JabilNYSE: JBL: Provides manufacturing and supply chain solutions for global brands.
5+ YOEBachelor's in engineering, 5+ years in software manufacturing test for server/storage/networking, proficiency with Python, BASH, C/C++, advanced Linux skills, NPI and root-cause experience, strong customer and cross-functional collaboration.
Python, BASH, C/C++, Linux
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3mo
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Principal Mobile Engineer
Los Angeles or New York or Birmingham or Miami or Tampa or Cincinnati or Blue Ash
$149k-$214k/yr HybridFull Time
Green Dot
Green DotNYSE: GDOT: Provides mobile banking and payment solutions to consumers and businesses.
10+ YOE10+ years mobile development; strong iOS/Swift; Android knowledge; cloud and analytics; leadership.
Xcode, Android Studio, Git, Jira, Confluence, Figma, Firebase, Datadog, Swift, SwiftUI, Combine, UIKit, Kotlin, Azure DevOps, Fastlane
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2mo
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Principal Platform Engineer- Customer Communication Orchestration
Cincinnati, Ohio, United States
HybridFull Time
Worldpay
Worldpay: Global payment processing and merchant technology solutions for businesses.
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
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1mo
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Principal Mission Planner
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
10+ YOEActive TS/SCI clearance, 10+ years experience in requirements analysis, systems integration, and test for air/space vehicle operations; proficiency with mission planning software; BS in relevant engineering required; MS/PhD preferred.
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1mo
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Principal Mission Planner
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Provides mission planning and engineering support for Department of the Air Force research and development efforts.
10+ YOEMinimum 10 years experience in requirements analysis, mission planning for satellite/aircraft operations, systems integration and test; experience with mission planning software and space/air vehicles; active TS/SCI clearance; Bachelor's in engineering required.
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