18 sr principal software engineer jobs at 7 companies in Richmond, IN
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Principal/Sr Principal Software Engineer Guidance Navigation Control (GNC)
Beavercreek, Ohio, United States
$104k-$155k/yr OnsiteFull Time
5+ YOESTEM degree with multi-year software development experience, proficiency in MATLAB/Simulink, C and Python, experience with software configuration tools, ability to obtain U.S. Secret clearance and U.S. citizenship required.
MATLAB, Simulink, C, Python, ClearCase, Git, ClearQuest, Jira, DOORS, Polyspace, LDRA, VectorCast, MIL-STD-1553, ARINC-429, RS-422, RTCA DO-178B/ C
3w
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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
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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
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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
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Software Engineer/Principal Software Engineer (AHT)
Beavercreek or Dayton
$83k-$155k/yr OnsiteFull Time
0+ YOERequires full-stack web development, Java, REST APIs, front-end frameworks, Agile processes, and U.S. citizenship. Experience requirements vary by level; TS/SCI clearance eligibility required.
Java, Vue.js, React, Angular, Spring Boot, ArangoDB, Oracle, SQL, PL/SQL, C# .NET, Docker, Podman, X.509, Jenkins, Gitlab Runners, JUnit, NUnit, Scrum, Kanban, REST APIs, CI/CD, PKI
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Principal/Sr Principal Software Engineer Guidance Navigation Control (GNC)
Beavercreek, Ohio, United States
$104k-$155k/yr OnsiteFull Time
5+ YOESTEM degree with multi-year software development experience, MATLAB/Simulink, C and Python, experience with ClearCase/Git/ClearQuest/Jira, INS/GPS Kalman filter knowledge, U.S. citizenship and ability to obtain Secret clearance.
MATLAB, Simulink, C, Python, ClearCase, Git, ClearQuest, Jira, DOORS, Polyspace, LDRA, VectorCast, MIL-STD-1553, ARINC-429, RS-422, RTCA DO-178B, RTCA DO-178C
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Principal/ Sr. Principal Cloud Engineer
Wright-Patterson AFB, Ohio, United States
$104k-$155k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, IAT Level II or ability to obtain, 5+ years cloud/infrastructure experience, expertise with AWS/Azure/Google Cloud, IaC, containers, networking, scripting, and Agile.
AWS Platform, Azure Platform, Google Cloud, Docker, Kubernetes, Bash, PowerShell, Linux, Windows, Atlassian Jira, Confluence, ArgoCD, Flux, Gitlab
2w
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Principal AI Software Engineer (AHT)
Beavercreek, Ohio, United States
$125k-$188k/yr OnsiteFull Time
3+ YOEBachelor’s degree plus 5 years or master’s plus 3 years relevant experience, AI/ML model development, Python frameworks, ML pipelines, web frameworks, and ability to obtain TS/SCI clearance with CI Poly.
Large Language Models (LLMs), PyTorch, TensorFlow, Keras, Scikit-learn, Flask, FastAPI, AWS, Linux, MLOps, DevOps, DevSecOps, vector databases, graph databases, source control, containerization, container orchestration
2w
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Principal AI Software Engineer (AHT)
Beavercreek, Ohio, United States
$125k-$188k/yr OnsiteFull Time
5+ YOEBachelor's degree with 5 years or master's degree with 3 years of relevant experience, AI/ML model development, PyTorch or similar frameworks, ML pipeline experience, web frameworks, and ability to obtain TS/SCI clearance with CI Poly.
Large Language Models (LLMs), natural language processing (NLP), natural language understanding (NLU), natural language generation (NLG), PyTorch, TensorFlow, Keras, Scikit-learn, Flask, FastAPI, source control, AWS, Linux
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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)
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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
3w
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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
2mo
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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
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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
2mo
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Principal Product Test Engineer, Advance Compute
Florence, Kentucky, United States
HybridFull Time
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
1w
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Principal / Sr. Principal Cloud & DevSecOps Engineer – Azure/AWS (TS/SCI)
Wright-Patterson Air Force Base, Ohio, United States
$104k-$194k/yr OnsiteFull Time
STEM bachelor's with 5–8 years or master's with 3–6 years, active DoD TS/SCI clearance, Security+, SecurityX, or CISSP, and experience with DevOps, cloud, IaC, CI/CD, Linux, and Git.
AWS, Azure, Terraform, OpenTofu, Ansible, GitLab, GitHub, Jenkins, Linux, Git, VPC, IAM, EC2, S3, ECR, EKS, VNET, VM, Entra, MDE, AVD, AKS, Docker, Podman, Kubernetes, Python, Bash, Go, Jira, Confluence
2w
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DevOps Engineer/Principal DevOps Engineer (AHT)
Beavercreek or Dayton
$83k-$155k/yr OnsiteFull Time
3+ YOEBachelor's in STEM with 2–5 years' relevant experience or master's with 0–3 years; active Secret clearance, Security+, SecurityX, or CISSP; DevOps, CI/CD, containers, Kubernetes, Linux, Git, and scripting experience.
Kubernetes, GitLab, Infrastructure as Code, CI/CD, Podman, Docker, Docker Swarm, Linux, Git, Python, Bash, Go, Harbor, ArgoCD, Grafana, Prometheus, Helm, Jira, Confluence
1w
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Principal / Sr. Principal Cloud & DevSecOps Engineer – Azure/AWS (TS/SCI)
Wright-Patterson Air Force Base, Ohio, United States
$104k-$194k/yr OnsiteFull Time
STEM bachelor's plus 5–8 years or master's plus 3–6 years; active TS/SCI clearance; Security+, SecurityX, or CISSP; 3+ years DevOps, software development, or systems administration experience.
AWS, Microsoft Azure, Terraform, OpenTofu, Ansible, GitLab, GitHub, Jenkins, Linux, Git, VPC, IAM, EC2, S3, ECR, EKS, VNET, VM, Entra, MDE, AVD, AKS, Docker, Podman, Kubernetes, Python, Bash, Go, Jira, Confluence