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16 sr principal software engineer jobs at 9 companies in Sanford, FL

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Principal Software Engineer
Celebration, Florida, United States
$176k-$235k/yr HybridFull Time
Disney Cruise Line
Disney Cruise Line: -owned family cruise line operating ships and private island destinations for vacationing families worldwide.
10+ YOE10+ years experience; expertise in Flutter, mobile native (iOS/Android), Java, Angular, Node.js, RESTful APIs, on-premise infrastructure, data standardization, and microservices; strong communication and leadership; Bachelor's degree or equivalent.
Flutter, iOS, Android, Java, Angular, Node.js, RESTful API, Docker, Kubernetes, AI/ML
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1mo
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Principal/Senior Principal Engineer Embedded Software Engineer
Apopka, Florida, United States
$98k-$184k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
5+ YOEUS citizen able to obtain Secret clearance; experience with C/C++, scripting (Python/Bash), embedded Linux or VxWorks, CI/CD/DevSecOps, version control and modeling tools; bachelor's degree in STEM and 5+ years engineering experience for principal level.
C, C++, Java, Python, Bash, Batch, Linux, VxWorks, Git, GitLab, GitHub, Bitbucket, ClearCase, Rally, Jira, CAMEO, Rational, CI/CD, DevSecOps
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Principal Software Engineer
Orlando or United States
RemoteFull Time
Foundation Health
Foundation Health: Private healthcare technology providing AI-powered pharmacy workflow automation for health systems and pharma manufacturers.
Requires deep recent hands-on engineering experience, Staff+ architectural experience, production LLM experience, and the ability to design and build scalable systems in regulated healthcare environments.
Epic, Large Language Models (LLMs)
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2w
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Principal Software Engineer
Orlando, Florida, United States
OnsiteFull Time
Foundation Health
Foundation Health: Private healthcare technology providing AI-powered pharmacy workflow automation for health systems and pharma manufacturers.
Experience building complex systems from scratch, coding expertise, strong engineering judgment, shipped AI-powered products, AI tooling fluency, and willingness to work in Orlando.
AI, voice agents
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Principal Software Engineer
Celebration, Florida, United States
$176k-$235k/yr HybridFull Time
Disney Cruise Line
Disney Cruise Line: -owned family cruise line operating ships and private island destinations for vacationing families worldwide.
10+ YOE10+ years experience; Bachelor’s degree or equivalent; deep expertise in Flutter, mobile native (iOS/Android), Java, Angular, Node.js, RESTful API design, on-premise infrastructure, data standardization, and microservices; strong leadership and communication.
Flutter, iOS, Android, Java, Angular, Node.js, RESTful API, Docker, Kubernetes, AI/ML
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Principal Software Engineer (Contract)
United States or Arlington or Denver or Merritt Island
RemoteContract
Airbus U.S. Space & Defense
Airbus U.S. Space & Defense: Private U.S. aerospace and defense contractor serving government customers with satellites, aircraft, helicopters, communications, and uncrewed systems.
15+ YOEBachelor's in STEM (masters preferred). 15+ years' experience (12+ with masters) in space/embedded flight software. US citizenship, ability to obtain government clearance, proficiency in C/C++, embedded development, real-time systems, GNC and HIL testing.
C/C++, GNC, BSP, Hardware in the Loop (HIL)
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Principal Software Systems Engineer
United States or Arlington or Denver or Houston or Merritt Island
RemoteFull Time
Airbus U.S. Space & Defense
Airbus U.S. Space & Defense: Private U.S. aerospace and defense contractor serving government customers with satellites, aircraft, helicopters, communications, and uncrewed systems.
15+ YOEBachelor's in STEM (Masters preferred). 15 years' experience with BS (12 with MS) in aerospace software systems, MBSE and requirements management (DOORS), ability to obtain government security clearance, US citizenship required.
Model Based Systems Engineering (MBSE), DOORS
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Principal/Senior Principal Engineer Embedded Software Engineer
Apopka, Florida, United States
$98k-$184k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
8+ YOEUS citizen with ability to obtain Secret clearance; Bachelor’s in CS/CE or related STEM; 8+ years engineering experience for senior level; experience with C/C++, Python, Linux/VxWorks, CI/CD, version control and embedded development.
C, C++, Java, Python, Bash, Batch, Linux, VxWorks, Git, Gitlabs, Github, Bitbucket, ClearCase, Rally, Jira, CAMEO, Rational, CI/CD, DevOps, DevSecOps
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1mo
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Principal Software Systems Engineer (Contract)
Arlington or Denver or Houston or Merritt Island or United States
RemoteFull Time, Contract
Airbus U.S. Space & Defense
Airbus U.S. Space & Defense: Private U.S. aerospace and defense contractor serving government customers with satellites, aircraft, helicopters, communications, and uncrewed systems.
15+ YOEUS citizen able to obtain security clearance; bachelor's in STEM (masters preferred); minimum 15 years experience (12 with masters) in aerospace software systems; experience with requirements, MBSE, DOORS, verification, and cross-functional leadership.
Model Based Systems Engineering (MBSE), DOORS, Requirements Verification and Traceability Matrices (RVTMs)
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3w
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Principal Engineer - Controls
Orlando, Florida, United States
$92k-$148k/yr OnsiteFull Time
Oshkosh AeroTech
Oshkosh AeroTech: Private Oshkosh aviation-equipment business providing ground support equipment, gate equipment, and airport services to airlines, airports, and militaries.
5+ YOEBachelor's in mechanical/electrical engineering with 5+ years experience; vehicle control systems, CAN bus, model-based controls, simulation, and embedded software familiarity required.
ADAMS, Matlab/Simulink/State flow, AMEsim, Mathworks, dSPACE, Vector, Autosar, C, C++, C#, Python, CAN
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3w
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Senior Principal Engineer
Long Island City or Orlando or Salt Lake City
$135k-$210k/yr HybridFull Time
JetBlue Airways
JetBlue AirwaysNASDAQ: JBLU: Public U.S. low-fare passenger airline serving travelers across North America, the Caribbean, Latin America, Canada, and Europe.
6+ YOEBachelor's degree or high school diploma/GED with 4 years' relevant experience; 6+ years in software engineering and full-stack development; expertise in distributed systems, cloud platforms, CI/CD, and modern architecture.
Node.js, Java, Angular, Jenkins, SonarQube, GitOps, Azure, Google Cloud Platform, Amazon Web Services, Magnolia, Adobe, Fastly, Yarn, Gradle, Webpack, CSS, ChatGPT, LLM
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2w
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Sr. Principal Logistics Engineer
Orlando, Florida, United States
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
8+ YOEBachelor's with 8 years, master's with 6 years, or PhD with 4 years of related technical experience; active DoD Secret clearance required. Logistics leadership and complex defense software experience preferred.
Cross-Domain Handling of Releasable Data (CHORD), Foreign Military Sales (FMS), Cross Domain Solution (CDS)
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2w
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Principal Forward Deployed Engineer
Orlando, Florida, United States
$172k-$250k/yr RemoteFull Time
Fortress Information Security
Fortress Information Security: Private cybersecurity protecting critical infrastructure, government agencies, and their supply chains from cyber and operational threats.
7+ YOERequires 7–10 years in software/data engineering, cybersecurity, and customer-facing solution engineering; AI-agentic workflow experience; secure coding; executive communication; U.S. Secret Clearance eligibility; and a bachelor's degree.
Python, LLM, SBOM, VEX, NERC CIP, OT, ICS
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2w
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Senior or Principal Transmission Planning Engineer
Kennesaw or Goodlettsville or Palm Beach Gardens or Charlotte or Spring or Lake Mary or Tampa or Pensacola or Overland Park or Plano or Fort Worth or Emeryville or San Luis Obispo or Naperville or United States or Glendale or Birmingham or Kennewick or United States
$110k-$179k/yr HybridFull Time
Enercon Services, Inc.
Enercon Services, Inc.: Private engineering and environmental services firm supporting utilities, nuclear operators, developers, and energy infrastructure clients.
6+ YOEBachelor's degree in electrical engineering or related field, 6+ years in transmission planning, power-system modeling software experience, PSCAD, ISO systems knowledge, and leadership experience.
GE PSLF, TARA, Gridview, PowerWorld, PSSE, PROMOD, PSCAD, ISO, RTO, NERC, FERC
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1d
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Principal AI Agentic System Engineer
Orlando, Florida, United States
HybridFull Time
Signature Aviation
Signature Aviation: Global network of private aviation terminals and support services.
10+ YOERequires 10–12+ years in software engineering, distributed systems, or AI/ML platforms; production LLM or agentic AI experience; cloud architecture expertise; and a bachelor's degree in a technical field.
LangChain, LlamaIndex, Semantic Kernel, OpenAI GPT, Claude, LLaMA, Pinecone, Weaviate, Redis Vector, Python, TypeScript, Azure AI, AWS Bedrock, Google Vertex AI, MLflow, Azure ML, Langfuse, Weights & Biases, OAuth2, RBAC
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Principal Enterprise Architect
Orlando, Florida, United States
$175k-$210k/yr HybridFull Time
Disney Experiences
Disney Experiences: ’s family travel and leisure division operates theme parks, resorts, cruises, vacation programs, and consumer products worldwide.
10+ YOEBachelor's in CS/IT,10+ years architecture experience,5+ years enterprise architect,8+ years software engineering,experience with EA repositories,cloud platforms,API-led integration,and governance frameworks.
BlueDolphin, LeanIX, AWS, Azure, GCP
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