16 principal software engineer jobs at 8 companies in Winter Park, FL
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Principal Software Engineer
Celebration, Florida, United States
$176k-$235k/yr HybridFull Time
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
1mo
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Principal/Senior Principal Engineer Embedded Software Engineer
Apopka, Florida, United States
$98k-$184k/yr OnsiteFull Time
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
1d
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Principal Software Engineer
Orlando, Florida, United States
OnsiteFull Time
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
2w
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Principal Software Engineer (Contract)
United States or Arlington or Denver or Merritt Island
RemoteContract
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)
1mo
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Principal Software Engineer
Celebration, Florida, United States
$176k-$235k/yr HybridFull Time
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 Systems Engineer
United States or Arlington or Denver or Houston or Merritt Island
RemoteFull Time
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 Software Systems Engineer (Contract)
Arlington or Denver or Houston or Merritt Island or United States
RemoteFull Time, Contract
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)
2w
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Principal Ride Control Software Engineer (Controls Automation)
Glendale or Orlando
$188k-$253k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience, strong C++ and real-time control software skills, familiarity with ladder logic/structured text, strong communication and technical writing, ability to travel up to ~20%.
C++, Unified Modeling Language (UML), Ladder Logic, Structured Text, Integrated Development Environment (IDE), compilers, linkers, debuggers
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Sr. Principal Software Systems Engineer
United States or Arlington or Denver or Houston or Merritt Island
RemoteFull Time
20+ YOEBachelor's in STEM required (master's preferred); 20 years' experience with bachelor's (18 with master's); US citizenship; ability to obtain government security clearance; experience in requirements definition, verification, MBSE, DOORS, Agile/Scrum, and leading multidisciplinary teams.
Model Based Systems Engineering (MBSE), DOORS, Agile, Scrum, Requirements Verification and Traceability Matrices (RVTMs)
2w
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Principal Ride Control Software Engineer (Controls Automation)
Glendale or Orlando
$188k-$253k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience; strong C++ knowledge; experience with Ladder Logic and Structured Text; EM/IDE tool experience; strong analytical, communication, and technical writing skills; ability to travel up to ~20%.
C++, Ladder Logic, Structured Text, Unified Modeling Language (UML), IDE
1w
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Principal Engineer - Controls
Orlando, Florida, United States
$92k-$148k/yr OnsiteFull Time
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
1w
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Senior Principal Engineer
Long Island City or Orlando or Salt Lake City
$135k-$210k/yr HybridFull Time
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
1d
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Principal Forward Deployed Engineer
Orlando, Florida, United States
$172k-$250k/yr RemoteFull Time
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
1d
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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
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
2d
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Sr. Principal Logistics Engineer
Orlando, Florida, United States
$92k-$138k/yr OnsiteFull Time
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)
2w
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Principal Enterprise Architect
Orlando, Florida, United States
$175k-$210k/yr HybridFull Time
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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