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717 principal engineer jobs at 136 companies in Florida

1mo
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Senior Principal Systems Engineer
Oklahoma City or Melbourne or San Diego or Palmdale
$116k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOESenior Principal Systems Engineer with 8+ years experience in STEM; active Secret or higher clearance; SAP clearance preferred; location flexible across multiple US sites.
DOORS, Python, Scripting, EVMS, CAMEO, CI/CD
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1mo
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Principal Engineer
Alabama or Arizona or Arkansas or California or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Vermont or Virginia or Washington or Wisconsin
$210k-$262k/yr RemoteFull Time
Fuze Health
Fuze Health: Integrated digital health, home diagnostics, and virtual pharmacy platform.
10+ YOEBachelor's in CS or related; 10+ years software engineering experience with 3+ years at staff/principal level; deep expertise in AWS, PostgreSQL, Ruby on Rails, Python, TypeScript/JavaScript; experience building scalable, high-throughput systems; strong communication; U.S. work authorization required.
AWS, PostgreSQL, Ruby on Rails, Python, TypeScript, JavaScript, Slack, GSuite, Jira, HL7, FHIR, NCPDP, EHR
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2mo
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Principal Process Engineer
Tampa, Florida, United States
OnsiteFull Time
Paligen Technologies
Paligen Technologies: Manufacturer of defense munitions, aerospace components, and energetic materials.
10+ YOEBachelor’s in Chemical or Mechanical Engineering; 10+ years engineering; 5+ years in process leadership; strong design, optimization, and control expertise; Proficiency with AutoCAD, Aspen HYSYS, and risk management tools.
AutoCAD, Aspen HYSYS, Process simulation tools
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3mo
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Principal Highway Engineer
Orlando, Florida, United States
OnsiteFull Time
RS&H
RS&H: Employee-owned firm providing architecture, engineering, and infrastructure consulting services.
15+ YOEBachelor's in Engineering; 15+ years roadway/highway experience; Florida PE; FDOT and county project experience; MicroStation/OpenRoads knowledge; strong communication and leadership.
MicroStation, Geopak, OpenRoads Designer
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Senior Principal Environmental Engineer
Tampa, Florida, United States
OnsiteFull Time
Action Resources
Action Resources: Transports specialty chemicals and hazardous waste across North America.
15+ YOEFlorida PE, Bachelor\u0002s in engineering, 15+ years remediation experience, Engineer of Record experience, lead multidisciplinary teams, construction oversight, regulatory coordination.
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1w
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Principal / Sr. Principal Electronics Communication Engineer
Melbourne, Florida, United States
$98k-$184k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOESTEM degree with multi‑year engineering experience (principal: 5+ yrs; sr principal: 8+ yrs), active US Secret clearance, SAP eligibility, SATCOM and systems engineering expertise, trade study leadership, ability to work across disciplines.
MIL-STD-810, DO-160, AEHF
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2mo
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Principal Engineer (Miami, FL, US, 33131)
Miami, Florida, United States
OnsiteFull Time
Royal Caribbean Group
Royal Caribbean GroupNew York Stock Exchange: RCL: Operates a global fleet of cruise ships.
10+ YOE10+ years software engineering; leadership; frontend/backend expertise; React/Next.js; AEM; Node.js; GraphQL; AWS; AI/GenAI experience.
React, Next.js, AEM, Node.js, GraphQL, AWS, Kubernetes, Docker, Redis, MongoDB, GitHub Actions, Fastify, Java
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3mo
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Principal Component Engineer II
Melbourne, Florida, United States
OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
11+ YOELead EEE components engineering for space applications; 11+ years of experience; bachelor in Electrical Engineering; strong communication and supplier management.
Product Lifecycle Management (PLM), ECAD, ECO workflow
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2mo
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Principal Escalation Engineer
Charlotte or Jacksonville or New York City
$147k-$238k/yr RemoteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
Senior escalation role requiring networking, troubleshooting, and customer management.
BGP, OSPF, Wireshark, VPNs, IPSec, SSL, TCP/IP
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2mo
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Principal Engineer Data & AI
Boca Raton, Florida, United States
OnsiteFull Time
RAS LaVrar
RAS LaVrar: Provides legal representation for financial institutions in debt collection and recovery.
7+ YOESenior engineer with 7+ years software/data/AI experience; 5+ years data engineering, AI automation, or cloud-native solutions; strong hands-on with Python/SQL/Java/C#/React; experience delivering production AI systems.
Azure Data Factory, Azure Data Lake, Snowflake, Databricks, SQL, Python, Java, C#, React, Power Automate, Workato, Playwright, Azure ML, Azure OpenAI, Document Intelligence, Docker, Kubernetes, GitHub Actions, CI/CD, semantic models, vector databases, LangChain, Hugging Face, scikit-learn, TensorFlow, PyTorch, Keras, OpenCV, NLP, MCP, NLTK, Airflow, Spark, Mistral, ML Studio, shell scripting, UAMI, Yaml
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2mo
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Principal Systems Engineer - Upcoming Role
De Leon Springs, Florida, United States
HybridFull Time
Sparton
Sparton: Produces sonobuoys and undersea sensors for maritime defense.
8+ YOEEight+ years in systems engineering in a defense manufacturing environment; strong requirements management and systems lifecycle experience; able to obtain security clearance.
Jama Connect, Microsoft Office, Conops, systems engineering tools
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1mo
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Transmission Line Principal Engineer
Juno Beach or Massachusetts
$65-$70/hr OnsiteContract, Full Time
Westinghouse Electric Company
Westinghouse Electric Company: Provides nuclear energy technology, products, and services.
7+ YOEBachelor's in Electrical/Mechanical/Civil Engineering, 7+ years high-voltage transmission line design and construction experience, knowledge of transmission design and deliverables, travel within North America.
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1mo
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Principal Engineer - Clean Fuels (Juno Beach, FL, US, 33408)
Juno Beach, Florida, United States
OnsiteFull Time
NextEra Energy
NextEra EnergyNYSE: NEE: Generates, transmits, and distributes electric power and renewable energy.
7+ YOEBachelor’s in Engineering; 7+ years of experience; mechanical engineering preferred; experience managing direct reports; travel ~35%
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2mo
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Principal Engineer, Packaged Equipment (Lake Mary, FL, US, 32746)
Lake Mary, Florida, United States
OnsiteFull Time
Mitsubishi Heavy Industries
Mitsubishi Heavy IndustriesTokyo Stock Exchange: 7011: Manufactures heavy machinery, power systems, and aerospace equipment.
15+ YOEBachelor’s degree in Engineering; 15+ years of progressive technical engineering experience; gas turbine air inlet systems experience; ability to travel up to 10%; strong knowledge of NEC, OSHA, ASME, API; proficient in English technical communication; proficient with MS Office and engineering tools.
Microsoft Office, Engineering documentation tools
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3mo
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Principal Project Engineer- Onsite
Largo, Florida, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOERequires STEM degree, 8+ years experience, security clearance, onsite in Largo, FL.
EVMS, MS Project, MS Office, Agile
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3w
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Mechanical Subject Matter Expert - Principal Engineer
Orlando, Florida, United States
OnsiteFull Time
Dewberry
Dewberry: Professional firm providing engineering, architecture, and environmental consulting services.
20+ YOELicensed Florida P.E.; 20+ years progressive mechanical engineering experience in HVAC, central utility plant, thermal distribution or controls; experience leading teams, providing technical oversight, and client consultation; strong communication skills.
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1mo
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Principal Manufacturing Engineer (Melbourne, FL, US, 32935)
Melbourne, Florida, United States
OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
8+ YOEBachelor’s degree in engineering with 8+ years of experience; advanced degree or certifications may be required.
CAD, CAM, ERP
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3mo
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Principal Software Engineer
Tampa or Jersey City or Boston or Dallas
HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
8+ YOE8+ years software engineering experience; Bachelor's degree preferred or equivalent; strong Java and systems design skills.
Java, Software Architecture, Spring, SQL, REST, DevOps, Cloud
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1mo
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Principal Engineer
West Palm Beach, Florida, United States
OnsiteFull Time
KEITH
KEITH: Multidisciplinary civil engineering and professional land surveying services.
Bachelor's in Civil Engineering, Florida PE required, progressive land development and water resources experience, strong leadership and mentoring skills, excellent communication.
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2mo
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Principal Software Engineer
Atlanta or Boston or Morristown or Plano or St. Louis or St. Petersburg or Hyderabad
HybridFull Time
Zelis
Zelis: Providing healthcare payment and claims cost management solutions.
8+ YOE8+ years backend software engineering; degree or equivalent; cloud, IaC, CI/CD; APIs; strong communication; leadership.
TypeScript, Node.js, PostgreSQL, Angular, AWS, Terraform, Elasticsearch, CI/CD, SASS
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